3Bentone
General
Table of contents
1. General Information _____________________________________________ 4
2. Technical data __________________________________________________ 7
2.1 Burners are intended for use at: ________________________________ 7
2.2 Dimensions _________________________________________________ 7
2.3 Description BG 400 _________________________________________ 10
3. General instruktions ____________________________________________ 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 Skeleton diagrams, 1-stage burner ____________________________ 13
4.6 Mounting on the boiler _______________________________________ 14
4.7 Inspection of gas nozzle before commissioning __________________ 15
4.8 Gas nozzle _________________________________________________ 16
5. Setting the burner ______________________________________________ 17
5.1 Air adjustment ______________________________________________ 17
5.2 Adjustment of brake plate ____________________________________ 17
5.3 Control of burner head _______________________________________ 17
5.4 Setting the air pressure switch ________________________________ 19
5.5 Setting the min. gas pressure switch ___________________________ 20
5.6 MB-DLE BO1, 405 - 412... ___________________________________ 21
5.7 Recommended excess air when using default setting _____________ 24
5.8 Determining the gas quantity for the system _____________________ 24
5.9 Calculating the quantity of gas supplied ________________________ 26
6. Service________________________________________________________ 27
6.1 Servicing the combustion assembly ____________________________ 27
6.2 Servicing air dampers________________________________________ 28
6.3 Flame monitoring and ionisation current check___________________ 29
6.5 Flame supervision with UV detector ___________________________ 30
7. Handing over of the installation __________________________________ 31
8. Fault location, functional troubles________________________________ 31
9. Electric equipment _____________________________________________ 32
9.1 Safety system ______________________________________________ 32
9.2 Wiring diagram LGB _________________________________________ 33
9.4 Control program at faults; fault
mode indicator LGB .... __________________________________ 34
9.3 List of components__________________________________________ 34
10. Troubleshooting _____________________________________________ 36
11. General instructions for gasburners____________________________ 39
