Mitsubishi Electric 500VM-E, Руководство по установке, Страница: 4 / 27

4
7 7.3
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I
J
I
J
$!0RGHO %!0RGHO
A
A
E
!!
!"!"!
D
$!
!#!
F
# "%
B
$!
H
"
G
!
D
!
! !!!
!
C
!
E
!!
!"!"!
F
$!!#!
G
!
B
$!
C
!
H
"
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Connection changes to be made when connected to a 2-refrigerant circuit. Switch setting changes to be made when connected to a 2-refrigerant circuit.
$!()((!-! -)
+!"+%#!+(-%+.%-
$!()((!-! -)
+!"+%#!+(-%+.%-
!')/!-$! )((!-)+
"+)'-$! *-!+)+ (
)((!-%--))() )+
) )+
)((!--$!)((!-)+,-)
( )() )+
$!()((!-! -)
,%(#&!+!"+%#!+(-%+.%-
"-)+0,!--%(#
$!()((!-! -)-
+!"+%#!+(-%+.%-
) !&
External input-output
board (IFB)
AC
A1
A2
BC
B1
B2
The case of with-voltage input ... A
The case of no-voltage input .... B
A
B
TB23
TB21
When using the external input function on the
indoor unit that is connected to a two-refrigerant
circuit, connect the short-circuit plate that is
supplied with the unit to the appropriate terminals
on the external input-output board.