ProLine® Master 55-Gallon Electric Water Heater

ProLine® Master 55-Gallon Electric Water Heater

Model # EN8-55-DORT
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The ProLine® Standard electric water heater is a reliable 40 gallon water heater choice when you are looking to maximize your hot water output and is designed with environmentally-friendly insulation to reduce standby heat loss.

With a 55-gallon (nominal) tank delivering 4,500 watts, the EN8-55-DORT delivers a first hour rating of 72 gallons at an Uniform Energy Factor of 0.93. The Coregard™ sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 8-year limited tank warranty.

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, 20149

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Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.2 GPM flow rate.

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minutes

Single
Shower Length

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Number of back-to-back showers you can take without running out of hot water. Assumes a 2.2 GPM flow rate and an 8 minute shower length.

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Showers

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Number of showers you can take at the same time without running out of hot water.Assumes a 2.2 GPM flow rate and an 8 minute shower length.

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Showers

 At the Same Time

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Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level.

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gallons

Maximum Tub Size

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Number of minutes required to fill a 55 gallon tub. Assumes a 5.0 GPM flow rate and a 67% fill level.

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minutes

Time to Fill Tub

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The estimated annual cost to operate this water heater in , .

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$ Dollars

Estimated Energy Cost

Many factors affect the actual performance of a water heater. This represents our closest approximation of your likely experience with this water heater in , , but actual performance may vary depending on factors beyond our ability to control or estimate. To view or adjust our assumptions of the most common factors that impact this product’s performance in , , please view the advanced settings. *Annual Estimated energy costs are estimated calculated from the energy efficiency of each water heater, your household’s estimated hot water usage & set temperature, the average groundwater temperature for your location, and residential energy prices for your location as reported by the Department of Energy and the Energy Information Administration.

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Product Features & Options

Commercial-Grade Heating Elements

Dual 4500 watt elements for faster recovery and reliable operation.

Stainless steel upper and lower element last longer than a standard copper element.

Self Cleaning Dip Tube

Helps reduce lime and sediment buildup and maximizes hot water output. Made from long-lasting PEX cross-linked polymer.

High Uniform Energy Factors

Eco-friendly non-CFC foam insulation, heat traps and other features combine to yield a higher Uniform Energy Factor that maximizes savings on operating costs.

Coregard™ Anode Rod

Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods.

ProLine® Master products have increased protection with either longer, or multiple anodes depending on model.


Nominal Capacity:
?Nominal Capacity is a representative number provided by a manufacturer for comparison purposes. The actual rated storage volume of our water heaters may be found on the product details page on our website.
 55
Rated Storage Volume
?Rated Storage Volume is the measured storage volume defined by the Department of Energy.
 55
UEF 0.93
Recovery Gallons: 21
First Hour Rating: 72
Upper Element Wattage: 4500
Lower Element Wattage: 4500
Max Wattage: 6000
Voltage: 240
Minimum Voltage Required: 240
Limited Tank Warranty: 8 Years
Limited Parts Warranty: 8 Years
Anode: Coregard™ Sacrificial Anode
Self Cleaning: Yes
T&P Relief Valve: Yes
Water Connection Location: Top
Water Connection Size: 3/4"
Type: Tall
Height: 56 1/2"
Diameter: 24"
Width: 24"
Depth: 24"

Certifications

8

year

limited warranty

0.93

Uniform Energy Factor

UL Listed means that the product met UL's safety requirements
CSA International Low Lead Content Certification in compliance with U.S. and Canadian safety standards on gas components
The Blue Diamond formula is enriched with a high level of zircon, producing a coating that is harder and more water-resistant than any other in the industry
CSA International Design Certification The CSA Blue Star indicates the product is certified to applicable U.S. standards for appliances using gas or other petroleum fuel
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