Support & Parts
ENTER A MODEL OR PART NUMBER OR USE ADVANCED PARTS SEARCH

NC250-SV-ASME-NG

NC250SV Commercial Water Heater

The NC250 Series offers a gas consumption range from 11,000 to 250,000 BTUh. It also features a compact design, durable stainless steel casing, 84% thermal efficiency, and temperature controls.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 5 Years
Heat Exchanger Warranty (w/Recirculation) 5 Years
Parts Warranty5 Years
Labor Warranty 1 Year


For detailed warranty terms and conditions please refer to the Noritz warranty page
89 items, 50 per page
1323709-B
1323709-B

Part #: 1323709-B

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

$7.91
76 In Stock
3223302-B
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.33
1155 In Stock
3359808-B
3359808-B

Part #: 3359808-B

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

$6.33
406 In Stock
6340202-B
6340202-B

Part #: 6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$6.33
7 In Stock
6340300-B
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.33
95 In Stock
6340601
6340601

Part #: 6340601

C Clamp - Gas Pipe 25.4

$9.49
7 In Stock
AAPL017
AAPL017

Part #: AAPL017

Gasket - Front Cover Sides

$6.33
1 In Stock
BGDH002-B
BGDH002-B

Part #: BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$18.97
10 In Stock
BGDH005
BGDH005

Part #: BGDH005

Freeze Prevention Heater - Rectangle

$15.82
6 In Stock
BHVH002-B
BHVH002-B

Part #: BHVH002-B

Freeze Prevention Sensor (replaced BHVH002)

$11.08
18 In Stock
BRQL008
BRQL008

Part #: BRQL008

O-Ring - Water Filter

$6.33
15 In Stock
BWCD090-B
BWCD090-B

Part #: BWCD090-B

Magnetic Sensor - Replaced BWCD090

$47.45
11 In Stock
BWCD096
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$31.64
26 In Stock
BWCD097-B
BWCD097-B

Part #: BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$31.64
Out of Stock
BWCD098-B
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$31.64
10 In Stock
BWCH003
BWCH003

Part #: BWCH003

Thermistor - Air

$31.64
13 In Stock
no image
CK-24

Part #: CK-24

Gas Conversion Kit (NG to LP)

$387.48
4 In Stock
CMNH003
CMNH003

Part #: CMNH003

Clamp -Thermal Fuse

$6.33
1 In Stock
no image
CRPJ014-B

Part #: CRPJ014-B

LED Light (replaced CRPJ014)

$15.82
6 In Stock
CRUC046
CRUC046

Part #: CRUC046

Fan Plate φ48

$7.91
7 In Stock
CRUD003-B
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$6.33
1 In Stock
CRUD055
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$6.33
19 In Stock
CXPA026-B
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$6.33
Out of Stock
CZLD041-B
CZLD041-B

Part #: CZLD041-B

Wire Cover - Servo

$6.33
3 In Stock
no image
DEKA014

Part #: DEKA014

Cover - Circuit Board

$118.62
13 In Stock
DJPC012
DJPC012

Part #: DJPC012

Mounting Plate - Flame Rod

$7.91
9 In Stock
DJPL004
DJPL004

Part #: DJPL004

Gasket - Flame Rod

$6.33
10 In Stock
DNSA025
DNSA025

Part #: DNSA025

Cover - External Remote Terminal Block

$7.91
Out of Stock
no image
DNSA026

Part #: DNSA026

External Remote Terminal Block

$39.53
202 In Stock
DTJD006
DTJD006

Part #: DTJD006

Water Filter Cap

$7.91
155 In Stock
DTJJ015
DTJJ015

Part #: DTJJ015

GFCI (Lightning Protection)

$47.45
17 In Stock
DUVD019-B
DUVD019-B

Part #: DUVD019-B

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

$94.89
236 In Stock
DZTA006
DZTA006

Part #: DZTA006

Mounting Plate - Terminal Block and/or GFCI

$7.91
1 In Stock
DZTJ008
DZTJ008

Part #: DZTJ008

Wiring Harness - Main Water Servo

$31.64
7 In Stock
DZTJ009
DZTJ009

Part #: DZTJ009

Wiring Harness - Bypass Water Servo

$31.64
14 In Stock
EDLL002
EDLL002

Part #: EDLL002

Gasket - Exhaust Flue

$31.64
8 In Stock
EGBD032
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$15.82
420 In Stock
EGLC035
EGLC035

Part #: EGLC035

Mounting Plate - Ignition Plug

$7.91
Out of Stock
EGLH002
EGLH002

Part #: EGLH002

Clamp -Thermal Fuse

$7.91
12 In Stock
EHKL002
EHKL002

Part #: EHKL002

Gasket - Ignition Plug

$7.91
10 In Stock
EJMD002
EJMD002

Part #: EJMD002

Inlet Water Connection (SET)

$79.09
9 In Stock
EJSA021
EJSA021

Part #: EJSA021

Cover - Transformer

$7.91
6 In Stock
ELVH002
ELVH002

Part #: ELVH002

High Limit Switch

$15.82
55 In Stock
ELVK003
ELVK003

Part #: ELVK003

Label - Outside Front Cover Caution Label

$15.82
1 In Stock
ELVL007
ELVL007

Part #: ELVL007

Gasket - Manifold Plate Bottom

$6.33
10 In Stock
ELWC051
ELWC051

Part #: ELWC051

Burner Damper 9-14

$7.91
9 In Stock
ELWD001
ELWD001

Part #: ELWD001

Pipe - Inlet to Bypass Servo

$47.45
1 In Stock
ELWD005
ELWD005

Part #: ELWD005

Mixing Valve

$63.26
Out of Stock
ELWD010
ELWD010

Part #: ELWD010

Pipe - Hot Water w/ Outlet Connection (SET)

$118.62
1 In Stock
ELWE021
ELWE021

Part #: ELWE021

Inlet Gas Connection w/ Screw (SET)

$31.64
11 In Stock