N-0531S-NG

Noritz Legacy Product

The N Series Heater is a Noritz legacy product. Originally released in 2007 the N Series Heater was produced until 2010.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 10 Years
Heat Exchanger Warranty (w/Recirculation) 3 Years
Parts Warranty 3 Years
Labor Warranty 1 Year


For detailed warranty terms and conditions please refer to the Noritz warranty page
1323709-B

Part #: 1323709-B

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

$6.97
1648306

Part #: 1648306

O-Ring - Gas Valve Bottom

$6.97
2110903

Part #: 2110903

O-Ring - Gas P18

$5.58
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$5.58
3359808-B

Part #: 3359808-B

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

$5.58
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$5.58
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.10
AAPL017

Part #: AAPL017

Gasket - Front Cover Sides

$5.58
Out of Stock
AJBL002

Part #: AJBL002

Clamp - Rectangle Heater

$5.58
ALSJ079

Part #: ALSJ079

High Voltage Igniter Wire

$6.97
BGDH002-B

Part #: BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$16.73
BGDH005

Part #: BGDH005

Freeze Prevention Heater - Rectangle

$13.95
BRQL008

Part #: BRQL008

O-Ring - Water Filter

$5.58
BVUH002

Part #: BVUH002

Freeze Prevention Sensor

$13.95
BWCD090-B

Part #: BWCD090-B

Magnetic Sensor - Replaced BWCD090

$41.84
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$27.90
BWCD097-B

Part #: BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$27.90
CRPJ002-B

Part #: CRPJ002-B

Igniter (replaced CRPJ002)

$34.86
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$5.58
Out of Stock
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$5.58
CZLA010-B

Part #: CZLA010-B

Remote Cord Wiring Through Way (Replaced CZLA010)

$5.58
CZLD041-B

Part #: CZLD041-B

Wire Cover - Servo

$5.58
CZLH005

Part #: CZLH005

Clamp - Thermal Fuse

$5.58
DJPA054

Part #: DJPA054

Cover - Transformer

$13.95
DJPH003

Part #: DJPH003

Freeze Prevention Sensor

$13.95
DLKC029

Part #: DLKC029

Mounting Plate - Ignition Plug

$6.97
DSSL005

Part #: DSSL005

Gasket - Manifold Plate Top

$6.97
Out of Stock
DSSL006

Part #: DSSL006

Gasket - Manifold Plate Bottom

$6.97
Out of Stock
DSSL021

Part #: DSSL021

Gasket - Burner

$9.77
DTJA015

Part #: DTJA015

Mounting Plate - Igniter

$6.97
DTJA017

Part #: DTJA017

Mounting Plate - GFCI

$9.77
DTJD006

Part #: DTJD006

Water Filter Cap

$6.97
DTJE725

Part #: DTJE725

Inlet Gas Connection w/ Screw (SET)

$41.84
DTJF035

Part #: DTJF035

Mounting Plate - Fan Housing

$6.97
DTJF043

Part #: DTJF043

Fan Plate φ40

$6.97
DTJH002-B

Part #: DTJH002-B

Clamp - Thermal Fuse (replaced DTJH002)

$6.97
DTJJ006

Part #: DTJJ006

Wiring Harness - Main Water Servo

$27.90
DTJJ015

Part #: DTJJ015

GFCI (Lightning Protection)

$41.84
DTJL004

Part #: DTJL004

Gasket - Fan Housing

$6.97
DTJL007

Part #: DTJL007

Gasket - Manifold Plate Sides

$5.58
DTJL009

Part #: DTJL009

Cover - Waterproof

$6.97
DTJL010

Part #: DTJL010

Packing - Fan Housing

$6.97
DUVD019-B

Part #: DUVD019-B

Water Flow Sensor w/ thermistor (SET) (replaced DUVD019)

