Noritz N-132M Owner's Manual And Installation Manual page 59

BK BK
V V
HEAT EXCHANGER
(VCC)
W W
G G
O O
(VCC) W W
FLOW CONTROL
(Fully open)
BR BR
(GND)
VALVE BL BL
W
BK BK
V V
BYPASS FLOW
(VCC)
W W
G G
O O
(VCC) R R
(Fully
Y Y
CONTROL VALVE
(GND)
BL BL
N-084M(-DV)(-CA) Model Only
(OPTIONAL)
open)
SYSTEM CONTROLLER
SC-101-3M-B
SC-101-6M-B
(OPTIONAL)
SYSTEM CONTROLLER
1 R
B5
2 BK
SC-201-6M
(Pulse) Y Y
(VCC)
R R
HEAT EXCHANGER
(GND) BL BL
(Pulse)
Y Y
FLOW SENSOR
(VCC) R R
BYPASS FLOW SENSOR (GND) BL BL
AIR INLET
BK BK
THERMISTOR
BK BK
WATER INLET
W W
THERMISTOR
W W
HEAT EXCHANGER W W
THERMISTOR
W W
WATER OUTLET
W W
THERMISTOR
W W
PRESSURE SWITCH R
R
R
R
W
FROST SENSING
SWITCH
W
DISCONNECT FOR
BK
SYSTEM CONTROLLER BK
REMOTE CONTROLLER
BL BL
RC-7646M-2, RC-7647M
BL BL
COLOR CODING
W : White
R : Red
TRANSFORMER
BK : Black
V : Violet
O : Orange
<AC120V>
BL : Blue
W W BL
GY : Gray
BK BK
G : Green
BR : Brown
Y : Yellow
WIRING DIAGRAM (MODEL : N-132M)
<CN59>
Y
W
Y
R
BK
W
BK
W
W
W
<CN63>
<CN78>
<CN102>
BL
O
W
<CN89>
BL
BL
BK BK
W W
<CN92>
<CN100>
G
<CN104>
BK
2
1 BK
REACTOR
GROUND
FAN MOTOR
FLAME ROD
CURRENT LEAKAGE
SAFETY DEVICE
(GFCI)
BK
G
W
W
GROUND
HOT
AC120V
PRIMARY
SECONDARY
AC100V
WATER VALVE
RELAY 7
OR
CIRCULATION PUMP
RELAY 8
VARISTOR
RELAY 9 IGNITER
IG
RELAY 6 SOLENOID VALVE 0
SV0
RELAY 2 SOLENOID VALVE 1
SV1
RELAY 3 SOLENOID VALVE 2
DC90V SV2
RELAY 4 SOLENOID VALVE 3
SV3
RELAY 1 SOLENOID VALVE 4
DC140V SV4
RELAY 5 SOLENOID VALVE 5
SV5
POWER
FAN COMBUTION FAN
CONTROLLER
DC15V(2)
A B C
PRIMARY
SECONDARY
DC15V(1)
15V POWER CIRCUIT
WATER FLOW SENSOR 1
WATER FLOW SENSOR 2
WATER FLOW SERVO 1
WATER FLOW SERVO 2
WIND PRESSURE SWITCH
CPU
FROST SENSING SWITCH
CENTRAL
THERMAL FUSE RELAY 1
RELAY
RELAY 2
PROCESSING
DRIVING
CIRCUIT
RELAY 6
UNIT
RELAY 7
RELAY 8
RELAY 9
DU
GAS PROPORTION VALVE POWER
CONTROL CIRCUIT
FLAME DETECTING CIRCUIT
GND
FR FLAME ROD
BL
W
BL
BURNER THRMISTOR
<CN75> R R
R
W W W
Manifold Gas Pressure
R BL
R W Increase Button
W O
O BK Manifold Gas Pressure
BK V
Decrease Button
V G
G R
Minimum Manifold Pressure Set Button
Y BR
Maximum Manifold Pressure Set Button
W Y
BK BL
<CN38>
1
1 1
R R
2
2 BK BK 2
<CN184> 3
3 W W 3
4
4 G G 4
5
5 5
BL BL
6
6 BL BL 6
7
BK
Y
R
MAIN CIRCUIT
BL
R
<CN10>
W
W BK BL
Y BK Y
BR 5 6 GY BR BR
BOARD
BL O O
W G W
GY GY
<CN1>
BK BK
BK WW
<CN27>
POWER CIRCUIT
W R Y O
BOARD
BL
<CN102>
O
Y
W
<CN103>
BK
R
W (Vs)
W W
BL(GND) BL BL
R (Vcc) R
R
N-084M(-DV)(-CA)
Y (FG) Y Y
O (Vsp) O O Model Only
W W W W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W
ANTI-FROST HEATER
NEUTRAL
10A(FUSE)
ANTI-FROST HEATER
ARRESTER VARISTOR
GND
HIGH LIMIT
DC90V
SWITCH
DC140V
A B
INPUT AND
FAN
OUTPUT PULSE
C
PULSE CONTROL
CIRCUIT
WATER OUTLET THERMISTOR
WATER INLET THERMISTOR
WATER THERMISTOR FOR
HEAT EXCHANGER
AIR INLET THERMISTOR
BURNER SENSOR
5V POWER CIRCUIT
THERMAL FUSE
BL BL
THERMAL FUSE
BL BL
Other Unit in Quick Connect Multi System
MAIN CIRCUIT
BOARD
1 R R 1
2 BK BK 2
3 3
184 W W
4 G G 4
5 BL BL 5
6 BL BL 6
7
<CN184>
(For Quick Connect Multi System
Quick Connect Cord(Optional)
( ) 1
( ) 2
( ) 3
Only)
( ) 4
5
6
BURNING LED
BK BK
W W
BL
BL
R
R
W
BL
Y
O BK
BK
GY
GY
O
O
BR
BR
Y
Y
W
W
ELECTRODE
BK BK
W W
W W
W W
HIGH-LIMIT SWITCH
W W
W W
W W
CCP VALVE
(OPTIONAL) CIRCULATION PUMP
(OPTIONAL)
Only necessary if
SC-101-3M-B or
SC-101-6M-B
system controllers
are being used
59