Lo
Hi
Vacuum Pumping
1. Remove the valve caps on the
OLTXLGYDOYHDQGJDVYDOYHDQG
WKHQXWRIUHIULJHUDQWFKDUJLQJ
vent.
2.
&RQQHFWWKHFKDUJLQJKRVH
UHIULJHUDQWFKDUJLQJRIPDQLIROG
JDXJHWRWKHUHIULJHUDQWFKDUJ
-
LQJYHQWRIJDVQXWRIUHIULJHU
-
ant valve and then connect
WKHRWKHUFKDUJLQJKRVHWRWKH
vacuum pump.
3.
2SHQWKHPDQLIROGJDXJHFRP
-
pletely and operate for 10-15
min to check if the pressure
RIPDQLIROGJDXJHUHPDLQVDW
-0.1MPa.
4. Close the vacuum pump and
maintain this status for 1-2
min to check if the pressure
RIPDQLIROGJDXJHUHPDLQVDW
Leak Detection
1.
:LWKOHDNDJHGHWHFWRU
&KHFNLIWKHUHLVOHDNDJHZLWKOHDNDJHGHWHFWRU
2. With soapy water:
,IOHDNDJHGHWHFWRULVQRWDYDLODEOHSOHDVHXVHVRDS\ZDWHUIRUOHDNDJHGHWHF
-
tion. Apply soapy water at the suspected leak location and keep it there for
more than 3min. If you see air bubbles, there is a leak.
Liquid Valve
Gas Valve
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&KDUJLQJ9HQW
5HIULJHUDQW
&KDUJLQJ
Vent Nut
Piezometer
Valve Cap
Vacuum Pump
Allen
Wrench
Close
Open
03D,IWKHSUHVVXUHGHFUHDVHVWKHUHPD\EHOHDNDJH
5.
5HPRYHWKHPDQLIROGJDXJHRSHQWKHYDOYHFRUHRIOLTXLGYDOYHDQGJDVYDOYH
FRPSOHWHO\ZLWKKH[DJRQZUHQFK
6.
7LJKWHQWKHVFUHZFDSVRIYDOYHVDQGUHIULJHUDQWFKDUJLQJYHQW
7. Reinstall the handle.
3DJH
Summary of Contents for GHH092.6KSK4DH
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