2
GAS MODELS
GET TO KNOW YOUR WATER HEATER
FIGURE 1
REPLACEMENT PARTS AND DELIMING PRODUCTS
Replacement parts and recommended delimer 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, 5621 W. 115th Street, Alsip, Illinois 60803, 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). Standards hardware items may be purchased
locally.
(A)
VENT PIPE
(B)
DRAFT HOOD
(C) ANODE
(D) HOT WATER
OUTLET
(E)
OUTLET
(F)
INSULATION
(G) GAS SUPPLY
(H) MANUAL GAS SHUT
OFF VALVE
(J)
GROUND JOINT UNION
(K)
DIRT LEG
(L)
HINGED INNER DOOR
(M) OUTER DOOR
(N) UNION
(O) INLET WATER SHUT OFF
VALVE
(P)
COLD WATER INLET
(Q) INLET DIP TUBE
(R) TEMPERATURE AND
PRESSURE RELIEF VALVE
(S)
RATING PLATE
(T)
FLUE BAFFLE
(U) THERMOSTAT
(V)
DRAIN VALVE
(W) PILOT AND MAIN BURNER
(X)
FLUE
(Y)
DRAIN PAN
(Z)
THERMOSTAT SHIELD
(OPTIONAL)
DIRTLEG AS
REQUIRED
BY LOCAL CODE
INSTALL THERMAL EXPANSION
TANK IF CHECK VALVE OR
PRESSURE REDUCING VALVE
IS USED IN SUPPLY
(W)
PILOT &
MAIN BURNER