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Maintenance
Maintenance
Checklist
Replacing the electrodes
Maintenance of the boiler should be
carried out by authorized personnel
only.
In order to ensure continued good
and safe operation of the boiler, it
should be inspected at least once
per year.
A maintenance protocol should be
filled out (see end of this chapter for
example of maintenance protocol).
Checklist
The following activities must be car-
ried out, see following paragraphs
for an extensive description of the
main activities:
2 2
Replacing the electrodes
The electrodes are positioned on
the right side of the boiler. Replace
the ignition electrode (1) and ionisa-
tion electrode (2) as shown on the
picture.
40
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•
Replace the ignition and ionisa-
tion electrodes;
•
Clean the condens tray;
•
Clean and refill the syphon;
•
Inspect the combustion cham-
ber, clean if necessary;
•
Check the water pressure of the
system;
•
Check the water quality of the
system water as well as supply
water;
•
Check the water flow rate
through the boiler;
•
Check/correct the combustion
values at full and minimum load
with a combustion analyzer;
•
Check the gas pressure to the
boiler;
•
Check the tightness of all sealed
connections and test points;
•
Check the functionality of all
safety devices;
•
Fill out a maintenance protocol.
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