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NR662-OD NG

NR662

The ENERGY STAR rated NRC661, Noritz’s newest 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
70 items, 25 per page
1323709-B
1323709-B

Part #: 1323709-B

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

$7.91
14 In Stock
1648306
1648306

Part #: 1648306

O-Ring - Gas Valve Bottom

$7.91
45 In Stock
3223302-B
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.33
1206 In Stock
3359808-B
3359808-B

Part #: 3359808-B

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

$6.33
995 In Stock
6340300-B
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.33
24 In Stock
7287909-B
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.38
5 In Stock
ALSD088-B
ALSD088-B

Part #: ALSD088-B

Thermistor Holding Plate (replaced ALSD088)

$7.91
9 In Stock
ALSJ072
ALSJ072

Part #: ALSJ072

High Voltage Igniter Wire

$7.91
Out of Stock
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BLBA001

Part #: BLBA001

Plug Sleeve

$3.16
148 In Stock
BWCD090-B
BWCD090-B

Part #: BWCD090-B

Magnetic Sensor - Replaced BWCD090

$47.45
11 In Stock
BWCD096
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$31.64
26 In Stock
BWCD098-B
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$31.64
10 In Stock
BWCH003
BWCH003

Part #: BWCH003

Thermistor - Air

$31.64
13 In Stock
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CK-59

Part #: CK-59

Gas Conversion Kit (NG to LP)

$316.32
7 In Stock
CMNH003
CMNH003

Part #: CMNH003

Clamp -Thermal Fuse

$6.33
1 In Stock
CRUD055
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$6.33
2 In Stock
CXPA026-B
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$6.33
Out of Stock
DJPL007
DJPL007

Part #: DJPL007

Gasket - Exhaust

$7.91
11 In Stock
DTJD006
DTJD006

Part #: DTJD006

Water Filter Cap

$7.91
691 In Stock
EAAL002
EAAL002

Part #: EAAL002

Gasket - Front Cover Top and Bottom

$7.91
2 In Stock
EBTD023
EBTD023

Part #: EBTD023

Wire Cover - Servo

$6.33
9 In Stock
EBTD041
EBTD041

Part #: EBTD041

Water Flow Sensor (SET)

$55.37
124 In Stock
EBTD047
EBTD047

Part #: EBTD047

Thermistor - Cold Water

$15.82
Out of Stock
EGBD032
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$15.82
184 In Stock
EHVD001
EHVD001

Part #: EHVD001

Inlet Water Connection (SET)

$47.45
1 In Stock