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.
29
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.