LG LP-K2060CL Service Manual page 21

Connecting Piping and the Cable to Outdoor Unit
1) Connecting pipings to outdoor unit
Align the center of the pipings and sufficiently
tighten the flare nut with fingers.
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
3/8"
1/2"
5/8"
3/4"
2) Connecting cable to outdoor unit
Open the control board cover from the outdoor unit
by removing the screws.
Connect wires to the terminals on the control
board individually and secure the cables onto the
control board with clamp.
CAUTION
Perform grounding
• This product should be grounded.
• Defective grounding could cause an electric shock.
TORQUE
4.2 Kg . m
5.5 Kg . m
5.5 Kg . m
6.5 Kg . m
28K/30K/40K
1
POWER SUPPLY
Outdoor unit
2
CLAMP
(Ø10.7)
TO INDOOR UNIT CONNECTOR
–21–
Gas side piping
Liquid side piping
Torque wrench
3 4
5 6