Installation of indoor unit
Step four: outlet pipe
1. The pipe can be led out via the follow
ing directions; right or rear right, left or
rear left.
2. When leading out the pipe from the left or
right, please cut off the corresponding hole
on the bottom of the case.
Step five: connect the pipe of indoor unit
1. Aim the pipe joint at the corresponding bell mouth
2. Pre-tightening the union nut with your hand
left
cut off
the hole
right
3. Please do not put any putty or PDF Tape on the threads it will react with the refrigerant and re
sult to leaks and contamination of the refrigerant.
Hex nut diameter Tiqhteninq toraue (N-m)
Cl>6
Cl> 9.52
Cl>
12
Cl> 16
Cl> 19
indoor pipe
4. Adjust the torque force by referring to the above sheet. Place the
open-end wrench on the pipe joint and place the torque wrench
on the union nut. Tighten the union nut with the torque wrench.
Step six: install drain hose
1. Connect the drain hose to the outlet pipe of the indoor unit.
2. Bind the joint with tape.
drain hose
outlet pipe
Note:
15~20
30~40
45~55
60~65
70~75
Add insulating pipe on the indoor drain
hose in order to prevent condensation
,-.._______ insulating pipe
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20
insulating pipe
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