Service And Maintenance; Clean The Front Panel And Remote Controller; Clean Air Filter - Omega OTEC IEWH Series Service Manual

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Careful maintenance and overhaul in advance can prolong the air conditioner' s service life and save
electricity charges.
Caution:
1. Stop air conditioner by remote controller and pull off the plug before

service and maintenance.

2. Do not stand on unstable objects when you clean or service air
conditioner, or it may cause personnel injury.
3. Do not touch the metal part of the body when you remove the front
panel, or it may cause personnel injury.

〖Clean the Front Panel and Remote Controller〗

If the dirt can' t be removed, please clean it with warm damp cloth (soaked with warm water below 40℃)
Caution:
1. Do not clean the unit with water, or it may cause electric shock.
2. Do not clean the remote controller with water.
3. Do not clean with alcohol, gasoline, banana oil, or polishing.
4. Do not clean the unit violently, or it may cause the front panel
falling down.
5. Do not clean the front panel or remote controller with metal
brush; it may damage the surface.

〖Clean Air Filter〗

1. Open the front panel.(Fig.4)
2. Lift the protruding part, then pull it downward,
remove the air filter.
3. Clean it with vacuum cleaner or water. If air filter is
very dirt, please clean it with warm soapy water
or mild detergent. Then dry it in the shadow.
4. Insert air filter into the previous position, and close
the front panel.
Note:
1. Air filter should be cleaned at least once every two weeks, or heating or cooling capacity will be reduced.
2. Do not clean the air filter with metal brush; it may be damaged.
SERVICE AND MAINTENANCE
-13-
Fig. 4

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Otec ichh series

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