Doc No. 700070 Page 15 of 56
1.11.2 Wiring Details
Figure 4.c. NRV M internal wiring diagram - End Vent Burner (EV)
Figure 4.d. NRV M internal wiring diagram - In-line Burner (IL)
MAIN
GRE
Y
R
ED
R
ED
FLAME SENSOR
IGNITOR
8
7
9
11
10
12
1
3
2
4
BLACK
P
UR
PLE
RED
LAMPS
ON
MAINS
GRN/YEL
B
RO
WN
SOLENOID
GREEN/Y
E
LL
O
W
SWITCH
N.O.
N.C.
C.
N
L
ON
BURNER
B
LUE
VACUUM
B
RO
WN
VALVE
J.S.T.
B
LA
CK
1
3
2
VALVE
J.S.T.
BLUE
1
POWER OUT
L
N
2
3
4
5
BLUE
DELAY TIMER
RED
BLUE
MAINS INPUT
EMC
FILTER
BLUE
GREEN/YELLOW
BLUE
MAIN
R
ED
FLAME SENSOR
IGNITOR
8
7
9
11
10
12
1
3
2
4
P
URP
LE
RED
LAMPS
ON
MAINS
B
R
OW
N
SOLENOID
G
RE
E
N/Y
E
LL
O
W
MAINS INPUT
EMC
ON
BURNER
B
LUE
B
R
OW
N
VALVE
J.S.T.
FILTER
B
LA
CK
1
3
2
VALVE
J.S.T.
BLUE
1
2
3
4
5
BLUE
DELAY TIMER
BLUE
B
R
OW
N
N
L
GRN/YEL
