Lamtec bt300 коды ошибок

• Page 1
  Manual BT300 BurnerTronic Sensors and Systems for Combustion Engineering www.lamtec.de…

• Page 3: Table Of Contents

  Table of Contents Table of Contents Important Information about the Manual ……..6 Validity of these Instructions.

• Page 4
  Table of Contents 4.8.2 Direction of Rotation/Position Damper Closed ……55 4.8.3 Detection of Actuators with Transposed Connections ….56 4.8.4 Adjusting of Actuators .
• Page 5
  Table of Contents 5.3.7.2 Access Rights ……….130 5.3.7.3 BurnerTronic .
• Page 6
  Table of Contents 7.4.2 LEDs …………186 7.4.3 Electrical Connection .

• Page 7: Important Information About The Manual

  Important Information about the Manual Important Information about the Manual Validity of these Instructions This manual is valid for the burner control system BurnerTronic BT300 in any configuration. The information contained in this document refer to the software versions BT300 v3.5 and UI300 v3.8.

• Page 8: General Safety Instructions

  General Safety Instructions General Safety Instructions Classification of the Safety Instructions and Warnings The following symbols are used in this document to draw the user’s attention to important safe- ty information. They are located at points where the information is required. It is essential that the safety information is observed and followed, and that applies particularly to the warnings.

• Page 9: Product-Specific Dangers

  The BT300 is a safety device! The device must not be opened, interfered with or modified. LAMTEC assumes no liability for damages arising as a result of unauthorised interference! • After commissioning and after each maintenance action check the exhaust gas values across the entire power range.

• Page 10: Commissioning Notes

  General Safety Instructions 2.2.1 Commissioning Notes • Check all safety functions during commissioning! • There is no feature to prevent RASTx connector plugs being transposed. Therefore en- sure the correct assignment of the plant’s plugs prior to commissioning. • Check electromagnetic emissions specific to the application. •…

• Page 11: Basic Device

  General Safety Instructions 2.2.1.2 Basic Device Check the following items prior to commissioning: • Valves must be assigned correctly to valve outputs on BT300. • Correct setting of time parameters (especially safety and pre-purge times). • Flame sensor functioning well in case of: •…

• Page 12: Checking The Fuel/Air Ratio Control System

  General Safety Instructions 2.2.2.2 Checking the Fuel/Air Ratio Control System Save setting values (curve parameters) for actuator elements, fuel and combustion air through the complete range of burner firing rate in sufficient number. Select setting values of fuel and combustion air considering combustion chamber pressure, fuel pressure, temperature and pressure of the combustion air in order to guarantee proper operation with adequate excess air through the entire range of burner firing rate.

• Page 13: Installation Notes

  General Safety Instructions NOTICE Damaging the servomotors with 1.2 Nm and 9.0 Nm through opening. Opening the servomotor destroys the servomotor. The warranty expires. Installation Notes • Lay high-voltage ignition cable always separately and in safe distance from device and other cables.

• Page 14: Electrical Connection Flame Sensor

  General Safety Instructions Electrical Connection Flame Sensor Interruptions and losses in signal transmission need to be minimised: • Do not wire the sensor cable with other cables. Flame signal is reduced through line capacities.  Use a separate 7-pole cable. •…

• Page 15: Product Description

  Product Description Product Description Functional Description BT300 combines the benefits of an electronic fuel/air ratio control system with up to three mo- torised actuator elements and optional modules like an analogue output for speed control of the combustion air fan with an electronic burner control unit. The leakage test, flame monitor- ing system, power control unit and (optional) CO/O controller for control and optimisation of an oil or gas-fired forced-draught burner are all integrated.

• Page 16: Life Cycle

  A cutting and clamping technique (SKT) * B screw terminals * 2 RAST2.5 plug connector for actuator, User interface and LAMTEC SYSTEM BUS in cutting and clamping technique * please note plug-in direction The designed lifetime is not the warranty time specified in the Terms of Delivery…

• Page 17
  Product Description Fig. 3-1 Dimensions BT320 … 340 (terminal assignment BT330/BT340 only) Fig. 3-2 UI300 side view Fig. 3-3 UI300 front view Fig. 3-4 UI300 panel cut-out…
• Page 18
  Product Description Function Power supply: 230 V +10/-15 % 47-63 Hz 115 V +10/-15 % 47-63 Hz (on request) Maximum backup-fuse: 10 A slow-blow To be used only in a grounded power line network! Power consumption: max. 30 VA 1 A Switching threshold of ionisation current: Digital signal inputs:…

• Page 19: Actuator

  Product Description Environmental Conditions Temperature range -20 … +60 °C/-4 °F … +140 °F (condensation is prohibited) Transport: Climatic conditions Class 2K3 according to DIN EN 60721-3 Mechanic conditions Class 2M2 according to DIN EN 60721-3 Temperature range -20 … +70 °C/-4 °F … +158 °F (condensation is prohibited) Storage: Climatic conditions…

• Page 20
  Product Description 1 15.4 (+0.3/-1) including axial play 2 Cap cannot be removed by hand 3 Flexible control cable (black), length 1.5 m 4 Plug connector (RAST 2.5) pole number 6 5 Brass tube and M4 x 30 DIN 912 cylinder bolt fixed with O-ring Function Power supply 24 VDC ±20 %…

• Page 21: Actuators 662R5001

  Product Description NOTICE Damaging the 0,8 Nm actuator by opening the actuator. Do not open the actuator at another part as the cover of the electric connection, otherwise the actuator will be damaged. The warranty expires and is invalid.  Do not open the actuator but at the cover of the electric connection. 3.3.2.2 Actuators 662R5001…

• Page 22
  Product Description Fig. 3-6 Dimensional drawing of motor type 0R5001-1 and type 662R5003-1 with cable Fig. 3-7 Dimensional drawing of motor type 660R5009-0 without cable but with plug…
• Page 23
  Product Description Function 662R5001… 662R5003… 662R5009… Power supply: 24VDC ±20 % Floating time 5 s/90° 5 s/90° 15 s/90° Direction of rotation 0° left — view to the drive shaft to 90° Effective 1.2 Nm 3 Nm 9 Nm output torque (both directions of rota- (both directions of rota- (both directions of rotation)

• Page 24: Flame Sensor/Flame Scanner

  Product Description 3.3.3 Flame Sensor/Flame Scanner Fig. 3-8 KLC 1000 Fig. 3-9 Dimensions KLC 1000 (1 = radial scanning opening) KLC10/KLC1000 Input Data Power supply: KLC10: 120 VAC -15/+10 % 50-60 Hz KLC1000: 230/240 VAC -15/+10 % 50-60 Hz Current consumption: 5,5 mA Optical Evaluation Spectral range:…
• Page 25
  Product Description Fig. 3-10 Dimensions of angle adapter for KLC 2002 Fig. 3-11 Dimensions KLC 2002 KLC20/KLC2002 Input Data Power supply: KLC20: 120 VAC -15/+10 % 50-60 Hz KLC2002: 230/240 VAC -15/+10 % 50-60 Hz Current consumption: 3 — 4 mA Optical Evaluation Spectral range: 380 — 1150 nm…

• Page 26: Mounting And Functions

  Mounting and Functions Mounting and Functions System Overview Fig. 4-1 System overview of BurnerTronic BT300…

• Page 27: Connecting Diagrams

  Mounting and Functions Connecting Diagrams X30 = User Interface UI 300 Maximum cable length X31 = LSB Option X01-X6+X08: 10 m X32 = continuous output 1, e.g. air damper X07+X09: 20 m X33 = continuous output 2, e.g. gas damper X10: 20 m X34 = continuous output 3 (optional)

• Page 28: Optional Connections For The Fuel Line

  Mounting and Functions When running oil/gas burning applications (BT340 in combination with DFM300), the function ’Gas > min’ is aligned with X05. Put in oil/gas applications, the pressure monitoring for ’Oil pressure > min.’ in the oil safety ► interlock chain (SIC). 4.2.1 Optional Connections for the Fuel Line Fuel valve (gas side)

• Page 29: Optional Connections For The Flame Scanner

  Mounting and Functions Oil pressure min sensor Oil valve 1 stage Oil valve 2 stage Oil valve 3 stage Fig. 4-4 Fuel train — oil 3-stage Oil pressure min sensor Oil valve for modulated operation, oil valve 1 stage at 2-stage operation Oil valve 2 stage at 2-stage operation Optional ignition valve…

• Page 30
  Mounting and Functions Fig. 4-8 Connecting diagram of the sensor Honeywell IRD1020 Fig. 4-9 Connecting diagram of sensor Honeywell IRD1010, KLC10, KLC20, KLC1000 or KLC2002 Colour code BK = black; BN = brown; BU = blue Fig. 4-10 Connecting diagram F300K via power pack FN20 (also valid for F200K) Fig.
• Page 31
  Mounting and Functions Dimensional Drawings Fig. 4-12 Dimensional drawing F200K Fig. 4-13 Dimensional drawing F300K Fig. 4-15 Dimensional drawing KLC1000/KLC2002 side view Fig. 4-14 Dimensional drawing KLC1000/KLC2002 top view 1 Radial opening (with KLC1000 only)

• Page 32: Lsb Module Integration

  Mounting and Functions 4.2.3 LSB Module Integration EBM100 may be used as an alterna- tive field bus module instead of PBM100 Alternative CO/O measurement LEM100 can be used as an alternative to LCM100 to connect LSB to BT100 CO/O measurement Fig.

• Page 33
  2x2x0,60 twisted pairs with shielding, impedance 120 Devices on LAMTEC SYSTEM BUS (LSB) must be connected in serial/row (see Fig. 4-17 Se- rial BUS connection). The first and the last participant on LSB must be terminated with a ter- mination resistor of 120 . All the other BUS participants are not allowed to be connected to any termination resistor at all.

• Page 34: Flame Monitoring

  The following types of flame sensor for intermittent operation (burner switched off at least once every 24 hours) are valid for use. Manufacturer Type Settings P 800 Approval LAMTEC F152 with FFS07 o. FFS08 UV (up to v3.1) Continuous contact (from v3.3) F200K with FN20 UV (up to v3.1)

• Page 35: Flame Sensors

  Mounting and Functions WARNING! Danger from fuel ingress to combustion chamber after loss of flame! Improper use or configuration of flame sensors not approved for continuous operation can re- sult in hazardous situations and possible cause of explosion leading to loss of life and prop- erty.

• Page 36
  Mounting and Functions NOTICE To avoid any disturbance, do not align the detector direct to the ignition spark. Breakdowns during pre-purge procedure may occur. The maximum length of the connection must be in accordance with the technical data. Install the detector connection cable with most possible distance to the ignition cable or the mains cable.

• Page 37: Klc 10/Klc 1000

  Mounting and Functions KLC 20/KLC 2002 switches the flame relay ON – the red LED is permanently ON. After 9 sec. the switching output is disconnected – the red LED flashes. NOTICE Due to the safety function of the disturbance frequency cut-off, a flame simulation is not pos- sible by means of a simple art source of light.

• Page 38
  Mounting and Functions CAUTION! For safety reasons and within the technical regulations, a controlled burner shut-down of the burner must occur and be guaranteed to happen at least once in every 24 hours of operation. Operating Indicator LED The flame detector KLC 10/KLC 1000 indicates the following operating conditions and flame signal strengths via the built-in LED.

• Page 39: Process Sequence Charts

  Mounting and Functions Process Sequence Charts Key to process sequence charts Any condition Waiting for safety interlock chain gas, scan of air pressure monitor min. Time for pressure build-up in the gas test line (available with activated leakage test) 2,4 s Actuator running time 30 s — 60 s Delay of the recirculation damper…

• Page 40
  Mounting and Functions Fig. 4-19 Oil with pilot burner BT300…
• Page 41
  Mounting and Functions Fig. 4-20 Oil without pilot burner BT300…
• Page 42
  Mounting and Functions Fig. 4-21 Gas with pilot burner and leakage test BT300…
• Page 43
  Mounting and Functions Fig. 4-22 Gas without pilot burner and leakage test BT300…

• Page 44: Leakage Test For Main Gas Valves

  Mounting and Functions Fig. 4-23 Leakage test BT300 Leakage Test for Main Gas Valves 4.5.1 Calculation Example With BT300 the gas pressure monitor is also applicable to the monitoring of minimal gas pres- sure. Therefore the minimal gas pressure of the burner must be set. The valve leakage test time t3 (P 311) would be set by BT300.

• Page 45
  Mounting and Functions Example 1 Burner capacity =1000 KW Fuel = natural gas H, calorific value = 10 kW/m Nominal volumetric flow of the gases = 100 m Leakage rate max. = 0,1 m /h or 100l/h Example 2 Burner capacity =1000 KW Fuel = propane, calorific value = 25,9 kW/m Nominal volumetric flow of propane = 38,6 m Leakage rate max.
• Page 46
  Mounting and Functions Leakage rate in l/h leak Absolute pressure on the switching point of pressure monitor (adjusted over- pressure + atmosphere pressure) Adjusted overpressure on switching point of pressure monitor sw e Output pressure on gas valve V2 during purge out e Atmospheric pressure (average of 101,3 kPa at sea level) Test volume between the valves…

• Page 47: Leakage Test Process Flow

  Mounting and Functions 4.5.2 Leakage Test Process Flow The valve leakage test checks if the main gas valves are sealed. For this purpose the gas pressure of the supply is analysed. As valve leakage test section (space between the two main valves) burns empty whenever the burner is switched off, this part is usually pressureless at start-up (gas pressure >…
• Page 48
  Mounting and Functions Fig. 4-25 Leakage test process diagram…

• Page 49: Reaction On Gas Deficiency

  Mounting and Functions 4.5.3 Reaction on Gas Deficiency If main gas 1 valve is open and the pressure drops below the minimum pressure, gas deficien- cy is detected. This causes a safety shut down and fault indication H611. Further reactions are depending on the settings in P301 (automatic restart).

