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Noritz NR83OD-NG
Noritz NR83OD-NG
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Noritz NR83 - Residential 180,000 BTU - Natural Gas Tankless Water Heater - Outdoor

Model:

NR83OD-NG

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$1,190.56
Was $1,253.22
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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$199 / Month
Suggested monthly payments with 6 month financing.
Noritz NR83 - Residential 180,000 BTU - Natural Gas Tankless Water Heater - Outdoor
Noritz NR83 - Residential 180,000 BTU - Natural Gas Tankless Water Heater - Outdoor
Model: NR83OD-NG
$1,190.56
Was $1,253.22
Accessories
Features
Specifications
Reviews
How-To Articles
Manuals

Recommended Accessories

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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 1
These accessories are required to properly setup/install this product.
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Frequency Learn More
Frequency
Select how often you will receive your air filters, we offer many options to meet your air quality standards.
Quantity Learn More
Quantity
This will be how many filters you receive per delivery.
Quantity
$115.00
In-Stock

Features

Fuel

Natural Gas

Location

Outdoor

# of Showers

2.4

UEF

0.81

    Designed with reliability and durability in mind, Noritz NR tankless water heaters are perfect for any size home, even those with high hot water demand. These units are designed with commercial grade copper heat exchangers that allow for optimal performance and are backed by a 12-year heat exchanger warranty. Plus, these units are equipped with a service reminder function and are adjustable for high altitude installations.
  • Built for Efficiency
  • The NRC83OD-NG boasts an 81% thermal efficiency and a direct electronic ignition that avoids always-on pilot light installations, saving you fuel and money.
  • Made with Safety in Mind
  • Noritz tankless water heaters have built-in safety devices including a flame sensor, condensate overfill sensor, overheat prevention device, lightning protection device, and freeze protection device.
  • Compact, Modern Design
  • Noritz tankless water heaters are engineered to have a compact design made of durable steel that easily allows for outdoor installation.
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov

Specifications

NR83OD-NG
specs product image PID-82315
Overview
Product Category
Water Heater - Tankless
UPC
817000014438
General Information
Type
Tankless Water Heater
Product Category
Water Heater - Tankless
Medium Learn More
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Heat Exchanger Material
Copper
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type Learn More
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Non-Condensing
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Outdoor (No Venting)
Storage Type
Tankless
Application
Residential
Mount Type
Wall
Installation Location
Outdoor
Includes Pump
No
Gas Conversion Kit
Not Available
Performance
Maximum Input Capacity Learn More
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
180000 BTU
Minimum Input Capacity
18000 BTU
Flow Rate at 40F Temperature Rise Learn More
Flow Rate at 40F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
7.6 GPM
Flow Rate at 45F Temperature Rise Learn More
Flow Rate at 45F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
6.7 GPM
Flow Rate at 50F Temperature Rise Learn More
Flow Rate at 50F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
6.1 GPM
Flow Rate at 60F Temperature Rise Learn More
Flow Rate at 60F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
5.0 GPM
Flow Rate at 70F Temperature Rise Learn More
Flow Rate at 70F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
4.3 GPM
Uniform Energy Factor Learn More
Uniform Energy Factor
Uniform Energy Factor (UEF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
0.81
Ultra Low NOx Emissions Learn More
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
Yes
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Current Draw
2 Amps
Dimensions
Gas Connection Size
3/4 Inch
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Product Height
22 7/24 Inches
Product Width
13 19/24 Inches
Product Depth
9 19/48 Inches
Product Weight
49 Pounds
Certifications
CSA Listed
Yes
AHRI Certified
Yes
UPC Listed
Yes
NSF Certified Learn More
NSF Certified
The National Sanitation Foundation has developed public health standards and certification programs to protect the world's food, water, consumer products and environment.
Yes
AHRI Reference Number
10568695
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Heat Exchanger Warranty
12 Years

Reviews

(7)
Noritz NR83OD-NG Reviews & Ratings
Verified Buyer
Verified Buyer
Great product and works flawless
By Al M. 
East Wenatchee, Washington
Purchased 11/14/2019 | 
Review Posted 01/17/2020 
I have had the Noritz NR98 in for about 90 days and I am very pleased with its performance. I and my son installed the tankless water heater in about an hour and one half. I am not sure I could have done it by myself in the location I wanted. Having two people made it very easy to install. It does a great job of giving us hot water whenever we need it. Never run out and no variations in water temp when taking a shower and have other faucets on at the same time. Great appliance and fast, friendly service from the dealer.
Al M. Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NR98-SV-LP.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
4/5
icon-review-marker
Verified Buyer
Verified Buyer
Great product
By Allen H. 
Carthage, Tennessee
Purchased 05/01/2019 | 
Review Posted 05/23/2019 
I replaced my existing heater, heat exchanger developed leak. Change in the flue design delayed installation, Needed to order part.
Allen H. Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NR98-DVC-NG.
Was this review helpful?
Rating Breakdown
Features
3/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
Great Heater Easy Install
By David W 
Findlay, Illinois
Purchased 12/08/2018 | 
Review Posted 01/03/2019 
Great tankless water heater. Install was easy, just takes some time. Manual is very detailed and informative. This heater has reduced my propane use!
David W Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NR501-OD-LP.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
Excellent product!
By Roberta S 
Wauchula, Florida
Purchased 10/23/2018 | 
Review Posted 11/13/2018 
Perfect choice for my Air B n B!
Roberta S Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NR501-OD-LP.
Was this review helpful?
Rating Breakdown
Features
4/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
4/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
I have had one of these water heaters for 12 years and it is the
By Richard W. 
Point, Texas
Purchased 08/05/2018 | 
Review Posted 08/28/2018 
My water has never had a problem for 12 years till we found out we were supposed to flush the system every year so I replaced it just to be safe. In laws have a different brand and numerous problems with theirs.
Richard W. Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NR662-OD-LP.
Was this review helpful?
Rating Breakdown
Features
4/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
4/5
icon-review-marker
Verified Buyer
Verified Buyer
I love tankless hot water heaters
By Danielle M. 
Texas
Purchased 06/23/2018 | 
Review Posted 07/20/2018 
I installed this unit myself and it was quite simple and straightforward, I have had tankless units before and I love them, no more waiting for hot water to reheat after the whole family showers. My only complaint is it seems a touch loud, I can hear it thru the shower, more like a vibration type noise, not really an issue.
Danielle M. Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NRC711-DV-LP.
Was this review helpful?
Rating Breakdown
Features
4/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
Great product
By Michael F. 
Pleasant Prairie, Wisconsin
Purchased 01/13/2018 | 
Review Posted 04/03/2018 
Amazing product, fair price, easy setup, and reliable. I would recommend this water heater.
Michael F. Recommends This
What's a Related Review? Learn More
Related Reviews
*Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.
This review was originally written for the NR98-SV-NG.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker

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Noritz NR83 - Residential 180,000 BTU - Natural Gas Tankless Water Heater - Outdoor
Noritz NR83OD-NG
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