Nortek GXH24(7.0)LSK4DH - Vacuum Pumping and Leak Detection; Vacuum Pumping Process; Leak Detection Methods

3DJH
Lo Hi
Vacuum Pumping
 5HPRYHWKHYDOYHFDSVRQWKH
OLTXLGYDOYHDQGJDVYDOYHDQG
WKHQXWRIUHIULJHUDQWFKDUJLQJ
YHQW
 &RQQHFWWKHFKDUJLQJKRVH
UHIULJHUDQWFKDUJLQJRIPDQLIROG
JDXJHWRWKHUHIULJHUDQWFKDUJ
LQJYHQWRIJDVQXWRIUHIULJHU
DQWYDOYHDQGWKHQFRQQHFW
WKHRWKHUFKDUJLQJKRVHWRWKH
YDFXXPSXPS
 2SHQWKHPDQLIROGJDXJHFRP
SOHWHO\DQGRSHUDWHIRU
PLQWRFKHFNLIWKHSUHVVXUHRI
PDQLIROGJDXJHUHPDLQVDW
03D
 &ORVHWKHYDFXXPSXPSDQG
PDLQWDLQWKLVVWDWXVIRU
PLQWRFKHFNLIWKHSUHVVXUH
RIPDQLIROGJDXJHUHPDLQVDW
Leak Detection
 :LWKOHDNDJHGHWHFWRU
&KHFNLIWKHUHLVOHDNDJHZLWKOHDNDJHGHWHFWRU
 :LWKVRDS\ZDWHU
,IOHDNDJHGHWHFWRULVQRWDYDLODEOHSOHDVHXVHVRDS\ZDWHUIRUOHDNDJHGHWHF
WLRQ$SSO\VRDS\ZDWHUDWWKHVXVSHFWHGOHDNORFDWLRQDQGNHHSLWWKHUHIRU
PRUHWKDQPLQ,I\RXVHHDLUEXEEOHVWKHUHLVDOHDN
03D,IWKHSUHVVXUHGHFUHDVHVWKHUHPD\EHOHDNDJH
 5HPRYHWKHPDQLIROGJDXJHRSHQWKHYDOYHFRUHRIOLTXLGYDOYHDQGJDVYDOYH
FRPSOHWHO\ZLWKKH[DJRQZUHQFK
 7LJKWHQWKHVFUHZFDSVRIYDOYHVDQGUHIULJHUDQWFKDUJLQJYHQW
 5HLQVWDOOWKHKDQGOH
/LTXLG9DOYH
*DV9DOYH
5HIULJHUDQW
&KDUJLQJ9HQW
5HIULJHUDQW
&KDUJLQJ
9HQW1XW
3LH]RPHWHU
9DOYH&DS
9DFXXP3XPS
$OOHQ
:UHQFK
&ORVH
2SHQ