7.
Check the function of the neutralis-
ing system.
Neutralising system operat-
ing instructions
8.
Check all gaskets/seals and plugs
and retighten, if necessary.
Note
We recommend you check all heat-
ing water connections after approx.
500 hours for leaks (see page 11).
9.
Check the boiler door and clean-
out cover a few days after commis-
sioning and retighten all screws.
Minimising pulsation noise
Whatever the make of boiler, burner or flue gas system, sound flue systems can
still create pulsation noise. A change of resonance may be affected by rotating
the damper fitted into the flue outlet.
Further details regarding the individual steps
(cont.)
8
Commissioning, inspection, maintenance
56
92
405
GB
Содержание VITOCROSSAL 300
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