TECHNICAL ASSISTANCE SERVICE
39
Once the boiler has started up, make sure that it shuts
down and re-starts properly when the following actions
are taken:
- The boiler thermostat setting is changed
- The function selector is moved from position (
II
) to (
I
)
and back
- The room thermostat or timer setting is changed.
Make sure that the pump is free and rotates in the right
direction.
Turn the main power switch OFF and make sure that the
boiler shuts down completely.
Provided all the above conditions are satisfied, start the
boiler up again, then analyse the combustion fumes.
20
40
60
80
100
0
120
20
40
60
80
100
0
120
CHECKS DURING AND AFTER INITIAL START-UP
