20
Step five: connect the pipe of indoor unit
1. Connect the male pipe joint to the flare
nut.
2. Pretighten flare nut by 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 flare nut. Tighten
the flare nut with torque wrench.
2. When select leading out the pipe
from left or right, please cut off the
corresponding hole on the bottom
case.
cut off
the hole
left
right
1. The pipe can be led out in the
direction of right, rear right, left or
rear left.
left
rear left
right
rear right
Step four: outlet pipe
Installation of indoor unit
pipe joint
flare nut
pipe
Indoor
5-10
outdoor
˜55
Note:
● Wall penetration collar is field
supplied, ensure hole is properly
insulated once unit is installed.