Right Side Piping; Connecting The Installation Pipe And Drain Hose To The Indoor Unit; Wrap The Insulation Material Around The Connecting Portion - LG AMNW18GDCR0 Installation Manual

INSTALLATION
12

Right side piping

CAUTION
!
If the drain hose is routed inside the room
insulate the hose with an insulation mate-
rial* so that dripping from sweating (con-
densation) will not damage furniture or
floors.
* Foamed polyethylene or equivalent is
recommended.
Connecting the installation pipe
and drain hose to the indoor unit.
1
Align the center of the pipes and suffi-
ciently tighten the flare nut by hand
Indoor unit tubing
2
Tighten the flare nut with a wrench
Outside diameter
mm inch
Ø6.35 1/4
Ø9.52 3/8
Ø12.7 1/2
Ø15.88 5/8
Ø19.05 3/4
Wrench
Indoor unit tubing
Tape
Connecting
cable
Drain hose
Connecting pipe
Flare nut Pipes
Torque
kgf.m
1.8~2.5
3.4~4.2
5.5~6.5
6.3~8.2
9.9~12.1
Open-end wrench
(fixed)
Flare nut
Connection
pipe
3. When needed to extend the drain hose of
indoor unit, assembly the drain pipe as
shown on the drawing
Drain pipe
Vinyl tape(narrow)
Adhesive
Wrap the insulation material
around the connecting portion.
1
Overlap the connection pipe insulation ma-
terial and the indoor unit pipe insulation
material. Bind them together with vinyl
tape so that there may be no gap.
2
Wrap the area which accommodates the
rear piping housing section with vinyl tape.
Connection pipe
Vinyl tape (wide) Wrap with vinyl tape
Connecting cable
Vinyl tape(narrow)
3
Bundle the piping and drain hose together
by wrapping them with vinyl tape sufficient
enough to cover where they fit into the
rear piping housing section.
Wrap with vinyl tape
Pipe
Drain hose
Indoor unit drain hose
Insulation material
Indoor unit pipe
Pipe
Vinyl tape(wide)