Wiring Diagram; Fig. 17 - Wiring Diagram; Flapper Heater - Norcold 2118IM Service Manual

Wiring Diagram

Description
PB Power Board
DB Display Board
CW Cold Weather Kit
A AC Heaters
B Light
C Thermistor
D Gas Valve
E Divider Heater
F Perimeter Heater
G Fresh Food Blower
H Temperature Monitor
Control
I External Fans
J * Ice Maker Water Line
Heater
K * Water Valve Heater
L * Dispenser Water Line
Heater
M * Dispenser Water Valve
Heater
N * Water Valve
O * Dispenser Light P.C.B.
P * Dispenser Switch
Q Temperature Switch
R * Temperature Switch
S Divider Heater Housing
T Door Contacts
U

Flapper Heater

V Flapper Housing
W Door Switch
X Igniter
Y Freezer Blower
Z Thermocouple
1 Fused Continuous 12
VDC
2 Switched 12 VDC
3 Communications
4 Display Ground
5 Auxiliary Ground
6 Auxiliary +12 VDC
7 Divider +12 VDC
8 Gas Valve +12 VDC
9 Internal Fans Ground
10 Internal Fans +12 VDC
11 Cooling Unit Heater
12 Temperature Switch
F1 5 Amp DC fuse
F2 8 Amp AC fuse
F3 3 Amp DC fuse
* Optional
www.norcold.com
F1
PB
4
F2

Fig. 17 - Wiring Diagram

10
9 O*
P*
R*
Q
6
X
7
10
9
D
5
6
1
7
2
8
A H
3
120VAC
29
G
Y
N*
M*
L*
K*
J*
I
5
F
T
E
S
B
C
Z
12VDC GROUND
12
11
cw
F3
+12VDC
V
U
DB
W
W
1
2
3
4
SERVICE MANUAL