of water. To over come this condition, it is recommended that a 3/8” by-pass arrangement with a horizontal check valve be installed around the pressure regulator. This will prevent annoyance caused by the relief valve dripping or blowing off.

3.Install in-line pressure and temperature gauge, if supplied.

4.Install the combination temperature and pressure safety relief valve in the tapping provided. Note that this is required by law for safety considerations.

Outlet to floor drain

Install into provided tapping

Manual Release

Lever

Temperature Probe

Temperature and Pressure Relief Valve

5.Install a relief valve overflow pipe to a nearby floor drain. CAUTION: No valve of any type should be installed between the relief valve and tank or in the drain line.

FILLING THE HEATER

1.Open the pressure relief valve test lever to allow air to escape.

2.Open the valve to the cold water inlet and allow the heater and piping system to completely fill, as indicated by a steady flow of water from the relief valve.

ELECTRICAL INSTALLATION

1.Enter electric enclosure with properly sized feeder leads. Single-phase installations require two (2) leads; three phase installations require three (3) leads.

2.Install these power leads into the box lugs on the terminal block or magnetic contactor. See wiring diagrams below.

3.Torque screws per torque chart included in Section VI.

4.All other electrical connections are made at the factory; therefore, no other electrical connections are necessary.

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Hubbell Electric Heater Company B manual Filling the Heater, Electrical Installation
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B specifications

Hubbell Electric Heater Company B stands as a prominent name in the electric heating industry, renowned for its commitment to quality, innovation, and energy efficiency. Established with the mission to provide reliable heating solutions, the company has developed a wide range of electric heaters designed to meet diverse commercial and industrial heating needs.

One of the primary features of Hubbell Electric Heater Company B's products is their robust construction, ensuring durability even in the harshest environments. The heaters are built using high-quality materials that resist corrosion and wear, making them suitable for locations like warehouses, factories, and outdoor installations. The design focus on longevity, along with a user-friendly interface, allows for easy operation and maintenance.

Hubbell's electric heaters are equipped with advanced technologies to enhance performance and energy efficiency. Many models incorporate thermostatic controls, allowing users to maintain desired temperatures while minimizing energy consumption. This feature not only reduces operational costs but also contributes to a more sustainable approach to heating. The heaters also use innovative heating elements that provide rapid and uniform heat distribution, ensuring consistent warmth across a designated area.

In addition to their heating capabilities, Hubbell heaters are designed with safety features that exceed industry standards. Many models come with built-in overheat protection, automatic shut-off mechanisms, and thermal insulation to prevent burns or injuries, providing peace of mind to users in high-traffic or hazardous environments.

The versatility of Hubbell Electric Heater Company B's product range is another characteristic that sets it apart. From unit heaters and infrared heaters to process heaters and custom solutions, the company caters to various applications across multiple industries. Whether the requirement is for temporary heating during construction projects or permanent heating solutions for manufacturing facilities, Hubbell addresses these needs effectively.

Moreover, Hubbell Electric Heater Company B is committed to continuous improvement and innovation. The company invests in research and development to stay ahead of market trends and incorporate cutting-edge technologies, ensuring that their products remain highly competitive and relevant.

In conclusion, Hubbell Electric Heater Company B offers a comprehensive selection of high-quality electric heaters characterized by durability, energy efficiency, and advanced safety features. Their commitment to innovation and customer-centric solutions makes them a trusted partner in the electric heating industry, providing effective heating solutions for a variety of applications.
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