Bradford-White Corp TGHE-160E-N(X) Scalding, Approximate TIME/TEMPERATURE Relationships in Scalds

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SCALDING

Figure 17. Scalding Warning.

This water heater can deliver scalding temperature water at any faucet in the system. Be careful whenever using hot water to avoid scalding injury. Certain appliances, such as dishwashers and automatic clothes washers may require increased water temperature. By setting the thermostat on this water heater to obtain the increased temperature water required by these appliances, you may create the potential for scald injury. To protect against injury, you should install a tempering valve in the water system. This valve will reduce point of discharge temperature by mixing cold and hot water in branch supply lines. Such valves are available from the local plumbing supplier.

CAUTION

Test the temperature of the water with your elbow before placing a child in the bath or shower. Do not leave a child or an infirm person in the bath unsupervised.

The following chart details the relationship of water temperature and time with regard to scald injury and may be used as a guide in determining the safest water temperature for your applications.

Table 22. Relationship Between Exposure to Hot Water and When a Scald Results.

APPROXIMATE TIME/TEMPERATURE

RELATIONSHIPS IN SCALDS

120°F (49°C)

More than 5 minutes

125°F (52°C)

1½ to 2 minutes

130°F (54°C)

About 30 seconds

135°F (57°C)

About 10 seconds

140°F (60°C)

Less than 5 seconds

145°F (63°C)

Less than 3 seconds

150°F (66°C)

About 1½ seconds

155°F (68°C)

About 1 second

FIRST AID FOR SCALDS

1.Apply cold water to burned area for 30 minutes to reduce the heat in the skin and prevent deeper burning. Never use butter, oils, or ointment to cover the burn. They may retain the heat.

2.Use a blanket to keep the scalded person warm.

3.Seek medical advice.

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Contents TGHE-160E-NX and TGHE-199E-NX Table of Contents Page Page If YOU Smell GAS Model Section II SpecificationsDimensions Pressure Drop psi Section III Installation Instructions Water Heater Location UnpackingRemove Carton Mount Water Heater on the Wall Important In the State of Massachusetts 248CMR 4.00 State RegulationsInstallation Clearances Description Canadian Installations Inside Corner High Altitude Installations Water Quality Section IV Water ConnectionsInstructions for Connections Page Condensate Approximate TIME/TEMPERATURE Relationships in ScaldsRecommended Piping for a Basic Installation Recommended Piping for a Circulation Systems Recommended Piping for Freeze Protection Recommended Piping for Power Failure Freeze ProtectionPressure Relief Valve Page Page Section V GAS Connections Specific Correction GAS Meter Size Natural GAS onlyGAS Pressure Regulation GasInitial Operation and Testing Installer only Section VI Electrical Connections Ladder Diagram Wiring Diagram for Tghe Models Temperature Controls Page Installation of Controls Securing screw Wiring hole 21/32Illustration Showing Where to Connect Remote Control Harness Initial Operation and Testing of Controls Installer onlyResistance Connector Pin Nos Troubleshooting ElectricalWire Color Flame Rod Heat Exchanger and Outgoing Water Temperature ThermistorsAmp Fuses Frost ProtectionGeneral Instructions To Fill the Water Heater Section VII Operating InstructionsSequence of Operation Operation Instructions Lighting Instructions For Your Safety Read Before OperatingProperty damage, personal injury or loss of life What to do if YOU Smell GASTurning OFF the Water Heater for AN Extended Period of Time Temperature AdjustmentPage Scalding Approximate TIME/TEMPERATURE Relationships in ScaldsFirst AID for Scalds Code Code Description Diagnostic Codes on the Temperature Control DisplayCode Burner Flame Appearance Section Viii MaintenancePage Water Heater Circulating PumpPage Section IX Parts List Description Quantity TGHE-160E TGHE-199EPage TGHE-160E TGHE-199E Page TGHE-160E TGHE-199E Page TGHE-160E TGHE-199E Section X Warranty What will we not do? What will we do to correct problems?How do you get warranty assistance? What should you do to keep the warranty in effect?Page Page Page Page Fax/215-641-1670 Parts Fax/215-641-2180

TGHE-160E-N(X), TGHE-199E-N(X) specifications

Bradford-White Corporation is renowned for its commitment to quality and innovation in the water heating industry. Among its extensive range of products, the TGHE-199E-N(X) and TGHE-160E-N(X) models stand out for their advanced technology and reliable performance, making them a preferred choice for both residential and commercial applications.

The TGHE-199E-N(X) and TGHE-160E-N(X) are high-efficiency, gas-fired water heaters designed to meet the rising demand for sustainable energy solutions without compromising on performance. Both models feature a powerful, energy-efficient design that significantly reduces energy consumption while providing a consistent supply of hot water.

One of the main features of these models is their use of advanced technology in water heating. The units are equipped with a high-efficiency burner and an optimized heat exchanger that maximizes the transfer of energy, ensuring rapid heating and minimal standby loss. This efficiency is further enhanced by their ability to modulate gas flow, allowing the heater to adjust its operation based on actual demand, rather than running at full capacity at all times.

Safety is a priority in the design of the TGHE-199E-N(X) and TGHE-160E-N(X). Both models are equipped with an electronic ignition system, which eliminates the need for a continuous pilot light, reducing gas consumption and enhancing safety. Furthermore, they include advanced venting options, such as concentric or PVC venting, providing installation flexibility while adhering to stringent building codes.

Moreover, these water heaters are built to last, featuring a durable tank design with a powder-coated, steel construction and a patented Vitraglas® lining. This lining protects against corrosion and extends the life of the tank, ensuring long-term performance and reliability.

Installation and maintenance of the TGHE-199E-N(X) and TGHE-160E-N(X) are straightforward, thanks to their user-friendly design. They come with easily accessible components, making service and repairs less time-consuming and more cost-effective.

In summary, the Bradford-White TGHE-199E-N(X) and TGHE-160E-N(X) gas-fired water heaters exemplify the best in modern water heating technology. Their energy efficiency, safety features, and durable construction make them a top choice for those seeking dependable hot water solutions in residential and commercial settings. With a commitment to innovation and quality, Bradford-White continues to lead the way in delivering superior water heating products.