6 Checking and maintenance
6.1
General instructions
CAUTION
Installation and maintenance of the appliance must be
done by a qualified professional in accordance with
prevailing statutory texts and codes of practice.
Maintenance operations are important for the following reasons:
4
To guarantee optimum performance
4
To extend the life of the equipment
4
To provide an installation that guarantees the best comfort over
time.
6.2
Maintenance operations to be performed
6.2.1.
Cleaning the casing material
4
Clean the outside of the appliance with a damp cloth and soapy
water.
4
Clean the ventilation grid with a long-haired brush.
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9
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6. Checking and maintenance
TWH 200E TWH 300E TWH 300EH
27
01/12/2015 - 7605313-001-07
