NRC661-DV-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. With a maximum input of 120,000 BTU per hour (BTUh), using a half-inch gas line up to 120 feet in length.

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
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$5.58
SAD6537

Part #: SAD6537

C Clamp - Water Pipe 13-22

$5.58
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$5.58
Out of Stock
EVJL003

Part #: EVJL003

Gasket - Secondary Heat Exchanger (Discontinued - replaced with EVJL013)

Discontinued - replaced with EVJL013
View Parts
SAC6082

Part #: SAC6082

Inlet and Manifold Pressure Tap Screw

$2.79
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$2.79
SAD6635-B

Part #: SAD6635-B

O-Ring - High Temp P9

$2.79
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.10