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3. Bundle the piping and drain hose together by
wrapping them with vinyl tape over the range
within which they fit into the rear piping
housing section.
CAUTION: Installation Information (For right piping)
For right piping, follow the instruction below.
Good case
• Press on the upper side of clamp and unfold
the tubing to downward slowly.
Connection of piping - Outdoor
Align the center of the piping and sufficiently
tighten the flare nut by hand.
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
Ø6.35
Ø9.52
Ø12.7
Torque
kg . m
inch
1/4
1.8
3/8
4.2
1/2
5.5
Flaring Work and Connection of Piping
Wrap with vinyl tape
Pipe
Drain hose
Bad case
• Following bending type from left to right could
cause problem of pipe damage.
Outdoor unit
Gas side
piping
Vinyl tape(wide)
Liquid side
piping
Torque
wrench
Installation Manual 13
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