MULTI-BLOC, MB-VEF 412 - 425 B01 ........................................................................................ 45
View...........................................................................................................................................................................45
Technical data...........................................................................................................................................................46
Mounting instruction - impulse lines PL, PF and PBr .............................................................................................46
Adjustment possibilities ..........................................................................................................................................46
DAMPER MOTOR 2-STAGE......................................................................................................... 47
Air adjustment ..........................................................................................................................................................47
Releasing button.......................................................................................................................................................47
DAMPER MOTOR MODULATING ............................................................................................... 48
Air adjustment ..........................................................................................................................................................48
Releasing button.......................................................................................................................................................48
GENERAL INSTRUCTIONS ......................................................................................................... 49
Adjustment of burner ...............................................................................................................................................49
Service ......................................................................................................................................................................49
Flame monitoring and measurement of ionisation current...................................................................................50
UV-detector ...............................................................................................................................................................51
Adjustment of air pressure switch .........................................................................................................................52
Adjustment of min. gas pressure switch ...............................................................................................................52
Adjustment of max. gas pressure switch ..............................................................................................................52
LEAKAGE CONTROL, DUNGS VPS 504 SERIES 2 ................................................................... 53
Technical data...........................................................................................................................................................53
Programme sequence .............................................................................................................................................53
Program sequence schedule ..................................................................................................................................54
Electrical connection VPS 504 Series 02 ............................................................................................................... 54
HANDING OVER OF THE INSTALLATION .................................................................................. 55
Fault location, functional troubles ...........................................................................................................................55
DECLARATION OF CONFORMITY.............................................................................................. 56
FAULT LOCATION GUIDE ............................................................................................................57
Gas burner ................................................................................................................................................................57