Giersch GG20-LN, Техническая информация и инструкции по установке

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Contents
Overview ..............................................................................................................3
1. General information/safety instructions.......................................................................................... 3
2. Scope of supply and electrical ratings ........................................................................................... 3
3. Operating instructions .................................................................................................................... 3
4. Instruction ...................................................................................................................................... 3
5. Maintenance and customer service ............................................................................................... 3
6. Key for code designation ............................................................................................................... 4
7. Technical specifications ................................................................................................................. 4
Installation............................................................................................................5
8. Installing flange and burner............................................................................................................ 5
9. Checking the electrode setting........................................................................................................ 5
10. Installing the gas train .................................................................................................................... 5
11. Service position.............................................................................................................................. 6
12. Connecting to power supply.......................................................................................................... 7
Function ...............................................................................................................8
13. Control unit DMG 972 .................................................................................................................... 8
Start-up..............................................................................................................10
14. Air flap actuator STA 13 B0 .......................................................................................................... 10
15. Adjusting the mixing head............................................................................................................ 11
16. Adjusting the ignition electrode .................................................................................................... 11
17. Adjusting the inlet nozzle .............................................................................................................. 11
18. Gas burner with gas train............................................................................................................. 12
19. Adjustment tables ........................................................................................................................ 14
20. Modulating or 2-stage sliding gas burner with gas train................................................................ 17
21. Calculation principle for gas burner adjustment........................................................................... 19
Service instructions/dimensions ........................................................................21
22. Flame control using ionization electrode...................................................................................... 21
23. Measuring the ionization flow....................................................................................................... 21
24. Servicing the air pressure monitor ............................................................................................... 21
25. Circuit diagram GG20-LN ........................................................................................................... 22
26. Possible errors ............................................................................................................................ 25
27. Exploded drawings....................................................................................................................... 26
28. Spare parts list .............................................................................................................................. 27
29. Declaration of conformity for the forced-air gas burner................................................................. 28
30. Burner dimensions / boiler connecting dimensions...................................................................... 30
31. Working ranges............................................................................................................................ 30