Bradford-White Corp DS140S, DS150S instruction manual

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WARNING

For protection against excessive temperatures and pressure, install temperature and pressure protective equipment required by local codes, but not less than a combination temperature and pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials as meeting the requirements of the Standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANSI Z21.22 and the Standard CAN1-4.4 Temperature, Pressure, Temperature and Pressure Relief Valves and Vacuum Relief Valves. The combination temperature and pressure relief valve shall be marked with a maximum set pressure not to exceed the maximum working pressure of the water heater. The hourly BTU discharge capacity or the rated steam relief capacity of the combination temperature and pressure relief valve shall not be less than the input rating of the water heater.

Install the combination temperature and pressure relief valve into the opening provided and marked for this purpose on the water heater.

Note: Some models may already be equipped or supplied with a combination temperature and pressure relief valve. Verify that the combination temperature and pressure relief valve complies with local codes. If the combination temperature and pressure relief valve does not comply with local codes, replace it with one that does. Follow the installation instructions above on this page.

Install a discharge line which terminates six (6) inches (15 cm) above the floor, or any distance below the structural floor, to the outlet of the combination temperature and pressure relief valve. DO NOT allow water from the discharge line to contact any live electrical part. The discharge line is to be installed to allow for complete drainage of both the combination temperature and pressure relief valve and the discharge line. The water from the discharge line must be directed to a suitable drain or area that will not be damaged by water (Refer to page 6 “LOCATING THE WATER HEATER.” The discharge opening must not be subjected to blockage or freezing. DO NOT thread, plug or cap the discharge line.

It is recommended that a minimum clearance of four (4) inches (10.2 cm) be provided on the side of the water heater for servicing and maintenance of the combination temperature and pressure relief valve.

Do not place a shutoff valve between the combination temperature and pressure relief valve and the water heater, or on discharge pipes between such valves or the atmosphere.

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Contents Direct Vent GAS Water Heater What to do if YOU Smell GASCongratulations Table of Contents General Information General Information Installation Locating the Water HeaterIf YOU Smell GAS Do not Operate Appliance Until the Leakage is CorrectedInstallation Locating The Water Heater Minimum Clearances Optional Direct VENT-AIR Intake Terminal GuardInstallation Minimum Clearances Installation Exceptions for Installations in Canada VentingInstallation Venting Horizontal and Vertical VENT-AIR Intake Lengths Table a Installation Horizontal and Vertical Vent-Air Intake Lengths VENT-AIR Intake System Installation Tools Required For Vent-Air Intake InstallationInstallation Vent-Air Intake System Installation Installation Vent-Air Intake System Installation Installation Vent-Air Intake System Installation Installation Vent-Air Intake System Installation Installation Vent-Air Intake System Installation Installation Vent-Air Intake System Installation Installation Vent-Air Intake System Installation Water Connections Page First Being Certain IT is Filled with Water Installation Water Connections GAS Connections General Operation To Fill the Water HeaterPage Thermostat Adjustment Burner Flame Checks Maintenance Burner Flame ChecksMaintenance Part Name & Description This Manual should be Kept with the Water Heater Direct Vent Water Heater VENT-AIR Intake Kits

DS150S, DS140S specifications

Bradford White Corp is renowned for its commitment to quality and innovation in the water heating industry, and its DS140S and DS150S models exemplify this dedication. Designed for residential and light commercial applications, these models bring efficiency, performance, and advanced technology to the forefront of water heating solutions.

The DS140S and DS150S are both powered by high-efficiency gas burners that deliver rapid heating capabilities. With input ratings of 140,000 BTU/hr and 150,000 BTU/hr respectively, these water heaters are ideal for homes and businesses that require a substantial volume of hot water quickly.

One of the standout features of these models is Bradford White's patented Hydrojet Total Performance System. This system optimizes the heating process by creating a more efficient flow of water within the tank, reducing sediment buildup over time. This results in improved energy efficiency and longer tank life, as well as maintaining the quality of the water being heated.

In addition, both models are equipped with Bradford White's Vitraglas® interior coating, which provides exceptional protection against corrosion. The Vitraglas coating is not only durable but also enhances the longevity of the tank, ensuring reliable performance for years to come.

Another notable characteristic of the DS140S and DS150S is their advanced electronic gas control system. This feature allows for precise temperature regulation, ensuring that the water remains at the desired temperature while reducing energy consumption. The intuitive interface simplifies operation, making it accessible for users of all skill levels.

Safety is paramount, and Bradford White incorporates various protective measures within these models. The flame arrestor design enhances the safety profile by preventing flashback, while the temperature and pressure relief valve ensures that the tank operates within safe limits.

Furthermore, the DS140S and DS150S models are designed with ease of installation and maintenance in mind. Compact designs and versatile venting options allow these water heaters to fit into tight spaces, making them suitable for various installation environments.

In summary, Bradford White Corp’s DS140S and DS150S models combine innovative technology, efficiency, and safety features, making them excellent choices for anyone in need of a reliable water heating solution. With robust construction, high-performance capabilities, and advanced features, they are sure to meet the demands of both residential and light commercial applications.