Connecting The Installation Pipe And - LG LSN090HYV Product Data Book

Installation
If the drain hose is routed inside the room insulate the hose with an insulation material* so that dripping from
sweating (condensation) will not damage furniture or oors.
Be sure to install in the sequence of Connecting cable (Conduit), Drain hose and Connecting pipe as the picture
below describes.
* Foamed polyethylene or equivalent is recommended.
<Left side piping>

Connecting the installation pipe and

drain hose to the indoor unit.
1. Align the center of the pipes and su ciently tighten
the are nut by hand
2. Tighten the are nut with a wrench
Outside diameter
mm inch
Ø6.35 1/4
Ø9.52 3/8
Ø12.7 1/2
Ø15.88 5/8
3. When needed to extend the drain hose of indoor unit,
assembly the drain pipe as shown on the drawing
Tape
Connecting
cable(conduit
Drain hose
Connecting pipe
Torque
kgf . m lbf . ft
1.8~2.5 13~18
3.4~4.2 24.6~30.4
5.5~6.6 39.8~47.7
6.3~8.2 45.6~59.3
Inverter Single
<Right side piping>
Tape
Connecting
cable(conduit)
Drain hose
Connecting pipe
Connecting
cable
Drain hose
Loop
Indoor unit tubing Flare nut
Open-end wrench ( xed)
Flare nut
Wrench
Indoor unit tubing
Drain pipe
Indoor unit drain hose
Vinyl tape(narrow)
Adhesive
6RMI0-04C
Gas side piping
Liquid side
piping
Pipes
Connection pipe
69