Mitsubishi Electric Mr.SLIM SEZ-KD25VAL Manuel D'installation page 5

8
[Fig. 8-3]
A Indoor terminal block
F Indoor controller
2
CN90
board
5
1
6
3
D Outdoor terminal block
E Power supply cord : 2.0 mm
[Fig. 8-4]
D
A
C
F
I
H
A For installation in the switch box:
B For direct installation on the wall select one of the following:
• Prepare a hole through the wall to pass the remote controller cord (in order to run the remote controller cord from
the back), then seal the hole with putty.
• Run the remote controller cord through the cut-out upper case, then seal the cut-out notch with putty similarly as
above.
[Fig. 8-5]
[Fig. 8-6]
CN90: Connector for remote controller wire connection
[Fig. 8-7]
IC IC
CN90 CN90
Pair number: 0 Pair number: 1 Pair number: 2
Pair number: 0 Pair number: 1
B Earth wire (green/yellow)
4
C Indoor/outdoor unit
connecting wire
3-core 1.5 mm 2 or
more
L N
7
2 or more
B
E
G
Standard 1:1
A
OC(00)
B
TB1
TB4
IC
CN90
1
C D
SW1 SW2
CN2L
CN90
Controller circuit board on the indoor unit (reference)
[Fig. 8-8]
IC IC
IC
CN90 CN90
CN90
Pair number: 3
Pair number: 0
Pair number: 2 Pair number: 3
8.2
A Indoor terminal block
B Earth wire (green/yellow)
C Indoor/outdoor unit connecting wire 3-
core 1.5 mm 2 or more
D Outdoor terminal block
E Power supply cord : 2.0 mm
F Indoor controller board
1 Connecting cable
Cable 3-core 1.5 mm
with Design 245 IEC 57.
2 Indoor terminal block
8.3
B-1.
H
I
Indoor/outdoor wiring
Signal receiving unit wiring
A Outdoor unit
B Refrigerant address
C Indoor unit
D Signal receiving unit
CN32
CN51 CN41
CN22(Blue)
ON OFF
SWE
CN4F CN44 CN20(Red)
IC IC
CN90 CN90
Pair number: 0 Pair number: 0 Pair number: 0
Pair number: 0
3 Outdoor terminal block
4 Always install an earth wire (1-core 1.5
mm 2 ) longer than other cables
5 Signal receiving unit cable (accessory)
(wire length : 5 m)
6 Signal receiving unit
2 or more
7 Power supply cord
Cable 3-core 2.0 mm
formity with Design 245 IEC 57.
2
, in conformity
B-2.
I
C Wall
D Conduit
E Lock nut
F Bushing
G Switch box
H Remote controller cord
I Seal with putty
CN01
(Black)
CN3C(Blue)
CNMF
CNP
(Blue)
[Fig. 8-9]
IC
IC
CN90
CN90
Pair number: 0
Pair number: 0
2
or more, in con-
IC
CN90
Pair number: 0
5