Installation of Unit
Connecting
pipings
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.
PIPE SIZE | TORQUE |
1/4" | 1.8~2.5 kgf·m |
3/8" | 3.4~4.2 kgf·m |
1/2" | 5.5~6.6 kgf·m |
5/8" | 6.3~8.2 kgf·m |
3/4" | 9.9~12.1 kgf·m |
Gas side piping
Outdoor unit
Liquid side piping
Torque wrench
ENGLISH
Connecting
the
cables
to
the
outdoor
unit
1.Open the control board cover from the outdoor unit by removing the screws.
2.Connect wires to the terminals on the control
board individually and secure the cables onto the control board with clamp.
3. Secure the control board cover to the original position with the screws.
CAUTION: Perform grounding
•This product should be grounded.
•Defective grounding could cause an electric shock.
Terminals on the indoor unit | 3(L1) | 4(L2) | 5 | 6 | 7 |
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Terminals on the outdoor unit | 1(L1) | 2(L2) |
| 3(L1) | 4(L2) | 5 | |||
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Terminal block
Over 5mm 
(2") 
Cover control
Conduit panel
Connecting 
cable
Power supply cord
POWER INPUT
(America, Canada Only) |
| (America, Canada Only) |
Installation Manual 15