Skip to main content
Residential Outdoor Condensing Natural Gas Tankless Water Heater 140000 BTUH 6.6 GPM Beige/Bisque

Roll over image to zoom in

Noritz NR662-OD-NG Residential Outdoor Condensing Natural Gas Tankless Water Heater 140000 BTUH 6.6 GPM Beige/Bisque

Item #: NR662-OD-NG by Noritz

UPC #: 817000013004

See reviewsSee reviews
See reviews summary
Use Code: SAVEBIG2025 for Extra 10% Off
HURRY! Low in stock

$1,474.98

/each
SAVE UP TO 147.50
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 4 units available
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features

Power Source

Gas

Certifications

ENERGY STAR

Fuel Type

Gas

Certifications and Listings

CSA Certified, NSF Certified

Condensing

NO

Finish Family

Beige/Bisque

Gas Type

Natural Gas

Heat Exchanger/Element

Copper

Indoor/Outdoor

Outdoor

Product Depth (in.)

10.7

Product Height (in.)

26.6

Product Width (in.)

17.6

Total BTU

140000

Water Heater Gas Type

Natural Gas

Pack Size

1

California Compliant

Available in California

Vent Type

Single Wall

UNSPSC

40101825

Package Quantity

1

UL Listed

No

ADA Compliant

No

BTU Heat Rating

140000

Commercial/Residential

Residential

Water Connection Location

Bottom

Gas Connection Size

3/4 in.

Minimum Working Temperature

100 F

Water Connection Size

3/4 in.

Water Heater Type

Gas Tankless

Energy Factor

0.81

Maximum Gallons Per Minute

6.6

MADE IN THE USA

No

Assembled Product Depth

6.7 in.

Assembled Product Height

20.5 in.

Assembled Product Width

13.8 in.

GSA Approved

No

AbilityOne

No

Minimum Gallons Per Minute

0.5

TAA/BAA Compliant

Yes

Assembled Product Weight

35 lb.

Minimum Activation Rate

0.5 GPM

Product Overview

Our NR66 series is perfect for apartments, condominiums and townhouses with 1-2 showers. When properly sized, they provide an endless supply of hot water and are designed to be more efficient than traditional tank-type water heaters. These compact heaters will save space without compromising power. Built-in features include safety lock-out, freeze protection and high elevation adjustment. PVC CANNOT be used for venting.

  • 83 % thermal efficiency
  • Standard burner high performance single flame burner
  • Turbo flow - up to 6.6 GPM at 35° temperature rise (5.3 GPM at 45° rise)
  • Power supply 120 VAC (60 Hz)
  • Available temperature settings up to 160°F (with remote) and default temperature program setting options (Without remote) 140°F
  • Exhaust vent material requirements are category iii stainless steel
  • Exhaust vent diameter requirements 3 in.
  • Hot water connection size 3/4 in.
  • Cold water connection size 3/4 in.
  • Gas connection size 3/4 in.

œThis product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov