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
SKJ70BL

Part #: SKJ70BL

Heat Exchanger Kit - OD for NRC661

$451.87
SKJ70BN

Part #: SKJ70BN

Heat Exchanger Kit - Secondary SS (OD) (SET) NRC661A-OD

$376.56
CK-57

Part #: CK-57

Gas Conversion Kit (NG to LP)

$301.26
SHC702L

Part #: SHC702L

Circuit Board - NR501, NR662, NRC661(A), NRC711 (Discontinued)

$263.60
SHC71L6

Part #: SHC71L6

Circuit Board

$260.73
SKJ70BH

Part #: SKJ70BH

Manifold Plate 13-22 (SET) NG

$225.95
SKJ70BV

Part #: SKJ70BV

Gas Valve - NRC661(A),NRC711,NRC663

$188.28
SKJ70BU

Part #: SKJ70BU

Burner w/ Gasket and Ignition Plug (SET)

$150.63
EVRA001

Part #: EVRA001

Case - NRC661-OD / NRC711-OD

$150.63
SKE7389

Part #: SKE7389

Fan Motor w/ Housing - Multiple Units

$135.56
SHC701M

Part #: SHC701M

Circuit Board - Window Display

$75.32
EVRD001

Part #: EVRD001

Inlet Water Connection (SET)

$60.25
SKJ70BW

Part #: SKJ70BW

Inlet Gas Connection w/ Screen (SET)

$60.25
EPHF001

Part #: EPHF001

Drain Connection - Condensate

$60.25
EVRD003

Part #: EVRD003

Outlet Water Connection

$60.25
EVRF031

Part #: EVRF031

Condensate Container (SET)

$60.25
Out of Stock
EBTD041

Part #: EBTD041

Water Flow Sensor (SET)

$52.73
EVHJ016

Part #: EVHJ016

Wiring Harness - Gas Valve

$45.19
BWCD090-B

Part #: BWCD090-B

Magnetic Sensor - Replaced BWCD090

$45.19
Out of Stock
ERDJ112

Part #: ERDJ112

Igniter (Replaced ERDJ012)

$45.19
SKJ70BJ

Part #: SKJ70BJ

Freeze Prevention Heater - Double Round (SET)

$45.19
SKJ7380

Part #: SKJ7380

Ignition Plug w/ Gasket & Plug Sleeve

$38.39
SKH7391

Part #: SKH7391

Ignition Plug w/ Gasket

$30.13
BWCH003

Part #: BWCH003

Thermistor - Air

$30.13
EVHD011

Part #: EVHD011

Pipe - Flow Sensor to SS Heat Exchanger

$30.13
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$30.13
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$30.13
SAA2811-B

Part #: SAA2811-B

Safety Relief Valve

$30.13
QMEA003

Part #: QMEA003

Cover - Remote

$30.13
ENJA025

Part #: ENJA025

Junction Box Cover

$30.13
EVRF042

Part #: EVRF042

Drain Hose - Condensate

$15.07
ETHH004

Part #: ETHH004

Freeze Prevention Heater - Condensate Container

$15.07
EVSH001

Part #: EVSH001

Clamp - Freeze Prevention

$15.07
ELVH002

Part #: ELVH002

High Limit Switch

$15.07
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$15.07
EBTD047

Part #: EBTD047

Thermistor - Cold Water

$15.07
EVJL002

Part #: EVJL002

Gasket - Burner

$15.07
EVJL013

Part #: EVJL013

Gasket - Secondary Heat Exchanger (Replaced EVJL003)

$15.07
EVHJ010

Part #: EVHJ010

Thermal Fuse - Multiple Units

$15.07
ERDH003

Part #: ERDH003

Freeze Prevention Heater - Round Short

$15.07
Out of Stock
EVHF041

Part #: EVHF041

Drain Hose - SS HEX

$10.55
EVRJ021

Part #: EVRJ021

Wiring Harness - Water Level Electrode

$10.55
EVRK002

Part #: EVRK002

Sight Glass Window

$10.55
EVJC084

Part #: EVJC084

Burner Damper 10-4

$10.55
EULL003

Part #: EULL003

Gasket - Ignition Plug

$7.53
DJPL007

Part #: DJPL007

Gasket - Exhaust

$7.53
DTJD006

Part #: DTJD006

Water Filter Cap

$7.53
1323709-B

Part #: 1323709-B

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

$7.53
1648306

Part #: 1648306

O-Ring - Gas Valve Bottom

$7.53
QHUA115-B

Part #: QHUA115-B

Mounting Packing - Remote

$7.53
ALSJ072

Part #: ALSJ072

High Voltage Igniter Wire

$7.53
SAA6044-B

Part #: SAA6044-B

O-Ring - Gas Solenoid

$7.53
EVRL001

Part #: EVRL001

Gasket - Sight Glass Window

$7.53
EVHF043

Part #: EVHF043

Drain Hose - Neutralizer / Condensate Container

$7.53
ENJJ020

Part #: ENJJ020

Inlet Power Wires

$7.53
EMDF309

Part #: EMDF309

Drain Connection - Neutralizer / Condensate Container

$7.53
3359808-B

Part #: 3359808-B

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

$6.03
ENWL005

Part #: ENWL005

Gasket - Junction Box Cover

$6.03
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$6.03
Out of Stock
SAD6593

Part #: SAD6593

C Clamp - Water Pipe 16-25

$6.03
EVHA016

Part #: EVHA016

Mounting Plate - Igniter

$6.03
EULC022

Part #: EULC022

Mounting Plate - Ignition Plug

$6.03
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.03
EBTD023

Part #: EBTD023

Wire Cover - Servo

$6.03
ETPA073

Part #: ETPA073

Inlet Power Wire Clip

$6.03
EVHH004

Part #: EVHH004

Clamp- Thermal Fuse

$6.03
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.03
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$6.03
SAD6537

Part #: SAD6537

C Clamp - Water Pipe 13-22

$6.03
Out of Stock
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$6.03
Out of Stock
BLBA001

Part #: BLBA001

Plug Sleeve

$3.01
SAD6635-B

Part #: SAD6635-B

O-Ring - High Temp P9

$3.01
SAC6082

Part #: SAC6082

Inlet and Manifold Pressure Tap Screw

$3.01
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$3.01
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.27