1
6
1.Aim the pipe joint at the corresponding
bellmouth.
Step five: connect the pipe of indoor
unit
union nut
pipe joint
pipe
2.Pretightening the union nut with hand.
3.Adjust the torque force by referring to the
following sheet. Place the open-end wrench
on the pipe joint and place the torque
wrench on the union nut. Tighten the union
nut with torque wrench.
1gP
Ф
Ф
Ф
̚
̚
̚
Ф
̚
Ф
̚
Hex nut diameter
Tightening torque
torque wrench
open-end
wrench
indoor pipe
pipe
union nut
4.Wrap the indoor pipe and joint of connection
pipe with insulating pipe, and then wrap it
with tape.
insulating pipe
1.Connect the drain hose to the outlet pipe of
indoor unit.
Step six: install drain hose
outlet
pipe
drain hose
2.Bind the joint with tape.
drain hose
tape
outlet pipe
Note:
● Add insulating pipe in the indoor drain hose
in order to prevent condensation.
● The plastic expansion particles are not
provided.
drain hose
insulating pipe
1.Open the panel, remove the screw on the
wiring cover and then take down the cover.
Step seven: connect wire of indoor
unit
wiring cover
screw
panel
