Enviro S50 - Wiring Schematic; Electrical Diagram and Safety Notes

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Wiring Schematic
Top Light
Fuse 4A
IEC Power Inlet
Rocker Switch
(Top Light)
Rocker Switch
(Optional Fan Kit)
Burner Switch
Valve
WHITE
BLACK
GREEN
BLACK BLACK
WHITE
WHITE
WHITE
PURPLE
BLUE
GREY
PURPLE
WHITE
Fan
120°F
Temperature
Sensor
Optional Fan Kit
Wall Switch
or
Thermostat
RED
WHITE
Pilot Assembly
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper
and dangerous operation. Verify proper operation after servicing.