• Page 50: Staged Operation

  Mounting and Functions Fig. 4-27 Wiring proposition for purge of gas line via roof in combination with BurnerTronic Staged Operation Function BT300 has not only the ability of shifting the burner firing rate in oil operation infinitely but 2- stage and 3-stage. Therefore oil valve 2 and oil valve 3 is switched ON and OFF depending on the position of air channel 1.

• Page 51
  Mounting and Functions Fig. 4-28 Switching threshold of stage operation Switch-on point valve 2 P 528 … P 530 Parameters 528 … 530 Switch-off point valve 2 S1 … S3 Threshold 1 … 3 Switch-on point valve 3 Internal firing rate Switch-off point valve 3 Ignition point Firing Rate Controller…

• Page 52: Flue Gas Recirculation

  Mounting and Functions NOTICE When using TPS input via X9.x P 531, P 532, P 533 and P 534 are not necessary. Example for a 2 stage oil burner with firing rate controller by LCM100: Situation: • The burner has only one air flap at channel 1. •…

• Page 53: Actuator

  Mounting and Functions Negative pressure created by the combustion air fan can be used as an alternative to a recir- culation fan to aspirate flue gases. For this method of flue gas recirculation it is sufficient to monitor the combustion air fan. It is not possible to use a VSD controlled recirculation fan with the BT300 system.

• Page 54: Detection Of Actuators With Transposed Connections

  Mounting and Functions 12 o’clock position  P 458 — P 460 = 0 • 9 o’clock position  P 458 — P 460 = 1 • 4.8.3 Detection of Actuators with Transposed Connections While replacing BT300 make sure actuators are re-connected to the correct channel. Label the plugs/cables to prevent faults or use the ’transposition test’…

• Page 55
  Mounting and Functions External, mechanical stop on channel 2 for detection of transposition External, mechanical stop on channel 1 for detection of transposition Operational range Reference mark Fig. 4-30 Actuators 662R5001…, 662R5003…, 662R5009 Reference mark Internal mechanical stop Max. angle of rotation for detection of transposition External, mechanical stop on channel 1 for detection of transposition…

• Page 56: Operating Control And Displays

  Operating Control and Displays Operating Control and Displays User Interface UI300 5.1.1 UI300 User Interface Display BACK key Cursor keys ENTER key Fig. 5-1 User Interface Display The display shows in pictogram: • the menu structure • operating status • parameters •…

• Page 57
  Operating Control and Displays INFO MANUAL SETTINGS DATA PROCESSING (release level 1 is mandatory) INFO Select INFO path for information about the following: • Burner • Faults/Fault history • Software version • Display of check sums • Serial number • Actuator positions (current damper position for each channel) •…

• Page 58: Main Menu

  Operating Control and Displays 5.1.3 Main Menu INFORMATION menu path [selected] Display of fuel type Bar graph of internal firing rate in % (0 — 100) MANUAL menu path SETTINGS menu path Release level DATA HANDLING menu path Window number Fig.

• Page 59: Burner Details

  Operating Control and Displays 5.1.4.1 Burner Details Displaying Operating Hours and Burner Starts Display of operating hours Number of operating hours in total (device connected with mains) Number of operating hours in oil operation Number of operating hours in gas operation Display of burner starts Number of burner starts in oil operation Number of burner starts in gas operation…

• Page 60: Recalling Fault History

  Operating Control and Displays 5.1.4.2 Recalling Fault History Displaying Burner Faults Fault code (Last 10 faults are stored, No. of operating hours when no. 01 is the latest fault) fault has occurred D1 Diagnostic code 1 Duration of the fault D2 Diagnostic code 2 NOTICE Information concerning fault and diagnostic codes can be found in the list of fault codes.

• Page 61: Software Version

  Operating Control and Displays Fault unlock How to unlock BT300  A fault is pending and the ENTER key is flashing. 1. Press ENTER key. BT300 is not locked anymore. Changing from fault unlock to main menu:  A fault is pending and the ENTER key is flashing 1.

• Page 62: Serial Number

  Operating Control and Displays The checksum shows whether the value of one or more parameters have been changed. 5.1.4.5 Serial Number UI = Serial numberUI300 BT = Serial number BT300 5.1.4.6 Positions of Actuators Indication of the channel’s actual (left to right): Channel 1 (oil) Channel 2 (air) Channel 3 (oil)

• Page 63: Check Digital Inputs/Outputs

  Operating Control and Displays 5.1.4.7 Check Digital Inputs/Outputs Check Digital Inputs and Outputs Fuel selection oil Fan ON/OFF Fuel selection gas Fault Burner ON Ignition transformer ON/ Oil pressure min. is present Ignition valve ON/OFF Gas pressure min. is present SIC* oil is closed SIC* boiler is closed Oil pump OFF…

• Page 64: Manual Menu Path

  Operating Control and Displays 5.1.5 Manual Menu Path MANUAL Select MANUAL path to carry out actions as follows: Switching burner ON and OFF Presetting of burner firing rate Start burner manually Adjust burner firing rate NOTICE At least release level1 is mandatory to start the burner. The ’Burner ON’…

• Page 65: Fault Indication

  Operating Control and Displays 5.1.6 Fault Indication Displaying Burner Faults Fault code (Last 10 faults are stored, No. of operating hours when no. 01 is the latest fault) fault has occurred D1 Diagnostic code 1 Duration of the fault D2 Diagnostic code 2 NOTICE Information concerning fault and diagnostic codes can be found in the list of fault codes.

• Page 66: Settings Menu Path

  Operating Control and Displays Fault unlock How to unlock BT300  A fault is pending and the ENTER key is flashing. 1. Press ENTER key. BT300 is not locked anymore. Changing from fault unlock to main menu:  A fault is pending and the ENTER key is flashing 1.

• Page 67: Password

  Operating Control and Displays 5.1.7.1 Password Reset access level Enter password to get access level 5.1.7.2 Program Sequence Duration pre-purge period Duration post purge period valve leakage test Pilot burner gas operation Pilot burner oil operation…

• Page 68
  Operating Control and Displays Set duration of pre-purge period Parameter number UI Parameter modifications are transferred BT = Parameter number BT300 Parameter modifications are discarded NOTICE Both values are identical – Confirm with The values are different – Cancel with NOTICE Pre-purge starts as soon as damper reaches pre-purge position and — if you use a VSM — the last but one point of fuel/air ratio curve is passed.
• Page 69
  Operating Control and Displays Set duration of the post-purge NOTICE Both values are identical – Confirm with The values are different – Cancel with…
• Page 70
  Operating Control and Displays Valve Leakage Test Valve leakage test ON/OFF P802 P802 = 0 = Valve leakage test OFF P802 = 1 = If valve leakage test before ignition is configured, the test runs during ignition. P802 = 2 = If valve leakage test before ignition is configured, the test runs after pre-purge.
• Page 71
  Operating Control and Displays Activate pilot burner in gas operation Pilot burner ON Pilot burner OFF Activate pilot burner in oil operation Pilot burner ON Pilot burner OFF Ignition point Firing rate points 200, 250, 300, 400, 500, 600, 700, 800, 900, 999 S 0 …
• Page 72
  Operating Control and Displays NOTICE The following firing rate points are available: Ignition point , 200, 250, 300, 400, 500, 600, 700, 800, 900, 999 Use BACK key to switch to menu settings after having completed curve settings. NOTICE Pressing while setting firing rate points discards the modifications.

• Page 73: Configuration Of The Actuators

  Operating Control and Displays NOTICE The points are approached from above by using the overshoot-function. If you use the over- shoot-function in operation, you must program all points from above. Only if you do so, the required position will match the actual position. 5.1.7.3 Configuration of the Actuators Displaying the Actuators’…

• Page 74: Deleting Curves

  Operating Control and Displays NOTICE The actuators are running to the new position immediately after the modification. To adjust channel 4 the fan motor must be running. The feedback setpoint curve of channel 4 must rise continuously. Pressing key BACK for longer than 2 s in menu ’Curve settings of the actuators’ causes a fault shut down.

• Page 75: Ui300 Settings

  Operating Control and Displays CO/O Controller Settings • ON/OFF • Correction mask • Correction spreading Trim Settings • Correction range • Testing O trim • curve settings • Delete O setpoint curve or optimisation curve • Adjusting P term and dead time •…

• Page 76: Edit Parameter

  Operating Control and Displays 5.1.7.8 Edit Parameter Setting Parameters up to Release Level 2 NOTICE Only parameters of the present release level can be modified.

• Page 77: Menu Path Dataset Processing

  Operating Control and Displays 5.1.8 Menu Path Dataset Processing Saving/Restoring BT300 Dataset Saving dataset from BT300 Transfer dataset to BT300 NOTICE Check the checksum for equality each time after saving the data: Check the settings from chapter 2.4 Installation Notes after transferring data to BT300: Other Displays No connection between UI300 and BT300 UI300 User Interface pictogram…

• Page 78
  Operating Control and Displays Termination Communication error pictogram connection unavailable Fig. 5-4 Termination Error Mode H120 Failure number Diagnostics 1 Diagnostics 2 Failure occurs at that time Fig. 5-5 BT300 ferror mode CO/O2 Hint Number of the currently pending hint. The hint can be released by the RESET but- ton.
• Page 79
  Operating Control and Displays CO/O2 Fault Number of the currently pending fault. The fault can be released by the RESET button. Fig. 5-8 CO/O fault CO Faultr Number of the currently pending fault. The fault can be released by the RESET button.

• Page 80: Lsb Remote Software

  Resolution of the display 1024 x 768 pixel 5.3.1.2 Install Software The remote software visualises parameters and curve data of the end devices on LAMTEC SYSTEM BUS (LSB). Values are edited and saved. A USB-CAN module connects the end device via LSB. For this purpose, install the driver for the USB-CAN module.

• Page 81: Install Software

  Operating Control and Displays The current status of the end device, which is determined by the settings for the parameters and curve data can be saved (backed-up) in a data set on the PC. Once backed-up, these data sets can then be restored later to reproduce a certain status in the BT300. You will find a schematic diagram in chapter 4.1 System Overview.

• Page 82
  Operating Control and Displays Fig. 5-14 Software setup assistant 3. Select ’Next’. The window to select destination folder opens. Fig. 5-15 Select destination folder 4. Specify the folder where the LSB Remote Software should be installed. A warning if the folder already exists is displayed. 5.
• Page 83
  Operating Control and Displays Fig. 5-16 Select start menu folder 6. To proceed, select ’Next’ 7. Create a program short cut. a) Check the box to launch an icon for the application on the desktop. Fig. 5-17 Create a desktop icon 8.
• Page 84
  Operating Control and Displays Fig. 5-18 Select USB-CAN drivers 10. «Next» to continue, «Cancel» to exit. NOTICE Do not connect an USB-CAN converter to the computer during installation of the USB-CAN driver! 11. Click on “Install“ to start the installation. Otherwise select «Cancel» to cancel the installa- tion.
• Page 85
  Operating Control and Displays Fig. 5-20 Installation in progress The progress bar shows installation process. NOTICE As soon as the bar fills up the USB-CAN driver setup starts. Do not connect a USB-CAN converter to the computer during installation of the USB-CAN driver! 12.
• Page 86
  Operating Control and Displays Fig. 5-22 Start window of the USB-CAN driver installation Select ’Next’ to start installation. 14. Read and accept the license agreement. Then proceed by clicking “Next”. (The ’Next’ button will be active after accepting the license agreement. Fig.
• Page 87
  Operating Control and Displays Fig. 5-24 Preparing USB-CAN-driver installation «Next» to continue, «Cancel» to exit. 16. Fill out the fields in the following window Fig. 5-25 User information «Next» to continue, «Cancel» to exit. 17. Select installation folder for installation of USB-CAN-driver.
• Page 88
  Operating Control and Displays Fig. 5-26 Selection of the installation folder «Next» to continue, «Cancel» to exit. 18. Read following information carefully and answer question with ’YES’. NOTICE It is important that you read the information window thoroughly and fully understand its con- tents.
• Page 89
  Operating Control and Displays Fig. 5-28 Selection of the components «Next» to continue, «Cancel» to exit. 20. Confirm selection of storage folder for program’s short cuts (standard = start menu). Fig. 5-29 Storage of short cuts «Next» to continue, «Cancel» to exit. 21.
• Page 90
  Operating Control and Displays Fig. 5-30 Additional functions «Next» to continue, «Cancel» to exit. 22. Additional options regarding driver update Fig. 5-31 Additional options «Next» to continue, «Cancel» to exit. 23. Select “Install“ to start the installation. Otherwise select «Cancel» to cancel the installation.
• Page 91
  Operating Control and Displays Fig. 5-32 Start the driver installation 24. The installation starts. The bar indicates the progress of the installation. Wait until the bar fills up. Fig. 5-33 USB-CAN driver installation Process 25. During installation you will receive the following security prompt.
• Page 92
  Operating Control and Displays Fig. 5-34 Security dialogue Select “Install“ to continue 26. When the installation is completed you will receive the following version information. Fig. 5-35 Important information regarding the USB-CAN driver version «Next» to continue 27. Complete the driver installation by clicking “Finish”…
• Page 93
  Operating Control and Displays Fig. 5-36 Driver setup has been completed 28. Connect the USB/CAN module to the computer. As soon as the module is connected to the system the system recognises the module and starts installing the driver software. 29.

