- Further tighten the flare nut with torque wrench in specified torque
as stated in the table.
Connect the Piping to Outdoor Unit
1. Align the center of the piping and sufficiently tighten the flare nut
with fingers.
2. Finally, tighten the flare nut with torque wrench until the wrench
clicks.
- When tightening the flare nut with torque wrench, ensure the
direction for tightening follows the arrow on the wrench.
CUTTING AND FLARING THE PIPING
1. Please cut using pipe cutter and then remove the burrs.
2. Remove the burrs by using reamer. If burrs is not removed, gas
leakage may be caused.
Turn the piping end down to avoid the metal powder entering the
pipe.
3. Please make flare after inserting the flare nut onto the copper
pipes.
40
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