3 Bentone BFG1
General
General
Table of contents
GENERAL
1. General Information
_______________________________________________________5
Safety instructions ______________________________________________________5
Actions to take if you smell gas ____________________________________6
Burner servicing schedule ___________________________________________7
Component replacement intervals ________________________________7
Delivery check ____________________________________________________________7
2. Technical data
_______________________________________________________________8
2.1 Burners are intended for use at: _________________________________8
2.2 Dimensions _____________________________________________________________8
2.3 Description BG 550/650 _________________________________________16
2.4 Description BG 700/800/950___________________________________18
3. General instruktions
____________________________________________________20
3.1 General instructions ________________________________________________20
3.2 Operating instructions _____________________________________________20
3.3 Instructions ____________________________________________________________20
3.4 Inspection and maintenance ____________________________________ 20
3.5 Start up _________________________________________________________________20
3.6 Commissioning of installation___________________________________20
4. Installation
__________________________________________________________________21
4.1 Delivery check _______________________________________________________21
4.2 Preparations for installation _____________________________________21
4.3 Gas supply ____________________________________________________________21
4.4 Electric connection _________________________________________________21
4.5 Skeleton diagrams _________________________________________________22
4.6 Fitting the burner to the boiler __________________________________ 23
4.7 Handling and lifting instruction _________________________________24
4.8 Inspection of gas nozzle before commissioning _________25
5. Setting the burner
_______________________________________________________26
5.1 Setting the combustion assembly ____________________________26
5.2 Setting the air damper ____________________________________________27
5.3 Setting the gas damper __________________________________________27
5.4 Recommended excess air when using default setting 27
5.5 Determining the gas quantity for the system ______________ 27
5.6 Calculating the quantity of gas supplied ____________________ 29
6. Service
________________________________________________________________________ 30
6.1 Servicing the combustion assembly _________________________30
6.2 Servicing air dampers _____________________________________________31
6.3 Replacement of damper motor, air ___________________________32
BG700-950 _____________________________________________________________33
BG550/650 _____________________________________________________________33
BG550-950 _____________________________________________________________33
6.4 Replacement of damper motor, gas _________________________34
6.5 Flame monitoring and ionisation current check __________35
6.6 Gas nozzle BG 550/650 __________________________________________37
6.7 Gas nozzle BG 550LN ____________________________________________37
6.8 Gas nozzle BG 700/800 __________________________________________38
6.9 Gas nozzle BG 950 ________________________________________________39
6.10 UV detector
___________________________________________________________40
6.11 Setting the air pressure switch _________________________________41
6.12 Setting the min. gas pressure switch ________________________42
6.13 Setting the max. gas pressure switch _______________________43
6.14 Vibration ________________________________________________________________44
7. Handing over of the installation
___________________________________45
8. Fault location, functional troubles
________________________________ 45
9. Regulators
__________________________________________________________________46
10. Damper motors
_______________________________________________________47
10.1 SQN damper motor ________________________________________________ 47
10.2 SQM damper motor _______________________________________________ 49
11. Gas train
__________________________________________________________________51
11.1 DMK gas butterfly damper ______________________________________ 51
11.2 MULTI-BLOCK VGD40… SKP15/25 ________________________ 53
11.3 MULTI-BLOCK, MB-DLE 412-420 ___________________________ 57
12. Electric equipment
___________________________________________________62
12.1 Safety system _______________________________________________________ 62
12.2 Wiring diagram ______________________________________________________ 63
12.3 Wiring diagram RWF 50:3 _______________________________________ 64
12.4 Wiring diagram RWF 50:2 _______________________________________ 65
12.5 Wiring diagram Jumo 316 _______________________________________ 66
12.7 List of components_________________________________________________ 67
12.6 Components, electrical cabinet ________________________________ 67
13. LMV37 automatic control unit
__________________________________68
13.1 System structure/function description _______________________ 68
13.2 General information ________________________________________________ 69
13.3 Technical Data Basic unit LMV37.4... ________________________ 69
13.4 Connection and internal diagram _____________________________74
14. Operation
_______________________________________________________________76
14.1 LMV37 automatic control unit __________________________________ 76
14.2 List of phase displays _____________________________________________ 78
14.3 Automatic control unit levels ____________________________________ 79
14.4 Setting the automatic control unit _____________________________ 84
14.5 Backup and restore ______________________________________________ 103
14.6 Fault status message, display of errors and info _______ 107
14.7 Dispaly message of info ________________________________________ 113
14.8 Resetting the automatic control unit _______________________ 114
14.9 Manual output _____________________________________________________ 115
15. Parameter list
________________________________________________________ 117
16. Error code list
________________________________________________________ 126
17. Declaration of conformity
______________________________________ 140
18. General instruction for gasburner
___________________________ 141