6.5 Connecting Pipings and the cable to Outdoor unit
1) Connecting the pipings to the outdoor unit .
¥LAlign the center of the pipings and sufficiently tighten
the flare nut with fingers.
¥MFinally 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.
2) Connecting the cables to the outdoor unit
– 31 –
Pipe Size Torque
3/8" 4.2 Kg
.
m
3/4" 6.5 Kg
.
m
¤ Open the control board cover from the outdoor unit
by removing the screws.
¤ØSecure the cable onto the control board with
clamp.
¤ŒSecure the control board cover to the original
position with the screws.
¤ŁConnect wires to the terminals on the control board
individually.