Do You Have Questions?
Noritz – EZTR40 Residential Condensing Tankless Water Heater
The EZTR40 vents with flexible vent directly through existing B‐Vent with no need to spend time changing existing vent. Water connections are on the top of the heater so now you can use flex lines direct from the top like a tank. 1/2 inch gas line connection to existing line saves time and money.
It is designed to easily convert your 30/40 gallon tank type water heater to tankless technology. This heater can be installed on gas lines as small as 1/2" (120,000 BTUH maximum requirement). The EZTR flows up to 6.6 gallons per minute and is Energy Star listed.
Features:
- Standard Input‐ Gas consumption ranges from 15,000 BTUh to 120,000 BTUh
- Capacity Range‐ Flow rates from 0.5 GPM up to 6.6 GPM
- Compact Design‐ ANSI Z21.10.3/CSA 4.3 certified design for indoor wall‐mounting
- Durable Steel Casing with Polyester Coating
- Venting Options‐ Indoor venting only. N‐Flex Kit (included) is designed for the installation inside of B‐Vent as a sleeve
- Direct Electronic Ignition
- Uniform Energy Factor (UEF) ‐ 0.87(NG) /0.87(LP)
- Temperature Controls‐ Includes built in display that can preset the output temperature to either 120°F, 135°F, or 140°F
- Power Cord Installation Kit‐ 6' power cord is included and attached
- Safety Devices‐ Flame Sensor, Overheat Prevention Device, Lighting Protection Device, Freeze Protection, Condensate Overfill, Fan Rotation Detector
- Additional Features ‐ Temperature Lockout, High Elevation Adjustment
WHAT’S INCLUDED
Your Tankless Water Heater From Heat and Cool Comes With:
- EZTR40 | Tankless Water Heater
- Energy Guide
- Installation Manual
- Owners Guide
- Parts List
- Technical Specification
- Complete Installation Kit Accessories
Included Installation Kit Accessories:
- Lead Free 3/4" Threaded Isolation Valve Kit w/ Male 500K Btuh Pressure Relief Valve (IK-WV-200-1-TH-LF)
- Flex Vent 2" Kit 25 Feet (EZ2FVK-1)
- Flex Vent 2" Conversion Kit (EZ2-CK)
- Aluminum Flex Sleeve
Downloads
- EZTR40 / NRC663 FSV-LP SERIES - ENERGY GUIDE
- EZTR40 / NRC663 FSV-NG SERIES - ENERGY GUIDE
- EZTR40 / NRC663 SERIES - CERTIFICATE
- EZTR40 / NRC663 SERIES - INSTALLATION MANUAL
- EZTR40 / NRC663 SERIES - OWNERS GUIDE
- EZTR40 / NRC663 SERIES - PARTS LIST
- EZTR40 / NRC663 SERIES - TECHNICAL SPECIFICATION
- NORITZ SERIES - INSTALLERS GUIDE
Key Specifications
- Noritz
- Wall-Mounted
- Yes
- 5.5 gpm
- 4.9 gpm
- 2.8 gpm
- 6.6 gpm
- Yes
- Indoor
- 140 ºF
- 0.5 gpm
- Standard
- 129 W
System Specifications
| Applications | Wall-Mounted |
|---|---|
| Case | Stainless Steel |
| Direct Electronic Ignition | Yes |
| Energy Star | Yes |
| Finish Family | Stainless Steel |
| Flow Rate @ 35 ºF Rise | 5.5 gpm |
| Flow Rate @ 45 ºF Rise | 4.9 gpm |
| Flow Rate @ 75 ºF Rise | 2.8 gpm |
| Flow Rate, Maximum | 6.6 gpm |
| Hard-Wired Remote | Yes |
| Heat Exchanger Warranty | 15 Year year |
| Indoor/Outdoor | Indoor |
| Labor Warranty | 1 Year |
| Lightning Protection | Yes |
| Maximum Temperature | 140 ºF |
| Min. Installation Clearance, Front | 4 Inch |
| Min. Installation Clearance, Sides | 3 Inch in |
| Min. Installation Clearance, Top | 12 Inch in |
| Minimum Activation Rate | 0.5 gpm |
| Must ship freight | Yes |
| Parts Warranty | 5 Year Limited Parts Warranty |
| Product Depth | 9.4 in |
| Product Height | 27.2 in |
| Product Shipping Weight | 50 lb |
| Product Width | 18.33 in |
| Recirculation compatible | Yes |
| Shipping Cost | 140 |
| Shipping Time | 24 to 72 hours |
| Thermal Efficiency | 0.93 % |
| Unit Type (Selector) | Standard |
| Warranty | 15 Year Limited Heat Exchange year |