8
8.
Check all gaskets and plugs, and
retighten if necessary.
Note
We recommend you check all con-
nections on the heating water side for
leaks after approx. 500 hours run
(see page 11).
9.
Check the boiler door and cleaning
cover a few days after commissioning
and retighten all screws.
Danger
For safe operation, a minimum
operating pressure of 0.5 bar is
essential.
For this, a minimum pressure
switch can be used.
Minimising pulsation noise
Whatever the make of boiler, burner or flue system, gas-tight flue systems can still
create pulsation noise. A change of resonance may be affected by rotating the
damper fitted into the flue outlet.
C B
B
A
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5692 909 GB
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