LG AHNW166T0 - Cautions for Handling Service Valve

Installation
28
CAUTION
• Make sure that pipe doesn't contact with the compressor
terminal cover and comp bolt.
• Always insulate the liquid and gas-side field piping and
branch.
Cautions for Handling Service Valve
CAUTION
Make sure to keep the valve open during operation
• The service valves are closed at shipment from the factory
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How to use the Shut-Off valve
Use hexagonal wrenches 4mm or 6mm
• Opening the valve
1. Place the hexagon wrench on the valve bar and turn counter-clockwise.
2. Stop when the valve bar no longer turns. It is now open.
• Closing the valve
1. Place the hexagon wrench on the valve bar and turn clockwise.
2. Stop when the valve bar no longer turns. It is now closed.
<Liquid pipe>
Direction to open
<Gas pipe>
Direction to open
The names of parts of the service valve are
shown in the figure.
1
2
3
1. Service point
2. Shut-off Valve
3. Valve cover