NR662-OD LP

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
EULC022

Part #: EULC022

Mounting Plate - Ignition Plug

$5.58
EULL003

Part #: EULL003

Gasket - Ignition Plug

$6.97
EVHA016

Part #: EVHA016

Mounting Plate - Igniter

$5.58
EVHC088

Part #: EVHC088

Burner Damper 12-8

$9.77
EVHH004

Part #: EVHH004

Clamp- Thermal Fuse

$5.58
EVHJ010

Part #: EVHJ010

Thermal Fuse - Multiple Units

$13.95
EVHJ016

Part #: EVHJ016

Wiring Harness - Gas Valve

$41.84
EVHL002

Part #: EVHL002

Gasket - Burner

$13.95
EVHL012

Part #: EVHL012

Gasket - Manifold Plate

$5.58
EVRD003

Part #: EVRD003

Outlet Water Connection

$55.79
EVRH002

Part #: EVRH002

Freeze Prevention Heater

$13.95
EVRK002

Part #: EVRK002

Sight Glass Window

$9.77
EVRL001

Part #: EVRL001

Gasket - Sight Glass Window

$6.97
EVSH001

Part #: EVSH001

Clamp - Freeze Prevention

$13.95
EWBA008

Part #: EWBA008

Mounting Plate - Heat Exchanger

$6.97
EWHA001

Part #: EWHA001

Case - NR662-OD / NR501-OD

$125.52
JDWD001

Part #: JDWD001

Water Servo - Discontinued

DISCONTINUED - replaced with JDWD051
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JDWD051

Part #: JDWD051

Water flow servo (replaced JDWD001)

$111.57
QHUA115-B

Part #: QHUA115-B

Mounting Packing - Remote

$6.97
QMEA003

Part #: QMEA003

Cover - Remote

$27.90
SAA2811-B

Part #: SAA2811-B

Safety Relief Valve

$27.90
SAA6044-B

Part #: SAA6044-B

O-Ring - Gas Solenoid

$6.97
SAD6537

Part #: SAD6537

C Clamp - Water Pipe 13-22

$5.58
SAD6593

Part #: SAD6593

C Clamp - Water Pipe 16-25

$5.58
SAD6635-B

Part #: SAD6635-B

O-Ring - High Temp P9

$2.79
SHC701M

Part #: SHC701M

Circuit Board - Window Display

$69.74
SHC7025

Part #: SHC7025

Circuit Board - NRC661 (Replaced with SHC71L6)

Replaced with SHC71L6
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SHC702L

Part #: SHC702L

DISCONTINUED - Replaced with SHC71L6

DISCONTINUED - Replaced with SHC71L6
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SHC71L6

Part #: SHC71L6

Circuit Board

$241.42
SKE7389

Part #: SKE7389

Fan Motor w/ Housing - Multiple Units

$125.52