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

284 In Stock

1648306

O-Ring - Gas Valve Bottom

$8.31

78 In Stock

3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65

2319 In Stock

3359808-B

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

$6.65

479 In Stock

6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65

119 In Stock

7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.50

13 In Stock

ALSJ072

High Voltage Igniter Wire

$8.31

12 In Stock

BLBA001

Plug Sleeve

$3.32

234 In Stock

BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82

11 In Stock

BWCD096

Thermistor - Hot Water

$33.22

78 In Stock

BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$33.22

13 In Stock

BWCH003

Thermistor - Air

$33.22

12 In Stock

CK-57

Gas Conversion Kit (NG to LP)

$332.14

1 In Stock

CRUD003-B

Drain Cock (Replaced CRUD003)

$6.65

109 In Stock

CRUD055

C Clamp - Thermistor

$6.65

20 In Stock

CXPA026-B

Wire Grommet - Rubber

$6.65

Out of Stock

DJPL007

Gasket - Exhaust

$8.31

14 In Stock

DTJD006

Water Filter Cap

$8.31

497 In Stock

EBTD023

Wire Cover - Servo

$6.65

18 In Stock

EBTD041

Water Flow Sensor (SET)

$58.14

64 In Stock

EGBD032

Water Filter (replaced DTJD005)

$16.61

1651 In Stock

ELVH002

High Limit Switch

$16.61

61 In Stock

EMDF309

Drain Connection - Neutralizer / Condensate Container

$8.31

9 In Stock

ENJA025

Junction Box Cover

$33.22

8 In Stock

ENJJ020

Inlet Power Wires

$8.31

6 In Stock

ENWL005

Gasket - Junction Box Cover

$6.65

2 In Stock

EPHF001

Drain Connection - Condensate

$66.42

4 In Stock

ERDH003

Freeze Prevention Heater - Round Short

$16.61

11 In Stock

ERDJ112

Igniter (Replaced ERDJ012)

$49.82

349 In Stock

ETHH004

Freeze Prevention Heater - Condensate Container

$16.61

11 In Stock

ETPA073

Inlet Power Wire Clip

$6.65

7 In Stock

EULC022

Mounting Plate - Ignition Plug

$6.65

2 In Stock

EULL003

Gasket - Ignition Plug

$8.31

37 In Stock

EVHA016

Mounting Plate - Igniter

$6.65

30 In Stock

EVHD011

Pipe - Flow Sensor to SS Heat Exchanger

$33.22

4 In Stock

EVHF041

Drain Hose - SS HEX

$11.63

7 In Stock

EVHF043

Drain Hose - Neutralizer / Condensate Container

$8.31

5 In Stock

EVHH004

Clamp- Thermal Fuse

$6.65

3 In Stock

EVHJ010

Thermal Fuse - Multiple Units

$16.61

155 In Stock

EVHJ016

Wiring Harness - Gas Valve

$49.82

26 In Stock

EVJC084

Burner Damper 10-4

$11.63

19 In Stock

EVJL002

Gasket - Burner

$16.61

5 In Stock

EVJL013

Gasket - Secondary Heat Exchanger (Replaced EVJL003)

$16.61

12 In Stock

EVRA001

Case - NRC661-OD / NRC711-OD

$166.07

10 In Stock

EVRD001

Inlet Water Connection (SET)

$66.42

11 In Stock

EVRD003

Outlet Water Connection

$66.42

1 In Stock

EVRF031

Condensate Container (SET)

$66.42

13 In Stock

EVRF042

Drain Hose - Condensate

$16.61

4 In Stock

EVRJ021

Wiring Harness - Water Level Electrode

$11.63

7 In Stock

EVRK002

Sight Glass Window

$11.63

Out of Stock

EVRL001

Gasket - Sight Glass Window

$8.31

3 In Stock

EVSH001

Clamp - Freeze Prevention

$16.61

7 In Stock

QHUA115-B

Mounting Packing - Remote

$8.31

3 In Stock

QMEA003

Cover - Remote

$33.22

1 In Stock

SAA2811-B

Safety Relief Valve

$33.22

28 In Stock

SAA6044-B

O-Ring - Gas Solenoid

$8.31

50 In Stock

SAC6082

Inlet and Manifold Pressure Tap Screw

$3.32

3901 In Stock

SAD6537

C Clamp - Water Pipe 13-22

$6.65

19 In Stock

SAD6593

C Clamp - Water Pipe 16-25

$6.65

46 In Stock

SAD6633-B

O-Ring - High Temp P3

$3.32

184 In Stock

SAD6635-B

O-Ring - High Temp P9

$3.32

81 In Stock

SHC701M

Circuit Board - Window Display

$83.04

44 In Stock

SHC71L6

Circuit Board

$287.46

82 In Stock

SKE7389

Fan Motor w/ Housing - Multiple Units

$149.46

45 In Stock

SKJ70BH

Manifold Plate 13-22 (SET) NG

$249.11

58 In Stock

SKJ70BJ

Freeze Prevention Heater - Double Round (SET)

$49.82

13 In Stock

SKJ70BL

Heat Exchanger Kit - OD for NRC661

$474.46

32 In Stock

SKJ70BN

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

$395.39

13 In Stock

SKJ70BU

Burner w/ Gasket and Ignition Plug (SET)

$166.07

36 In Stock

SKJ70BV

Gas Valve - NRC661(A),NRC711,NRC663

$207.57

39 In Stock

SKJ70BW

Inlet Gas Connection w/ Screen (SET)

$66.42

11 In Stock

SKJ7380

Ignition Plug w/ Gasket & Plug Sleeve

$42.33

328 In Stock