• Page 94: First Connection With The End Device

  Operating Control and Displays Fig. 5-38 USB/CAN module is now ready to use 30. End the installation by clicking “Close” The installation is completed and the LSB Remote Software can be used. 5.3.1.4 First Connection with the End Device NOTICE If you start the software without connected and available USB-CAN module you will receive the following message: Fig.

• Page 95: Release Codes/Release Levels

  This code is pro- vided by LAMTEC in combination with an USB-CAN module. Access to the input mask for this activation code is available either via menu (Options >> Enter…

• Page 96: Offline/Online

  Operating Control and Displays 1. Click Key icon in the bottom left The following entry mask opens: Fig. 5-42 Dialogue window Access code NOTICE The activation code applies exclusively to one particular USB-CAN module in each case. For entering a code this USB-CAN module has to be connected already. NOTICE If a USB-CAN module is present, the serial number ’Systec SN’…

• Page 97: Online Mode

  1. Connect USB/CAN converter directly with SUB D 9 plug for LSB to LCM100. 2. Connect USB/CAN converter via USB to the PC. Call up the LSB Remote Software 1. Select the path C: ProgrammeLamtec. 2. Double-click LSBRemote.exe The initial screen opens.

• Page 98
  Operating Control and Displays Fig. 5-44 Initial screen LSB Remote Software Initial screen Select function (pictograms) Device list Menu bar Device status ’Set online’ button 3. Select device type BT300. 4. Click button ’set Online’. The following ’device selection’ window opens: Fig.
• Page 99
  Operating Control and Displays 5. Select device you want to establish a connection with and press OK to confirm. The software starts to establish a connection. Fig. 5-46 Reading data On display ’Set online’ orange and green progress bars are displayed showing status of synchronisation of PC’s data with data of the connected device.
• Page 100
  Operating Control and Displays Fig. 5-48 Change customer abbreviation NOTICE The customer ID process must be carried out for each device once. This process sets pass- words specific to each customer. The customer ID cannot be deleted or changed. Enter Password Entering the level 1 password 1.
• Page 101
  Operating Control and Displays 3. Enter your customer password for access level 1 in the ’Password’ text box. 4. Click the ’Set password’ button. Access to all level 1 functions is granted now. NOTICE The ’Check password’ button allows you to check the validity of the password. Edit Parameter 1.
• Page 102
  Operating Control and Displays 4. Select parameter group 5 (System). You can now set properties for UI300 User Interface. NOTICE For changes in parameter group 5 no additional confirmation is necessary. NOTICE Parameter group 10 ’Maintenance’ is without function at present. NOTICE Parameter groups 15 to 35 were described in relation to corresponding system options.
• Page 103
  Operating Control and Displays Parameters of Operating Modes Fig. 5-53 Parameters of the operating modes * available with BT340 only…
• Page 104
  Operating Control and Displays Controller Parameters For setting the control parameters the LSB Remote Software is providing special input win- dows. According to the access level functions can be activated/deactivated and values can be edited within these windows. Call up windows through parameter sub menu. Fig.
• Page 105
  Operating Control and Displays Fig. 5-56 Window for setting O trim parameters Fig. 5-57 Window for setting CO control parameters…

• Page 106: Read Out Faults

  Operating Control and Displays Fig. 5-58 Window for setting correction parameters NOTICE You will find settings of the CO/O control in the commissioning supplement for «Integrated CO/O control», print no. DLT1207. 5.3.3 Read Out Faults 1. From the ’BurnerTronic’ menu, select the sub menus ’Histories’ and ’Fault history’. The window for selecting the fault history opens.

• Page 107
  Operating Control and Displays Fig. 5-60 Fault information Fault selection tab Description of fault Time that fault occurred (estimated) Burner status display…
• Page 108
  Operating Control and Displays NOTICE The date and time of the fault are calculated basing on the operating hours accumulated at the time of the fault, the current BurnerTronic operating hours, and the computer time. If BT300 was disconnected from the mains after fault occurred and before fault has been read, the date and time of the fault will not be calculated correctly.

• Page 109: Bt300 Curve Dialogue

  Operating Control and Displays Fig. 5-62 Temperature statistics NOTICE The temperature is measured directly on the circuit board of the BT300. Due to self-heating this temperature is always slightly higher the ambient temperature. 5.3.4 BT300 Curve Dialogue The curve dialogue window shows the setpoint curves of the channels (ratio controller) per curve set — either oil (1) or gas (2).

• Page 110: Setpoint Graphic

  Operating Control and Displays 5.3.4.1 Setpoint Graphic Fig. 5-64 Setpoint graphic window 5.3.4.2 Curve Table Fig. 5-65 Curve table window…

• Page 111: Set Curve

  Operating Control and Displays 5.3.4.3 Set Curve To make curve changes to BT300, change BT300 to ’setting mode’ first. Fig. 5-66 Setting dialogue NOTICE This function affects safety. The function must be re-confirmed within eight seconds. In setting mode of the curve set two functions of the device are available: Save point Delete curve set NOTICE…

• Page 112
  Operating Control and Displays Fig. 5-67 Setting window NOTICE While using the overshoot-function you should program all points top down because they must be approached in overshoot-process that way. Only when you act according to this procedure the required position will match the actual position in operation. NOTICE Pre-purge starts as soon as the damper reaches pre-purge position and — if you use a VSM — the last but one point of the fuel/air ratio control curve is passed.

• Page 113: Programming Of Fuel/Air Ratio Control

  Operating Control and Displays 5.3.5 Programming of Fuel/Air Ratio Control 1. Click on menu ’Curves (Fuel/Air ratio control)’. Fig. 5-68 Curves window 2. Click on button ’Start EI-Mode (Setting)’. 3. Press OK to confirm the message ’Setting start’. Automatic EI Mode is active now. NOTICE To use channel 4 set a continuously increasing curve! NOTICE…

• Page 114
  Operating Control and Displays Take note of following information in this window: – A blue frame around curve and channels’ positioning information is indicating selection of channels you want to set. – Fields ’Setpoint’ show respective setpoint position of the actuator. –…
• Page 115
  Operating Control and Displays Warm setting/Cold setting 1. Start the burner by connecting voltage on terminal X10 Pin 2/’burner on’. NOTICE Knowing the curve settings allows to adjust the burner in ’cold’ condition. The specifications are the same as in ’warm’ condition. In ’cold’ condition the burner is OFF. A red frame around the basic screen shows the burner’s actual state.
• Page 116
  Operating Control and Displays Fig. 5-71 Values are read As soon as the point has been stored, the program reads the data back from BT300. Programming firing rate curve 1. Click button to select first curve point of the firing rate curve. Fig.
• Page 117
  Operating Control and Displays Fig. 5-73 Programming the firing rate curve 3. Click on button to select a higher curve point of firing rate curve and adjust burner at this point. 4. Adjust burner this way up to the firing rate point 999 (nominal output). NOTICE Following firing rate points are available: 200, 250, 300, 400, 500, 600, 700, 800, 900, and 999.
• Page 118
  Operating Control and Displays Fig. 5-74 Programming of firing rate curve NOTICE You do not need to adjust all provided curve points on the firing rate curve. The BT300 inter- polates between two adjacent curve points linearly, regardless curve points in between are plausible or not.

• Page 119: Programming A Staged Operation

  Operating Control and Displays 5.3.6 Programming a Staged Operation 1. Click in menu on ’Curves (Fuel/Air ratio control)’ Fig. 5-75 Curve selection Window ’Curves (Fuel/Air ratio control)’ opens. Fig. 5-76 Curves window 2. Click button ’Start EI-Mode (Setting)’. 3. Quit the message ’Start setting’ with OK. NOTICE Click button OK in the message during running time of the blue bar.

• Page 120
  Operating Control and Displays NOTICE Take the following information from this window: A blue frame around curve and around channels’ position information indicates channel selection for setting. Fields ’Setpoint’ show setpoint position of the actuator. Fields ’Actual Value’ show actual position of the actuator. ’Big’…
• Page 121
  Operating Control and Displays Fig. 5-78 Adjust stage operation Adjust levels finely (warm setting) 1. Connect voltage to terminal X10 Pin2 (burner ON) to start-up burner. Fig. 5-79 Status field — pre-purge [setting] 2. Wait until the burner is in control mode. 3.
• Page 122
  Operating Control and Displays Fig. 5-80 Adjust ignition position in staged operation 4. Click button ’save point’ to confirm the settings. The point is stored. Once a point has been stored, the program reads the data back from the device . 5.

• Page 123: Software Interface Lsb Remote Software

  Operating Control and Displays 8. Enter the values in field ’1  2’ and ’2  1’. Switch-on point and switch-off point of the 2 stage are adjusted. Fig. 5-82 Adjust 2 stage in staged operation 9. Click button to choose 2 stage of firing rate curve.

• Page 124
  Operating Control and Displays Fig. 5-84 Menu file — active connection to device Fig. 5-83 Menu file — no connection to device Open dataset 1. Click on menu to ’open dataset’. The window for selecting data set opens. Fig. 5-85 Open dataset window (Language of window depends on language of operating system) 2.
• Page 125
  Operating Control and Displays Save dataset 1. Click on menu to ’save dataset’. The window for saving dataset opens. Fig. 5-86 Save dataset window (Language of window depends on language of operating system) 2. Browse to directory you want to save your dataset to (destination folder). 3.
• Page 126
  Operating Control and Displays Fig. 5-87 Dataset information 4. Enter information of dataset to be saved in text boxes. Button ’Print’  print of information. • Button ’Clear fields’  deletion of all entries in text boxes • Button ’Reload’  loading information of actual dataset •…
• Page 127
  Operating Control and Displays Upload dataset to device 1. Click on menu to «Upload dataset into device». Window for opening dataset opens. Fig. 5-88 Upload dataset to device (Language of the window depends on language of operating system) 2. Browse to dataset you want to load and click on button «open». The window «dataset information»…

• Page 128: Access Rights

  Operating Control and Displays NOTICE It is obligatory to document all parameter changes on the device. Note at least the date and the name of dataset. The dataset will be transferred. 7. Confirm message «Please CRC(s) receipt» with «OK». NOTICE Without confirmation or cancellation the device will remain in blocked mode.

• Page 129: Burnertronic

  Operating Control and Displays Fig. 5-90 Menu access rights Enter password 1. The description, how to enter the password see chapter Enter Password Change password for customer-level 1 1. Click in menu on ’change password level 1’. The window for entering a new password opens. Fig.

• Page 130
  Operating Control and Displays Fig. 5-92 Menu ’BurnerTronic’ Parameter 1. Find the description how to read or change parameters in chapter Edit Parameter. Reading level CRCs 1. Click in menu on ’Parameters’ >> ’CRCs level’. The window with CRC16 checksums of all level opens. The calculated parameters and the parameters of the remote device are compared.
• Page 131
  Operating Control and Displays Get the current status of digital outputs of remote device. Fig. 5-94 Status of digital outputs Proceed cold check (check digital outputs) 1. Click in menu on ’Cold check’. The dialogue to proceed the check of outputs starts. Fig.

• Page 132: Options

  Operating Control and Displays NOTICE Not confirming this message during default time with OK, aborts the process. The process can be repeated immediately. Cold check mode is activated now. To illustrate this status, the choice box of outputs re- ceives a red frame. 5.

• Page 133
  Operating Control and Displays Fig. 5-97 Flash DLL client For more information see chapter 6.2 Firmware Update BT300 and chapter 6.3 Firmware Up- date UI300.
• Page 134
  Operating Control and Displays USB-CAN (Systec) 1. Click in menu on ’USB-CAN (Systec)’. The USB-CAN window opens. Fig. 5-98 USB-CAN (Systec) 2. Click button to establish a connection to LSB module. 3. Click button to interrupt connection to LSB module. 4.
• Page 135
  Operating Control and Displays Select language 1. Click in menu on ’Language’. Language selection window opens. Fig. 5-99 Changing language 2. Select language of LSB remote software and confirm with ’OK’. Activation Code 1. Click in the menu on ’Activation Code’. Activation Code window opens.

• Page 136: Help

  Operating Control and Displays 5.3.7.5 Help In menu path ’Help’ it is possible to • call up help to LSB Remote Software • get information about version of LSB Remote Software Fig. 5-101 Menu help Getting help 1. Click in the menu on ’LSB Remote Software/User Manual F1’. The BT300 manual opens.

• Page 137: Maintenance

  Maintenance Maintenance BT300 Data Back-Up At any time, you are able to create a protected data set (DS) for storage (back up) of current status of device. Therefore you must set LSB remote software to online mode. Fig. 6-1 Select the protected dataset menu In contrast to a ‘normal’ data set the protected data set includes storage of check sums of pa- rameter values (etc.).

• Page 138: Firmware Update Bt300

  Firmware Updates can only be processed with LSB Remote Software version OEM-Level and higher. NOTICE To switch OFF the burner before starting the firmware update via LAMTEC SYSTEM BUS is mandatory! NOTICE Only one device of the same type as the one you want to update may be connected to LAMTEC SYSTEM BUS (p.
• Page 139
  Maintenance 7. Click button ’Open HEX Image (HP)’ and search for the file containing the software of the main processor of the BT300 in the window ’Open HEX image’. 8. Repeat the procedure in no. 3 but click Button ’Open HEX Image (UP)’ and select the file containing the software of the watchdog processor of the BT300 in the window ’Open HEX image’.
• Page 140
  Maintenance 12. The progress bar shows the progress of the update. 13. Software versions 1.12.0.0 and higher display a success message. 14. Software versions prior to V1.12.0.0 show the end of the update by a message from the boot loader of the respective device. 15.

