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Outdoor unit
1. Remove the tubing cover from the unit by
loosening the screw.
2. Align the center of the pipings and suf
tighten the flare nut by hand.
3. 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.
Outside diameter
mm
inch
Ø6.35
1/4
Ø9.52
3/8
Ø12.7
1/2
Ø15.88
5/8
Connecting cable
ficiently
Outdoor unit
Torque
kg . m
1.8
4.2
5.5
6.6
Outdoor Unit
Power cable
Liquid side piping
(Smaller diameter)
Torque wrench
Installation Manual 17
Installation
Terminal block
Over 5mm
Cover control
Tubing cover
Gas side
piping
(Bigger
diameter)
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