LG A2UN186FA0, Service Manual

Page: 59 / 132

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6) Connecting the pipes to the indoor unit
(Installation on the wall or floor)
1. For the Right Rear Piping
• Remove the knock-out at the back side of the cabinet.
• After bending an end of the connecting tube, 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.
• Connect the Drain Hose insulated to the drain outlet.
• Tape the Drain Hose to the pipings to avoid coming
off the drain-outlet.
2. For the Right Side Piping
• After bending an end of the connecting tube, 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.
• Connect the Drain Hose insulated to the drain outlet.
• Tape the Drain Hose to the pipings to avoid coming
off the drain-outlet.
3. For the Right Bottom Piping
• 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.
• Connect the Drain Hose insulated to the drain outlet.
7) Connecting the Drain Hose
• The drain hose can be connected to not only right
side but also left side of the unit.
Taping
Drain Hose
Piping
Piping
Drain Hose
Connecting
Cable
Drain Hose
Piping
Drain Hose
REAR
BOTTOM
Taping
Taping