Wittus MCZ, Техническое учебное пособие

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Cleaning Tips

Besides the regular user maintenance procedures like cleaning burn pot, ash drawer and glass, it is
important to check the air filter once a month. Do not use a vacuum to clean the filter while it is
attached to the stove to avoid possible damage to the air flow sensor.

The stove should never be operated without the air filter. Damage to components caused by lack of
the air filter in not covered by the warranty.

Be very careful when cleaning the smoke sensor. A soft brush or gentle blowing is best.
CLEANING THE HEAT EXCHANGER

Removing the cast heat exchanger will expose the heat exchange chambers running down the sides of the stove. Run
a brush through so that the dust and soot falls into the lower chamber.

Open the lower inspection panel under the ash pan and vacuum out the lower chamber.

Replace the seal gaskets on the panels to guarantee a perfect seal.
CLEANING COMBUSTION BLOWER AND BLOWER HOUSING

After cleaning the lower exchange chamber, assess whether it is necessary to clean the fan housing and/or the
combustion blower. You can sometimes just vacuum it out from above.

Cleaning the fan housing requires the removal of the fan.

The fan is best cleaned with a small brush.
ATTENTION:
Once the combustion blower is removed, it is compulsory to replace all the seals and redo any
silicon. A MCZ gasket replacement kit is available from Wittus.
The chamber must be perfectly airtight.
Be careful not to put too much force on the fan blades . If they twist or the blade becomes
unbalanced, the fan will vibrate .