21
Instruction for the installer
3.11 - WIRING DIAGRAMS
KEY
A1...A7
=
Connettors
FL
=
Flowswitch (optional)
MC VZ
=
Micro-switch of zone valve
MMX
=
Mixing valve motor
P
=
Circolating pump
SR in
=
Temperature sensor of heating inlet
SR out
=
Temperature sensor of heating outlet
TL
=
Limit thermostat
VZ
=
Zone valve
Actual wiring diagram
P3
P2
P1
Remote
NS
(Night shift)
Jp1
Jp2
P
BLUE
4
3
2
1
A1
A2
4
3
2
15
6
7
8
A5
1
2
3
4
5
6
A6
1
2
3
4
5
6
A4
1
2
3
4
5
6
7
DL
1
DL
2
DL
3
ON
12
34
JP
2
1
2
A3
1
2
3
A7
Y2
Y3
GND 1
GND 2
GND
3
Y1
JP
1
BOARD 00630130
BOARD 00630132
BLUE
ORANGE
BLACK
BROWN
C
D
A
B
WHITE
WHITE
PINK
GRAY
BLUE
BROWN
WHITE
BL
AC
K
BLUE
BLACK
GND 2
BOARD 00630130
YELLOW
PINK
BROWN
BLUE
YELLOW
BOILER
BLUE
PURPLE
BOILER
(OT / +)
EXT
SENSOR
SHIELD
ROOM
STAT / NS
OV
BUS -
BUS +
BOILER
(TA)
ROOM
STAT (230 V) N
L1
RED
BLACK
BLUE
WHITE
BROWN
GREEN
GRAY
PE
FRAME
LINE
NEUT
BLACK
BROWN
BLUE
GND 1
YEL/GREEN
230 V - 50 Hz
BR
O
W
N
BL
U
E
MC
VZ
TL
SR out
SR in
FL
MMX
VZ
N
L1
Summary of Contents for M 3000 S
Page 1: ...INSTALLATION AND SERVICING INSTRUCTIONS GB 00333624 1st edition 09 10 M 3000 S ...
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