Maintenance - Toshiba RAV-SM1403DT-A Installation Manual

Concealed Duct High Static Pressure
11

MAINTENANCE

For maintenance, be sure to turn off the main power switch.
Do not handle the buttons with wet hands; otherwise an electric shock may be caused.
<Daily maintenance>
Cleaning of air filter
1. If is displayed on the remote controller, contact to
service on maintenance professional to cleaning the air
filter.
2. Clogging of the air filter decreases cooling/heating
efficiency.
3. After cleaning, push
display disappears.
Ask an authorized service on maintenance professional to maintain the air conditioner.
1. Take out the air filter.
• Push the extrusion of the air filter to inside and pull out it to take out the air filter.
2. Cleaning with water or vacuum cleaner
• If dirt is heavy, clean the air filter by tepid water with neutral detergent or water.
• After cleaning with water, dry the air filter sufficiently in a shade place.
3. Mount the air filter.
4. Push.
• Display disappears.
NOTE
When connecting a return air ducting to the unit, the cleaning method of the air filter differs according to
the construction of duct end. Please ask the constructor for construction of air duct.
CAUTION
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EN
32-EN