QUARTERLY INSPECTION

3.Monitor thermostat

a.Let water heater completely heat to a designated thermostat setting.

b.After thermostat satisfies (that is, when the thermostat actually clicks off), draw water from the relief valve.

c.Compare water temperature of drawn water to the temperature setting of the thermostat when it satisfies. Normal variation between the two points is approximately + 7°F.

d.If these two readings do not coincide within acceptable tolerances and verification has been made of the accuracy of the temperature-reading gauge, replace the thermostat.

4.Lift test lever on relief valve and let water run through valve for a period of approximately 10 seconds. This will help flush away any sediment that might build up in water passageways.

5.Inspect element flange for leakage as follows:

a.Shut off Power Supply.

b.Remove element housing cover.

c.Visually inspect heating element gasket for evidence of leaks.

d.Rub finger around gasket that is between the heating element and tank flange for any evidence of moisture. If moisture is present or a water drip is observed, follow procedure outlined in Section V.

6.Check for loose electrical connections. Tighten as necessary.

ANNUAL INSPECTION

1.Flush tank as follows

a.Shut off power supply.

b.Close valve on hot water outlet piping.

c.Open valve on drain piping.

d.Cold water inlet line pressure will be strong enough to flush sediment from the bottom of the tank out through the drain. Let water run for 3-4 minutes.

e.Close drain valve.

f.Open hot water valve.

g.Turn power supply ON.

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Hubbell Electric Heater Company EMV manual Quarterly Inspection, Annual Inspection
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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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