Toshiba RAV-SM564UT-E Betriebsanleitung Seite 21

4-way Air Discharge Cassette Type
NOTE
• For environmental conservation, it is strongly recommended that the indoor and outdoor units of the
air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air
conditioner.
When the air conditioner is operated for a long time, periodic maintenance (once a year) is
recommended.
Furthermore, regularly check the outdoor unit for rust and scratches, and remove them or apply
rustproof treatment, if necessary.
As a general rule, when an indoor unit is operated for 8 hours or more daily, clean the indoor unit and
outdoor unit at least once every 3 months. Ask a professional for this cleaning/maintenance work.
Such maintenance can extend the life of the product though it involves the owner's expense.
Failure to clean the indoor and outdoor units regularly will result in poor performance, freezing, water
leakage, and even compressor failure.
• This product incorporates a drain pump.
If it is used in a place full of dust or oil mist, the pump will be clogged and proper drainage is disabled.
Clean the drain pump periodically. For how to clean the drain pump, contact the dealer.
• Especially when the air conditioner uses 8°C heating operation, take care of operating hours and
conduct periodic maintenance.
Maintenance List
Part
Heat exchanger
Fan motor
Filter
Fan
Air inlet/outlet grilles
Drain pan
Ornamental panel,
louvers
Exterior
Unit Check (visual/auditory)
• Dust/dirt clogging, scratches • Wash the heat exchanger when it is
Indoor/outdoor
• Sound
Indoor/outdoor
• Dust/dirt, breakage
Indoor
• Vibration, balance
• Dust/dirt, appearance
Indoor
• Dust/dirt, scratches
Indoor/outdoor
• Dust/dirt clogging, drain
Indoor contamination
• Dust/dirt, scratches
Indoor
• Rust, peeling of insulator
Outdoor
• Peeling/lift of coat
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Owner's Manual
Maintenance
clogged.
• Take appropriate measures when
abnormal sound is generated.
• Wash the filter with water when it is
contaminated.
• Replace it when it is damaged.
• Replace the fan when vibration or
balance is terrible.
• Brush or wash the fan when it is
contaminated.
• Fix or replace them when they are
deformed or damaged.
• Clean the drain pan and check the
downward slope for smooth
drainage.
• Wash them when they are
contaminated or apply repair
coating.
• Apply repair coating.
EN
20-EN