TEMPERATURE REGULATION

SHOULD OVERHEATING OCCUR OR THE GAS SUPPLY FAIL TO SHUT OFF, TURN OFF THE MAIN MANUAL GAS Shut-off VALVE TO THE APPLIANCE.

DANGER

THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTAT TO CONTROL WATER TEMPERATURE. HOT WATER TEMPERATURES REQUIRED FOR AUTOMATIC DISHWASHER AND LAUNDRY USE CAN CAUSE PAINFUL SCALDING WITH POSSIBLE SERIOUS AND PERMANENT INJURY. THE TEMPERATURE AT WHICH INJURY OCCURS VARIES WITH THE PERSON’S AGE AND THE TIME OF THE EXPOSURE. THE SLOWER RESPONSE TIME OF CHILDREN, AGED OR DISABLED PERSONS INCREASES THE HAZARDS TO THEM. NEVER ALLOW SMALL CHILDREN TO USE A HOT WATER TAP, OR TO DRAW THEIR OWN BATH WATER. NEVER LEAVE A CHILD OR DISABLED PERSON UNATTENDED IN A BATHTUB OR SHOWER.

THE WATER HEATER SHOULD BE LOCATED INANAREA WHERE THE GENERAL PUBLIC DOES NOT HAVE ACCESS. IFA SUITABLE AREAIS NOTAVAILABLE,ACOVER SHOULD BE INSTALLED OVER THE THERMOSTAT TO PREVENT TAMPERING. Suitable covers are available through A.O. Smith Water Products Company, 5621 W. 115th Street, Alsip, IL 60803. In Canada contact A.O. Smith Enterprises, Ltd., P.O. Box 310, 768 Erie Street, Stratford, Ontario Canada N5A 6T3.

It is recommended that lower water temperatures be used to avoid the risk of scalding. It is further recommended, in all cases, that the water temperature dial be set for the lowest temperature which satisfies your hot water needs. This will also provide the most energy efficient operation of the water heater. The water temperature adjusting dial was factory set at the lowest temperature; all the way clockwise to the mechanical stop. Turning the dial counterclockwise increases temperature and clockwise reduces temperature.

SETTING THE WATER HEATER TEMPERATURE AT 120°F (49°C)

(APPROX. "" MARK ON FACE OF THERMOSTAT) WILL REDUCE THE RISK OF SCALDS. Some states require settings at specific lower temperatures.

Figure 6 shows the approximate water temperatures produced at various thermostat dial settings. Short repeated heating cycles caused by small hot water uses can cause temperatures at the point of use to exceed the thermostat setting by up to 30°F (17°C). If you experience this type of use you should consider using lower temperature settings to reduce scald hazards.

Valves for reducing point of use temperature by mixing cold and hot water are available. Also available are inexpensive devices that attach to faucets to limit hot water temperatures. Contact a licensed plumber or the local plumbing authority.

Temperature

Time to Produce 2nd & 3rd

Setting

Degree Burns on Adult Skin

 

 

VERY HOT = APPROX.180°F (82°C)

Nearly instantaneous

D = APROX. 160°F (71°C)

About 1/2 second

C = APPROX.150°F (66°C)

About 1 1/2 seconds

B = APPROX.140°F (60°C)

Less than 5 seconds

A = APPROX.130°F (54°C)

About 30 seconds

= APPROX.120°F (49°C)

More than 5 minutes

LOW = APPROX.100°F (38°C)

- - - - - - - -

 

 

FIGURE 6

HIGH TEMPERATURE LIMIT SWITCH

(Single-Use Type Energy Cut Off)

The thermostat has a built-in limit switch which will extinguish the pilot light in case of excessive water temperatures. The pilot cannot be relit until the entire thermostat (labeled as single use type) is replaced. It is important that a serviceman be called to determine the reason for limit operation and thus avoid repeated thermostat replacement. Lower the temperature adjustment dial setting on new control.

CHECKING VENTING

The following steps shall be followed with each appliance connected to the venting system placed in operation, while any other appliances connected to the venting system are not in operation.

1.Seal any unused openings in the venting system.

2.Inspect the venting system for proper size and horizontal pitch, as required in the National Fuel Gas Code, ANSI Z223.1 or the CAN/CGA B149 Installation codes and these instructions. Determine that there is no blockage or restriction, leakage, corrosion and other deficiencies which could cause an unsafe condition.

3.So far as is practical, close all building doors and windows and all doors between the space in which the water heater(s) connected to the venting system are located and other spaces

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A.O. Smith BT- 65 warranty Temperature Regulation, High Temperature Limit Switch, Checking Venting
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BT- 65 specifications

A.O. Smith BT-65 is a high-performance water heater designed to meet the diverse needs of residential and commercial users. Known for its energy efficiency and innovative features, the BT-65 is an excellent choice for those seeking reliable hot water solutions.

One of the standout features of the A.O. Smith BT-65 is its impressive capacity. With a storage capacity of up to 65 gallons, this water heater is ideal for large families or businesses that require a consistent supply of hot water. This large capacity ensures that no one has to wait for hot water, even during peak usage times.

In terms of technology, the BT-65 employs advanced insulation materials that significantly reduce heat loss, making it one of the most energy-efficient models available. This contributes to lower energy bills and a smaller carbon footprint. The unit is also equipped with a high-efficiency burner, which ensures quick heating of water while consuming less fuel. The savings in energy consumption makes the BT-65 an economically wise long-term investment.

Safety is another crucial aspect of the A.O. Smith BT-65. The model includes several safety features, such as a temperature and pressure relief valve that prevents excessive pressure buildup. Additionally, it is designed with a flame arrestor which enhances combustion safety, making it suitable for various installations.

The A.O. Smith BT-65 is also user-friendly, featuring an easy-to-read digital thermostat that allows users to set their desired water temperature with precision. This technology promotes convenience and comfort, allowing homeowners to enjoy their hot water experience without any hassle.

Furthermore, the BT-65 is built with durability in mind. It features a robust tank constructed from high-quality materials that resist corrosion and extend the lifespan of the unit. A.O. Smith backs this model with a solid warranty, providing peace of mind regarding its long-term performance.

In conclusion, the A.O. Smith BT-65 is a blend of capacity, efficiency, safety, and durability. With notable features like its large storage capacity, advanced insulation technology, and user-friendly design, it stands out as a reliable choice for anyone in search of an effective water heating solution. Whether for residential or commercial use, the BT-65 is crafted to deliver consistent and efficient hot water when you need it most.
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