Installation Manual 21
ENGLISH
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.
mm
inch
kgf.cm
Ø6.35
1/4
180~250
Ø9.52
3/8
340~420
Ø12.7
1/2
550~660
Ø15.88
5/8
630~820
Ø19.05
3/4
980~1210
Outside diameter
Torque
Outdoor unit
Liquid side piping
(Smaller diameter)
Gas side
piping
(Bigger
diameter)
Torque wrench
Installation
• 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.
➊
Drain pan
➋
Rubber cap
➌
Drain hose
➍
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.
1
2
3
4
Connecting the Piping
Connection Of The Drain Hose
Connecting the Piping
Connection Of Piping -Outdoor
