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Right piping
Indoor unit drain hose
Bottom
(bottom)
piping
For left outlet piping, cut off the
piping outlet cutting groove
with a hacksaw.
Indoor unit
drain hose
Drain cap
CAUTION
(1) In order to align the drain hose and drain cap, be
sure to insert securely and vertically. Incline inser-
tion will cause water leakage.
(2) When inserting, be sure not to attach any material
besides water. If any other material is attached, it
will cause deterioration and water leakage.
(3) After removing drain hose, be sure not to forget
mounting drain cap.
(4) Be sure to fix the drain hose with tape to the bottom
of piping.
(5) Prevent drain water frozen under low tempera-
ture environment.
When installing indoor unit's drain hose outdoors, necessary
measure for frost protection should be taken to prevent drain
water frozen.
• Under low temperature environment (when outdoor tem-
perature under 32 °F), after cooling operation is executed,
water in the drain hose could be frozen.
Once drain water is frozen, the drain hose will be blocked
and water leakage may be resulted for indoor unit.
Bind with vinyl tape
Pipe (top)
Rear piping
Remove the drain cap by pulling
at the projection at the end of
the cap with pliers, etc.
No gap
Slit
Plastic bands Insulation material
Connection
pipe
Vinyl tape
Wrap with vinyl tape
(wide)
Wrap with vinyl tape
Pipe
Vinyl tape(wide)
Drain hose
Auxiliary pipes
Installation
plate
Insulation
fixing screw
D
a r
n i
h
o
s
e
Do not apply lubricating oil
(refrigerant machine oil) when
inserting the drain cap. If applied,
deterioration and leakage of the
drain plug may occur.
Insert a hexagon wrench
(4 mm)
Indoor
unit pipe
Indoor unit
Connecting
cable
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