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
4
5~55
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
drain hose
tape
outlet pipe
drain hose
insulating pipe
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.
Step seven: connect wire of indoor unit
3
2
wiring cover
screw
panel
