Nortek GHH123.5LSK4DL - Leak Detection Methods

3DJH
Vacuum Pumping
1. 5HPRYHWKHYDOYHFDSVRQWKH
OLTXLGYDOYHDQGJDVYDOYHDQG
WKHQXWRIUHIULJHUDQWFKDUJLQJ
YHQW
2. &RQQHFWWKHFKDUJLQJKRVH
UHIULJHUDQWFKDUJLQJRIPDQLIROG
JDXJHWRWKHUHIULJHUDQW
FKDUJLQJYHQWRIJDVQXWRI
UHIULJHUDQWYDOYHDQGWKHQ
FRQQHFWWKHRWKHUFKDUJLQJ
KRVHWRWKHYDFXXPSXPS
3. 2SHQWKHPDQLIROGJDXJH
FRPSOHWHO\DQGRSHUDWHIRU
15 min to check if the pressure
RIPDQLIROGJDXJHUHPDLQVDW
03D
 &ORVHWKHYDFXXPSXPSDQG
PDLQWDLQWKLVVWDWXVIRU
min to check if the pressure
RIPDQLIROGJDXJHUHPDLQVDW
Leak Detection
1. :LWKOHDNDJHGHWHFWRU
&KHFNLIWKHUHLVOHDNDJHZLWKOHDNDJHGHWHFWRU
2. :LWKVRDS\ZDWHU
,IOHDNDJHGHWHFWRULVQRWDYDLODEOHSOHDVHXVHVRDS\ZDWHUIRUOHDNDJH
detection. Apply soapy water at the suspected leak location and keep it there
IRUPRUHWKDQPLQ,I\RXVHHDLUEXEEOHVWKHUHLVDOHDN
03D,IWKHSUHVVXUHGHFUHDVHVWKHUHPD\EHOHDNDJH
5. 5HPRYHWKHPDQLIROGJDXJHRSHQWKHYDOYHFRUHRIOLTXLGYDOYHDQGJDVYDOYH
FRPSOHWHO\ZLWKKH[DJRQZUHQFK
6. 7LJKWHQWKHVFUHZFDSVRIYDOYHVDQGUHIULJHUDQWFKDUJLQJYHQW
/LTXLG9DOYH
*DV9DOYH
5HIULJHUDQW
&KDUJLQJ9HQW
5HIULJHUDQW
&KDUJLQJ
Vent Nut
3LH]RPHWHU
9DOYH&DS
Vacuum Pump
Allen
Wrench
&ORVH
Open