3 Bentone
Table of contents
1. General Information __________________________________ 4
2. Technical data _______________________________________ 7
2.1 Dimensions BG 950 ______________________________ 7
2.2 Capacity range __________________________________ 8
2.3 Appliance categories _____________________________ 8
2.5 Workfield _______________________________________ 9
2.4 Electric Specification EN 60335-2-102 ______________ 9
2.6 Description _____________________________________ 10
3. General instructions ________________________________ 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 Setting brake plate and air flow ____________________ 13
4.6 Handling and lifting instruction _____________________ 14
4.7 Mounting on the boiler ___________________________ 15
4.8 Inspection of gas nozzle before commissioning ______ 16
4.9 Leakage control _________________________________ 17
4.10 Gas nozzle _____________________________________ 18
4.11 Setting Damper motor, modulating operation ________ 19
5. Setting the burner __________________________________ 20
5.1 Setting the air pressure switch_____________________ 20
5.2 Setting the min. gas pressure switch _______________ 21
5.3 Skeleton diagrams ______________________________ 22
5.4 MB-VEF BO1, 415 - 425 _________________________ 23
5.5 Recommended excess air when using default setting _ 26
5.6 Determining the gas quantity for the system _________ 26
5.7 Calculating the quantity of gas supplied _____________ 28
6. Service ____________________________________________ 29
6.1 Servicing the combustion assembly ________________ 29
6.2 Servicing air dampers ____________________________ 30
6.3 Replacement of damper motor, air _________________ 31
6.4 Vibration _______________________________________ 32
6.5 Flame monitoring and ionisation current check _______ 33
6.6 UV-5 detector __________________________________ 33
7. Handing over of the installation ______________________ 34
8. Fault location, functional troubles ____________________ 34
9. Electric equipment __________________________________ 35
9.1 Safety system __________________________________ 35
9.2 List of components ______________________________ 35
9.3 Wiring diagram BP230UVFR-S2 ___________________ 36
10. Control __________________________________________ 37
10.1 Technical data __________________________________ 37
10.2 LED indicator lamps _____________________________ 37
10.3 Explanation of the different sequence modes ________ 38
10.4 BurnerPro LED fault/lock code table________________ 39
10.5 Leakage control Dungs VPS 504 __________________ 42
11. Troubleshooting __________________________________ 44
12. General instructions for gasburners _________________ 47