Service manual

26
Model No: AC -S10CK_S10HK
Version 1.0
3) Flaring the pipes
F Insert the flare nuts, mounted on the connection ports of both indoor and outdoor
units, onto the copper pipes. Some refrigerant gas may leak, when the flare nuts
are removed from the indoor unit, as some gas is charged to prevent the inside of
the pipe from rusting.
F Fit the copper pipe end into the bar of flare tool about 0~0.5mm higher .
F Flare the pipe ends.
4) Tape the flaring portion to protect it from the dust or damages.
l Indoor unit installation
F Hook the indoor unit onto the upper portion of installation plate.(Engage the two
hooks of the rear top of the indoor unit with the upper edge of the installation
plate.)
F Ensure the hooks are properly seated on the installation plate by moving it in left
and right.
l Connecting the piping to the indoor unit
F Align the center of the piping and sufficiently tighten flare nut with fingers.
F Finally, tighten the flare nut with torque wrench until the wrench clicks.
F Wrench tightening the flare nut torque wrench, ensure the direction for tightening
follows the arrows on the wrench.
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