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Maintenance
For safety, be sure to turn the air conditioner off and disconnect
z
z
the power before cleaning. (Otherwise, electric shock or injury may
result because the fan is rotating at high speed.)
Do not pour water on the indoor unit. (This may damage the internal
z
z
components and cause an electric shock hazard.)
Never use solvents or harsh chemicals. Also, do not wipe plastic
z
z
parts using very hot water. (This may cause deformation or change
in colour.)
Some metal edges and fins are sharp. Be careful when you clean
z
z
those parts. (Injury may result.)
Use a firm stool or ladder when cleaning an indoor unit installed in
z
z
high locations.
„ Air Filter Maintenance
When cleaning the air filter, consult your dealer or service center.
Operation Mechanism
„ Heating performance
This air conditioner utilizes outside air for heating; its
z
z
heating performance reduces as outside temperature
decreases.
→ In the event that heating is not sufficient, please use an
additional heating appliance.
„ Defrosting
This appliance may start defrosting operation to melt
z
z
frost formed in the outdoor unit.
D efrosting starts
speed becomes extremely slow).
→ " " (STANDBY) appears.
H eating operation resumes after several
: The indoor unit fan remains stopped (or
minutes
it will run at a very slow speed) until the indoor heat
exchanger coil warms up sufficiently.
→ " " (STANDBY) appears.
Defrosting is complete
operation.
→ " " (STANDBY) disappears.
WARNING
CAUTION
: The indoor unit fan stops (or the
: The indoor unit fan starts
„ Outdoor unit
The internal coil and other components of the
outdoor unit must be cleaned periodically.
• Consult your dealer or service center.
„ ''DRY'' operation
Once the room temperature reaches the level that was
z
z
set, the outdoor unit repeats the cycle of turning on and
off automatically.
When the room temperature is more likely to reach the
z
z
level that was set, the fan speed is set to ''breeze'' (light
wind) automatically.
„ Should power failure occur while the unit is
running
The unit will resume operation automatically. Operation
settings prior to power failure will be used.
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