Cleaning and maintenance
Maintenance table
11
2.3
Maintenance table
Clean the boiler at least once a year or when requested by the control system. Maintenance is necessary at
least every 3 years or when requested by the control system. We recommend you perform maintenance
annually.
Tasks
Regular
ly
Cleaning
annually
Maintenan
ce
at least
every 3
years
to be
performed by
Empty the ash box
•
Empty the ash box
•
Check the seals
X
X
X
Customer
Check the pressure of the heating system
X
X
X
Customer
Check the safety devices
•
Visual check of the safety valves
•
Visual check of the thermal relief valve
X
X
Customer or
specialist
Chimney
•
Clean the flue tube
•
Flush the chimney's condensate drain
X
X
Customer or
specialist
Clean the combustion chamber
•
Clean the inside of the secondary combustion chamber
•
Clean the primary and secondary combustion chamber
•
Clean the tilting grate
•
Clean the secondary air openings
•
Clean the ignition tubes
•
Check the firebed lever and firebed switch
•
Check fire clay
X
X
Customer or
specialist
Clean flue gas ducts
•
Check the air valve for flue gas recirculation
•
Clean the inner walls of the flue gas duct
•
Clean the flue gas recirculation ducts
•
Check the seal on the maintenance cover
X
X
Customer or
specialist
Clean the precipitator (optional)
•
Clean the upper section of the precipitator
•
Clean the flushing air opening
•
Clean and inspect the electrode holder
•
Check the alignment of the electrodes
X
X
Customer or
specialist
Clean the draught fan
X
Specialist
Clean the heat exchanger
•
Clean the heat exchanger
•
Check the heat exchanger tubes
•
Check the seal on heat exchanger cover
X
Specialist
Check the ash box position switch
X
Specialist
Check the air valve
•
Clean the area behind the primary air valve
•
Check the air valve for primary and secondary air
X
Specialist
Summary of Contents for ePE-K
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