3 Bentone
Table of contents
1. General Information ............................................................4
1.1 Delivery inspection........................................................................ 4
1.2 Safety ............................................................................................... 4
1.3 What to do if you smell gas ......................................................... 5
2. Technical data .......................................................................6
2.1 Dimensions BG 650i M................................................................. 6
2.2 Capacity range ............................................................................... 7
2.3 Gas categories, approved gases ................................................ 7
2.4 Technicalspecication ................................................................. 8
2.5 Workingeld .................................................................................. 8
2.6 Components ................................................................................... 9
2.7 Skeleton diagram ........................................................................ 11
3. Electric equipment ............................................................. 12
3.1 Safety system .............................................................................. 12
3.2 Components ................................................................................. 12
3.3 Wiring diagram ..........................................................................13
4. Automatic control unit LMV37 .........................................14
4.1 System structure/Function description .................................. 14
4.2 General information ................................................................... 15
4.3 Technical data Basic unit LMV37.4... ....................................... 15
4.4 Connection and internal diagram............................................20
5. Operation ........................................................................... 22
5.1 LMV37 automatic control unit ..................................................22
5.2 List of phase displays ................................................................. 24
5.3 Automatic control unit levels .................................................... 25
5.4 Setting the automatic control unit ..........................................29
5.5 Backup and restore .................................................................... 48
5.6 Fault status message, display of errors and info .................52
5.7 Dispaly message of info ............................................................. 56
5.8 Resetting the automatic control unit ...................................... 57
5.9 Manual output ............................................................................. 58
6. Parameter list .....................................................................59
7. Error code list .....................................................................69
8. Installation ..........................................................................84
8.1 General instructions ................................................................... 84
8.2 Instructions .................................................................................. 84
8.3 Inspection and maintenance .................................................... 84
8.4 Preparation for assembly ......................................................... 84
8.5 Gas supply .................................................................................... 84
8.6 Electric connection ..................................................................... 84
8.7 Handling and lifting instruction ............................................... 85
9. Mounting ............................................................................86
9.1 Gas nozzle.....................................................................................87
9.2 De-aerating ...................................................................................88
9.3 Leakage control ...........................................................................88
9.4 Calculate prepurge time, Industrial applications ................ 89
9.5 Calculationofgasow .............................................................. 90
10. Settings ...............................................................................91
10.1 Setting the combustion assembly ........................................... 91
10.2 Setting the air damper ............................................................... 91
10.3 Setting the gas damper ............................................................. 91
10.4 Startup ........................................................................................... 92
10.5 Control of combustion .............................................................. 92
10.6 Settingtheairpressureswitch ................................................ 93
10.7 Settingthegaspressureswitchmin ....................................... 94
10.8 Settingthegaspressureswitchmax/
overloadprotectionswitch ....................................................... 95
10.9 SQM Damper motor ................................................................... 96
11. Gas valve, MultiBloc DLE 412-420 ....................................98
11.1 Technicalspecication ............................................................... 98
11.2 Overview .......................................................................................99
11.3 Pressure outlets ........................................................................100
11.4 Electrical connection ................................................................100
11.5 Settings .......................................................................................101
12. Service ...............................................................................102
12.1 Burner Service Schedule, Gas ................................................102
12.2 Component replacement intervals ........................................102
12.3 Combustion device ...................................................................103
12.4 Air damper .................................................................................. 104
12.5 Replacement of damper motor, air .......................................105
12.6 Replacement of damper motor, gas......................................106
12.7 Fan ...............................................................................................107
12.8 Vibrations .................................................................................... 108
12.9 Flame monitoring and ionisation current check ................109
12.10 Replacement of electrical components ................................ 110
13. Handing over of the installation ....................................111
14. Troubleshooting ............................................................... 112
15. Service- and inspection protocol ...................................114