A.O. Smith GDVH, XDVS, GDVS Get To Know Your Water Heater, Typical Installation, Replacement Parts

GET TO KNOW YOUR WATER HEATER

TYPICAL INSTALLATION REPLACEMENT PARTS

WARNING

DO NOT ATTEMPT TO OPERATE WATER HEATER WITH COLD WATER INLET VALVE CLOSED.

Replacement parts may be ordered through authorized servicers or distributors. Refer to the Yellow Pages for where to call or contact A. O. Smith Water Products Company, 500 Tennessee Waltz Parkway, Ashland City, TN 37015, 1-800-433-2545. When ordering parts, provide complete model and serial numbers (see rating plate), quantity and name of part desired (as listed in Figure 1). Standard hardware items may be purchased locally.

VACUUM RELIEF

VALVE

INSTALL PER LOCAL CODES.

THERMAL

EXPANSION TANK

INSTALLTHERMAL EXPANSION TANK IF WATER HEATER IS INSTALLED IN A CLOSED SYSTEM.

(DO NOT CAP OR PLUG)

CERTAIN MODELS ARE

EQUIPPED WITH SIDE

PLUMBING CONNECTIONS FOR SPACE HEATING. THE HOT AND COLD FITTING ASSEMBLIES (PART #900126-2)

CAN BE ORDERED THROUGH

THE MANUFACTURER.

GAS PILOT & MAIN BURNER

ALL PIPING MATERIALS TO BE

SUPPLIED BY CUSTOMER.

FIGURE 1

THERMOSTAT

GAS CONTROL

2