Connecting Pipes to the Outdoor Unit
Connecting Pipes to the Outdoor Unit
Checking the Drainage
R
Liquid side piping
(Smaller Dia.)
Gas side piping
(Bigger Dia.)
Torque wrench
Outdoor unit
R
Connecting the pipes to the Outdoor
unit
1. Align the center of the pipings and
sufficiently tighten the flare nut with
fingers.
2. 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.
VB CHASSIS
Checking the Drainage
1. Remove the Air Filter.
•
To remove air filter, take hold of tab and pull
slightly upwards.
2. Check the drainage.
•
Spray one or two glasses of water upon the
evaporator.
•
Ensure that water flows drain hose of indoor unit
without any leakage.
Outside diameter
Torque
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
990~1,210
Installation Manual
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