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I Pre-season Inspection
G Clean the air filters, re-insert and operate the air
conditioners
G Is the discharged air cold / warm?
Operation is normal if 15 minutes after the start of
operation, the difference between the air intake and
outlet vents temperature is:-
COOL – 8°C or above
HEAT – 14°C or above
G Are the air intake or outlet vents of the indoor or
outdoor units obstructed?
G Are the remote control batteries weak?
If the remote control display appears weak, replace
the batteries.
I When the Air Conditioner is Not Used
for an Extended Period of Time
1
To dry the internal parts of the indoor unit, operate
the unit for 2 - 3 hours using:-
COOL operation with
30°C set temperature
2
Turn off the power supply and unplug.
3
Remove the remote control batteries.
I Recommended Inspection
• After used over several seasons, the unit will
become dirty and thus decreases the unit's
performance. Depending on the operation
conditions, a dirty unit may produce odour and dust
may pollute dehumidification system. Therefore, a
seasonal inspection is recommended in addition to
regular cleaning. (Consult an authorized dealer).
HELPFUL INFORMATION
I Auto Operation
Press the Auto Operation Button
AUTO
OFF/ON
G Automatic Operation
• If the remote control fails to function or has been
misplaced, press the Auto Operation button to start
the Automatic operation.
• The Automatic operation will be activated
immediately once the Auto operation button is
pressed. However, temperature cannot be adjusted
in this operation.
• The power indicator on the indoor unit will blink until
the operation mode is selected automatically.
• To cancel this operation, press once more.
I Timer Setting
• When power failure occurs, the timer setting will be
cancelled. Once power is resumed, reset the timer.
I Thunder and Lightning
• This air conditioner is equipped with a built-in surge
protective device. However, in order to further
protect your air conditioner from being damaged by
abnormally strong lightning activity, you may switch
off the main power supply and unplug from power
socket.
ENERGY SAVING AND OPERATION
HINTS
I Setting the Temperature
• Approximately 10% of electricity can be saved.
• Set the temperature higher or lower than the
desired temperature.
Cooling Operation : 1°C higher
Heating Operation : 2°C lower
I Air Filters
• Clean the air filters every 2 weeks.
• Dirty filters may reduces cooling or heating
efficiency.
I Keep All Doors and Windows Closed
• Otherwise, cooling or heating performance will be
reduced and electricity cost is wasted.
I Outdoor Unit
• Do not block the air outlet vents. Otherwise, it will
lower the cooling or heating performance.
I Timer and Sleep Mode
• To prevent wastage of electricity, use sleep mode
when sleeping or Timer when going out.
I Avoid Direct Sunlight
• Keep curtains or drapes closed to avoid direct
sunlight during cooling operation.
8
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