$83.68
EAAL002

Part #: EAAL002

Gasket - Front Cover Top and Bottom

$6.97
EBAD007-B

Part #: EBAD007-B

Water Servo - Main (SET) (replaced EBAD007)

$111.57
EDNJ006-B

Part #: EDNJ006-B

Transformer (replaced EDNJ006)

$69.74
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$13.95
EGHJ022

Part #: EGHJ022

Ferrite Core

$13.95
EHKH001

Part #: EHKH001

Clamp -Freeze Prevention

$5.58
EHUD003

Part #: EHUD003

Outlet Water Connection (Replaced EHUD004)

$27.90
EHUD004

Part #: EHUD004

Outlet Water Connection (Discontinued - replaced with EHUD003)

Discontinued - replaced with EHUD003
View Parts
EHVD001

Part #: EHVD001

Inlet Water Connection (SET)

$41.84
EJBJ003

Part #: EJBJ003

Cover - Circuit Board

$6.97
ELVH002

Part #: ELVH002

High Limit Switch

$13.95
EMWJ006

Part #: EMWJ006

Wiring Harness - Gas Valve

$34.86
EMWJ020

Part #: EMWJ020

Temperature Selector - 130F

$6.97
EMWJ021

Part #: EMWJ021

Temperature Selector - 140F

$6.97
EMWJ022

Part #: EMWJ022

Temperature Selector - 160F

$13.95
ENWA001

Part #: ENWA001

Case - NR66-SV

$139.47
ENWA008

Part #: ENWA008

Cover - Top of Case (NR66-SV)

$13.95
ENWA009

Part #: ENWA009

Cover - Around Flue (NR66-SV)

$13.95
ENWA015

Part #: ENWA015

DISCONTINUED Junction Box Cover

$7.02
ENWJ002

Part #: ENWJ002

Wiring Harness - NR66-SV

$104.60
ENWL001

Part #: ENWL001

Gasket - Top of Case

$9.77
ENWL005

Part #: ENWL005

Gasket - Junction Box Cover

$5.58
QHUA115-B

Part #: QHUA115-B

Mounting Packing - Remote

$6.97
QMEA003

Part #: QMEA003

Cover - Remote

$27.90
SAB2715

Part #: SAB2715

Gasket - Ignition Plug

$6.97
SAB2753

Part #: SAB2753

Screw SET (DISCONTINUED - replaced with SAF6007)

DISCONTINUED - replaced with SAF6007
View Parts
SAD6537

Part #: SAD6537

C Clamp - Water Pipe 13-22

$5.58
SAD6593

Part #: SAD6593

C Clamp - Water Pipe 16-25

$5.58
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$2.79
SBC7684-B

Part #: SBC7684-B

Ignition Plug w/ Gasket

$27.90
SBC7685-B

Part #: SBC7685-B

Flame Rod w/ Gasket

$13.95
SBC7704

Part #: SBC7704

Thermal Fuse

$27.90
SBE7833-B

Part #: SBE7833-B

Gas Valve - Multiple Units

$111.57
SHA7958

Part #: SHA7958

Relay case EMW-A SET-AS

Replaced with SHC701H
View Parts
SHC701H

Part #: SHC701H

Circuit Board - NR50,NR66,NR71

$383.54
SKB7712

Part #: SKB7712

Manifold Plate 22 (SET)

$69.74
SKC7548

Part #: SKC7548

Freeze Prevention Heater - Round Long

$27.90
Out of Stock
SKC7549

Part #: SKC7549

Fan Motor w/ Housing - NR66, NR71

$125.52
SKD7178

Part #: SKD7178

Discontinued N-0531S FRONT SET

$84.90
SKD7179

Part #: SKD7179

Burner w/ Gasket and Ignition Plug (SET)

$167.37
SKD7181

Part #: SKD7181

Manifold 22 (DISCONTINUED)

Replaced with SKB7712
View Parts
SKG7006

Part #: SKG7006

Heat Exchanger Kit (NR66-SV) (SET)

$418.40