• Page 141: Firmware Update Ui300

  Maintenance Firmware Update UI300 Preparation of the UI300 firmware update 1. Connect LAMTEC SYSTEM BUS to your computer and start LSB Remote Software. 2. Do not set BT300 online. Switch on BT300. UI300 firmware update 1. Process the firmware update analogue to the BT300 firmware update. Start with step 3.

• Page 142: Options

  Options Options Firing-Rate Controller Module LCM100 The LCM100 adds the function of a firing rate controller to the BurnerTronic. Additional com- ponents of the module are: – An integrated power supply for external 24 V consumers (sensors, additional BurnerTronic expansion modules) –…

• Page 143: Range Limits

  Options 7.1.1 Range Limits You must set limit values in the parameters, switching the burner on and off. After a burner shut-down while actual temperature has not reached the switch-on threshold yet, a display will inform you that firing rate controller is refusing a start-up. Fig.

• Page 144: Enter Setpoint Of Firing Rate Controller

  Options 7.1.2 Enter Setpoint of Firing Rate Controller Use the arrow keys to select switching point (ON or OFF) and to set switch- ing point afterwards. If you confirm settings with ENTER in a preset time slot, the value is stored in the parameter.

• Page 145: Operating Description

  Options 7.1.3 Operating Description The burner start-up is carried out as described above. At least ’Burner ON’ signal and ’Re- lease’ must be sent by firing rate controller. The burner starts as soon as it is receiving signals ’Burner ON’ and ’Release’ from firing rate controller.

• Page 146: Setpoint Changeover

  Options External Setpoint Presetting For the external setpoint values to be activated, parameter 40 must be set to the value 2 (con- trol by atmospheric condition). The terminals 25, 26 and 27 must be short-circuited. At terminal 16 (-) and 17 (+) of the LCM100, a 0/4 … 20 mA would be connected. Lower limit P 52 Upper limit…

• Page 147: Start-Up Sequence

  Options 7.1.6 Start-up Sequence The firing rate controller has a start-up cycle in order to slow down burners’ firing rate while starting. The start-up cycle is passed during each new burner start. The internal firing rate is held at user-adjusted value (P 0044) as long as the boiler is cold. The actual value is below parameter set limit (P 0043.

• Page 148: Control Range

  Options 7.1.8 Control Range The control range is located around setpoint. The content of ’burner ON’ parameter is sub- tracted from setpoint to form switch-on value. ’Upper control range’ parameter value (P 0055) is added to setpoint to form the upper limit of control range. The control range may therefore be located asymmetrically around setpoint.The shut-off range is limited by ’Burner off’…

• Page 149: Aides For Setting

  Options value. I > → faster approximation to setpoint → danger of overshooting! • D term The difference term is calculated from variation of actual values. This may result in accel- erating, respectively retarding effects. In practice adjustments of PID-controller is orientated by given controlled system. Out of char- acteristics of the controlled system data can be deduced, i.e.

• Page 150: External/Manual Firing-Rate Presetting (Terminals 16 — 19)

  Options Characteristic Control Process Control Mode Start-up Procedure I term higher decrease of atten- stronger reaction with faster start-up with ten- uation tendency to oscillate dency to oscillate I term smaller increase of attenu- less reaction, less ten- slower start-up ation dency to oscillate Fig.

• Page 151: Dip Switch

  Options Connection external/manual regular firing rate input (Terminal 16 — 19) Fig. 7-9 Connection possibilities of external firing rate input NOTICE If 0 … 10 V input is used for the presetting of the firing rate the sensor must be able to load the input of the LCM100 with 100 A to 0.

• Page 152: Leds

  Options You can set LSB Family by DIP switches 2 — 3. DIP switch 2 DIP switch 3 LSB Family You can set sensor inputs by DIP switches 4 — 6. DIP switch 4 DIP switch 5 DIP switch 6 Input –…

• Page 153
  Options TPS (Three-Point-Step) Potentiometer 0 … 10 V 4 … 20 mA R = 2.2 k — 22 k LED1 = Error LED2 = CAN data traffic LED3 = Power ON…

• Page 154: Galvanic Isolation

  Options Cable assembly Type Shield Cable length max [m] Mains AC in 24 V external DC out BT-CAN Fuel measurement oil Fuel measurement gas Setpoint changeover Fault reset Flue gas temperature Ambient temperature Boiler water temperature Steam pressure Combination input 20 mA Combination input term.

• Page 155: Terminal Assignment

  Options DANGER! Attention! Short-circuit danger and electrical shock! An improper wiring connection could lead to a short-circuit, which may cause damages to the connected devices or to an electrical shock.  Please ensure all connections on SELV have a safe separation from main voltage in wiring and with connected devices! 7.1.15.2 Terminal Assignment LCM100 has a 24 V power supply for pressure transmitter and for power supplies of other LSB…

• Page 156
  CAN Interface (Terminal 10 — 13) Recommendation: Connect BT300 plug X31 to LCM100 by a prefabricated cable with LAMTEC Order No. 667P0515. The plug X31 is already installed on this cable and terminal numbers for LCM100 are marked on the wires.
• Page 157
  Options CAUTION! Short circuit and electric shock! If the analogue standard signals are not separated from the mains, a buffer amplifier must be used for galvanic separation. Pressure sensor connections Fig. 7-20 Connection pressure sensor 2-wire-system * Fig. 7-21 Connection pressure sensor 3-wire-system * Fig.

• Page 158: Technical Data Lcm100

  Options 7.1.16 Technical data LCM100 Fig. 7-24 Dimensions LCM100 General data Power supply: 90 — 250 V 47 — 63 Hz Power consumption: 18,2 VA Housing: Polyamide 6.6 (panel: polycarbonate) Dimensions: 65x70x80 mm Weight: 270 g Flammability: UL-94 V0 (panel: UL-94 V2) Mounting position: as desired Installation:…

• Page 159
  Cable length max.: Digital inputs (setpoint switching and reserve input) Input frequency max.: 300 Hz Cable length max.: 10 m LAMTEC SYSTEM BUS Bit rate: 125 kbit/s Address: static LSB address, device family 1-4, selection with dip-switch Termination: integrated, activation with dip-switch…

• Page 160: Dual Fuel Module Dfm300

  (e.g. oil pressure monitor during gas oper- ation) to be open. The DFM300 is connected to BT300 via LSB (LAMTEC SYSTEM BUS). DFM300 is providing a 230 VAC input for selection of current fuel.

• Page 161
  Options Device Description Attributes 0525 BT300 Setting of number of stages for staged operation in oil mode (0 = modulated operation/ 1 = 2 stages/2 = 3 stages) 0 = 1 stage = modulated operation Group: 60 1 = 2 stages Min.: 0 2 = 3 stages Max.: 2…

• Page 162: Dip Switch 1

  Options DIP switch 1 LSB terminating resistor deactivated LSB terminating resistor activated You can set LSB family by DIP switch 2-3. DIP switch 2 DIP switch 3 LSB Family DIP switches 4 — 6 are not assigned. 7.2.2 LEDs The DFM300 has 4 LEDs connected as mentioned below: Colour Description Fault (LED1)

• Page 163: Electrical Connection

  Options 7.2.3 Electrical Connection LED1 = Error LED2 = CAN LED3 = Oil active LED4 = Gas active Signal Line Type Shield Cable length max. [m] Fuel valve 1 10 m — Gas valve 1/oil valve 1 Fuel valve 2 10 m — Gas valve 2/oil valve 2 Fuel valve 3 10 m — Gas valve 2/oil valve 2/ignition…

• Page 164: Galvanic Isolation

  Options Signal Line Type Shield Cable length max. [m] SIC gas 10 m — input SIC fuel Ignition transformer gas 10 m — input ignition transformer Oil valve 1 10 m — input fuel valve 1 Oil valve 2 10 m — input fuel valve 2 Oil valve 3/ignition valve 10 m — input fuel valve 3 SIC oil…

• Page 165: Terminal Assignment

  Options DANGER! Attention! Short-circuit danger and electrical shock! An improper wiring could lead to a short-circuit which may cause damages to connected de- vices or an electrical shock.  Please ensure all connections on SELV have a safe separation from main voltage in wir- ing and with connected devices! 7.2.3.2 Terminal Assignment Oil acknowledgement/Gas acknowledgement (Terminals 36;…
• Page 166
  Options Fig. 7-29 Circuit diagram for modulating 2/3 stage oil and gas NOTICE You must integrate the oil pressure monitor into safety interlock chain oil. For the purposes of leakage test you must connect the gas pressure monitor to pressure monitor input of BT300.

• Page 167: Technical Data Dfm300

  Installation: TS35 mounting rail as per EN 50022 or TS32 as per EN 50035 Connection cross section: 2.5 mm LAMTEC SYSTEM BUS Bit rate: 125 kbit/s Addressing: fixed LSB address, device family 1-4 selected by DIP switch Termination:…

• Page 168: Adapter System Rast5

  Options Environmental Conditions Electronic safety: Degree of protection (DIN EN 60529) IP40 housing IP20 terminals 7.2.5 Adapter System Rast5 The burner is connected to DFM in general via BTR/Riaconn-screw terminal block. In order to connect DFM exactly the same way as BT300 which means directly at a mono-fuel burner the Rast5 module is transposing connectors provided by DFM.

• Page 169
  Options Fig. 7-31 Connection Rast5 module…
• Page 170
  Options Connection to burner Rast5 adapter offers following options to connect the burner: Connection Terminal type Plug Terminal Terminal assignment block GV1 Valve gas 1 X01-Gas GV2 Valve gas 2 X02-Gas X700 GV3 Valve gas 3 X03-Gas ZT Gas Ignition transformer X04-Gas ÖV1…

• Page 171: Technical Data Rast5-Module

  Options Connection to DFM and BT300 Rast5 adapter offers following options to connect DFM and BT300: Connection Terminal type Plug Terminal Terminal assignment block to BT300 X028 X28-BT X706 Fuel selection to DFM X41-DFM Security chain gas X42-DFM Ignition transformer gas Security chain oil Ignition transformer oil firing rate input -…

• Page 172: Variable Speed Drive Module Vsm100

  Use VSM and DFM only with BT300 software version 3.0.0.0 or higher. Software versionens before 3.0.0.0 do not support all necessary safety functions. Connect the RPM module VSM100 via LSB (LAMTEC SYSTEM BUS) to BT300. To insulate LSB from potential power supply voltage of BT300 a LCM100 or a LEM with power supply 24 VDC SELV is needed.

• Page 173: Dip Switch

  Options Device Description Attributes 0403 BT300 Specification of channel 4 functions see P 400 Group: 50 Min.: 0 Max.: 6 Default: 0 Write: 2 Version: 1.0.0.0 0405 BT300 Channel release for curve set 1 Switch-off bit for each curve set. If bit ’x’ is set, channel in curve set ’x’ is in use. Group: 50 Define with this parameter active channel in a curve set.

• Page 174
  Options DIP-Switch 1 LSB terminating resistor deactivated LSB terminating resistor activated You can set LSB family by DIP switch 2-3. DIP switch 2 DIP switch 3 LSB family Select sensor input with DIP switch 4 — 7 for acknowledgement and range of values settings. DIP switch 4 DIP switch 5 DIP switch 6…

• Page 175: Leds

  Options 7.3.2 LEDs The VSM100 has 5 LEDs which should be connected as described below: Colour Relevance ERR (LED1) During normal operation LED is switched off. It will light up subject to following conditions: — Initialisation incomplete or not yet successfully com- pleted (e.g.

• Page 176: Electrical Connection

  Options 7.3.3 Electrical Connection LED1 = Error LED2 = ON LED3 = CAN data traffic LED4 = Namur LED5 = 3-wire CAUTION! Short circuit and electric shock! If the analogue standard signals are not separated from the mains, a buffer amplifier must be used for galvanic separation.

• Page 177: Galvanic Isolation

  Options Circuit Type Shielding Cable length max. [m] Speed feedback 0/4 … 20 mA Speed setpoint 0/4 … 20 mA Speed setpoint 0 … 10 V Input Output NOTICE If cable shielding is provided you must connect this shielding to an extra protected earth ter- minal.

• Page 178: Terminal Assignment

  Options 7.3.3.2 Terminal Assignment Fig. 7-34 Namur Sensor, 2-wire system BN = brown BU = blue BK = black Fig. 7-35 Inductive proximity switch with switch contact, 3-wire-system The damping element for the inductive proximity switch and the Namur sensor has to consist of magnetic material.

• Page 179: Technical Data Vsm100

  Options 7.3.4 Technical Data VSM100 Fig. 7-37 Dimensions VSM100 General data Power supply: 24 VDC +10/-15 % SELV Current consumption: 60 mA Housing: Polyamide 6.6 (panel: polycarbonate) Dimensions: 65x70x35 mm Weight: ca. 80 g Flammability: UL-94 V0 (panel: UL-94 V2) Mounting position: as desired Installation:…

• Page 180: Expansion Module For Lsb — Lem100

  Options Digital speed feedback input Input pulse width: min. 200 μs Environmental Conditions Operation: Climatic conditions Class 3K5 according to DIN EN 60721-3 Mechanic conditions Class 3M5 according to DIN EN 60721-3 Temperature range -20 … +60 °C (condensation is prohibited) Transport: Climatic conditions Class 2K3 according to DIN EN 60721-3…

• Page 181: Electrical Connection

  DC-Supply (low voltage) CAN/LSB CAN interface from BT300 NOTICE You will find wiring, cable length and definition of the interface in the respective documentation of the field bus systems: LAMTEC SYSTEM BUS LSB – print no. DLT6095 PROFIBUS – print no. DLT6100…

• Page 182: Galvanic Isolation

  Options 7.4.3.1 Galvanic Isolation Fig. 7-38 Electrical isolation LEM100 FELV Functional Extra Low Voltage Cannot be used as safety measure against electrical shock. SELV Safety Extra Low Voltage offers protection against electrical shock. DANGER! Attention! Short-circuit danger! An improper wiring connection could lead to a short-circuit, which may cause damages to the connected devices or to an electrical shock.

