Operating Instructions and Installation Guide
Wall Mounted Split System
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Page 16
If the problem persists after performing these checks, or if you notice burning smells, or the TIMER
service personnel.
Operating Tips
Auto Restart
In event of power interruption
If the air conditioner power has been interrupted by a power failu
re The air conditioner will then restart
automatically in its previous mode when the power is restored.
If a power failure occurs during TIMER operation, the timer will be reset and the unit will begin (or
stop) operation at the new time setting.
Use of other electrical appliances (electric shaver, etc.) or nearby use of a wireless radio transmitter
may cause the air conditioner to malfunction. In this event, temporarily disconnect the Power Supply
Plug, reconnect it, and then use the remote control unit to resume operation.
Symptom
Item to check
Doesn’t operate at all:
2.0 Trouble Shooting
Has the circuit breaker been turned off?
Has there been a power failure?
Has a fuse blown out, or a circuit breaker been tripped?
Is the timer operating?
Poor Cooling
(or Heating)
performance:
Is the air filter Dirty?
Are the air conditioner’s intake grille or outlet port blocked?
Did you adjust the room temperature settings (thermostat)
correctly.?
The water in the Thermal collector is low
Is there a window or door open?
In the case of Cooling operation, is a window allowing bright
sunlight to enter? (Close the curtains)
In the case of Cooling operation, are there heating apparatus and
computers inside the room, or are there too many people in the
room?
The unit operates
differently from the
remote control unit’s
setting:
Are the Remote Control Unit’s batteries dead?
Are the Remote Control Unit’s batteries loaded properly?
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Water is produced
from the out door
unit:
*During Heating operation, water may be produced from the outdoor
unit dute to the Automatic Defrosting operation.
