Using Stop Valve - Samsung AC071JXSCEH Installation Manual

Using stop valve

To Open the Stop Valve
1. Open the cap and turn the stop valve counterclockwise by using a hexagonal
wrench.
2. Turn it until the axis is stopped.
Do not apply excessive force to the stop valve and always use
special instruments. Otherwise, the stopping box can be damaged
NOTE
and the back sheet can leaks.
If the watertight sheet leaks, turn the axis back by half, tighten the
stopping box, then check the leakage again. If there is no leakage
any more, tighten the axis entirely.
3. Tighten the cap securely.
To Close the Stop Valve
1. Remove the cap.
2. Turn the stop valve clockwise by using a hexagonal wrench.
3. Tighten the axis until the valve reached the sealing point.
4. Tighten the cap securely.
When you use the service port, always use a charging hose, too.
Check the leakage of refrigerant gas after tightening the cap.
CAUTION
Must use a spanner and wrench when you open/tighten the stop valve.
Cap
Service port
Axis
Sealing point
33