Installation
Outdoor
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 | Torque | ||
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mm | inch | kgf.m | lbf.ft |
Ø6.35 | 1/4 | 1.8~2.5 | 13~18 |
Ø9.52 | 3/8 | 3.4~4.2 | 24.6~30.4 |
Ø12.7 | 1/2 | 5.5~6.6 | 39.8~47.7 |
Ø15.88 | 5/8 | 6.3~8.2 | 45.6~59.3 |
Ø19.05 | 3/4 | 9.9~12.1 | 71.6~87.5 |
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Outdoor unit
Liquid side piping (Smaller diameter)
Gas side 
piping (Bigger diameter)
Torque wrench
ENGLISH
Connecting
the
Cables
Indoor
Connect the cable to the indoor unit by connecting the wires to the terminals on the control board individually according to the outdoor unit connection. (Ensure that the color of the wires of the outdoor unit and the terminal No. are the same as those of the indoor unit.)
How to use the front panel
1. Front panel closing
Move the link upward and close the front panel.
Installation Manual 19