Bentone BG 400 - Table of Contents

3 Bentone
Table of contents
1. General Information __________________________________ 4
Safety instructions _____________________________________ 4
Actions to take if you smell gas __________________________ 5
Burner servicing schedule ______________________________ 6
Component replacement intervals ________________________ 6
Delivery check ________________________________________ 6
2. Technical Data _______________________________________ 7
Burners are intended for use at: _________________________ 7
2.1 Dimensions BG 400 _______________________________ 7
2.3 Gas categories, approved gases ____________________ 8
2.2 Capacity range ___________________________________ 8
2.4 Working field _____________________________________ 9
2.5 Electric Specification EN 60335-2-102 _______________ 9
2.6 Description _____________________________________ 10
3. General instructions _________________________________ 11
3.1 General instructions ______________________________ 11
3.2 Installation and maintenance instructions ____________ 11
3.3 Instructions _____________________________________ 11
3.4 Inspection and maintenance _______________________ 11
3.5 Start up ________________________________________ 11
3.6 Commissioning of installation ______________________ 11
4. Installation _________________________________________ 12
4.1 Delivery check ___________________________________ 12
4.2 Preparations for installation ________________________ 12
4.3 Gas supply ______________________________________ 12
4.4 Electric connection _______________________________ 12
4.5 Setting brake plate and air flow _____________________ 12
4.6 Mounting on the boiler ____________________________ 13
4.7 Inspection of gas nozzle before commissioning _______ 14
4.8 Gas nozzle ______________________________________ 15
5. Setting the burner ___________________________________ 16
5.1 Air adjustment ___________________________________ 16
5.2 Adjustment of brake plate _________________________ 16
5.3 Control of burner head ____________________________ 16
5.4 Setting the air pressure switch _____________________ 18
5.5 Setting the min. gas pressure switch ________________ 19
5.6 Skeleton diagram CPi _____________________________ 20
6. Multi-Bloc __________________________________________ 21
MB-DLE 407 B07 S22 GW150A5 _______________________ 21
6.1 Overview _______________________________________ 21
6.2 Mounting closed position indicator (CPi) _____________ 22
6.3 Adjustment of governor ___________________________ 23
6.4 Adjustment of start gas flow valve V3 ________________ 23
6.5 Flow adjustment main valve V2 _____________________ 23
6.6 Skeleton diagrams _______________________________ 24
6.7 Recommended excess air when using default setting __ 26
6.8 Determining the gas quantity for the system __________ 26
6.9 Calculating the quantity of gas supplied _____________ 28
7. Service _____________________________________________ 29
7.1 Servicing the combustion assembly _________________ 29
7.2 Servicing air dampers _____________________________ 30
7.3 Flame monitoring and ionisation current check ________ 31
8. Handing over of the installation _______________________ 33
9. Fault location, functional troubles _____________________ 33
10. Electric equipment ________________________________ 34
Safety system _______________________________________ 34
10.1 Wiring diagram LME... ____________________________ 35
10.2 Function LME... __________________________________ 36
10.3 Control program when disruption; __________________ 37
Disruption display, Gas burner control: LME.... ___________ 37
11. Troubleshooting __________________________________ 39
Gas Burner __________________________________________ 39
12. General instructions for gasburners _________________ 42
Service- and inspection card ___________________________ 43