LG APUQ100LFT0, Руководство по установке

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CONNECTING PIPES
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ENGLISH
Preparation Work
- Use knock outs of base pan of the outdoor unit for left/right or bottom pipe drawing outs.
Removal Area for Liquid/Gas pipe
bottom side connections.
<Gas pipe>
<Liquid pipe>
Wet towel
CAUTION
• Do not give damage to the pipe/base during the knock out work.
• Proceed to pipe work after removing burr.
• Perform sleeve work to prevent damage to the wire when connecting wires using knock outs.
• Take care so that there is no thermal damage on the service valves of the outdoor unit.
(Especially packing part of service port.) Wrap the service valve with a wet towel when
brazing it as shown figure above.
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Pictures may differ depending on the model.
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
Service Port
Leakage Prevention Cap
Liquid pipe
Gas pipe