• Page 183: Field Bus Modules

  7.5.1 Field Bus Module for PROFIBUS PBM100 The burner control system communicates via LAMTEC SYSTEM BUS (LSB) with its modules consistently. PROFIBUS module PBM100 integrates LAMTEC burner control system into field bus environment (PROFIBUS). PBM100 listens for different, measured process values on…

• Page 184: Dip Switch

  Options 7.5.1.1 DIP Switch Use DIP switches to configure settings of PBM100. Functions of DIP switches DIP switches 1 — 7 Binary coded PROFIBUS address Switch no. 1 = bit 6 Switch no. 7 = bit 0 Example: LSB family is set by DIP switch 8-9. DIP switch 8 DIP switch 9 LSB family…

• Page 185: Electrical Connection

  NOTICE You will find wiring, cable length and definition of the interface in the respective documentation of the field bus systems: LAMTEC SYSTEM BUS LSB – print no. DLT6095 PROFIBUS – print no. DLT6100 7.5.1.4 PROFIBUS Communication While PBM is connected to PROFIBUS MASTER in active way, following messages were sent…

• Page 186
  Options Byte position Description Note 14 — 15 Operating mode O controller v 3.0 and higher: Byte 15 active curve set Byte 14 condition corresponding to 7.5.3 Appendix 16 — 17 Error information O controller v. 3.0 and higher: Bit pattern corresponding to 7.5.3 Appendix 18 — 19 Actual value O Actual value O…

• Page 187: Technical Data Pbm100

  Options 7.5.1.5 Technical Data PBM100 Fig. 7-40 Dimensions PBM100 PBM100 Power supply: 24 VDC +10/-15% via bus terminals Current consumption: 100 mA Housing: PA6.6 UL94-V0 Cover: Polycarbonate, transparent Installation: Support rail TH35 according to EN 60715 Dimensions (H x W x D) [mm]: 72 x 51 x 70 Weight [g]: Flammability:…

• Page 188: Field Bus Module For Modbus Tcp Ebm100

  7.5.2 Field Bus Module for MODBUS TCP EBM100 The burner control system communicates via LAMTEC SYSTEM BUS (LSB) with its modules consistently. The MODBUS module EBM100 integrates LAMTEC burner control system into fieldbus environment (MODBUS TCP). EBM100 listens for different, measured process val- ues on LSB, processes these signals and transfers them to fieldbus.

• Page 189: Leds

  Options 7.5.2.3 LEDs EBM100 has 4 LED and 2 additional LED at the RJ45 socket, which should be connected as described below: Colour Description green ON: Module working in normal mode = fully initialised and without any fault. green OFF: No communication or CAN BUS error Flashing with 2 Hz: Sporadic errors (optional, if a CAN warning is detectable).

• Page 190
  Options Condition Flashing Flashing Flashing either – Device started – Connection error CAN and Ethernet – Device started – Connection error CAN – Ethernet OK – Fieldbus master not connected – Error in initialising Ethernet – Error in initialising CAN either –…

• Page 191: Electrical Connection

  NOTICE You will find information to wiring, cable length, and interface definition in the documentation of the particular fieldbus systems: LAMTEC SYSTEM BUS LSB – document no. DLT6095 Ethernet Connection – document no. DLT6096 7.5.2.5 Ethernet Communication Sending Data on the Modbus/TCP (Master-Input-Data) In the table below input data are specified, which EBM transfers to the master (Modbus/TCP –Client):…
• Page 192
  Options Register Description Configuration Active curve set Bit pattern corresponding to 7.5.3 Appendix table ’Bit Pattern curve set’ Condition of digital outputs Bit pattern corresponding to 7.5.3 Appendix Value 0 to 250  0,0 % to 25,0 % Setpoint value O Operating mode O controller v 3.0 and higher:…

• Page 193: Technical Data Ebm100

  Options Holding Description – Configuration register Status of firing rate controller setpoint Validity bit 15 =1 (b1XXXXXXX XXXXXXXX): sets analysis of setpoint shift by LCM Smooth setpoint shift of firing rate controller (int16), value range is defined by config- ured upper and lower limits Status smooth setpoint shift of firing rate controller Validity bit 15 =1 (b1XXXXXXX XXXXXXXX): sets analysis of setpoint shift by LCM…

• Page 194: Appendix

  Options Environmental Conditions Operation: Climatic conditions Class 3K5 according to DIN EN 60721-3 Mechanic conditions Class 3M5 according to DIN EN 60721-3 Temperature range -20 … +50 °C (condensation is prohibited) Transport: Climatic conditions Class 2K3 according to DIN EN 60721-3 Mechanic conditions Class 2M2 according to DIN EN 60721-3 Temperature range…

• Page 195
  Options Digital input Active (bit pattern) Boiler safety interlock circuit 0x0080 Safety interlock circuit oil 0x0040 Firing rate + 0x0020 External high firing-rate acknowledgement 0x0010 (always 1) Air pressure monitor 0x0008 Gas pressure > Min 0x0004 Ignition acknowledgement 0x0002 Curve set selection = curve set 1 0x0001 Bit Pattern Curve Set Curve set…
• Page 196
  Options Description Value controller inactive at SETTING/DELETE MEMORY controller inactive due to O value too small during pre-purge controller inactive due to O value too high during pre-purge controller inactive due to O -value too high after ignition controller pre-purge and ignition Bit Pattern Cause of Failure O Trim Failure cause…
• Page 197
  Options Bit Pattern Cause of Failure CO Controller Failure cause Active (Bit pattern) No valid threshold information on LSB available 0x0001 Probe voltage out of monitoring range 0x0002 Probe offset voltage out of monitoring range, or no dynamics 0x0004 Cell resistance out of monitoring range 0x0008 Cell temperature out of monitoring range 0x0010…
• Page 198
  Options Value Description Switched OFF Permanent purge ON Pre-purge gas Leakage test for pre-purge 2 Leakage test for pre-purge 1 Ignition position gas Ignition transformer gas Ignition pilot burner gas Ignition gas safety time 1 has expired Ignition gas safety time 2 is running Control of ignition firing-rate gas Switch OFF gas valve 1 Switch OFF gas valve 2…

• Page 199: Disposal Notes

  Disposal Notes Disposal Notes The device contains electrical and electronic components and must not be disposed of as do- mestic waste. The local and currently valid legislation absolutely must be observed.

• Page 200: Declaration Of Conformity

  Declaration of Conformity Declaration of Conformity…

• Page 201
  Declaration of Conformity…
• Page 202
  Declaration of Conformity…

• Page 203: Appendix

  Appendix Appendix 10.1 Display Symbols Hint 4: No effects of the CO/O controller. Hint 6: The number of 250 000 burner starts has exceeded. Hint 7: Maintenance mode is active. Hint 8: Fuel selection is missing. Hint 9: Safety interlock chain boiler is not closed (symbol is flashing). Hint 10: Air pressure is still pending.

• Page 204: Indication Symbols

  Appendix Hint 1096: Maintenance of the burner is necessary. Hint 2001: The time running between the signal ’Valve is open’ and the signal ’Flame’ is relatively long. Hint 2002: Dynamic test of the fuel/air ratio control is running. Hint 2003: No burner release but the signal ’Burner ON’…

• Page 205
  Appendix Under the INFO path, you can obtain information regarding: • Burner • Fault • Software version • Display of the check sums • Serial number • Servomotor position (current flap position per channel) • Digital input/output Use MANUAL for: •…
• Page 206
  Appendix Check sums Display of operating hours [selected] Number of burner starts Burner at fault [selected] Digital input [selected] Digital output Password [selected] Access level (e.g. 1) Delete curve Display programme settings…
• Page 207
  Appendix Burner firing-rate controller settings Read continuous output configuration Password settings Curve settings Display settings Length of pre-purge time Length of post-purge time Pilot burner oil operation Valve leakage test Pilot burner gas operation…
• Page 208
  Appendix Valve leakage test On/Off Valve leakage test before ignition Valve leakage test after ignition Length of valve leakage test time…
• Page 209
  Appendix…
• Page 210
  The information in this publication is subject to technical changes. LAMTEC Meß- und Regeltechnik für Feuerungen GmbH & Co. KG Wiesenstraße 6 D-69190 Walldorf Telefon: +49 (0) 6227 6052-0 info@lamtec.de Telefax: +49 (0) 6227 6052-57 www.lamtec.de Printed in Germany | Copyright  2017…

www.lamtec.de
Sensors and Systems for Combustion Engineering
Quick Reference for Endusers
BurnerTronic BT300






2
Table of Contents
Table of Contents
1  General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 4
1.1  Validity of these Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 4
1.2  Life Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 4
1.3  Disposal Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 4
2  Safety  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 5
2.1  Safety Instructions - Common Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 5
3  For Your Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 6
3.1  Mounting Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 7
3.2  Security Advice - Mounting  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 8
3.3  Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 9
3.4  Electrical Connection Flame Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . 9
3.5  Commissioning Notes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 10
3.5.1  Fuel/Air Ratio Control  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 10
3.5.2  Basic Device  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   .  11
3.6  Tasks fulfilled by "authority on the subject" during Approval Test. . . . . . . . . . . . . . . . .   .  11
3.6.1  Checking for Correct Parameter Setting in System . . . . . . . . . . . . . . . . . . . . .   .  11
3.6.2  Checking the Fuel/Air Ratio Control System . . . . . . . . . . . . . . . . . . . . . . . . . .   .  11
3.6.3  Checking Burner Sequencer Part  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 12
4  Functional Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . 13
5  Operating Control and Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 14
5.1  UI300 User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 14
5.2  Menu Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 15
5.3  Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . 16
5.4  Information Menu Path. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 16
5.4.1  Burner Details  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 17
5.4.2  Recalling Fault History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 18
5.4.3  Software Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 20
5.4.4  Display of Check Sums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 20
5.4.5  Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 21
5.4.6  Positions of Actuators  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 21
5.4.7  Check Digital Inputs/Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 22
5.4.8  Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 23
5.5  Manual Menu Path. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 25
5.6  Settings Menu Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 26
5.6.1  Enter Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 26
5.6.2  Program Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 27
5.6.3  Other Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 32
6  Leakage Test for Main Gas Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 35
6.1  Calculation Example  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 35
6.2  Leakage Test Process Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 37



3
Table of Contents
6.3  Valve Leakage Test Venting Over the Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 39
7  Technical Data  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 40
7.1  Technical Data BT300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 40
7.2  Actuators 662R550... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 41
7.3  Actuators 662R5001... / 662R5003.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . 43



4
1   General Information
1 General Information
1.1 Validity of these Instructions
This manual is valid for the burner control system  BurnerTronic BT300 in any configuration.
The information contained in this document refer to the software versions BT300 v3.5 and 
UI300 v3.8. If you use any other software version as mentioned previously some of the de-
scribed functions may not be available or not all available functions work as described in this 
document.
1.2 Life Cycle
BurnerTronic BT300 burner management system has a designed lifetime 
*
 of 250,000 burner 
start-up cycles, which, under normal operating conditions in heating mode, correspond to ap-
prox. 10 years of usage (starting from the production date given on the type plate). 
This lifetime is based on the endurance tests specified in standard EN230/EN298 and the ta-
ble containing the relevant test documentation as published by the European Association of 
Component Manufacturers (Afecor) (www.afecor.org).
The designed lifetime is based on use of BT300 according to the manufacturer’s basic docu-
mentation. After reaching designed lifetime in terms of number of burner start-up cycles, or the 
respective time of usage, the BT300 must be replaced by authorized personnel.
1.3 Disposal Notes
The device contains electrical and electronic components and must not be disposed of as do-
mestic waste. The local and currently valid legislation absolutely must be observed.
*
The designed lifetime is not the warranty time specified in the Terms of Delivery



5
2  Safety
2 Safety
2.1 Safety Instructions - Common Information
The following symbols are used in this document to draw the user's attention to important safe-
ty information. They are located at points where the information is required. It is essential that 
the safety information is observed and followed, and that applies particularly to the warnings.
DANGER!
This draws the user's attention to imminent danger. If it is not avoided, it will result in death or 
very serious injury. The plant including its surroundings could be damaged.
WARNING!
This draws the user's attention to the possibility of imminent danger. If it is not avoided, it may 
result in death or very serious injury. The plant including its surroundings could be damaged.
CAUTION!
This draws the user's attention to the possibility of imminent danger. If it is not avoided, it may 
result in minor injuries. The plant including its surroundings could be damaged.
NOTICE
This draws the user's attention to important additional information about the system or system 
components and offers further tips.
The safety information described above is incorporated into the instructions.
Thus, the operator is requested to:
1 Comply with the accident prevention regulations whenever work is being carried out.
2 Do everything possible within his control to prevent personal injury and damage to prop-
erty.



