LG LS-K1830HL - Indoor Unit Piping Routing and Insulation

■ Tighten the flare nut with a wrench.
■ When extending the drain hose at the indoor unit, install
the drain pipe.
6. Wrap the insulation material around the connecting
portion.
■ Overlap the connection pipe insulation material and the
indoor unit pipe insulation material. Bind them together
with vinyl tape so that there is no gap.
■ Wrap the area which accommodates the rear piping hous-
ing section with vinyl tape.
■ 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.
1. Route the indoor tubing and the drain hose to the
required piping hole position.
2. Insert the piping, drain hose and the connecting
cable into the piping hole.
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Torque
wrench
Indoor
unit tubing
Spanner (fixed)
Connection
pipe
Flare nut
Vinyl tape(narrow)
Connection
pipe
Connecting cable
Vinyl tape
(wide)
Wrap with vinyl tape
Indoor
unit pipe
Pipe
Wrap with vinyl tape
Drain hose
Pipe
Vinyl tape(wide)
Drain pipe
Connecting cable
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit
drain hose
Plastic bands
Insulation material
Pipe Size[Torque]
GAS LIQUID
9K 1/2"[5.5kg.m] 1/4"[1.8kg.m]
12K 1/2"[5.5kg.m] 1/4"[1.8kg.m]
18K 5/8"[6.6kg.m] 1/4"[1.8kg.m]
24K 5/8"[6.6kg.m] 3/8"[4.2kg.m]
Capacity
(Btu/h)
For right rear piping