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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
87 items, 75 per page
1323709-B
1323709-B

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

$9.17
30 In Stock
3223302-B
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$7.33
968 In Stock
3359808-B
3359808-B

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

$7.33
501 In Stock
6340202-B
6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$7.33
29 In Stock
6340300-B
6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$7.33
39 In Stock
6340601
6340601

C Clamp - Gas Pipe 25.4

$10.98
Out of Stock
AAPL017
AAPL017

Gasket - Front Cover Sides

$7.33
Out of Stock
BGDH002-B
BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$21.97
Out of Stock
BGDH005
BGDH005

Freeze Prevention Heater - Rectangle

$18.31
3 In Stock
BHVH002-B
BHVH002-B

Freeze Prevention Sensor (replaced BHVH002)

$12.82
Out of Stock
BRQL008
BRQL008

O-Ring - Water Filter

$7.33
227 In Stock
BWCD090-B
BWCD090-B

Magnetic Sensor - Replaced BWCD090

$54.93
9 In Stock
BWCD097-B
BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$36.62
11 In Stock
BWCD098-B
BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$36.62
20 In Stock
BWCD096
BWCD096

Thermistor - Hot Water

$36.62
15 In Stock
BWCH003
BWCH003

Thermistor - Air

$36.62
2 In Stock
no image
CK-24

Gas Conversion Kit (NG to LP)

$448.55
2 In Stock
CMNH003
CMNH003

Clamp -Thermal Fuse

$7.33
3 In Stock
CRPJ014-B
CRPJ014-B

LED Light (replaced CRPJ014)

$18.31
1 In Stock
CRUC046
CRUC046

Fan Plate ø48

$9.17
1 In Stock
CRUD003-B
CRUD003-B

Drain Cock (Replaced CRUD003)

$7.33
26 In Stock
CRUD055
CRUD055

C Clamp - Thermistor

$7.33
Out of Stock
CXPA026-B
CXPA026-B

Wire Grommet - Rubber

$7.33
2 In Stock
CZLD041-B
CZLD041-B

Wire Cover - Servo

$7.33
3 In Stock
DEKA014
DEKA014

Cover - Circuit Board

$137.32
19 In Stock
DJPC012
DJPC012

Mounting Plate - Flame Rod

$9.17
Out of Stock
DJPL004
DJPL004

Gasket - Flame Rod

$7.33
2 In Stock
DNSA025
DNSA025

Cover - External Remote Terminal Block

$9.17
6 In Stock
no image
DNSA026

External Remote Terminal Block

$45.77
148 In Stock
DTJD006
DTJD006

Water Filter Cap

$9.17
444 In Stock
DTJJ015
DTJJ015

GFCI (Lightning Protection)

$54.93
27 In Stock
DUVD019-B
DUVD019-B

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

$109.84
18 In Stock
DZTA006
DZTA006

Mounting Plate - Terminal Block and/or GFCI

$9.17
4 In Stock
DZTJ008
DZTJ008

Wiring Harness - Main Water Servo

$36.62
3 In Stock
DZTJ009
DZTJ009

Wiring Harness - Bypass Water Servo

$36.62
8 In Stock
EDLL002
EDLL002

Gasket - Exhaust Flue

$36.62
11 In Stock
EGBD032
EGBD032

Water Filter (replaced DTJD005)

$18.31
1006 In Stock
EGLC035
EGLC035

Mounting Plate - Ignition Plug

$9.17
3 In Stock
EGLH002
EGLH002

Clamp -Thermal Fuse

$9.17
5 In Stock
EHKL002
EHKL002

Gasket - Ignition Plug

$9.17
30 In Stock
EJMD002
EJMD002

Inlet Water Connection (SET)

$91.55
47 In Stock
EJSA021
EJSA021

Cover - Transformer

$9.17
6 In Stock
ELVH002
ELVH002

High Limit Switch

$18.31
50 In Stock
ELVK003
ELVK003

Label - Outside Front Cover Caution Label

$18.31
Out of Stock
ELVL007
ELVL007

Gasket - Manifold Plate Bottom

$7.33
3 In Stock
ELWC051
ELWC051

Burner Damper 9-14

$9.17
11 In Stock
ELWD001
ELWD001

Pipe - Inlet to Bypass Servo

$54.93
Out of Stock
ELWD005
ELWD005

Mixing Valve

$73.23
9 In Stock
ELWE021
ELWE021

Inlet Gas Connection w/ Screw (SET)

$36.62
2 In Stock
ELWE026
ELWE026

Gas Pipe

$137.32
20 In Stock
ELWJ002
ELWJ002

Wiring Harness - NR111,NC250 (SV & DV)

$210.55
5 In Stock
ELWJ018
ELWJ018

Wiring Harness - Gas Valve

$73.23
10 In Stock
ELWL001
ELWL001

Gasket - Burner

$18.31
13 In Stock
ELWL003
ELWL003

Gasket - Manifold Plate Top

$9.17
4 In Stock
EMTA008
EMTA008

Gasket - Case Top and Bottom

$9.17
5 In Stock
EMTA009
EMTA009

Gasket - Case Sides

$9.17
5 In Stock
EMTA010
EMTA010

Cover - Top of Case (NC250-SV-ASME)

$18.31
8 In Stock
EMTA101
EMTA101

Case - NC250-SV-ASME

$778.10
Out of Stock
EMTD002
EMTD002

Pipe - Flow Sensor to Heat Exchanger

$54.93
2 In Stock
EMTF001
EMTF001

Exhaust Box (SV)

$137.32
3 In Stock
EMTK004
EMTK004

Label - Name Plate

$12.82
5 In Stock
EMTL001
EMTL001

Gasket - Exhaust Box

$36.62
6 In Stock
EMUJ004
EMUJ004

Igniter (replaced EHEJ003)

$36.62
587 In Stock
no image
ENJA015

Junction Box Cover (replaced with ENJA025)

$36.62
1 In Stock
ENJJ020
ENJJ020

Inlet Power Wires

$9.17
Out of Stock
no image
ENWL005

Gasket - Junction Box Cover

$7.33
3 In Stock
ETPA073
ETPA073

Inlet Power Wire Clip

$7.33
5 In Stock
QHUA115-B
QHUA115-B

Mounting Packing - Remote

$9.17
8 In Stock
QMEA003
QMEA003

Cover - Remote

$36.62
Out of Stock
SAA2811-B
SAA2811-B

Safety Relief Valve

$36.62
7 In Stock
no image
SAA6044-B

O-Ring - Gas Solenoid

$9.17
22 In Stock
no image
SAB1512-B

O-Ring - Gas Pipe P25.5

$7.33
385 In Stock
SAD6633-B
SAD6633-B

O-Ring - High Temp P3

$3.66
16 In Stock
SAD6635-B
SAD6635-B

O-Ring - High Temp P9

$3.66
54 In Stock
SAD6593
SAD6593

C Clamp - Water Pipe 16-25

$7.33
39 In Stock