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HINTS FOR ECONOMICAL OPERATION
The following should be noticed ensure an economical operation. (Refer to corresponding chapter for
details)
•
Adjust the air flow direction properly to avoid winding toward your body.
•
Adjust the room temperature properly to get a comfortable situation and to avoid supercooling and
superheat.
•
In cooling, close the curtains to avoid direct sunlight.
•
To keep cool or warm air in the room, never open doors or windows more often than necessary.
•
Set the timer for the desired operating time.
•
Never put obstructions near the air outlet or the air inlet. Or it will cause lower efficiency, even a
sudden stop.
•
If you don’t plan to use the unit for a long time, please disconnect power and remove the batteries
from the remote controller. When the power switch is connected , some energy will be consumed ,
even if the air conditioner isn’t in operation. So please disconnect the power to save energy. And
please switch the power on 12 hours before you restart the unit to ensure a smooth operation.
•
A clogged air filter will reduce cooling or heating efficiency, please clean it once two weeks.
MAINTENANCE
CAUTION
•
Maintenance work can only be performed by specialized maintenance personnel.
•
The main power switch must be turned off before doing electrical connections or cleaning of air filter.
•
Do not use water or air of temperature above 50°C to clean air filter or face panel.
METHOD FOR CLEANING AIR FILTER
•
The air filter can prevent the dust or other particulate from going inside. In case of blockage of the
filter, the working efficiency of the air conditioner may greatly decrease. Therefore, the filter must be
cleaned once two weeks during long time usage.
•
If the air conditioner is positioned in a dust place, the cleaning frequency of the air filter must be
increased.
•
If the accumulated dust is too heavy to be cleaned ,please replace the filter with a new one (replace-
able air filter is an optional fitting ).
1. Open the air-in grill
Push the grill switches towards the middle simultaneously as indicated in sketch A. Then pull down
the air-in grill.
Cautions:
The control box cables, which are originally connected with the main body electrical
terminators, must be pulled off before doing as indicated above.
SZ000288/En
06/22/2004, 5:07 PM
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