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Cleaning (customer)
Cleaning and maintenance
2.5
Cleaning (customer)
2.5.1
Preparation
End heating mode
End the boiler's heating mode with the On/Off switch in
the boiler overview window. The boiler performs an
ember burnout and then changes to the [Switched off]
operating mode. Then start de-ashing, so that the
boiler can perform a final de-ashing.
WARNING!
Switch off the electricity to the boiler via the mains
switch
Switch off the electricity to the boiler via the mains
switch. This prevents injuries caused by switching
the boiler on inadvertently.
2.5.2
Clean piping
Clean the piping between the boiler, precipitator
and chimney
Open the maintenance cover in the piping between the
boiler, precipitator and chimney
Fig. 2-7: Maintenance cover
Clean out the entire piping with an ash vacuum only.
Do not brush the ash into the boiler or precipitator.
Fig. 2-8: Clean out piping
WARNING!
Never brush ash into the precipitator
Only clean out the piping with an ash vacuum.
Never sweep ash into the precipitator as this can
block the precipitator's exhaust path. As a result,
the boiler can no longer ignite and this can lead to
deflagrations.