HWAM I 30/65, User Manual, Page: 16 / 20

Page 16 of 20 pages
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aIntenance
Maintenance
Regularly ensure that the air slit for the pane air rinse function (drawing C, 3) is free of ash and soot
particles. Regularly check to make sure that seals in the door are complete and soft. If not, they should
be replaced. Use only original spare parts.
The insert should be thoroughly cleaned once a year. Ash and soot must be removed from the combus-
tion chamber. If necessary, lubricate the door lift mechanism with copper grease.
Service inspection
At least once every other year, the insert should receive a thorough, preventative service inspection.
Among other things, the service inspection covers:
• A thorough cleaning of the insert.
• Inspection of the door lift mechanism and lubrication with copper grease if necessary
(drawing B,1) .
• Check the spring in the Autopilot unit and replace if necessary.
• Checking gaskets. Replace gaskets if they are not intact or are no longer soft.
• Inspection of springs for chain drive. Inspection to ensure that the chain drive is equal on both sides,
and that the door closes tightly all the way around.
• Inspection/possible replacement of heat insulation material.
The inspection must be performed by a qualified professional.
Use only original spare parts.
Cleaning
Before chimney sweeping can be performed, the adjustment bar must be set all the way to the left to
prevent soot and ash from entering the Autopilot control.
Drawing C
Remove the smoke shelf (1) . Push the plate forward and lift it up a bit to the side. Tilt one side downward.
The plate is now free and can be removed from the combustion chamber. Lift the steel smoke deflector
plate
(2) off of the hooks so that it can be removed.