Pipe Drawing Out During Single / Series Connection - LG ARUV140LTS4 Installation Manual

PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT
30
Remove leakage prevention cap
• Remove the leakage prevention cap attached to the outdoor unit service valve before pipe
work.
• Proceed the leakage prevention cap removal as follows:
- Verify whether the liquid/gas pipes are locked.
- Extract remaining refrigerant or air inside using the service port.
- Remove the leakage prevention cap
Liquid pipe
Gas pipe

Pipe Drawing Out during Single / Series connection

Method of drawing out pipes on the front side
- Proceed with the pipe work as shown in the below figure for front side pipe drawing out.
Service Port
Leakage Prevention Cap Refrigerant Charging Port
Pipe Knock Out for
Liquid/Gas pipes