DC Inverter U-match Series Floor Ceiling Type Unit
29
7.2 Routine Maintenance
ķ
. Turn off the unit and cut off the main power supply when cleaning the air conditioner, otherwise
electric shock may happen.
ĸ
. When cleaning the cabinet, do not spray with water or other liquid or electric shock or short
could occur.
Ĺ
. Volatile liquid like paint thinner or gasoline will damage the appearance of air conditioner (use
soft dry cloth or damp cloth moistened mild detergent should be used to clean the surface panel
of air conditioner.)
(1). Disassembly method of filter screen and electric box cover
1. Open the air inlet grille
ķ
. Unfasten two tabs on the grille as shown on
the picture.
ĸ
. Remove the screws under the tabs with a
screwdriver, and open the inlet grille.
2
ˊ
Clean the filer screen
Clean the filer screen by a vacuum cleaner or
wash it with water. For a difficult stain on the filter,
wash it by warm water mixed with mild detergent.
Dry the filer in the shade (do not expose filter to
direct sunlight).
Notes:
ķ
. Never use water hotter than 45°C (113°F).
This may cause fading or warping of the
screen.
ĸ
. Do not dry it over an open flame to avoid
warping.
3.Disassemble the left and right side board
ķ
. After the grille is removed, use a screwdriver
to remove the screws shown on the picture.
ĸ
. Slide the side plate as indicated by the
arrow and take it down.
4. Disassemble the right side board
Disassembly method of right side board Step 3
