LG UU12WH, Руководство по установке

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10
CONNECTING PIPES
ENGLISH
Connecting the pipings to the
indoor unit and drain hose to
drain pipe
- Align the center of the pipings and suffi-
ciently tighten the flare nut by hand.
- Tighten the flare nut with a wrench.
- When extending the drain hose at the indoor
unit, install the drain pipe.
Connecting the pipes to the
Outdoor unit
- Align the center of the piping and sufficiently
tighten the flare nut by hand.
- 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.
Outside diameter Torque
mm inch kgf.m
Ø6.35 1/4 1.8~2.5
Ø9.52 3/8 3.4~4.2
Ø12.7 1/2 5.5~6.6
Ø15.88 5/8 6.6~8.2
Indoor unit tubing
Flare nut Pipings
Torque wrench
Indoor unit tubing
Spanner (fixed)
Connection pipe
Flare nut
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit
drain hose
Torque
wrench
(250mm)
Torque wrench
Outdoor unit
Gas side piping
(Bigger Dia.)
Liquid side piping
(Smaller Dia.)
Tubing Cove
Continuous
Torque Torque
wrench
wrench
(250mm)
(250mm)
Torque
wrench
(250mm)
Outside diameter Torque
mm inch kgf.m
Ø6.35 1/4 1.8~2.5
Ø9.52 3/8 3.4~4.2
Ø12.7 1/2 5.5~6.6
Ø15.88 5/8 6.6~8.2