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
1323709-B

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

$8.31
76 In Stock
1648306

O-Ring - Gas Valve Bottom

$8.31
56 In Stock
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65
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3359808-B

O-Ring - High Temp P12.5 (replaced 3359808)

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6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65
162 In Stock
7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.50
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ALSJ072

High Voltage Igniter Wire

$8.31
Out of Stock
BLBA001

Plug Sleeve

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BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82
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BWCD096

Thermistor - Hot Water

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BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

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BWCH003

Thermistor - Air

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CK-57

Gas Conversion Kit (NG to LP)

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CRUD003-B

Drain Cock (Replaced CRUD003)

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CRUD055

C Clamp - Thermistor

$6.65
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CXPA026-B

Wire Grommet - Rubber

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DJPL007

Gasket - Exhaust

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DTJD006

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EBTD023

Wire Cover - Servo

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EBTD041

Water Flow Sensor (SET)

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EGBD032

Water Filter (replaced DTJD005)

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ELVH002

High Limit Switch

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EMDF309

Drain Connection - Neutralizer / Condensate Container

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ENJA025

Junction Box Cover

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ENJJ020

Inlet Power Wires

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