Roberts Gorden CGTH-30 Electric Heater User Manual


 
SECTION 11: WIRING DIAGRAMS
43
11.2 Ladder Diagram
FIGURE 36: Ladder Diagram
L1
L2
Transformer
120V
24V
Yellow
Red
Brown
Red
Black
Blower
Black
Black
DSI Module
Black
Spark Sensor
Black
Green
Blue
Blue
Yellow
Yellow
Gas Valve
White
Black
Thermostat
1 2 3 4 5 6 7 8 9 10 11 12 13
Power Supply 120V
Pressure Switch