6
3   For Your Safety
3 For Your Safety
Please observe the safety instructions to avoid personal injury and damage to property and 
the environment! 
The BT300 is a safety device! The device must not be opened, interfered with or modified. 
LAMTEC assumes no liability for damages arising as a result of unauthorised interference! 
• After commissioning and after each maintenance action check the exhaust gas values
across the entire power range. 
• Qualified specialist staff are required to carry out all activities (assembly, installation, ser-
vicing, etc.).
• The burner or boiler manufacturer will ensure that the BT300 base unit is compliant with
protection class IP40 or IP54 for outdoor use in accordance with DIN EN 60 529.
• The hazard risk in the event of external fire, traffic, wind, tidal waves and earthquakes de-
pends on the installation situation and the location of the gas appliance. It shall be as-
sessed separately where appropriate.
• Before working in the connection area, switch off the power supply to the plant from all
poles. Ensure that it cannot be switched back on and that the plant is voltage-free. There 
is a risk of electric shock when the plant is not switched off.
• Place and secure the protection against contact on the BT300 and on all connected elec-
trical parts. The cover must fulfil the design, stability and protection requirements of 
EN 60730. 
• Plug connectors X30 - X34 have no protective separation from the mains voltage. To re-
place or disconnect the plug connectors, all poles of the plant must be disconnected from 
the mains.
• After each activity (e.g. assembly, installation, servicing, etc.) check wiring and
parameters to make sure it is in good working condition.
• If the equipment is dropped or suffers impact, you should no longer commission it. The
safety functions may also be impaired but fail to show any obvious external damage.
• When the ratio curves are being programmed, the adjuster will continually monitor the
quality of the plant's combustion (e.g. using an exhaust gas analysis station). In the event 
that the combustion values are inadequate or the conditions are potentially harmful, the 
adjuster will take suitable action, e.g. switch off the system manually.
• These operating instructions describe many possible applications and functions and
should be used as guidelines. Carry out functional tests on the test bench and/or in the 
plant application to ensure correct functioning and document the results. 
Follow additional instructions to guarantee safety and reliability while operating the BT300:
• Condensation and humidity are to be avoided. If necessary, make sure that the installation
is sufficiently dry before you switch it on.
• Avoid static charge having a destructive effect in case of touching the device's electronic
components.
NOTICE
LAMTEC recommends that you use ESD equipment while working on electrics/electronics.



7
3   For Your Safety
3.1 Mounting Notes
• Please consider protection against contact when installing the Gerät. Protection classes
as IP 40 - IP 54 are minimum requirements for outdoor use in accordance with EN 60529
and therefore obligatory.
• The protective cover of the BurnerTronic may only be opened by trained, qualified person-
nel.
• Make sure that settings for safety-relevant parameters are set in line with the requirements 
applicable to each type of combustion requiring monitoring and conform to the applicable
standards (by checking device parameters via operating elements or using remote-control
software after commissioning). To verify settings you should also refer to manufacturer’s
documentation of the combustion plant. Protecting the parameters in level 1 by setting a
password will prevent any unauthorised change.
• Save setting values for the actuating elements across the power range of the burner as
follows:
– Quantity of fuel
– Quantity of air
– All additional, safety-relevant actuating variables of the combustion
– While burner is modulating with at least five different firing-rate points
• Make sure that the combustion equipment operates stably and safely throughout the pow-
er range and in all combustion modes. For this purpose you should adjust the following
values correctly:
– Actuating elements
– Parameter settings of the CO/O
2
 controller
– Combustion chamber pressure
– Fuel pressure
– Temperature
– Pressure of combustion air
– Heating value of fuel
• Ensure the connection between the actuators and control valves is form-fit throughout,
gearing this towards the maximum controlling torques of the actuators.
• Only use external flame monitors compliant with DIN EN 298 or DIN EN 230 and author-
ised for continuous operation. Safety time of flame monitor must not extend 1 s.
• If the valve testing system is activated, connect the supply-side solenoid valve to terminal
X01 and the burner-side solenoid valve to terminal X02. Connect the pressure monitor of
the valve testing system to terminal X05. Adjust the gas pressure monitor and the dimen-
sions of the test section in order to make sure that the valve testing system is detecting a
maximum leakage gas volume of 0.1 % in relation to the gas flow rate (minimum 50 dm³/
h) at maximum combustion heat output.
• Consider the potential danger depending on installation situation and position where the-
pressure equipment is being installed. Bear in mind the risk of external fire and the impact
from traffic, wind and earthquake.
• When fixing duomodul plug-in connectors to insulation displacement technology (IDT) use
HZ-M35 a modular crimping tool from Lumberg (see www.lumberg.com).



8
3   For Your Safety
3.2 Security Advice - Mounting
• Compliance with national safety regulations and standards is obligatory at all times.
• During the assembly and installation process, you must meet the standard requirements
of DIN VDE  0100, 0550 and DIN VDE 0722
• To mount the BT300 basic unit, use screw fittings with an M4 thread (UNC32) and a max-
imum tightening torque of 1.8  Nm for fastening all four fixing points. Keep in mind that
housings have improved mechanical stability when connected on surrounding contact sur-
faces.
Generally connect to an even mounting surface.
NOTICE
Deterioration of the 0.8 Nm servomotor through opening.
Opening the servomotor in a different position other than the cap of the electrical connection, 
destroys the servomotor. 
The warranty expires. 
 Open the servomotor at the cap of the electrical connection only.
NOTICE
Damaging the servomotors with 1.2 Nm and 9.0 Nm through opening.
Opening the servomotor destroys the servomotor. 
The warranty expires. 



9
3   For Your Safety
3.3 Installation Notes
• Lay high-voltage ignition cable always separately and in safe distance from device and
other cables.
• Only trained, qualified personnel may open the BurnerTronic’s cover.
• Observe local and national regulations when wiring the electric cables inside the burner.
• Tighten the screw terminals of the BT300 using a tightening torque of > 0.5 Nm.
• Supply the feed cable with L, N and PE only. The N neutral conductor must not have po-
tential difference to the PE protective conductor.
• The pre-fuse for the BT300 should be max.10  A slow-blow.
• Phase, neutral and central point conductors must not be interchanged (this would lead to
dangerous malfunctioning, loss of protection against contact, etc.).
• The strain relief for the connected cables must comply with standards (e.g. DIN EN 60730
and DIN EN 60335).
• Make sure that no spliced strands can come into contact with any of the adjacent connec-
tions. Use appropriate end sleeves.
• The burner manufacturer is obligated to supply unused connections on the BT300 with
dummy plugs.
• To replace or disconnect the plug connectors, all poles of the plant must be disconnected
from the mains.
• Make a form-fit connection between the actuators and actuating elements for fuel and
combustion air, as well as a form-fit connection for any additional actuator element.
• Optional components with safety extra low voltage (SELV) must be safely separated from
the mains. Otherwise this can cause an electrical shock or damage the device due to a
short-circuit.
• You may connect only passive devices or devices without feedback effects at the 230V
outputs of the BT300 (like relays without additional voltage connection). In case of error it
must be guaranteed that BT300 is not fed with 230 V by this terminals.
• To avoid disruption of the UI300’s display during ignition, a damping resistor of 1 ... 5 k
must be installed in the high-voltage ignition line.
• To avoid disturbance on the Bus, the termination must be active on the first and the last
device connected to the bus must be terminated.
3.4 Electrical Connection Flame Sensor
Interruptions and losses in signal transmission need to be minimised: 
• Do not wire the sensor cable with other cables.
Flame signal is reduced through line capacities.   Use a separate 7-pole cable.
• Consider the permitted length of sensor cables.
• The ionisation flame sensor supplied from the mains is not protected against contact. Pro-
tection against accidental contact is therefore obligatory.
• Ground the burner according to instructions – grounding the boiler itself is not sufficient!
• Position ignition electrode and ionisation flame sensor where spark cannot hit ionisation
flame sensor (risk of electrical overloading).



10
3   For Your Safety
3.5 Commissioning Notes
• Check all safety functions during commissioning!
• There is no feature to prevent RASTx connector plugs being transposed. Therefore en-
sure the correct assignment of the plant's plugs prior to commissioning.
• Check electromagnetic emissions specific to the application.
• While installing and commissioning the plant, the person in charge of the plant/heating 
technician needs to document the following: 
– Parameter set values
– Setting values (e.g. curve progressions)
– Values describing the fuel/air ratio control.
This data can be printed using LSB remote software or alternatively being kept as a hand-
written note.
Retain this documentation and have it checked by the ’authority on the subject’.
WARNING!
For BT300 parameter settings which deviate from the application standards can be carried out 
in access level 2. For this reason, check whether the parameter settings are consistent with 
the corresponding application standards (e.g. EN 298, EN 230, EN 676, EN 267, etc.) or the 
respective plant has to be approved separately.
WARNING!
While unlocking the safety interlock chain in the mode ’BURNER OFF’ BT300 does not lock 
the system. BT300 prevents a burner start-up until safety interlock chains are locked.
 In case your application needs an interlock of the plant while unlocking the safety interlock 
chain also in ’BURNER OFF’ mode you must take suitable measures at the plant.
NOTICE
Should the safety times be changed, these changes must be documented on the devices
 Bring an additional sticker for the device.
 Note the changed safety times on this sticker.
 The details on this sticker must be clear for reading and non-smudge.
3.5.1 Fuel/Air Ratio Control
• Guarantee proper operation by ensuring adequate excess air.  
In order to do this, set the values for fuel and combustion air in such a way that
– combustion chamber pressure
– fuel pressure
– temperature and pressure of the combustion air
can ensure proper, stable operation through the entire range of burner firing rate until next 
periodic inspection.
• Pay attention to wear and tear of actuators and actuator elements.
• Measure characteristic values of combustion process to document proper operation.



11
3   For Your Safety
3.5.2 Basic Device
Check the following items prior to commissioning: 
• Valves must be assigned correctly to valve outputs on BT300.
• Correct setting of time parameters (especially safety and pre-purge times).
• Flame sensor functioning well in case of:
• flame blow-off during operation (incl. flame-out response time)
• ambient light is present during pre-purge period
• at a missing flame formation while end of safety period starts
• Activation of the valve leakage control function of gas valves and correct leakage meas-
urement, when required by an application.
3.6 Tasks fulfilled by "authority on the subject" during Approval Test 
By specifying the assigned DIN registration number and product ID number the manufacturer 
confirms that model BT300 burner control system is consistent with type-tested system.
The connection between actuators and actuator elements for fuel and combustion air and also 
to any additional actuator elements used must be form-fit.
3.6.1 Checking for Correct Parameter Setting in System
While installing and commissioning the plant the person in charge of the plant/heating techni-
cian needs to document the following: 
• Parameter set values
• Setting values (e.g. curve progressions)
• Values describing fuel/air ratio control.
This data can be printed using LSB Remote Software or alternatively being kept as a hand-
written note.
Retain this documentation and have it checked by the ’authority on the subject’.
NOTICE
For BT300 parameter settings which deviate from application standards can be carried out in 
access level 2. For this reason, check whether the parameter settings are consistent with the 
corresponding application standards (e.g. EN 676, EN 267, etc.) or the respective plant has 
to be approved separately.
3.6.2 Checking the Fuel/Air Ratio Control System
Save setting values (curve parameters) for actuator elements, fuel and combustion air through 
the complete range of burner firing rate in sufficient number. 
Select setting values of fuel and combustion air considering combustion chamber pressure, 
fuel pressure, temperature and pressure of the combustion air in order to guarantee proper 
operation with adequate excess air through the entire range of burner firing rate. 
The burner/boiler manufacturer has to document this by measuring reference values of the 
combustion process.



12
3   For Your Safety
3.6.3 Checking Burner Sequencer Part
Check the following:
• Correct setting of time parameters (especially safety and pre-purge periods).
• Whether an ionisation or approved self-checking flame sensor is used as only these types
allow continuous operation.
• Functioning of flame sensor
– in case of flame blow-off during operation
– parasitic light being present during pre-purge period
– missing flame formation at the end of the safety-period
• Check the performance of all available and/or essential incoming signals, such as:
– Air pressure switch
– Gas pressure - min./oil pressure - min.
– Safety interlock chain (e.g. STB)
• Activated leakage control function for gas valves if required for application purposes.
– If necessary, ensure a correct leakage quantification.



13
4   Functional Description
4 Functional Description
BT300 combines the benefits of an electronic fuel/air ratio control system with up to three mo-
torised actuator elements and optional modules like an analogue output for speed control of 
the combustion air fan with an electronic burner control unit. The leakage test, flame monitor-
ing system, power control unit and (optional) CO/O
2
 controller for control and optimisation of 
an oil or gas-fired forced-draught burner are all integrated.
BT300 is suitable for virtually all combustion plants. Safety interlock chains, monitors (e.g. gas 
and air pressure) and sensors are wired directly to the BT300. This greatly reduces the cost 
of additional relays and wiring. The BT300 is designed to be attached to the burner. The short 
wiring paths also save money. As a result, BT300 is particularly suitable as standard equip-
ment for monoblock burners.
The compact design of BT300 burner control system also has its advantages during commis-
sioning. Standardisation of wiring and operator interface minimises sources of errors right from 
the start. Moreover, intelligent display information is making search for errors much easier.
The BT300 is available in five designs:
Burner sequencer and fuel/air ratio control can be adjusted for a wide range of combustion 
conditions by setting parameters. The BT300 for oil and gas can be set to start with and with-
out pilot burner. The integrated leakage test can be run before ignition or after shutting down 
the burner.
Starting without pre-purge using gas is available in accordance with EN676.
The setting of fuel/air ratio curves can be optimised using optional CO/O
2
 control during op-
eration. This helps to counteract conditions that interfere with combustion. This ensures a per-
manent burner operation at the greatest possible efficiency.
Operating and fault messages are displayed by symbols and numbers on UI300 User Inter-
face. Plant-specific configurations and settings of fuel/air ratio control curves are operated via 
menu of UI300 User Interface.
An operating and start-up counter is integrated.
The optional LCM100 power control unit with two setpoints, external setpoint shift (control by 
atmospheric condition) and start-up control is also available.
• BT320 2 motorised control outputs 
1 continuous output 0 ... 10 V, 0/4 ... 20 mA for speed control of the  
   combustion air fan using VSM100 (optional) 
intermittent operation
• BT330 3 motorised control outputs 
1 continuous output 0 ... 10 V, 0/4 ... 20 mA for speed control of the  
   combustion air fan using VSM100 (optional) 
Approved for continuous operation only in combination with  
   flame sensors capable of running continuously
• BT331 Same range of functions as BT330 but including following certificates: 
DIN EN 61508:2002 parts 1-7 for SIL 3  
Performance Level PLE according DIN EN ISO 13849-1
• BT340  3 motorised control outputs 
Oil-gas dual-fuel operation via DFM300 
1 continuous output 0 ... 10 V, 0/4 ... 20 mA for speed control of the  
   combustion air fan using VSM100 (optional) 
approved for continuous operation only in combination with 
   flame sensors capable of running continuously
• BT341 Same range of functions as BT340 but also including following certificates: 
DIN EN 61508:2002 parts 1-7 for SIL 3  
Performance Level PLE according DIN EN ISO 13849-1



14
5   Operating Control and Displays
5 Operating Control and Displays
5.1 UI300 User Interface
Display
The display shows in pictogram:
• the menu structure
• operating status
• parameters
• error messages
Back key
 Back to previous window.
Cursor keys
ENTER keys
Fig. 5-1 User interface
1 Display
2 BACK key
3 Cursor keys
4 ENTER key
To navigate in the menu using cursor keys 
Use ’left’ and ’right’ keys to move step by step in a selected row. At the end of the 
selected row the cursor jumps down to the next row, if possible.
In a multiline menu use ’up’ and ’down’ keys to switch to other rows.
To display parameters, switch between various fields.
Press ENTER to call up a menu on the start screen. Select a sub-menu in the menu 
window. Transfer setting values by pressing ENTER key in a parameter window.
Use a flushing, red ENTER key to release a fault interlocker.
If the ENTER key is permanently lit red, a fault with an automatic restart is displayed.



15
5   Operating Control and Displays
5.2 Menu Functions
The menu is divided into five paths:
INFO
Select INFO path for information about the following:
• Burner
• Faults/Fault history
• Software version
• Display of check sums
• Serial number
• Actuator positions (current damper position for each channel)
• Digital inputs/outputs
MANUAL
Select MANUAL to: 
• Start and stop burner by hand
• Adjust internal burner firing rate
SETTINGS
Select the SETTINGS path for getting information/make changes to:
• Password
• Burner settings (display and settings)
• Actuator elements settings (display)
• Air/fuel control system
• Deletion of curve sets
• Display settings
INFO
MANUAL
SETTINGS
DATA PROCESSING (release level 1 is mandatory)



16
5   Operating Control and Displays
DATA PROCESSING
Use DATA PROCESSING to:
• Read out datasets from the BT300
• To transfer datasets to the BT300
5.3 Main Menu
NOTICE
The parameters of release level 1 must be protected by a password against unauthorised 
changes. This password must differ to ’0000’.
5.4 Information Menu Path
Fig. 5-2 Main menu
1 INFORMATION menu path [selected]
2 Display of fuel type
3 Bar graph of internal firing rate in %  
(0 - 100)
4 MANUAL menu path
5 SETTINGS menu path
6 Release level
7 DATA HANDLING menu path
*
8 Window number
* Excess level 1 is mandatory
 Burner information  Error history  Software ver-
sion
 Checksums
 Serial number  Continuous output configuration  
       (display only)
 Digital  
        inputs/outputs



17
5   Operating Control and Displays
5.4.1 Burner Details
Displaying Operating Hours and Burner Starts
 Display of operating hours Number of operating hours in total (device 
connected with mains)
Number of operating hours in oil operation
Number of operating hours in gas operation
 Display of burner starts Number of burner starts in oil operation
Number of burner starts in gas operation



18
5   Operating Control and Displays
5.4.2 Recalling Fault History
Displaying Burner Faults
NOTICE
Information concerning fault and diagnostic codes can be found in the list of fault codes. 
For fault analysis a fault code and diagnostic code D1 or D2 is required.
01 
02
Fault code (Last 10 faults are stored,  
no. 01 is the latest fault)
No. of operating hours when 
fault has occurred
D1 Diagnostic code 1 Duration of the fault
D2 Diagnostic code 2



19
5   Operating Control and Displays
Fault unlock
How to unlock BT300
 A fault is pending and the ENTER key is flashing.
1. Press ENTER key.
BT300 is not locked anymore.
Changing from fault unlock to main menu:
 A fault is pending and the ENTER key is flashing
1. Press BACK key.
ENTER key isn’t flashing any more.
The display returns to main menu.
An error number is flashing in the display on top, left hand.
UI300 can be used as usual.
Back to fault unlock
 An error number is flashing in the display on top, left hand.
1. Use BACK key to switch back to main menu.
2. Press arrow-key left.
ENTER key is flashing again.
BT300 can be unlocked.
NOTICE
A permanent red light on the ENER key indicates gas shortage. A countdown is running to the 
next start. This countdown can be interrupted by the ENTER key.



20
5   Operating Control and Displays
5.4.3 Software Version
Display software version
UI = Software version UI300 
BT = Software version BT300
5.4.4 Display of Check Sums
Displaying Check Sums
0 ... 4 = Check sum, access levels 0 ... 4
The checksums are generated from the device parameters. The BT300 calculates one 
checksum for the parameters of each access level (0, 1, 2 or 4). The UI300 indicates the 
checksums in hexadecimal code. 
The checksum shows whether the value of one or more parameters have been changed. 



21
5   Operating Control and Displays
5.4.5 Serial Number
UI = Serial numberUI300 
BT = Serial number BT300
5.4.6 Positions of Actuators
Indication of the channel’s actual (left to right):  
Channel 1 (oil) 
Channel 2 (air) 
Channel 3 (oil) 
Optional channel (OFF; control of the frequency inverter)
NOTICE
The assignment of channels is depending on configuration settings!



22
5   Operating Control and Displays
5.4.7 Check Digital Inputs/Outputs
Check Digital Inputs and Outputs
NOTICE
The signals ’Fuel selection oil’ and ’Fuel selection gas’ are logical and not physical signals. 
Background: Some signals have more sources than one (terminals, LSB, field buses, param-
eters).
Fuel selection oil 
Fuel selection gas 
Burner ON 
Fan ON/OFF 
Fault 
Ignition transformer ON/
OFF
Oil pressure min. is present 
Gas pressure min. is present 
SIC* oil is closed
Ignition valve ON/OFF 
SIC* boiler is closed 
Flame signal is present 
Fault release
Oil pump OFF
* SIC = safety interlock chain



23
5   Operating Control and Displays
5.4.8 Digital Outputs
Check digital outputs
1. Use the cursor keys   to select the menu   and press ENTER  to confirm.
The display shows ’Page 1 digital outputs’ menu:
Call up 2
nd 
page of outputs
1. Use the cursor keys   to select the next page and press ENTER  to confirm.
The display shows ’Page 2 digital outputs’ menu:
Call up 3
rd
 page of outputs
1. Use the cursor keys   to select the next page and press ENTER  to confirm.
The display shows ’Page 3 digital outputs’ menu:
Fig. 5-3 Page 1 digital outputs menu
1 Digital outputs pictogram
2 Jump to next page
3 Fan [on] - terminal X25
4 Error [off] - terminal X24 
(adjustable with P 809)
5 Ignition transformer [off] - terminal X04
Fig. 5-4 Page 2 digital outputs menu
1 Digital outputs pictogram
2 Jump to previous page
3 Jump to next page
4 Oil valve 1 [on] - terminal X01
5 Oil valve 2 [off] - terminal X02
6 Oil valve 3 [off] - terminal X03
Fig. 5-5 Page 3 digital outputs menu
1 Digital outputs pictogram
2 Jump to previous page
3 Jump to next page
4 Ignition valve [on] - terminal X03
5 Gas valve 1 [off] - terminal X01
6 Gas valve 2 [off] - terminal X02



24
5   Operating Control and Displays
Call up 4
th
 page of outputs
1. Use the cursor keys  to select the next page and press ENTER  to confirm.
The display shows "Page 4 digital outputs" menu:
Fig. 5-6 Page 4 digital outputs menu
1 Digital outputs pictogram
2 Jump to previous page
3 Oil pump [off] - terminal X26
4 Fuel selection oil [off] - terminal X24 
(adjustable with P 809)
5 Fuel selection gas [off] - terminal X24 
(adjustable with P 809)



25
5   Operating Control and Displays
5.5 Manual Menu Path
MANUAL
Select MANUAL path to carry out actions as follows:
1 Switching burner ON and OFF
2 Presetting of burner firing rate 
NOTICE
At least release level1 is required to start the burner.
The ’Burner ON’ control loop does not need to be switched on to start the burner from this 
menu. The user interface assumes control in this menu.
If there is no ’Burner ON’ signal from other sources (terminal X10.2) software switches off the 
burner when you exit the menu.
CAUTION!
If you carry out a manual start-up via display BT300 no longer responds to ’Burner ON’ signal 
input at connector X10.2. Therefore that limiters, monitors and other similar safety functions 
must not be operated with this input!
NOTICE
Leaving of window will terminate manual burner operation!
Adjust burner firing rate
1. Use cursor keys   to select adjustment of burner firing rate in % and press ENTER 
to confirm  .
2. Change burner firing rate with the cursor keys   and press ENTER   to confirm.
Start burner manually
Adjust burner firing rate



26
5   Operating Control and Displays
NOTICE
Changes of burner firing rate are possible only while burner is running.
If you want to adjust burner firing rate remember to start-up the burner first.
5.6 Settings Menu Path
NOTICE
The level 1 parameters must be protected against unauthorised modification by setting a 
password different to "0000".
5.6.1 Enter Password
 Password  Display settings 
for 
       program 
sequence 
 Read configura-
tion for 
       continuous out-
put 
 Configure curve
 Delete curve  Configure 
       controller
 Configure 
       password
 Configure 
       parameters
 Configure display
  Reset access level   Password entry



27
5   Operating Control and Displays
5.6.2 Program Sequence
Set duration of pre-purge period
NOTICE
Both values are identical – Confirm with   . 
The values are different – Cancel with   .
 Duration pre-purge period  Duration post purge period  valve leakage test
 Pilot burner gas operation  Pilot burner oil operation
 Parameter number UI  Parameter modifications are transferred
BT = Parameter number BT300  Parameter modifications are discarded



28
5   Operating Control and Displays
NOTICE
Pre-purge starts as soon as damper reaches pre-purge position and - if you use a VSM - the 
last but one point of fuel/air ratio curve is passed.
NOTICE
The second to last channel’s position must be lower than the position of the last curve point.
Set duration of the post-purge
NOTICE
Both values are identical – Confirm with   . 
The values are different – Cancel with   .



29
5   Operating Control and Displays
Valve Leakage Test
 Valve leakage test ON/OFF P802
OFF P802 = 0 = Valve leakage test OFF
P802 = 1 = If valve leakage test before ignition is configured, the test runs 
during ignition.
P802 = 2 = If valve leakage test before ignition is configured, the test runs 
after pre-purge.
 Valve leakage test before ignition P312
 Valve leakage test after burner OFF P315
 Duration of Valve leakage test P311



30
5   Operating Control and Displays
Activate pilot burner in gas operation
Activate pilot burner in oil operation
NOTICE
Actuators move according to changes immediately to the set position.
If you want to change channel 4 the fan motor must be running.
Pilot burner ON
Pilot burner OFF
Pilot burner ON
Pilot burner OFF
Ignition point
Firing rate points 200, 250, 300, 400, 500, 600, 700, 800, 900, 999
S 0 ... 999 Setpoint value (to adjust)
I  0 ... 999 Actual value



31
5   Operating Control and Displays
NOTICE
The following firing rate points are available:  
Ignition point , 200, 250, 300, 400, 500, 600, 700, 800, 900, 999
Use BACK key   to switch to menu settings after having completed curve settings.
NOTICE
Pressing   while setting firing rate points discards the modifications.
Set Multi Stage Operation
NOTICE
Set the following stages according to this procedure!
NOTICE
Pressing die key   while modifying the firing-rate points discards the changes.
NOTICE
The following points are available for multi stage operation: 
Ignition point  ,  
1 (first stage),  
1   2 (valve switch-on threshold for stage 2),  
2   1 (valve switch-off threshold for stage 2),  
2 (second stage),  
2   3 (valve switch-on threshold for stage 3)  
3  2 (valve switch-off threshold for stage 3) ,  
3 (third stage)
AIR Air channel  Switching from 1. stage to 2. stage
S Setpoint position of air 
damper
The internal setpoint curve always has 
200 digit in stage 1, 300 digit in stage 2 and 400 
digit in stage 3. 
I Actual position of air damper



32
5   Operating Control and Displays
NOTICE
The points are approached from above by using the overshoot-function. If you use the over-
shoot-function in operation, you must program all points from above. Only if you do so, the 
required position will match the actual position.
5.6.3 Other Displays
No connection between UI300 and BT300
Display shown e.g. when using LSB remote software and communication between BT300 and 
UI300 is temporarily unavailable.
Termination
Error Mode
Fig. 5-7 No connection
1 UI300 User Interface pictogram
2 No connection symbol 
3 BT300 burner control
Fig. 5-8 Termination
1 Communication error pictogram 
connection unavailable
Fig. 5-9 BT300 ferror mode
H120 Failure number
D1 Diagnostics 1
D2 Diagnostics 2
Failure occurs at that time



33
5   Operating Control and Displays
CO/O2 Hint
CO Hingt
CO/O2 Fault
CO Faultr
Fig. 5-10 CO/O
2
 hint
Number of the currently pending hint.
The hint can be released by the RESET but-
ton.
Fig. 5-11 CO hint
Number of the currently pending hint..
The hint can be released by the RESET but-
ton.
Fig. 5-12 CO/O
2
 fault
Number of the currently pending fault.
The fault can be released by the RESET 
button.
Fig. 5-13 CO fault
Number of the currently pending fault.
The fault can be released by the RESET 
button.



