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A. O. Smith 240V / 18 kW 2-Chamber Tankless Electric Water Heater

Model: R2VR-180E Lowe's Item #: 1055543

Product Features

  • Whole Home application design
  • Digital display for easy temperature adjustments
  • 2 Chamber design
  • Two (2) 40 Amp Breakers Recommended
  • 8 Gauge Wire Recommended
  • No venting required
  • No T&P valve required (check local codes)
  • Easily mounts to the wall
  • Anti-Scale Technology extends heater life
  • Meets current UBC and CEC National Codes
  • Meets of exceeds current Federal minimum energy standards, according to the National Appliance Energy Conservation Act (NAECA)
  • 5-year Limited Warranty on heat exchanger
  • 1-year Limited Warranty on parts

Lowes Water Heater Same Day Installation Program

Product Features

  • Whole Home application design
  • Digital display for easy temperature adjustments
  • 2 Chamber design
  • Two (2) 40 Amp Breakers Recommended
  • 8 Gauge Wire Recommended
  • No venting required
  • No T&P valve required (check local codes)
  • Easily mounts to the wall
  • Anti-Scale Technology extends heater life
  • Meets current UBC and CEC National Codes
  • Meets of exceeds current Federal minimum energy standards, according to the National Appliance Energy Conservation Act (NAECA)
  • 5-year Limited Warranty on heat exchanger
  • 1-year Limited Warranty on parts

Lowes Water Heater Same Day Installation Program

Clock - Luxurious Shower - 5 Cost Yes Bathtub

How This Model Will Perform In Your Home...

These stats are based on a home in  map-pinNolensville, TN   To view or adjust our performance assumptions, view advanced settings

  • 20 minutes
    single shower length
  • 2.6 showers
    back-to-back
  • 2.2 showers
    at the same time
  • 53 gallons
    max tub size
  • $573/YEAR
    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 using National Averages, 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 using National Averages, please view the advanced settings. *Annual energy costs are estimated from the energy efficiency of each water heater, your household’s estimated water usage & set temperature, the average groundwater temperature for your location, and residential energy prices as reported by the Department of Energy.

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  • Product Dimensions

    Type: Space Saving
    Height: 17"
    Width: 11"
    Depth: 6.00"
    Shipping Weight: 13 lbs.

    Configuration and Overview

    Application: Whole Home
    Number of Chambers: 2
    UEF: 0.84
    Limited Chamber/Element Warranty: 5 years
    Limited Party Warranty: 1 years
    Max Wattage: 18000
    Voltage: 240
    Digital Display: Yes
    Water Connection Location: Top
    Water Connection Size: 3/4
  • Owners Manual
    Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions.

    Tankless Electric 2-4 Chamber 100306524 Owners Manual

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    Warranty Sheet
    Comprehensive information about your Tankless Electric water heater's limited warranty.

    Tankless Electric Point-of-Use Warranty Sheet

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