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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.
Features:
- 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
WHAT’S INCLUDED
Your Tankless Water Heater From Heat and Cool Comes With:
- NR501 | Tankless Water Heater
- Energy Guide
- Installation Manual
- Owners Guide
- Parts List
- Technical Specification
Downloads
- NR501 / NR622 SERIES - CERTIFICATE
- NR501 / NR662 SERIES - INSTALLATION MANUAL
- NR501 / NR662 SERIES - OWNERS GUIDE
- NR501 / NR662 SERIES - PARTS LIST
- NR501 OD/LP SERIES - ENERGY GUIDE
- NR501 OD/NG SERIES - ENERGY GUIDE
- NR501 SERIES - BROCHURE
- NR501 SERIES - TECHNICAL SPECIFICATION
- NORITZ SERIES - INSTALLERS GUIDE
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 |