State Industries Power Vent/Power Direct Vent Gas Models - Manual (Page 29)

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cautIon
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND
DANGEROUS OPERATION. VERIFY PROPER OPERATION AFTER SERVICING.
POWER VENT WIRING SCHEMATIC - FIGURE 24.
THIS WATER HEATER
IS POLARITY SENSITVE.
BEFORE APPLYING
ELECTRICITY TO THIS
HEATER BE CERTAIN
THAT SUPPLY NEUTRAL
WIRE TO GROUND
CHECK INDICATES ZERO
VOLTAGE.