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4. Put a flare nut slightly into the pipe and modify the flare.
Flare
5. Check if you flared the pipe correctly (see examples of incorrectly flared pipes below).
Correct
Inclined
6. Align the pipes to connect them easily. Tighten the flare nuts first with your hands, and then with a torque wrench,
applying the following torque:
Indoor outlet pipe
Connecting pipe
7. For further details on how to connect to the outdoor unit and evacuate the air, refer to the installation manual supplied
with the outdoor unit.
Outer Diameter (D)
90°± 2°
ø
B
ø
ø
R 0.4~0.8
ø
Damaged
Surface
Flare nut
Outer Diameter
ø
ø
ø
ø
ø
ø
ø
English-13
Depth (A)
Flaring Size (B)
inch
inch
inch
inch
Torque
f
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