ENGLISH
99
Before you clean the air conditioner, be sure to disconnect the power supply plug.
Cleaning the 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(replaceable air filter is an optional
fitting).
Cassette Type
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.
2- Take out the air-in grill (together with the air filter shown in Sketch B)
Pull the air-in grill down at 45 and lift it up to take out the grill.
3- Dismantle the air filter
4- Clean the air filter(Vacuum cleaner or pure water may be used to clean the air filter. If the dust accumulation is too heavy ,
please use soft brush and mild detergent to clean it and dry out in cool place) .
MAINTENANCE
CAUTIONS: The control box cables ,which are originally connected with the main body
electrical terminators must be pulled off before doing as indicated above.
A B