Mitsubishi Heavy Industries FDCW60VNX-A, Installation Manual

Page: 37 / 288

Electrical installation
Connection between indoor unit and controller
6HH&RQQHFWLRQIRU5&+<
Cascade connection setting
,QFDVHRIFDVFDGHFRQQHFWLRQV\VWHPLWLVQHFHVVDU\WRDOORW
XQLTXHDGGUHVVWRHDFKLQGRRUXQLW6HWWKHGLSVZLWFK6
DQGDFFRUGLQJWRWKHIROORZLQJWDEOH
Address S3:1 S3:2 S3:3
2)) 2)) 2))
2Q 2)) 2))
2)) 2Q 2))
2Q 2Q 2))
2)) 2)) 2Q
2Q 2)) 2Q
2)) 2Q 2Q
2Q 2Q 2Q
Recommended fuse size for HSB60
7KHUHFRPPHQGHGIXVHVL]HVKRZQLQWKHIROORZLQJWDEOHLV
UHIHUHQFHYDOXH&KRRVHDSSURSULDWHVL]HDFFRUGLQJWRORFDO
ODZVDQGUHJXODWLRQV
)XVHVL]H
,QG6% $9$&+]
2XWGRRUXQLW)'&:91;$ $9$&+]
&RQWUROOHU5&+< $9$&+]
(OHFWULFKHDWHU(/.0
UHIHUHQFH
$91$&+]
Recommended cable size for HSB60
7KHUHFRPPHQGHGFDEOHVL]HVKRZQLQWKHIROORZLQJWDEOHLV
UHIHUHQFHYDOXH&KRRVHDSSURSULDWHVL]HDFFRUGLQJWRORFDO
ODZVDQGUHJXODWLRQV
&DEOHVL]H
3RZHU±,QGRRUXQLW FRUHPP SRZHUFDEOH
3RZHU±2XWGRRUXQLW FRUHPP SRZHUFDEOH
,QGRRUXQLW±2XWGRRUXQLW
FRUHPP
FRPPXQLFDWLRQFDEOH
,QGRRUXQLW±&RQWUROOHU
FRUH PP /L<< (..; RU
HTXLYDOHQWFRPPXQLFDWLRQFDEOH
HMK60
Circuit breaker
+0.LVHTXLSSHGZLWKLQWHUQDOFLUFXLWEUHDNHUVWRSURWHFW
WKHV\VWHPDQGFRPSRQHQWV7KHFLUFXLWEUHDNHU)SURWHFWV
RXWGRRUXQLWDQG)SURWHFWVFRQWUROOHU
Power supply
,0.SRZHUVXSSO\LVPDGHWRLQGRRUXQLWDQG
IXUWKHUFRQQHFWHGWRRXWGRRUXQLWDQGFRQWUROOHU91$&
+]LVDSSOLHG
&RQQHFWSRZHUVXSSO\FDEOHWRWKHSRUWIRUSRZHUVXSSO\RQ
;WHUPLQDODVVKRZQEHORZ
EMERGENCY
RC - HY RC - HY FDCW
L1 L L2 L3 N N PE