Connection Of The Drain Hose - LG LAU181CNW Installation Manual
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Also See for LAU181CNW:
- Owner's manual (31 pages) ,
- Service manual (73 pages) ,
- Product manual (40 pages)
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Connecting the Piping
Connection Of The Drain Hose
• The drain hose can be connected at two different
positions. Use the most convenient position and, if
necessary, exchange the position of the drain pan,
rubber cap and the drain hose.
Drain pan
Rubber cap
Drain hose
Exchange if necessary
• Remove the drain hose.
• Securely insert both the rubber plug and drain
hose into the drain outlets.
Be sure the rubber the cap is securely fastened so
that there is no leakage.
Connecting the Piping
Connection Of Piping -Outdoor
Put a couple drops of refrigerant oil on the
face of the flare before assembling taking
care not to add any contaminants.
Align the center of the pipings 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
mm
inch
Ø6.35
1/4
Ø9.52
3/8
Ø12.7
1/2
Ø15.88
5/8
Ø19.05
3/4
Outdoor unit
Torque
kgf.cm
180~250
340~420
550~660
630~820
980~1210
Installation
2
4
3
1
Liquid side piping
(Smaller diameter)
Gas side
piping
(Bigger
diameter)
Torque wrench
Installation Manual 21
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