3Bentone
General
Table of contents
1. General Information _____________________________________________ 4
2. Technical data BG 550... _________________________________________ 7
2.1 Burners are intended for use at: ________________________________ 7
2.2 Dimensions _________________________________________________ 7
2.3 Description BG 550-2 _______________________________________ 10
2.4 Description BG 550 M _______________________________________ 11
3. General instruktions ____________________________________________ 12
3.1 General instructions _________________________________________ 12
3.2 Installation and maintenance instructions _______________________ 12
3.3 Instructions ________________________________________________ 12
3.4 Inspection and maintenance __________________________________ 12
3.5 Start up ___________________________________________________ 12
3.6 Commissioning of installation _________________________________ 12
4. Installation ____________________________________________________ 13
4.1 Delivery check ______________________________________________ 13
4.2 Preparations for installation ___________________________________ 13
4.3 Gas supply_________________________________________________ 13
4.4 Electric connection __________________________________________ 13
4.5 Skeleton diagrams __________________________________________ 14
4.6 Handling and lifting instruction ________________________________ 15
4.7 Mounting on the boiler _______________________________________ 16
4.8 Inspection of gas nozzle before commissioning __________________ 17
4.9 Leakage control ____________________________________________ 18
4.10 Gas nozzle _________________________________________________ 19
4.11 Setting Air damper __________________________________________ 20
4.12 Damper motor, air volume ____________________________________ 20
4.13 Adjustment of gas flow_______________________________________ 20
5. Setting the burner ______________________________________________ 21
5.1 Setting the combustion assembly______________________________ 21
5.2 Setting the air pressure switch ________________________________ 22
5.3 Setting the min. gas pressure switch ___________________________ 23
6. Multibloc MB-VEF B01, 407-412 _________________________________ 24
6.1 Recommended excess air when using default setting _____________ 27
6.2 Determining the gas quantity for the system _____________________ 27
6.3 Calculating the quantity of gas supplied ________________________ 29
7. Service________________________________________________________ 30
7.1 Servicing the combustion assembly ____________________________ 30
7.2 Servicing air dampers________________________________________ 31
7.3 Replacement of damper motor, air _____________________________ 32
7.4 Vibration___________________________________________________ 33
7.5 Flame monitoring and ionisation current check___________________ 34
7.6 UV-Detector________________________________________________ 35
8. Handing over of the installation __________________________________ 36
9. Fault location, functional troubles________________________________ 36
10. Electric equipment ___________________________________________ 37
10.1 Safety system ______________________________________________ 37
10.2 Wiring diagram LME _________________________________________ 38
10.3 List of components__________________________________________ 39
10.4 Control program at faults; fault mode indicator LME .... ___________ 40
11. Troubleshooting _____________________________________________ 42
12. EU Declaration of conformity _________________________________ 45
14. General instructions for gasburners____________________________ 46
