Cleaning And Testing The Flame Monitor - Viessmann Vitoplus 300 Service Instructions Manual

Initial start-up, inspection, maintenance
Further details regarding the individual steps

Cleaning and testing the flame monitor

16
(cont.)
1. Pull flame monitor A from the
retainer for inspection and clean-
ing.
2. Test the function:
Tests to be Required re-
carried out sponse
1. Start the burner Fault shutdown
with the flame at the end of the
monitor cov- safety period
ered "TSA"
2. Start the burner Fault shutdown
with the flame after a max. of
monitor ex- 40 s
posed to exter-
nal light
3. Burner opera- Restart followed
tion with simu- by a fault shut-
lated flame down at the end
blow-off. For of the safety per-
this, cover the iod "TSA"
flame monitor
during opera-
tion and leave
in that state.
3. Fit the flame monitor.