22
4. Wrap the indoor pipe and joint of con-
nection pipe with insulating pipe, and
then wrap it with tape.
Step six: install drain hose
Installation of indoor unit
torque wrench
open-end
wrench
indoor pipe
pipe
union nut
Hex nut diameter Tightening torque (N.m)
ĭ
ĭ
ĭ
ĭ
ĭ
30~40
a
a
a
a
insulating pipe
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indoor unit.
2. Bind the joint with tape.
outlet
pipe
drain hose
drain hose
tape
outlet pipe
drain hose
insulating pipe
Note:
Ɣ
Add insulating pipe in the indoor
drain hose in order to prevent
condensation.
Ɣ
The plastic expansion particles are
not provided.
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on the wiring cover and then take
down the cover.
wiring cover
screw
panel
Step seven: connect wire of indoor unit
