NRC661-OD-LP

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 0.89 for NG and LP models. 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
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$3.01
SAD6635-B

Part #: SAD6635-B

O-Ring - High Temp P9

$3.01
SHC701M

Part #: SHC701M

Circuit Board - Window Display

$75.32
SHC702L

Part #: SHC702L

Circuit Board - NR501, NR662, NRC661(A), NRC711 (Discontinued)

$263.60
Out of Stock
SHC71L6

Part #: SHC71L6

Circuit Board

$260.73
SKE7389

Part #: SKE7389

Fan Motor w/ Housing - Multiple Units

$135.56
SKH7391

Part #: SKH7391

Ignition Plug w/ Gasket

$30.13
Out of Stock
SKJ70BJ

Part #: SKJ70BJ

Freeze Prevention Heater - Double Round (SET)

$45.19
SKJ70BL

Part #: SKJ70BL

Heat Exchanger Kit - OD for NRC661

$451.87
SKJ70BN

Part #: SKJ70BN

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

$376.56
SKJ70BU

Part #: SKJ70BU

Burner w/ Gasket and Ignition Plug (SET)

$150.63
SKJ70BV

Part #: SKJ70BV

Gas Valve - NRC661(A),NRC711,NRC663

$188.28
SKJ70BW

Part #: SKJ70BW

Inlet Gas Connection w/ Screen (SET)

$60.25
SKJ70F7

Part #: SKJ70F7

Manifold Plate 09-14 (SET)

$225.95
SKJ7380

Part #: SKJ7380

Ignition Plug w/ Gasket & Plug Sleeve

$38.39