York YEHJXH018BAMT-FX - 8.7 Vacuum Pumping and Leak Detection; 8.8 Check after Installation and Test operation


,QVWDOODWLRQDQG0DLQWHQDQFH
6HUYLFH0DQXDO
7KHZDWHURXWOHWFDQWEHSODFHGLQZDWHULQRUGHU WR GUDLQ
VPRRWKO\$VVKRZLQ)LJ
Liquid valve
Gas valve
Refrigerant charging
vent
Nut of refrigerant
Charging vent
Vacuum pump
Piezometer
Valve cap
Lo Hi
Inner hexagon
spanner
Open
Close
The drain hose can't be fluctuant
The drain hose
can't be fluctuant
The water
outlet can't be
fluctuant
12 ,WHPVWREHFKHFNHG 3RVVLEOHPDOIXQFWLRQ

+DVWKHXQLWEHHQ
LQVWDOOHG¿UPO\"
7KHXQLWPD\GURSVKDNHRU
HPLWQRLVH

+DYH\RXGRQHWKH
UHIULJHUDQWOHDNDJHWHVW"
,WPD\FDXVHLQVXI¿FLHQWFRROLQJ
KHDWLQJFDSDFLW\

,VKHDWLQVXODWLRQRI
SLSHOLQHVXI¿FLHQW"
,WPD\FDXVHFRQGHQVDWLRQDQG
ZDWHUGULSSLQJ
 ,VZDWHUGUDLQHGZHOO"
,WPD\FDXVHFRQGHQVDWLRQDQG
ZDWHUGULSSLQJ

,VWKHYROWDJHRISRZHU
VXSSO\DFFRUGLQJWRWKH
YROWDJHPDUNHGRQWKH
QDPHSODWH"
,WPD\FDXVHPDOIXQFWLRQRU
GDPDJHWKHSDUWV

,VHOHFWULFZLULQJDQG
SLSHOLQHLQVWDOOHG
FRUUHFWO\"
,WPD\FDXVHPDOIXQFWLRQRU
GDPDJHWKHSDUWV

,VWKHXQLWJURXQGHG
VHFXUHO\"
,WPD\FDXVHHOHFWULFOHDNDJH

'RHVWKHSRZHUFRUG
IROORZWKHVSHFL¿FDWLRQ"
,WPD\FDXVHPDOIXQFWLRQRU
GDPDJHWKHSDUWV

,VWKHUHDQ\REVWUXFWLRQ
LQDLULQOHWDQGDLURXWOHW"
,WPD\FDXVHLQVXI¿FLHQWFRROLQJ
KHDWLQJ

7KHGXVWDQG
VXQGULHVFDXVHG
GXULQJLQVWDOODWLRQDUH
UHPRYHG"
,WPD\FDXVHPDOIXQFWLRQRU
GDPDJLQJWKHSDUWV

7KHJDVYDOYHDQGOLTXLG
YDOYHRIFRQQHFWLRQSLSH
DUHRSHQFRPSOHWHO\"
,WPD\FDXVHLQVXI¿FLHQWFRROLQJ
KHDWLQJFDSDFLW\
The water outlet
can't be placed
in water
8VH9DFXXP3XPS
5HPRYHWKHYDOYHFDSVRQWKHOLTXLGYDOYHDQGJDVYDOYH
DQGWKHQXWRIUHIULJHUDQWFKDUJLQJYHQW
&RQQHFWWKHFKDUJLQJKRVHRISLH]RPHWHUWRWKHUHIULJHUDQW
FKDUJLQJYHQWRIJDVYDOYHDQGWKHQFRQQHFWWKHRWKHUFKDUJLQJ
KRVHWRWKHYDFXXPSXPS
2SHQWKHSLH]RPHWHUFRPSOHWHO\DQGRSHUDWHIRUPLQ
WRFKHFNLIWKHSUHVVXUHRISLH]RPHWHUUHPDLQVLQ03D
&ORVHWKHYDFXXPSXPSDQGPDLQWDLQWKLVVWDWXVIRUPLQ
WRFKHFNLIWKHSUHVVXUHRISLH]RPHWHUUHPDLQVLQ03D,I
WKHSUHVVXUHGHFUHDVHVWKHUHPD\EHOHDNDJH
5HPRYHWKHSLH]RPHWHURSHQWKHYDOYHFRUHRIOLTXLGYDOYH
DQGJDVYDOYHFRPSOHWHO\ZLWKLQQHUKH[DJRQVSDQQHU
7LJKWHQWKHVFUHZFDSVRIYDOYHVDQGUHIULJHUDQWFKDUJLQJ
YHQW
$VVKRZLQ)LJ
&KHFNDIWHU,QVWDOODWLRQ
&KHFNDFFRUGLQJWRWKHIROORZLQJUHTXLUHPHQWDIWHUILQLVKLQJ
LQVWDOODWLRQ
7HVWRSHUDWLRQ
3UHSDUDWLRQRIWHVWRSHUDWLRQ
Ɣ7KHFOLHQWDSSURYHVWKHDLUFRQGLWLRQHULQVWDOODWLRQ
Ɣ6SHFLI\WKHLPSRUWDQWQRWHVIRUDLUFRQGLWLRQHUWRWKHFOLHQW
0HWKRGRIWHVWRSHUDWLRQ
Ɣ3XWWKURXJKWKHSRZHUSUHVV212))EXWWRQRQWKHUHPRWH
FRQWUROOHUWRVWDUWRSHUDWLRQ
Ɣ3UHVV02'(EXWWRQWRVHOHFW$872&22/'5<)$1DQG
+($7WRFKHFNZKHWKHUWKHRSHUDWLRQLVQRUPDORUQRW
Ɣ,IWKHDPELHQWWHPSHUDWXUHLVORZHUWKDQ
ć
WKHDLU
FRQGLWLRQHUFDQ¶WVWDUWFRROLQJ
/HDNDJHGHWHFWLRQ
:LWKOHDNDJHGHWHFWRU
&KHFNLIWKHUHLVOHDNDJHZLWKOHDNDJHGHWHFWRU
:LWKVRDSZDWHU
,IOHDNDJHGHWHFWRULVQRWDYDLODEOHSOHDVHXVHVRDSZDWHUIRU
OHDNDJHGHWHFWLRQ$SSO\VRDSZDWHUDWWKHVXVSHFWHGSRVLWLRQ
DQGNHHSWKHVRDSZDWHUIRUPRUHWKDQPLQ,IWKHUHDUHDLU
EXEEOHVFRPLQJRXWRIWKLVSRVLWLRQWKHUHVDOHDNDJH
9DFXXP3XPSLQJDQG/HDN
'HWHFWLRQ
&KHFNDIWHU,QVWDOODWLRQDQG7HVW
RSHUDWLRQ
)LJ
)LJ
)LJ