Hubbell Electric Heater Company V10, V20 Section I General Description and Construction, Tank

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SECTION I - GENERAL DESCRIPTION AND CONSTRUCTION

GENERAL DESCRIPTION

This booklet describes an electric water heater designed for use in an industrial or commercial application. The complete assembly consists of the storage tank, immersion electric heating element(s), thermostat, safety relief valve, safety high temperature cut out, magnetic contactor(s), and any other required electrical operating control. Optional equipment may be supplied with your unit. Please consult the product drawing for details specific to your assembly. The unit is factory assembled, insulated, jacketed, wired, tested, and ready for electrical and plumbing service connections.

CONSTRUCTION

TANK

The storage tank is constructed of type 316L stainless steel for maximum tank longevity. The tank is formed by all welded construction and is designed for a maximum allowable working pressure of 150 psi (300 psi TP).

TANK CONNECTIONS

The heater is supplied with separate connections for the cold water inlet and the hot water outlet. Water entering the cold water inlet is deflected by means of a baffle within the tank. A ¾-inch FNPT connection is provided for mounting a combination safety temperature and pressure relief valve. An overflow line should be utilized from the relief valve outlet to a floor drain. See drawing for locations and sizes.

HEATING ELEMENT

The water heater is supplied with an electric immersion heating element assembly(s), composed of incoloy or copper sheathed elements that are brazed into a brass flange. Each assembly is fastened to a corresponding tank flange using a gasket and four (4) 3/8-16 x 1-inch long hex head steel bolts and nuts. See drawing for voltage and power ratings.

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Contents Electric Heater Company STRATFORD, CT Hubbell Electric Heater CompanyTable of Contents Section Title Page Tank Section I General Description and ConstructionTank Connections Heating ElementMagnetic Contactor Temperature High Limit SwitchControl Thermostat Options Outer SHELL, INSULATION, and SupportsDial Temperature and Pressure Gauge Special Customized Features Piping Installation Water Heater PlacementFilling the Heater Electrical InstallationFinal Checks Page Page Page Maintenance and Operation Section III Scheduled Maintenance and OperationFreezing Quarterly InspectionAnnual Inspection Symptom Probable Cause Corrective Action / Remedy Section IV TroubleshootingPage Surface Temperature High Limit CUT-OFF Section V Servicing & Replacement of PartsImmersion Temperature High Limit CUT-OFF Heating Element Immersion Thermostat Magnetic Contactor Relief Valve Formulas Section VI Miscellaneous Charts and Formulas Element ChartTorque Values

V20, V10 specifications

Hubbell Electric Heater Company has long been a leader in the manufacturing of high-quality electric heating solutions. Among its standout products are the V10 and V20 series electric heaters, known for their efficiency, reliability, and advanced technology tailored to meet diverse heating needs in both residential and commercial applications.

The V10 series is designed for robust performance and compact versatility. Ideal for smaller spaces or applications where heat is required intermittently, the V10 offers exceptional energy efficiency to reduce operational costs without sacrificing performance. Equipped with a durable metal housing, these heaters can withstand harsh environments while providing consistent warmth. The V10 model typically features adjustable thermostats, allowing users to easily regulate temperatures and maintain comfort levels. Additionally, the compact design makes it easy to install in various locations, including garages, workshops, and even in recreational areas.

Meanwhile, the V20 series takes performance a notch higher, making it suitable for larger spaces where more heat output is necessary. The V20 unit is engineered with advanced heating elements that ensure quick heat-up times and sustained warmth, ensuring spaces are comfortable even in the coldest conditions. This model often incorporates advanced safety features such as overheat protection and thermal cut-off, providing peace of mind for users. Furthermore, the V20 series is built with easy accessibility in mind, allowing for straightforward maintenance and less downtime.

Both the V10 and V20 series are equipped with intelligent control systems that enhance energy efficiency. These systems often include Wi-Fi connectivity, enabling users to monitor and control heater settings remotely through mobile applications. This cutting-edge technology ensures that heating is optimized based on user habits and preferences, potentially leading to significant energy savings.

In summary, Hubbell Electric Heater Company's V10 and V20 series heaters stand out for their reliability, safety features, and energy-saving technologies. Whether for a small room or a large commercial space, these heaters offer flexibility, ease of use, and modern solutions for effective heating. By integrating innovative technologies and user-friendly controls, Hubbell continues to push the boundaries of electric heating solutions, catering to the evolving needs of its customers.