LG MULTI V S ARUV060GSD0 - Pipe Connections between Indoor and Outdoor Unit; Preparation Work

PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT
27
ENGLISH
- Pipe connections can be done on the front side or on the side according to the installation
- Be sure to let 0.2kgf/cm
2
Nitrogen flow in the pipe when welding.
- If Nitrogen was not flown during welding, many oxidized membranes may form inside the pipe
and disturb the normal operations of valves and condensers.
Front Pipe
Draw Out
Right Side Pipe
Draw Out
Bottom Side Pipe
Draw Out
Rear Side Pipe
Draw Out
Refrigerant Pipe
Regulator
Nitrogen
Taping
Valve
Nitrogen
Nitrogen
Direction
Direction
Nitrogen
Direction
Preparation Work
- Use Knock Outs of Base Pan of the outdoor unit for Left/Right or Bottom pipe drawing outs.
- Align the center of the piping and sufficiently tighten the flare nut by hand.
- Tighten the flare nut with torque wrench until the wrench clicks.
PIPE CONNECTIONS BETWEEN INDOOR AND
OUTDOOR UNIT
Align the center
Socket flare
Flare nut
Flare nut
Wrench
Torque wrench
Pipe