Noritz NR501-OD 120,000 BTU Tankless Water Heater 1

Noritz NR501-OD 120,000 BTU Tankless Water Heater

Model Number: NR501-OD SKU: HCNAC1026-NG
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  • Noritz – NR501 120,000 BTU Outdoor Residential Tankless Water Heater

    The Noritz NR501 Residential Tankless Water Heater has been specifically engineered from the ground up to be an economical, low cost tankless replacement for a wide variety of tank based water heaters. The high efficiency heat exchanger combined with the ability to only heat water when you need it means that homeowners can save an average of nearly 50% on their monthly hot water energy bills. For those homeowners that have yet to take the plunge into the tankless hot water heater lifestyle, the Valve Solutions tankless water heater line is an excellent start.


    • Standard Input‐ Gas consumption ranges from 15,000 BTUh to 120,000 BTUh
    • Capacity Range‐ Flow rates from 0.5 GPM up to 5.0 GPM
    • Compact Design‐ ANSI Z21.10.3/CSA 4.3 certified design that can be wall‐mounted outdoors.
    • Durable Steel Casing with Polyester Coating
    • No Venting Required ‐ Outdoor (‐OD) model does not require any additional vent pieces
    • Uniform Energy Factor (UEF) ‐ 0.81(NG)/0.81(LP)
    • Thermal Efficiency ‐ 84% efficient for use with natural gas or propane
    • Temperature Controls ‐ Includes 120°F (default), 130°F, 135°F, or 140°F standard temperature settings
    • Safety Devices‐ Flame Sensor, Overheat Prevention Device, Lighting Protection Device, Freeze Protection, Fan Rotation Detector
    • Additional Features ‐ Temperature Lockout, High Elevation Adjustment, Built‐in display window


    Your Tankless Water Heater From Heat and Cool Comes With:

    • NR501 | Tankless Water Heater
    • Energy Guide
    • Installation Manual
    • Owners Guide
    • Parts List
    • Technical Specification

    Key Specifications

    • Noritz
    • Wall-Mounted
    • 5 gpm
    • 4.2 gpm
    • 2.5 gpm
    • 5 gpm
    • Yes
    • Outdoor
    • 140 ºF
    • 0.5 gpm
    • Standard
    • 138 W
    System Specifications
    Applications Wall-Mounted
    Case Steel
    Direct Electronic Ignition Yes
    Finish Family  Beige
    Flow Rate @ 35 ºF Rise 5 gpm
    Flow Rate @ 45 ºF Rise 4.2 gpm
    Flow Rate @ 75 ºF Rise 2.5 gpm
    Flow Rate, Maximum 5 gpm
    Hard-Wired Remote Yes
    Heat Exchanger Warranty 15 Year year
    Indoor/Outdoor  Outdoor
    Labor Warranty  1 Year
    Lightning Protection Yes
    Maximum Temperature 140 ºF
    Min. Installation Clearance, Front 24 Inch
    Min. Installation Clearance, Sides 6 Inch in
    Min. Installation Clearance, Top 36 Inch in
    Minimum Activation Rate 0.5 gpm
    Must ship freight Yes
    Parts Warranty  5 Year Limited Parts Warranty
    Product Depth 6.7 in
    Product Height 20.5 in
    Product Shipping Weight 32 lb
    Product Width 13.13 in
    Recirculation compatible Yes
    Shipping Cost 140
    Shipping Time 7 to 10 days
    Thermal Efficiency 0.84 %
    Unit Type (Selector) Standard
    Warranty 15 Year Limited Heat Exchange year
    Water Connection Location  Top
    Water Connection Size 3/4 Inch in
    Water Pressure Range, Min-Max 15-150 psig
    Wattage 138 W