GET TO KNOW YOUR WATER HEATER

REPLACEMENT PARTS AND DELIMING PRODUCTS

Replacement parts and recommended delimer may be ordered through authorized servicers or distributors. Refer to the Yellow Pages for your plumber or contact the water heater manufacturer by calling 1-800-821-2017. When ordering parts, provide complete model and serial numbers (see rating plate), quantity and name of part desired (as listed in fig. 1). Standard hardware items may be purchased locally.

(A)

VENT PIPE

(O)

INLET DIP TUBE

(B)

ANODE

(P)

TEMPERATURE AND

(C)

HOT WATER OUTLET

 

PRESSURE RELIEF VALVE

(D)

OUTLET (120 VAC)

(Q)

RATING PLATE

(E)

FLUE BAFFLE

(R)

INSULATION

(F)

GAS SUPPLY

(S)

VENT TERMINAL

(G)

MAIN MANUAL GAS

(T)

DRAIN VALVE

 

SHUT OFF VALVE

(U)

IGNITER AND MAIN

(H)

GROUND JOINT UNION

 

BURNER

(J)

DIRT LEG

(V)

FLUE

(K)

OUTER DOOR

(W)

DRAIN PAN

(L)

UNION

(X)

CONTROL

(M)

INLET WATER SHUT

(Y)

CONTROL HARNESS*

 

OFF VALVE

(Z)

MOTOR & BLOWER

(N)

COLD WATER INLET

(AA)

CONDENSATE FITTING

*CAUTION HARNESS HAS 115 VAC. IN OPERATION

TEMPERATURE INDICATORS

VACUUM RELIEF

VALVE

*INSTALL PER LOCAL CODES

TEMPERATURE ADJUSTMENT BUTTONS

(U)NATURAL GAS MAIN BURNER WITH IGNITER ASSEMBLY

(U)PROPANE GAS MAIN BURNER WITH IGNITER ASSEMBLY

(SIDE VIEW)

FIGURE1

2

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A.O. Smith GPS-75 owner manual GET to Know Your Water Heater, Replacement Parts and Deliming Products

GPS-75 specifications

The A.O. Smith GPS-75 is a state-of-the-art gas water heater designed to deliver efficient and reliable hot water solutions to residential and light commercial users. With its sleek design and advanced technology, this unit stands out in the competitive water heating market.

One of the primary features of the GPS-75 is its impressive 75-gallon capacity, making it ideal for larger households or businesses that require a substantial volume of hot water. This water heater delivers a first-hour rating of up to 91 gallons, ensuring that you will always have enough hot water on demand, even during peak usage times.

The GPS-75 utilizes a high-efficiency gas burner that operates at an energy factor of 0.67, which helps to minimize energy costs while providing robust heating performance. This means that users can enjoy powerful hot water output without having to worry about skyrocketing energy bills. Additionally, the unit is equipped with a state-of-the-art electronic ignition system that ensures reliable startup and operation. This feature eliminates the need for a pilot light, enhancing safety and energy efficiency.

In terms of durability, the GPS-75 features a glass-lined interior which protects the tank from rust and corrosion. This adds to the unit's longevity and reduces the need for maintenance and replacement. The water heater also comes with insulating foam in the tank and a special temperature and pressure relief valve to enhance safety.

Another notable technology included in the GPS-75 is its advanced diagnostics feature. This system is designed to monitor and diagnose problems, allowing for quick troubleshooting and minimizing downtime. This is especially useful for service professionals and homeowners alike, as it facilitates efficient maintenance and reduces unexpected repair costs.

The GPS-75 also has an environmentally friendly design, meeting stringent energy efficiency guidelines. This aligns with the growing demand for sustainable solutions in modern homes and businesses.

In summary, the A.O. Smith GPS-75 gas water heater combines an impressive 75-gallon capacity, high efficiency, and advanced safety features to offer users a reliable and economical hot water solution. With its innovative technologies and durable construction, it stands as a strong contender in the water heating industry. Whether for residential or commercial use, the GPS-75 ensures that hot water is always available when needed.