- 23 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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.
mm inch kgf.m
Ø6.35mm 1/4" 1.8~2.5
Ø9.52mm 3/8" 3.4~4.2
Ø12.7mm 1/2" 5.5~6.6
Ø15.88mm 5/8" 6.3~8.2
Ø19.05mm 3/4" 9.9~12.1
Outside diameter Torque