Cassette Type
CAUTIONS
!
Check that the wiring is not broken off or disconnected.
Check that the air filter is installed.(Some air-conditioners have no air filters)
Check that the outdoor unit air outlet or inlet is not blocked.
Before you clean the air conditioner, be sure to disconnect the power supply plug.
Clean 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).
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.
Checks before operation
The control box cables,which are originally connected with the main body electrical
terminators must be pulled off before doing as indicated below.
Caution:
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).
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Summary of Contents for OSH-T24HRK3
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