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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
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 .
NOTE
3 . Tighten the cap securely .
Cap
Service port
Axis
Sealing point
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 .
•
Must use a spanner and wrench when you open/tighten the stop valve .
CAUTION
CAC GD-EU_IM_32793A-23_EN.indd 32
2016-05-25 오후 7:08:45