Checking And Cleaning Flame Monitor - Viessmann Vitoflame 200 Service Instructions Manual

Further details regarding the individual steps

Checking and cleaning flame monitor

.
19.0
B C
D Strap centring tab
E Flame monitor sight glass
F
Initial start−up, inspection and maintenance
A
6.0
D
E
(cont.)
1. Pull flame monitor A from
flange C.
2. Clean flame monitor.
Safety check
Burner start with
darkened flame
monitor
Burner start with
flame monitor lit
from an outside
source
3. Push flame monitor A into
flange C, until strap B audibly
clicks into place.
Observe angle and distance (see
fig.).
Safety check
Burner operation
with simulated
flame blow−off:
for this, pull
plug F from
solenoid valve
during operation
and leave in this
condition
Response
Fault shutdown
at end of safety
period
Fault shutdown
after max. 40 s
Response
Restart followed
by fault
shutdown at end
of safety period
9