Desa CB36N Installation And Owner's Operation Manual page 14

INSTALLING OPTIONAL CONTROLS
WIRING DIAGRAMS
NOTICE: This appliance is equipped with a vent safety shutoff switch
which will shut down the appliance in case of a venting problem. Do
not bypass the vent safety shutoff switch. If the appliance should
shut down, have a qualified installer, service agency, or your gas
supplier inspect the vent before operating.
CAUTION: label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and dangerous opera-
tion. Verify proper operation after servicing.
Pilot
Burner
Incoming
Main Gas
Supply
ELECTRONIC IGNITION
High Limit
Switch
Gas Valve
EV1
EV2
14
Thermocouple
Figure 20 - Millivolt Ignition Wiring Diagram
WIRING DIAGRAM
NC
Red
Black
Black
Black
Blue
Green
Figure 21 - Electronic Ignition Wiring Diagram
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Continued
Millivolt Wiring Diagram
Replace factory wiring with
105° C equivalent or higher rating
External wiring use only Class 2
thermostat wire 18 Ga. Red/White
RED
WHITE
TH
TP
TH/TP
Wall Switch/Remote Receiver
Ignitor
Orange
High Voltage
Ignition Module
DO NOT
CONNECT
TO 120V
HIGH LIMIT
SWITCH
NC
Pilot Burner
Red
Transformer
White
Ground
Blue
117437-01D
120 VAC