Connection Of The Pipes-Outdoor - LG DELUXE HIGH WALL MINI SPLIT Installation Instructions Manual

• Bundle the piping and drain hose together by
wrapping them with cloth tape over the range
within which they fit into the rear piping
housing section.
Drain hose _\ _"_ Pipe
\\'!_ Vinyl tape
_ (narrow)
[- _ Wrap with
_ vinyl tape(wide)
8. Reroute the pipings and the drain hose
across the back of the chassis.
passage through
pipinghole
9. Set the pipings and the drain hose to the
back of the chassis with the tubing ho/der.
• Hook the edge of tubing hotder to tap on
chassis and push the bottom of tubing holder
to be engaged at the bottom of chassis.
__) Hook !
10. Indoor unit installation
• Remove the spacer.
• Ensure that the hooks are properly seated on
the installation plate by moving it left and
right.
Connecting
Connection of the pipes-
Outdoor
1. A/ign the center of the pipings and
sufficient/y tighten the flare nut by
hand
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.
Pipe Size[Torque]
GAS LIQUID
3/8"[4.2kg.m](30.3ff4bs) 1/4"[1.8kg.m](13ft.lbs)
1/2"[5.5kg.m](39.Sff4bs) 1/4"[1.8kg.m](13ff.lbs)
Outdoor unit
A-UNIT
Gas side piping
(Bigger.dia)
B-UNIT
>Liquid side piping
(Smaller.dia)
Press the lower left and right sides of the unit
against the installation plate until the hooks
engage into their slots(clicking sound).
)rque wrench
lO