Hitachi RAS-8FSNM - Page 121

8.4 CARICA DI REFRIGERANTE

Carica aggiuntiva di refrigerante
1RQRVWDQWHLOUHIULJHUDQWHVLDVWDWRFDULFDWRQHOO¶XQLWjqQHFHVVDULRFKHYHQJDFDULFDWRUHIULJHUDQWHDJJLXQWLYRLQEDVHDOODOXQJKH]]D
GHOOHWXED]LRQL
'HWHUPLQDUHODTXDQWLWjGLUHIULJHUDQWHDJJLXQWLYRLQEDVHDOODSURFHGXUDVHJXHQWHHFDULFDUODQHOVLVWHPD
5HJLVWUDUHODTXDQWLWjDJJLXQWLYDGLUHIULJHUDQWHSHUIDFLOLWDUHOHVXFFHVVLYHDWWLYLWjGLPDQXWHQ]LRQH

Calcolo del metodo di carica aggiuntiva di refrigerante (W kg)
1 &DOFRORGHOODFDULFDDJJLXQWLYDGLUHIULJHUDQWHSHUODOLQHD
GHOOLTXLGR:NJ
9HGHUHO¶HVHPSLRSHULOPRGHOOR5$6)610HFRPSLODUH
ODWDEHOOD
Unità esterna
Carica di refrigerante
nell'unità esterna W0 (kg)
RAS-8FSNM 
5$6)610 
RAS-12FSNM 
1RWD:qODFDULFDGLUHIULJHUDQWHGHOO¶XQLWjHVWHUQDSULPDGHOOD
VSHGL]LRQH
2 &DOFRORGHOODFDULFDDJJLXQWLYDGLUHIULJHUDQWHSHUOXQLWj
LQWHUQD:NJ
/DFDULFDDJJLXQWLYDGLUHIULJHUDQWHqGLNJXQLWjSHUXQLWj
LQWHUQHGD+3H+3
1RQVRQRQHFHVVDULHFDULFKHDJJLXQWLYHGLUHIULJHUDQWHSHU
XQLWjLQIHULRULD+3
3 &DOFRORGHOODFDULFDDJJLXQWLYD:NJ
,QVHULWHQHOODIRUPXODVHJXHQWHLSHVL:H:FDOFRODWLQHL
SXQWLH
Registrazione della carica aggiuntivo
/DFDULFDWRWDOHGLUHIULJHUDQWHLQTXHVWRVLVWHPDqFDOFRODWDLQ
EDVHDOODIRUPXODVHJXHQWH
&DULFDGLUHIULJHUDQWHWRWDOH ::
4XHVWRVLVWHPD 
   NJ
 NOTA
/DTXDQWLWjGLFDULFDGLUHIULJHUDQWHDJJLXQWLYDVXOSRVWRSHUODWXED]LRQH
GHOUHIULJHUDQWHOXQLWjLQWHUQDQRQGHYHHFFHGHUHODTXDQWLWjPDVVLPD
GLFDULFDDJJLXQWLYD
8.5 CONTROLLO DELLA PRESSIONE CON GIUNTO DI RITEGNO
4XDQGRVLPLVXUDODSUHVVLRQHXWLOL]]DUHLOJLXQWRGLULWHJQR
GHOODYDOYRODGLDUUHVWRGHOODOLQHDGHOJDV$QHOOD¿JXUDVRWWR
ULSRUWDWDHLOJLXQWRGLULWHJQRGHOODOLQHDGHOOLTXLGR%QHOOD
¿JXUDVRWWRULSRUWDWD
&RQWHPSRUDQHDPHQWHFROOHJDUHLOPDQRPHWURLQEDVHDOOD
VHJXHQWHWDEHOODSRLFKpLODWLDOWDHEDVVDSUHVVLRQHFDPELDQR
VHFRQGRODPRGDOLWjGLIXQ]LRQDPHQWR
Raffreddamento Riscaldamento
*LXQWRGLULWHJQRYDOYRODGL
DUUHVWRJDV$
%DVVDSUHVVLRQH $OWDSUHVVLRQH
*LXQWRGLULWHJQROLQHD% $OWDSUHVVLRQH %DVVDSUHVVLRQH
*LXQWRGLULWHJQRSHUOD
YDOYRODGHOOLTXLGR&
(VFOXVLYDPHQWHSHUSRPSDDYXRWRH
FDULFDGLUHIULJHUDQWH
 NOTA
)DUHDWWHQ]LRQHDQRQVFKL]]DUHUHIULJHUDQWHRROLRVXOOHSDUWLHOHWWULFKH
GXUDQWHODULPR]LRQHGHLÀHVVLELOLGLFDULFD
4XDQGRLOWDSSRYLHQHULPRVVR
SRWUHEEHHVVHUHDYYHUWLWRXQUXPRUH
VWUDQRDFDXVDGHOULODVFLRGHOJDV
LQWUDSSRODWRQHOOD¿OHWWDWXUDGHOORULQJ
7XWWDYLDQRQVLWUDWWDGLXQDQRPDOLD
/,1($(&$5,&$',5()5,*(5$17(
PMML0390B REV.0 - 11/2015 - P5416649111
ITALIANO
All manuals and user guides at all-guides.com