Bentone BG 650, Installation And Maintenance Instruction

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3 Bentone
General
Table of contents
1. General Information _____________________________________________ 4
2. Technical data BG 650 ___________________________________________ 7
2.1 Burners are intended for use at: ________________________________ 7
2.2 Dimensions _________________________________________________ 7
2.3 Description BG 650-2 _______________________________________ 10
2.4 Description BG 650 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
5.4 MB-VEF BO1, 415 - 425 _____________________________________ 24
5.5 Recommended excess air when using default setting _____________ 27
5.6 Determining the gas quantity for the system _____________________ 27
5.7 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
6.4 Vibration ___________________________________________________ 33
6.5 Flame monitoring and ionisation current check ___________________ 34
6.6 UV-Detector ________________________________________________ 35
7. Handing over of the installation __________________________________ 36
8. Fault location, functional troubles ________________________________ 36
9. Electric equipment _____________________________________________ 37
9.1 Safety system ______________________________________________ 37
9.2 Wiring diagram LME _________________________________________ 38
9.3 List of components __________________________________________ 39
9.4 Control program at faults; fault mode indicator LME .... ___________ 40
10. Troubleshooting _____________________________________________ 42
11. EU Declaration of conformity _________________________________ 45
13. General instructions for gasburners ____________________________ 46