24
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)
Φ 6
Φ 9.52
Φ 12
Φ 16
Φ 19
30~40
45~55
60~65
70~75
15~20
insulating pipe
1. Connect the drain hose to the outlet pipe of
indoor unit.
2. Bind the joint with tape.
outlet
pipe
drain hose
Note:
● Add insulating pipe in the indoor
drain hose in order to prevent
condensation.
● The plastic expansion particles are
not provided.
1. Open the panel, remove the screw
on the wiring cover and then take
down the cover.
wiring cover
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