NRC661-OD-NG

NRC661

The ENERGY STAR rated NRC661, Noritz’s 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
SAD6537

Part #: SAD6537

C Clamp - Water Pipe 13-22

$5.58
SAD6593

Part #: SAD6593

C Clamp - Water Pipe 16-25

$5.58
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$2.79
SAD6635-B

Part #: SAD6635-B

O-Ring - High Temp P9

$2.79
SAE6198

Part #: SAE6198

Cord bushing SR-5P-4 (Replaced with ETPA073)

Replaced with ETPA073
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SHC701L

Part #: SHC701L

Circuit Board - Discontinued

Replaced with SHC702L
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SHC701M

Part #: SHC701M

Circuit Board - Window Display

$69.74
SHC702L

Part #: SHC702L

DISCONTINUED - Replaced with SHC71L6

DISCONTINUED - Replaced with SHC71L6
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SHC71L6

Part #: SHC71L6

Circuit Board

$241.42
SKE7389

Part #: SKE7389

Fan Motor w/ Housing - Multiple Units

$125.52
SKH7391

Part #: SKH7391

Ignition Plug w/ Gasket

$27.90
Out of Stock
SKJ70BH

Part #: SKJ70BH

Manifold Plate 13-22 (SET)

$209.21
SKJ70BJ

Part #: SKJ70BJ

Freeze Prevention Heater - Double Round (SET)

$41.84
SKJ70BL

Part #: SKJ70BL

Heat Exchanger Kit - OD for NRC661

$418.40
SKJ70BN

Part #: SKJ70BN

Heat Exchanger Kit - Secondary SS (OD) (SET) NRC661A-OD

$348.67
SKJ70BU

Part #: SKJ70BU

Burner w/ Gasket and Ignition Plug (SET)

$139.47
SKJ70BV

Part #: SKJ70BV

Gas Valve - NRC661(A),NRC711,NRC663

$174.33
SKJ70BW

Part #: SKJ70BW

Inlet Gas Connection w/ Screen (SET)

$55.79