HTW HTWS026PLUVWF, Owner'S Manual, Page: 37 / 104

USER’S MANUAL
SERVICE AND MAINTENANCE
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.
Fig. 4
35