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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 0.89 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
79 items, 25 per page
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BWCH003

Part #: BWCH003

Thermistor - Air

$27.90
EVHD011

Part #: EVHD011

Pipe - Flow Sensor to SS Heat Exchanger

$27.90
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$27.90
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$27.90
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SAA2811-B

Part #: SAA2811-B

Safety Relief Valve

$27.90
QMEA003

Part #: QMEA003

Cover - Remote

$27.90
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ENJA025

Part #: ENJA025

Junction Box Cover

$27.90
SKH7391

Part #: SKH7391

Ignition Plug w/ Gasket

$27.90
Out of Stock
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EVRF042

Part #: EVRF042

Drain Hose - Condensate

$13.95
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ETHH004

Part #: ETHH004

Freeze Prevention Heater - Condensate Container

$13.95
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EVSH001

Part #: EVSH001

Clamp - Freeze Prevention

$13.95
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$13.95
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ELVH002

Part #: ELVH002

High Limit Switch

$13.95
EBTD047

Part #: EBTD047

Thermistor - Cold Water

$13.95
EVJL002

Part #: EVJL002

Gasket - Burner

$13.95
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EVHJ010

Part #: EVHJ010

Thermal Fuse - Multiple Units

$13.95
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EVJL013

Part #: EVJL013

Gasket - Secondary Heat Exchanger (Replaced EVJL003)

$13.95
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ERDH003

Part #: ERDH003

Freeze Prevention Heater - Round Short

$13.95
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EVJC084

Part #: EVJC084

Burner Damper 10-4

$9.77
EVRJ021

Part #: EVRJ021

Wiring Harness - Water Level Electrode

$9.77
EVHF041

Part #: EVHF041

Drain Hose - SS HEX

$9.77
EVRK002

Part #: EVRK002

Sight Glass Window

$9.77
Out of Stock
1323709-B

Part #: 1323709-B

O-Ring - Thermistor High Temp P4 (replaced 1323709)

$6.97
DTJD006

Part #: DTJD006

Water Filter Cap

$6.97
DJPL007

Part #: DJPL007

Gasket - Exhaust

$6.97