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
111 In Stock
1648306

O-Ring - Gas Valve Bottom

$8.31
84 In Stock
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65
2350 In Stock
3359808-B

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

$6.65
566 In Stock
6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65
159 In Stock
7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.50
13 In Stock
ALSJ072

High Voltage Igniter Wire

$8.31
5 In Stock
BLBA001

Plug Sleeve

$3.32
235 In Stock
BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82
20 In Stock
BWCD096

Thermistor - Hot Water

$33.22
107 In Stock
BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$33.22
18 In Stock
BWCH003

Thermistor - Air

$33.22
13 In Stock
CK-57

Gas Conversion Kit (NG to LP)

$332.14
2 In Stock
CRUD003-B

Drain Cock (Replaced CRUD003)

$6.65
174 In Stock
CRUD055

C Clamp - Thermistor

$6.65
24 In Stock
CXPA026-B

Wire Grommet - Rubber

$6.65
1 In Stock
DJPL007

Gasket - Exhaust

$8.31
14 In Stock
DTJD006

Water Filter Cap

$8.31
768 In Stock
EBTD023

Wire Cover - Servo

$6.65
18 In Stock
EBTD041

Water Flow Sensor (SET)

$58.14
82 In Stock
EGBD032

Water Filter (replaced DTJD005)

$16.61
1776 In Stock
ELVH002

High Limit Switch

$16.61
79 In Stock
EMDF309

Drain Connection - Neutralizer / Condensate Container

$8.31
12 In Stock
ENJA025

Junction Box Cover

$33.22
8 In Stock
ENJJ020

Inlet Power Wires

$8.31
10 In Stock
ENWL005

Gasket - Junction Box Cover

$6.65
2 In Stock
EPHF001

Drain Connection - Condensate

$66.42
Out of Stock
ERDH003

Freeze Prevention Heater - Round Short

$16.61
10 In Stock
ERDJ112

Igniter (Replaced ERDJ012)

$49.82
347 In Stock
ETHH004

Freeze Prevention Heater - Condensate Container

$16.61
15 In Stock
ETPA073

Inlet Power Wire Clip

$6.65
7 In Stock
EULC022

Mounting Plate - Ignition Plug

$6.65
4 In Stock
EULL003

Gasket - Ignition Plug

$8.31
22 In Stock
EVHA016

Mounting Plate - Igniter

$6.65
31 In Stock
EVHD011

Pipe - Flow Sensor to SS Heat Exchanger

$33.22
9 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
192 In Stock
EVHJ016

Wiring Harness - Gas Valve

$49.82
18 In Stock
EVJC084

Burner Damper 10-4

$11.63
14 In Stock
EVJL002

Gasket - Burner

$16.61
6 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
12 In Stock
EVRD003

Outlet Water Connection

$66.42
5 In Stock
EVRF031

Condensate Container (SET)

$66.42
16 In Stock
EVRF042

Drain Hose - Condensate

$16.61
4 In Stock
EVRJ021

Wiring Harness - Water Level Electrode

$11.63
8 In Stock
EVRK002

Sight Glass Window

$11.63
3 In Stock
EVRL001

Gasket - Sight Glass Window

$8.31
4 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
Out of Stock
SAA2811-B

Safety Relief Valve

$33.22
30 In Stock
SAA6044-B

O-Ring - Gas Solenoid

$8.31
2 In Stock
SAC6082

Inlet and Manifold Pressure Tap Screw

$3.32
3951 In Stock
SAD6537

C Clamp - Water Pipe 13-22

$6.65
Out of Stock
SAD6593

C Clamp - Water Pipe 16-25

$6.65
83 In Stock
SAD6633-B

O-Ring - High Temp P3

$3.32
159 In Stock
SAD6635-B

O-Ring - High Temp P9

$3.32
1 In Stock
SHC701M

Circuit Board - Window Display

$83.04
77 In Stock
SHC71L6

Circuit Board

$287.46
54 In Stock
SKE7389

Fan Motor w/ Housing - Multiple Units

$149.46
40 In Stock
SKJ70BH

Manifold Plate 13-22 (SET) NG

$249.11
52 In Stock
SKJ70BJ

Freeze Prevention Heater - Double Round (SET)

$49.82
15 In Stock
SKJ70BL

Heat Exchanger Kit - OD for NRC661

$474.46
34 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
41 In Stock
SKJ70BW

Inlet Gas Connection w/ Screen (SET)

$66.42
6 In Stock
SKJ7380

Ignition Plug w/ Gasket & Plug Sleeve

$42.33
286 In Stock