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Wiring diagram – Enviro EF THERMO 28 User Manual

Page 22

background image

Wiring Diagram

J2

5 A FUSES

THERMOSTAT

5 VDC

BROWN

BROWN

BROWN

BROWN

GREY

GREY
GREY

GREY

GREY
GREY

RED

RED

WHITE

WHITE

WHITE

YELLOW

YELLOW

WHITE

BLUE

WHITE

BLUE

PURPLE

ORANGE

ORANGE

ORANGE

ORANGE

BLACK

BROWN

BLACK

BLACK

IGNITOR

PURPLE

BLACK

HOT

COMMON

POWER

CORD

LIGHT BLUE

GROUND

VACUUM

SWITCH

COMBUSTION

BLOWER

120°F 49°C

EXHAUST

TEMPERATURE

SENSOR

SENSOR

CONVECTION

BLOWER

AUGER

MOTOR

200 °F 93 °C HIGH LIMIT WATER

TEMPERATURE SENSOR

LOWER PRESSURE SENSOR

WHITE

BLACK

RED

RED

RED

120°F 49°C

WATER

THERMOSTAT

CONNECT OPTIONAL

WALL THERMOSTAT HERE

Pump

PURPLE

WHITE

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