NR662-OD NG

NR662

The ENERGY STAR rated NRC661, Noritz’s newest efficient condensing model with a half inch gas line. Featuring the same energy-saving condensing technology as the rest of the Noritz eco-TOUGH™ Series of gas-fired residential tankless water heaters, the NRC661 has an Energy Factor of 0.91 for natural gas and 0.93 for LP. These ratings are nearly 10 points higher than that of a comparably sized, conventional tankless unit, and approximately 30 points higher than a standard, tank-type gas-fired water heater.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 12 Years
Heat Exchanger Warranty (w/Recirculation) 3 Years
Parts Warranty 5 Years
Labor Warranty 1 Year


For detailed warranty terms and conditions please refer to the Noritz warranty page
SKH7391

Part #: SKH7391

Ignition Plug w/ Gasket

$27.90
Out of Stock
SKJ70BJ

Part #: SKJ70BJ

Freeze Prevention Heater - Double Round (SET)

$41.84
SKJ70FU

Part #: SKJ70FU

Burner w/ Gasket and Ignition Plug (SET)

$167.37
SKJ70NC

Part #: SKJ70NC

Front Cover - NR662-OD (SET)

$111.57
SKJ70NE

Part #: SKJ70NE

Gas Valve - NR501,NR662

$174.33
SKJ70NG

Part #: SKJ70NG

Inlet Gas Connection w/ Screen (SET)

$41.84
SKJ70NH

Part #: SKJ70NH

Manifold Plate 11-19 (SET)

$209.21
SKJ70NJ

Part #: SKJ70NJ

Heat Exchanger Kit (NR662-OD) (SET)

$432.36
SKJ70QT

Part #: SKJ70QT

Wiring Harness - NR662-OD/NR501-OD

$104.60
SKJ72ZD

Part #: SKJ72ZD

Heat Exchanger Kit (SET)

$445.72