Power Vent Wiring Schematic - A.O. Smith 197835-001 Instruction Manual

Power vent/power direct vent gas models with hot surface ignitio

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LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND

DANGEROUS OPERATION. VERIFY PROPER OPERATION AFTER SERVICING.

cautIon

POWER VENT WIRING SCHEMATIC - FIGURE 24.

THIS WATER HEATER

IS POLARITY SENSITVE.

B EFO R E A PPLYI N G

ELECTRICITY TO THIS

HEATER BE CERTAIN

THAT SUPPLY NEUTRAL

WIRE TO GROUND

CHECK INDICATES ZERO

VOLTAGE.

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Gdhe-50