Cooper & Hunter Alpha NG Inverter Series, Owner'S Manual

Page: 34 / 69

3 1
nection pipe with insulating pipe, and
then wrap it with tape.
Step six: install drain hose
insulating pipe
1. Connect the drain hose to the outlet pipe of
2. Bind the joint with tape.
outlet
pipe
drain hose
drain hose
tape
outlet pipe
drain hose
insulating pipe
● Add insulating pipe in the indoor
drain hose in order to prevent
condensation.
● The plastic expansion particles are
1. Open the panel, remove the screw
on the wiring cover and then take
down the cover.
wiring cover
screw
panel
Step seven: connect wire of indoor unit
4. Wrap the indoor pipe and joint of con-
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
indoor unit.
Note:
not provided.