*%
Honeywell GmbH
10
MU0H-1156 GE23 R0118
&$87,21
)LOWHUHGZDWHUFDQDOVREHWDSSHGGXULQJUHYHUVH
ULQVLQJ
,IUHYHUVHULQVLQJZDWHULVQRWWREHGLVFKDUJHGYLDDGLUHFW
FRQQHFWLRQDFROOHFWLQJFRQWDLQHUPXVWEHSRVLWLRQHG
EHQHDWKEHIRUHUHYHUVHULQVLQJ
2SHQEDOOYDOYHE\WXUQLQJWKHUHYHUVHULQVLQJKDQGOHWR
WKHVWRS
+DQGOHPXVWEHXSULJKW
7KHSDWHQWHGUHYHUVHULQVLQJV\VWHPVWDUWV
&ORVHEDOOYDOYHDJDLQDIWHUDSSUR[VHFRQGV5HSHDW
SURFHGXUHWKUHHWLPHV
,IWKHILOWHULVH[WUHPHO\GLUW\WKHSURFHGXUHPD\
KDYHWREHUHSHDWHGDGGLWLRQDOWLPHV
:LWKDLGRIWKHPHPRU\ULQJWKHQH[WGHDGOLQHIRU
PDQXDOUHYHUVHULQVLQJFDQEHERRNHG
8
Maintenance
:HUHFRPPHQGDSODQQHGPDLQWHQDQFHFRQWUDFWZLWK
DQLQVWDOODWLRQFRPSDQ\
,QDFFRUGDQFHZLWK(1WKHIROORZLQJPHDVXUHVPXVW
EHWDNHQ
8.1 Inspection
8.1.1Pressure reducing valve (FK74CS/
FKN74CS only)
,QWHUYDORQFHD\HDU
&ORVHVKXWRIIYDOYHRQRXWOHW
&KHFNRXWOHWSUHVVXUHXVLQJDSUHVVXUHPHWHUZKHQ
WKHUHLV]HURWKURXJKIORZ
,IWKHSUHVVXUHLVLQFUHDVLQJVORZO\WKHYDOYHPD\
EHGLUW\RUGHIHFWLYH,QWKLVLQVWDQFHFDUU\RXW
VHUYLFLQJDQGFOHDQLQJ
6ORZO\RSHQVKXWRIIYDOYHRQRXWOHW
8.1.2Filter
,QWHUYDOHYHU\PRQWKVUHFRPPHQGDWLRQRIWKH
PDQXIDFWXUHUPRQWKV
7KHILOWHUPXVWEHFOHDQHGE\UHYHUVHULQVLQJUHJXODUO\
1RQFRPSOLDQFHFDQOHDGWRWKHILOWHUEHFRPLQJEORFNHG
7KLVUHVXOWVLQDGURSLQSUHVVXUHDQGGHFUHDVHGZDWHU
IORZ
7KHILOWHUPHVKHVDUHPDGHRIVWDLQOHVVVWHHO$UHG
FRDWLQJDVDFRQVHTXHQFHRIUXVWIURPWKHSLSHOLQHVKDV
QRLQIOXHQFHRQIXQFWLRQRUWKHZD\WKHILOWHUZRUNV
'RQRWIRUJHWWKHYLVXDOFKHFNRIWKHEDOOYDOYH
([FKDQJHWKH.)6%ILOWHUERZOLQFDVHRIGURS
IRUPDWLRQ
&RQQHFWLRQVL]HV
.)6%$
.)6%$
8.2 Maintenance
8.2.1Pressure reducing valve (FK74CS/
FKN74CS only)
,QDFFRUGDQFHZLWK',1(1DQG9',
3UHVVXUHUHGXFLQJYDOYHVPXVWEHLQVSHFWHGDQG
VHUYLFHGDQQXDOO\
&ORVHVKXWRIIYDOYHRQLQOHW
&ORVHVKXWRIIYDOYHRQRXWOHW
5HOHDVHSUHVVXUHRQRXWOHWVLGHHJWKURXJKZDWHUWDS
&$87,21
7KHUHLVDVSULQJLQWKHVSULQJERQQHW,WPD\FDXVH
LQMXULHVLIWKHVSULQJLVGHUDLOLQJ
Connection sizes
1
/
2
" - 1
1
/
4
"
6ODFNHQWHQVLRQLQFRPSUHVVLRQVSULQJ
/LIWDGMXVWPHQWKDQGOH
7XUQDGMXVWPHQWKDQGOHFRXQWHUFORFNZLVHXQWLO
LWGRHVQRWPRYHDQ\PRUH
/RRVHQFRYHUFDSZLWKDVFUHZGULYHU
3XOORXWWKHDGMXVWPHQWKDQGOH
Connection sizes 1
1
/
2
" - 2"
6ODFNHQWHQVLRQLQFRPSUHVVLRQVSULQJ
/RRVHQVORWWHGVFUHZ
'RQRWUHPRYHVORWWHGVFUHZ
7XUQDGMXVWPHQWKDQGOHFRXQWHUFORFNZLVHXQWLO
LWGRHVQRWPRYHDQ\PRUH
'RQRWWXUQLQWRRIDU
8QVFUHZVSULQJERQQHW
8VHSODVWLFZUHQFK
&RQQHFWLRQVL]HV
=5&6
=5.
5HPRYHVSULQJDQGVHWWLQJXQLW
5HPRYHVOLSULQJ
5HPRYHYDOYHLQVHUWZLWKDSDLURISOLHUV
8QVFUHZILOWHUERZO
&RQQHFWLRQVL]HV
=5&6
=5.
3XOOJXLGHSLHFHZLWK2ULQJRXWGRZQZDUGV
5HPRYHVORWWHGULQJ
&KHFNWKDWVHDOLQJULQJHGJHRIQR]]OHDQGVORWWHGULQJ
DUHLQJRRGFRQGLWLRQDQGLIQHFHVVDU\UHSODFHWKH
HQWLUHYDOYHLQVHUW
5HDVVHPEOHLQUHYHUVHRUGHU
%HIRUHLQVHUWLQJWKHFRYHUKRRGPDNHVXUHWKHVTXDUH
FXWRXWKRRGLVDOLJQHGZLWKWKHVTXDUHGULYH
VSLQGOH