Cleaning and maintenance Cleaning (customer)
Checking the firebed lever and firebed switch
Check the movement of the firebed lever in the
combustion chamber by repeated lifting.
Fig. 2-23: Firebed lever
The firebed switch on the front of the boiler must be
actuated when lifting.
Fig. 2-24: Firebed switch
Check fire clay
Check the fire clay in the primary and secondary
combustion chamber for damage and cracks.
Replacing the combustion chamber cover
Re-install the two-part combustion chamber cover
again and ensure that it is centred.
Fig. 2-25: Combustion chamber cover
The convex surface of the combustion chamber
cover must point to the top of the boiler.
Mounting the cover on the front
Mount the cover on the front of the boiler.
Fig. 2-26: Cover
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