Toshiba MMY-SUG0801MT8P-E, Руководство пользователя

Страница: 16 / 21

10
Maintenance
WARNING
For daily maintenance including Air Filter cleaning, make sure to ask the quali fi ed service person
particularly following models;
• 4-way cassette type
• Compact 4-way cassette type
• 2-way cassette type
• 1-way cassette type
• Under ceiling type
• Concealed duct standard type
• Concealed duct high static type
• Fresh air intake type
• Slim duct type
• Hot water module type
CAUTION
Do not push buttons with wet hands.
Doing so may result in electric shock.
Cleaning the air filters
• When the fi lter indicator is displayed on the remote controller, clean the air fi lters.
• Ask quali fi ed service person to clean the fi lters for the models listed in the warning on the top of this chapter.
• Clogged fi lters may lower the cooling and heating performance.
■
Cleaning the indoor unit and
remote controller
• Ask quali fi ed service person to clean the indoor units
for the models listed in the warning on the top of this
chapter.
• Wipe with a dry, soft cloth.
Do not use acidic or alkaline detergents.
• If heavily stained, wipe off dirt with a cloth soaked in
lukewarm water.
(Do not use water to wipe the remote controller)
• Do not use benzine, thinner, scouring powder,
chemical cloth, etc. as those may cause deformation
or breakage.
■
If unused for over a month
• Leave the fan on for half a day or so to dry the inside.
• Turn off the main power switch.
• Clean the air
fi lter and then attach it.
• Turn on the power again.
(In case of R32 refrigerant model)
■
Periodic inspection
• After being used for a long period of time, the parts
may deteriorate or malfunction, or the drainage
may worsen, due to heat, moisture, dust, or general
usage.
• In addition to the maintenance, it is recommended
that you have a inspection (charges apply) performed
by the dealer where you purchased the unit, etc.
CAUTION
• Perform high-pressure cleaning for the heat
exchanger.
If commercially available detergent (strong alkaline
or acid cleaning agent) is used, the surface treatment
of the heat exchanger will deteriorate, which may
degrade the self cleaning performance. For details,
contact our sales department or the dealer where
you purchased the unit.
■
Before the cooling season
Ask a quali fi ed service person to clean the drain
pan
CAUTION
Clean the drain pan
Without cleaning, the drain pan may be fi lled with
waste, and water may over fl ow onto the ceiling or fl oor.
If you do not plan to use the unit for more
than 1 month
(1) Operate “Fan” mode.
Run the fan for about half a
day to dry the inside fully.
(2) Stop the air conditioner.
(3) Turn off the main power
switch.
(R410A refrigerant model)
Turn on the main power
switch.
(R32 refrigerant model)
Checks before operation
(1) Check that the air fi lters are installed.
(2) Check that the air discharge or intake is not
blocked.
(3) Turn on the main power switch.
– 15 –
29-EN 30-EN