Installation manual

Maintenance
Checklist
Replacing the electrodes
21
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 carried
out, see following paragraphs for an
extensive description of the main
activities:
• Replace the ignition and ionisation
electrodes;
• Clean the condensate receptacle;
• Clean and refill the syphon;
• Inspect the combustion chamber,
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 mimimum 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.
Replacing the electrodes
The electrodes are positioned on the
right hand side of the boiler. Replace
the ignition elektrode (1) and ionisation
eclectrode (2) as shown on the picture.
2
1