Viessmann MPA51 - Page 7

7
Status Service
Start
Heat demand
System tests
Status Service
Idle state check
Fan ramp-up
Status Service
Valve check
Status Service
Pre-purge
Status Service
Pre-ignition
Status Service
Safety time
Flame formation
Status Service
Flame stabilisation
Status Service
Operation with flame
Burner control unit
Burner control unit
(cont.)
5782 991 GB
Operation