Noritz N-063S - Page 59

59
<N-063S(-CA),N-069M (-CA) Model Only>
<N-063S (-CA)(-OD) Model Only>
<N-069M (-CA)(-OD) Model Only>
<N-069M (-CA)(-OD) Model
Only>
<N-069M (-CA)(-OD) Model Only>
<N-063S (-CA)(-OD) Model Only>
<N-069M (-CA)(-OD) Model Only>
<N-069M (-CA)(-OD) Model Only>
W
W
W
W
FROST SENSING
SWITCH
NEUTRAL
VARISTOR
ARRESTER
PRIMARY
SECONDARY
ANTI-FROST HEATER
10A(FUSE)
DC140V
B
A
DC90V
FAN
COMBUTION FAN
C
HIGH LIMIT
SWITCH
AC120V
AC100V
RELAY 7
IGNITER
VARISTOR
SV1
SV0
IG
RELAY 9
RELAY 8
RELAY 3
RELAY 2
HOT
SV2
WV
POWER
CONTROLLER
RELAY 4
RELAY 5
B
A
PRIMARY
SECONDARY
DC140V
DC90V
DC15V(1)
DC15V(2)
WATER VALVE FOR
BY-PASS
SOLENOID VALVE 0
SOLENOID VALVE 2
SOLENOID VALVE 1
CIRCULATION PUMP
(N-069M (-CA)(-OD) ONLY)
(N-069M (-CA)(-OD) ONLY)
C
INPUT AND
OUTPUT PULSE
CPU
CENTRAL
PROCESSING
UNIT
FAN
PULSE
CONTROL
CIRCUIT
WATER INLET THERMISTOR
AIR INLET THERMISTOR
WATER OUTLET THERMISTOR
5V POWER CIRCUIT
BURNER SENSOR
RELAY
DRIVING
CIRCUIT
RELAY 7
RELAY 5
RELAY 4
RELAY 3
RELAY 2
15V POWER CIRCUIT
THERMAL FUSE
FROST SENSING SWITCH
WATER FLOW SERVO
WATER FLOW SENSOR
RELAY 8
RELAY 9
GND
DU
FR FLAME ROD
FLAME DETECTING CIRCUIT
GAS PROPORTION VALVE
POWER CONTROL CIRCUIT
GND
GAS VALVE UNIT
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W : White
R : Red
O : Orange
V : Violet
BK : Black
G : Green
BR : Brown
Y : Yellow
COLOR CODING
BL : Blue
GY : Gray
BR
130 F 50 C
Y
BR
Y
140 F 60 C
R
R
R
R
BL
WATER VALVE
FOR BY-PASS
RR
RR
GY
BK
GY
W
R
BLBL
W
GY
CIRCULATION PUMP
(OPTIONAL)
W
W
G
V
BK
O
BL
BR
(R)W
(BK)G
(W)R
(G)BK
BL
BLBL
BL
G (BK)
W (R)
BK (G)
R (W)
Other Unit in Quick Connect Multi System
(For Quick Connect Multi System Only)
Quick Connect Cord(Optional)
REMOTE CONTROLLER
RC-7646M-2 RC-7647M
THERMAL FUSE
THERMAL FUSE
BURNER THRMISTOR
BURNING LED
O
Y
R
BL
W
FLAME ROD
GROUND
W
BL
R
Y
O
FAN MOTOR
W (Vs)
BL(GND)
R (Vcc)
Y (FG)
O (Vsp)
W
WW
W
BK
WW
BK
HIGH-LIMIT SWITCH
ELECTRODE
W
ANTI-FROST HEATER
WW
R
W
<CN75>
Y
R
<CN59>
Y
BL BL
Y
RR
(Pulse)
(GND)
(VCC)
(GND)
(Fully open)
(VCC)
(VCC)
BR
BL
O
BK
V
G
BK
BKBK
BK
GROUND
<AC120V>
TRANSFORMER
CURRENT LEAKAGE
SAFETY DEVICE
(GFCI)
WATER OUTLET
THERMISTOR
WATER OUTLET
THERMISTOR
WATER INLET
THERMISTOR
AIR INLET
THERMISTOR
HEAT EXCHANGER
FLOW SENSOR
HEAT EXCHANGER
FLOW CONTROL
VALVE
R
BK
W
Y
O
<CN103>
BL
RYO
<CN102>
<CN27>
W
<CN100>
<CN92>
G
WW
BK BK
BL
BL BL
BL
G
BK BK BK
BK
W
WW W
WW
WW
WW
WW
WW
WW
W
W
RR
BL
BLBL
BL
BL
W
BL
<CN184>
BK BK
R
W
G
BL
BL
G
W
R
BL
BL
BL
BL
R
W
G
BL
BL
G
W
R
BKBK
<CN184>
BK
WW
BK
R
BL
W
GY
W
GY
BK
BK
R
BK
BL BL
W
BK
BK
R
BL
<CN10>
G
WW
W
BK
W
<CN1>
<CN89>
BL
BL
O
WR
BK
Y
BL
<CN102>
<CN78>
W
W
BK
<CN63>
R
W
BK
BL
W
O
BK
V
G
BR
Y
BL
<CN38>
Decrease Button
Increase Button
Manifold Gas Pressure
Manifold Gas Pressure
Minimum Manifold Pressure Set Button
Maximum Manifold Pressure Set Button
POWER CIRCUIT
BOARD
MAIN CIRCUIT
BOARD
MAIN CIRCUIT
BOARD
3
2
LS
SM
1
6
5
8
7
4
P
321654
IG
QS
4
3
6
7
5
2
1
4
3
6
5
2
1
184
1
2
5
6
3
4
1
2
5
7
6
3
4
FM
2
1
2
1
5
6
4
3
1
2
5
6
3
4
0
SV
DU
Q1
11
12
SV
SV
Q2
0
10
SV
1
1
1
1
2
3
1
12
34
56
78
9
10
1211
1413
1615
1817
2019
2221
2
3
4
12
34
56
8
8
7
6
5
4
6
5
4
3
2
1
3
2
1
1
3
2
1
7
9
10
1211
1413
1615
1817
2019
3
2
1
3
2
1
4
3
2
1
2
1
2
2
1
1
2
1
2
1
2
1
2
1
3
1
4
2
123
456
12
34
56
87
6
5
4
3
2
1
3
2
1
3
2
1
2
1
2
1
2
1
2
1
2
1
6
5
4
3
2
1
7
6
5
4
3
2
2
1
1
WIRING DIAGRAM (MODEL : N-069M, N-063S)
En069M/n063S(5966)J.p65 05.10.11, 10:57 PMPage 59 AdobePageMaker6.5J/PPC