Mitsubishi Heavy Industries FDCW60VNX-A, Installation Manual

Page: 19 / 288

Pressure drop in indoor unit
HSB60
7U\%6
+6% +6%
>N3D@
)ORZ >O V@
HMK60
>N3D@
)ORZ >O V@
Connection of extra circulation pump
:KHQFRQQHFWLQJH[WUDFLUFXODWLRQSXPSVUHTXLUHPHQWVIRU
SUHVVXUHPD[LPXPIORZHWFPXVWEHPHW6HHSDJHIRU
ORFDWLRQ
NOTE
Non-return valve must be installed in case extra circulation
pump is used. See page 27 for the position.
The circlulation pump may become damaged.
Dimensions and pipe connections
HSB60
;/
;/
;/
;/
Pipe connections
;/5HGPDUN &OLPDWHV\VWHPÀRZ¡PP
;/%OXHPDUN &OLPDWHV\VWHPUHWXUQ¡PP
;/
*DVOLQHUHIULJHUDQWÀDUHòࡉ
;/ /LTXLGOLQHUHIULJHUDQWÀDUHóࡉ
HMK60
;/
;/
;/ ;/ ;/ ;/ ;/
;/
3)
;/
Pipe connections
;/ &RQHDWLQJPHGLXPVXSSO\¡PP
;/ &RQHDWLQJPHGLXPUHWXUQ¡PP
;/ &RQQHFWLRQFROGZDWHU¡PP
;/ &RQQHFWLRQKRWZDWHU¡PP
;/ &RQQHFWLRQFLUFXODWLRQ¡PP
;/ &RQQHFWLRQOLTXLGFRROLQJPHGLXPó
ࡉ
;/ &RQQHFWLRQJDVFRROLQJPHGLXPò
ࡉ
;/ &RQQHFWLRQFRROLQJ¡PP
;/ &RQQHFWLRQVDIHW\YDOYH¡PPPDQRPHWHU
Other information
3) 6HULDOQXPEHUSODWH
Pipe installation