42
Maintenance of the boiler should be
carried out by authorized personnel
only.
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safe operation of the boiler, it should
be inspected at least once per year.
A maintenance protocol should be
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example of maintenance protocol).
Checklist
The following activities must be carri-
ed out, see following paragraphs for
an extensive description of the main
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Replace the ignition and ionisa-
tion electrodes;
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Clean the condensate receptacle;
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clean if necessary (DON’T use
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Check the water pressure of the
system;
t
Check the water quality of the
system water as well as supply
water;
t
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-
gh the boiler;
t
Check/correct the combustion
values at full and mimimum load
with a combustion analyzer;
t
Check the gas pressure to the
boiler;
t
Check the tightness of all sealed
connections and test points;
t
Check the functionality of all sa-
fety devices;
t
Fill out a maintenance protocol.
Replacing the electrodes
The electrodes are positioned on the
top side of the boiler. Replace the
ignition electrode (1)
and ionisation electrode (2) as shown
on the picture.
2
1
Maintenance
Checklist
