Rev. D 02-2021
49
MTEC.4641.IT-B-1 Manuale uso e manutenzione serie GHE Italiano
GHE
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9. DIAGNOSIS AND TROUBLESHOOTING
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-
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Code
Alarm description
Electronic
sensor
PHFKDQLFDO
WKHUPRVWDW
K\JURVWDW
Cause
Solution
AFL
)ORZVZLWFK)L
<HV
<HV
/DFNRIZDWHU
&KHFNWKDWWKHUHLVQRDLULQ
WKHK\GUDXOLFFLUFXLWDQGLI
QHFHVVDU\SXUJHLW&KHFN
WKHZDWHUÀRZUDWHWRWKHXQLW
VHHWHFKQLFDOFDWDORJXH
AhiP
+LJKSUHVVXUH
<HV
<HV
/DFNRIZDWHU
APBa
5RRPWHPSHUDWXUHSUREH
VHQVRUDODUP3%D
<HV
No
)DXOW\SUREHWREHUHSODFHG
&RQWDFWWHFKQLFDOVXSSRUW
APBr
(UURUSUHWUHDWPHQWSUREH
PBr
<HV
<HV
APbf
$QWLIUHH]HSUREH
VHQVRUDODUP3%D
<HV
<HV
APBu
5RRPKXPLGLW\SUREH
VHQVRUDODUP3%X
<HV
No
APBc
$QWLIUHH]HSUREH
VHQVRUDODUP3%F
<HV
<HV
APBd
(UURULQWHUQDOFRLOGHIURVWLQJ
SUREH3%G
No
<HV
AtFr
$QWLIUHH]HDODUPXQLWZLWK
KHDWUHFXSHUDWRUIURP3%)U
<HV
<HV
$ODUPIRUH[FHHGLQJWHPSH
-
UDWXUHSUHVVXUHOLPLWV
6LJQDO2QO\
AtMr
+LJKWHPSHUDWXUHDODUPXQLW
ZLWKUHFXSHUDWRU3%)U
<HV
<HV
Atdf
'HIURVWWLPHWRRORQJ
<HV
<HV
:DUQLQJ
6LJQDO2QO\
AHFr
&OHDQLQJKRXUVH[FHHGHG?
DLU¿OWHUUHSODFHPHQW
<HV
<HV
'LUW\DLU¿OWHU
&OHDQH?RUHSODFHDLU¿OWHU
E\FXVWRPHU
