Hubbell Electric Heater Company EMV manual Temperature High Limit Switch, Mixing Valve

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TEMPERATURE HIGH LIMIT SWITCH

As a safety device, a surface mounted high temperature cut-off switch with manual reset is supplied. As an option, an immersion high temperature cut-off switch with manual reset may be provided. Either high temperature cut-out switch is factory preset at 190°F. In the event of an over-temperature condition, the thermostat will disengage the power from the system. The high limit must be manually reset thereafter to restart the heater.

 

Manual Reset

Surface Mounted High

Immersion High Temperature Cut-Off Switch

Temperature Cut-Off Switch

(Optional)

(Standard)

 

MIXING VALVE

The mixing valve is a triple redundant, thermostatic pressure balanced valve specifically designed for emergency safety shower/face/eyewash application. The valve is factory mounted and piped to the water heater. The mixing valve meets OSHA and ANSI requirements and is capable of providing 85°F output regardless of inlet pressure and temperature variations, and the temperature setting is tamper proof and can not be inadvertently adjusted in the field. Alternate mixing valve tepid water set temperatures of 70°, 75°, 80°, and 90°F are available.

AUTOMATIC AIR VENT VALVE

An automatic air vent valve is supplied in the highest point of the system to allow trapped air in the system to escape.

DUAL TEMPERRATURE AND PRESSURE GAUGE

A combination temperature (70° - 250° F) and pressure (0 – 200 psi) gauge with 3-inch dial is installed in the tank.

OUTER SHELL AND INSULATION

The tank is encapsulated in 3-inch thick polyurethane foam insulation. The insulation is protected by a high impact non-corroding colorized composite protective jacket.

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Contents Electric Heater Company Hubbell Electric Heater Company STRATFORD, CTTable of Contents Section Title Page Section I General Description and Construction ConstructionAutomatic AIR Vent Valve Temperature High Limit SwitchMixing Valve Dual Temperrature and Pressure GaugeWater Heater Placement OptionsPiping Installation Section III Scheduled Maintenance and Operation Quarterly Inspection Annual InspectionDate START-UP Spike Output Temperature Comments Tested by Section IV Troubleshooting Symptom Probable Cause Corrective Action / RemedySection V Servicing & Replacement of Parts Surface Temperature High Limit CUT-OFFImmersion Temperature High Limit CUT-OFF Single Phase Heating Element Phase Heating Element Phase Element Jumper Configuration Immersion Thermostat Magnetic Contactor 3-PHASE only Relief Valve RE-CALIBRATE Mixing Valve Section VI Element Charts Single Phase Element ChartPhase Element Chart

EMV specifications

Hubbell Electric Heater Company has long been renowned for its innovation and expertise in the electric heating industry. One of its standout products is the EMV series, specifically designed for commercial and industrial applications where efficiency and reliability are paramount. The EMV series combines modern technologies with robust design to deliver consistent performance in a variety of environments.

One of the primary features of the EMV heater is its high-efficiency heating element. Utilizing advanced materials and construction techniques, these heaters provide rapid heat-up times while maintaining energy efficiency. This is crucial in commercial settings where downtime can lead to significant operational costs. The built-in thermostatic controls allow for precise temperature regulation, ensuring that energy is not wasted on overheating, thus enhancing overall efficiency.

Another characteristic that sets the EMV series apart is its durable construction. Designed to withstand demanding conditions, the heaters are built from high-quality materials that resist corrosion, moisture, and mechanical impact. This durability is particularly beneficial for industrial applications, where equipment is often exposed to harsh environments. The EMV series also features a compact design, making it suitable for installation in tight spaces, a common requirement in modern industrial facilities.

The EMV heaters come equipped with advanced safety features, including over-temperature protection and a thermal cut-off switch. These safety mechanisms are essential for ensuring reliable operation and protecting both the heater and the surrounding environment from potential hazards. Additionally, the heaters are easy to maintain, with accessible components designed for quick inspections and servicing, reducing downtime and maintenance costs.

From a technology standpoint, the EMV series integrates smart controls that allow for remote monitoring and adjustment. This connectivity enables facility managers to operate the heaters more intelligently, optimizing energy use and reporting on operational efficiencies. The integration of digital technology with traditional heating solutions reflects the company's commitment to innovation and adaptability in a fast-evolving market.

In summary, the Hubbell Electric Heater Company EMV series epitomizes the blend of efficiency, durability, and advanced technology in electric heating solutions. Its features cater specifically to the needs of commercial and industrial users, making it a preferred choice for those seeking reliable heating solutions in demanding environments. The combination of high efficiency, safety features, and smart technology positions the EMV series as a leading electric heater in the market today.
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