Airwell HDL Manuel D'installation page 28

Installation of indoor unit
torque wrench
indoor pipe
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
1. Connect the drain hose to the outlet pipe of
indoor unit.
2. Bind the joint with tape.
Note:
● Add insulating pipe in the indoor
drain hose in order to prevent
condensation.
● The plastic expansion particles are
not provided.
Step seven: connect wire of indoor unit
1. Open the panel, remove the screw
on the wiring cover and then take
down the cover.
Hex nut diameter Tightening torque (N . m)
open-end
wrench
union nut
pipe
drain hose
outlet pipe
tape
24
Φ 6
Φ 9.52
Φ 12
Φ 16
Φ 19
panel
15~20
30~40
45~55
60~65
70~75
insulating pipe
drain hose
outlet
pipe
drain hose
insulating pipe
screw
wiring cover