34
5   Operating Control and Displays
O
2
/CO-Fehlerhistorie
Fig. 5-14 CO/O
2
 fault history
Fault history including the time when the 
fault occurs
Fig. 5-15 Details of the fault history
01 - 001 Fault number
D1 Diagnostics 1
D2 Diagnostics 2
Fault occurs at that time
  || Duration of the fault



35
6   Leakage Test for Main Gas Valves
6 Leakage Test for Main Gas Valves 
6.1 Calculation Example
With BT300 the gas pressure monitor is also applicable to the monitoring of minimal gas pres-
sure. Therefore the minimal gas pressure of the burner must be set. 
The valve leakage test time t3 (P 311) would be set by BT300. The time t2 for BT300 is fixed 
to 2s. The time t3 (P 311) must be set in a way that the maximum allowable leakage rate Q
Leck
 
can be securely detected. The maximum leakage rate stated in EN1643 and ISO23551-4 is 
0.1% of the nominal volumetric flow of the gases or a minimum of 50l/h. 
Example 1
Burner capacity =1000 KW 
Fuel = natural gas H, calorific value = 10 kW/m
3
 
Nominal volumetric flow of the gases = 100 m
3
/h 
Leakage rate max. = 0,1 m
3
/h or 100l/h
Example 2
Burner capacity =1000 KW 
Fuel = propane, calorific value = 25,9 kW/m
3
 
Nominal volumetric flow of propane = 38,6 m
3
/h 
Leakage rate max. = 50 l/h (not 38,6 l/h)
Calculation
Fig. 6-1 Principle scheme
The test volume V
test
 must be calculated with tube diameter and valve volume. The value vol-
umes are provided by the valve manufacturer. If valve 1 and valve 2 are be used as a double 
valve, the test volume would be provided by the valve manufacturer. 
The leakage test V
Leak
 is calculated according to the Boyle-Mariotte principle.



36
6   Leakage Test for Main Gas Valves
p
1
  V
1
 = p
2
  V
2
 
p = absolute pressure 
V = gas volume
This is valid for the test of valve 1 V1:
Should t3 be negative, at least 1s must be set.  
If the calculation of t3 for valve 2 is higher than t3 for valve 1, the value for the calculation of 
valve 2 must be adjusted. 
NOTICE
p
Schalt 
must always be higher than p
out.
  
Otherwise V1 would be recognised as leaking even if it is not. 
This is valid for the test of valve 2 V2:
If t3 is negative, at least 1 s must be set.  
If the calculated t3 value of valve 1 is higher than t3 for valve 2, the calculated value of valve 
1 must be adjusted. 
Q
leak
Leakage rate in l/h
p
sw
Absolute pressure on the switching point of pressure monitor (adjusted over-
pressure + atmosphere pressure)
p
sw e
Adjusted overpressure on switching point of pressure monitor 
p
out e
Output pressure on gas valve V2 during purge
p
Atm
Atmospheric pressure (average of 101,3 kPa at sea level)
V
test
Test volume between the valves
t2 Settling time is always 2 s
t3 Adjusted leakage check time
Q
leak
Leakage rate in l/h
p
sw
Absolute pressure on switching point of pressure monitor (adjusted overpres-
sure + atmosphere pressure)
p
sw e
Adjusted overpressure on the switching point of pressure monitor
p
in
Absolute input pressure on gas valve V1
p
in e
Overpressure at gas valve V1 input
p
Atm
Atmosphere pressure (average of 101,3 kPa at sea level)
V
test
Test volume between the valves
t2 Settling time is always 2 s
t3 Adjusted leakage check time 



37
6   Leakage Test for Main Gas Valves
6.2 Leakage Test Process Flow
The valve leakage test checks if the main gas valves are sealed. For this purpose the gas 
pressure of the supply is analysed.
As valve leakage test section (space between the two main valves) burns empty whenever the 
burner is switched off, this part is usually pressureless at start-up (gas pressure > min = 0). 
This is checked by BT300. At this point, main gas 1 opens briefly and gas flows into test sec-
tion (gas pressure > min switches from 0 to 1). While main gas 1 valve is open gas pressure 
must apply.Otherwise BT300. detects gas deficiency. Gas pressure must remain at least con-
stant during valve leakage test period (2 s + P 311). The valve leakage test is considered com-
plete then. 
If leakage test section is not empty at start-up (e.g. resulting from a previous fault shut down), 
main gas valve 2 opens first. The leakage test line is then purged (depending on the plant, 
either in the combustion chamber or through the roof). During leakage test period section is 
checked whether it remains pressureless or not. Apart from that the process is the same as 
described above. 
The leakage test takes place prior to ignition.
The pressure monitor for the leakage test line must be connected to the ’Gas pressure > min’ 
input on plug X05. It also monitors the minimum pressure during operation. If a different min-
imum pressure should be monitored during operation, the pressure monitor must be inserted 
into the safety interlock chain gas or into the controller loop (burner ON). 



38
6   Leakage Test for Main Gas Valves
Fig. 6-2 Leakage test process diagram



39
6   Leakage Test for Main Gas Valves
6.3 Valve Leakage Test Venting Over the Roof
NOTICE
Consider diameter of gas line in the roof purge. For purge, plug X02 is activated for 3 s.  
Make sure that this period is sufficient even for smallest purge line diameter!
Fig. 6-3 Wiring proposition for purge of gas line via roof in combination with BurnerTronic



40
7   Technical Data
7 Technical Data
7.1 Technical Data BT300
Function
Power supply: 230  V  +10/-15  %  47-63 Hz
115  V  +10/-15  %  47-63  Hz (on request)
Maximum backup-fuse: 10 A slow-blow
To be used only in a grounded power line network!
Power consumption: max. 30 VA
Switching threshold of ionisation 
current:
1  A
Digital signal inputs: Max. line length 10 m/33 ft 
Max. line length 20  m/66 ft for the following signals: 
Firing rate+ / firing rate- 
Boiler safety interlock chain (SIC) 
Burner ON 
Reset  
Alarm 
Fuel selection DFM
Digital outputs: 3 fuel valves max. 1 A cos   0,4 
VL fan max. 2 A cos   0,4  
oil pump max. 2 A cos   0,4 
ignition transformer max. 2 A cos   0,2 
alarm output max. 1 A cos   0,3
Resolution: 999 digit, 10 bit
Number of curve sets: BT320/33x: 1 curve set (oil or gas) 
BT34x: 2 curve sets (oil/gas switchable; DFM300 or LCM100 required)
Number of programs: unlimited (EEPROM)
Field bus-coupling (optional): PROFIBUS DP 
Modbus TCP 
PROFINET 
LEM100 or LCM100 always required
Housing: Polycarbonate + ABS
Dimensions: 200x115x61 mm/7.87x4.53x2.4 in
Weight: 1,0 kg/2.20 lb
Flammability: UL-94 V0
Display UI300
Display: 128x64 pixel, monochrome 
White backlighting (dimmable)
Dimensions: 112x64x24 mm/4.41x2.52x0.94 in
Weight: 140 g/0.31 lb
Housing: Basic housing: Polyamide glass fibre reinforced  
LCD-display window: Polycarbonate
Flammability: UL-94 V0 
Cable length: 1 m/3.28 ft



41
7   Technical Data
7.2 Actuators 662R550...
Environmental Conditions
Operation: Climatic conditions Class 3K5 according to DIN EN 60721-3
Mechanic conditions Class 3M5 according to DIN EN 60721-3
Temperature range -20 ... +60  °C/-4 °F ... +140 °F 
(condensation is prohibited)
Transport: Climatic conditions Class 2K3 according to DIN EN 60721-3
Mechanic conditions Class 2M2 according to DIN EN 60721-3
Temperature range -20 ... +70  °C/-4 °F ... +158 °F 
(condensation is prohibited)
Storage: Climatic conditions Class 1K3 according to DIN EN 60721-3
Mechanic conditions Class 1M2 according to DIN EN 60721-3
Temperature range -20 ... +70  °C/-4 °F ... +158 °F 
(condensation is prohibited)
Electronic safety: Degree of protection (DIN EN 60529): BT300 – IP00 housing 
IP20 (terminals covered) 
UI300 –  IP40 (clamping) 
IP54 (glued assembly)
Function
Power supply 24 VDC ±20 %
Floating time 5 s / 90° at 180 Hz
Direction of rotation 0° to 90° right
Torque 0.8 Nm (both directions)
Holding torque 0.4 Nm (no power) 
0.7 Nm
Permissible radial load 30 Nm (centre of output shaft)
Permissible axial load 5 N
Axial play of drive shaft 0.1 ... 0.2 mm
Cable length securely connected 0.6 m
pluggable max. 3 m
Environmental conditions
Operation Climatic condition Class 3K3 according to DIN EN 60721-3
Mechanical condition Class 3M3 according to DIN EN 60721-3
Temperature range -20 ... +60 °C (condensation is prohibited)
Transport Climatic condition Class 2K3 according to DIN EN 60721-3
Mechanical condition Class 2M2 according to DIN EN 60721-3
Temperature range -20 ... +70 °C (condensation is prohibited)
Storage Climatic condition Class 1K3 according to DIN EN 60721-3
Mechanical condition Class 1M2 according to DIN EN 60721-3
Temperature range -20 ... +70 °C (condensation is prohibited)



42
7   Technical Data
DANGER!
Danger by electrical shock!
Shut BT300 down before opening the cover, otherwise it is possible to get in contact with con-
ducting parts. This may cause an electrical shock. Only open BT300 when it is disconnected 
it all-pole.
 Disconnect BurnerTronic all-pole.
NOTICE
Damaging the 0,8 Nm actuator by opening the actuator.
Do not open the actuator at another part as the cover of the electric connection, otherwise the 
actuator will be damaged. 
The warranty expires and is invalid.
 Do not open the actuator but at the cover of the electric connection.
NOTICE
The limits of the technical data must be strictly adhered to.
Bursting strength Peak voltage 4 kV
Repeat frequency 2,5 kHz
Electrical safety Protection class 2 as per DIN EN 60730
Environmental conditions



43
7   Technical Data
7.3 Actuators 662R5001... / 662R5003... 
Function 662R5001... 662R5003... 662R5009...
Power supply: 24VDC ±20 %
Floating time 5 s/90° 5 s/90° 15 s/90°
Direction of rotation 0° 
to 90°
left - view to the drive shaft
Effective  
output torque
1.2 Nm  
(both directions of rota-
tion)
3 Nm  
(both directions of rota-
tion)
9 Nm  
(both directions of rotation)
Holding torque 0.82 Nm (currentless) 2.8 Nm (currentless) 6 Nm (currentless)
Permissible  
radial load 100 N (centre of output shaft)
Permissible axial load 10 N
Axial play of drive shaft 0.1 ... 0.2 mm 0.1 ... 0.2 mm
Motor RDM 51/6 stepper motor
Angular resolution 0.1°/motor step 0.1°/motor step 0.03°/motor step
Rated resolution  
encoder monitoring 0,7°
Monitoring 
accuracy
 0,5°  0,5°  1.3125° 
(corresponds 44 motor 
steps)
Repeat accuracy  0,1°  0,1°  0,1°
Life cycle 2,000,000 motions forward and back performed on complete actuator range
Degree of protection IP54 according to DIN EN 60529-1
Weight 1400 g
Cable length securely connected 
1.5mpluggable max. 3 m
securely connected 
1.5mpluggable max. 3 m
pluggable max. 3 m
Environmental conditions 662R5001.../662R5003.../662R5009...
Operation Climatic condition Class 3K5 according to DIN EN 60721-3
Mechanical condition Class 3M5 according to DIN EN 60721-3
Temperature range -20 ... +60 °C (condensation is prohibited)
Transport Climatic condition Class 2K3 according to DIN EN 60721-3
Mechanical condition Class 2M2 according to DIN EN 60721-3
Temperature range -20 ... +70 °C (condensation is prohibited)
Storage Climatic condition Class 1K3 according to DIN EN 60721-3
Mechanical condition Class 1M2 according to DIN EN 60721-3
Temperature range -20 ... +70 °C (condensation is prohibited)
Bursting strength Peak voltage 4 kV
Repeat frequency 2,5 kHz
Electrical safety Protection class 2 as per DIN EN 60730



44
7   Technical Data
NOTICE
Damage of the actuator  with 1.2, 3.0 and 9.0 Nm due to opening the actuators housing.
Opening the actuator’s housing will damage the actuator .  
The warranty expires.
NOTICE
The limits of the technical data must be strictly adhered to.



45
7   Technical Data



46
7   Technical Data



LAMTEC Meß- und Regeltechnik
für Feuerungen GmbH & Co. KG
Wiesenstraße 6
D-69190 Walldorf
Telefon: +49 (0) 6227 6052-0 
Telefax: +49 (0) 6227 6052-57
[email protected]
www.lamtec.de
print no. DLT1206-18-aEN-010
The information in this publication is subject to technical changes.
Printed in Germany | Copyright  2018