Cleaning And Testing The Flame Monitor; Installing And Adjusting The Flame Monitor (If Available); Shutting Down The System; Checking The Firm Seating Of Electrical Connections - Viessmann Vitoflame 300 Service Instructions Manual

Cleaning and testing the flame monitor

Fig. 6
Flame monitor
A

Installing and adjusting the flame monitor (if available)

Before fitting, check whether slider sleeve
pushed as far forward as it will go (x = max.).
Fig. 7

Shutting down the system

Checking the firm seating of electrical connections

A
B is
Commissioning, inspection, maintenance
Safety check
Burner start with dark-
ened flame monitor
Burner start with exter-
nally lit flame monitor
Burner operation with si-
mulated flame tear-off:
Cover the flame monitor
during operation and
leave in this condition
Push-on restrictor A must sit on flame monitor
x
Response
Fault shutdown at the end
of the safety time
Red flashing code,
flashes 2x
Fault shutdown after max.
40 s
Flashes alternately green-
red
Restart followed by a fault
shutdown at the end of the
safety time
Red flashing code,
flashes 2x
C .
11