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 35.
cautIon
34
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.