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
SAD6635-B

Part #: SAD6635-B

O-Ring - High Temp P9

$3.16
19 In Stock
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$3.16
29 In Stock
ENWL005

Part #: ENWL005

Gasket - Junction Box Cover

$6.33
3 In Stock
3359808-B

Part #: 3359808-B

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

$6.33
900 In Stock
DJPL004

Part #: DJPL004

Gasket - Flame Rod

$6.33
40 In Stock
CZLD041-B

Part #: CZLD041-B

Wire Cover - Servo

$6.33
2 In Stock
BRQL008

Part #: BRQL008

O-Ring - Water Filter

$6.33
359 In Stock
AAPL017

Part #: AAPL017

Gasket - Front Cover Sides

$6.33
1 In Stock
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$6.33
Out of Stock
SAD6593

Part #: SAD6593

C Clamp - Water Pipe 16-25

$6.33
21 In Stock
SAB1512-B

Part #: SAB1512-B

O-Ring - Gas Pipe P25.5

$6.33
5 In Stock
ETPA073

Part #: ETPA073

Inlet Power Wire Clip

$6.33
4 In Stock
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.33
683 In Stock
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$6.33
2 In Stock
ELVL007

Part #: ELVL007

Gasket - Manifold Plate Bottom

$6.33
10 In Stock
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$6.33
1 In Stock
CMNH003

Part #: CMNH003

Clamp -Thermal Fuse

$6.33
1 In Stock
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.33
24 In Stock
6340202-B

Part #: 6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$6.33
7 In Stock
DZTA006

Part #: DZTA006

Mounting Plate - Terminal Block and/or GFCI

$7.91
1 In Stock
EMTA009

Part #: EMTA009

Gasket - Case Sides

$7.91
4 In Stock
SAA6044-B

Part #: SAA6044-B

O-Ring - Gas Solenoid

$7.91
28 In Stock
CRUC046

Part #: CRUC046

Fan Plate φ48

$7.91
7 In Stock
1323709-B

Part #: 1323709-B

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

$7.91
18 In Stock
DJPC012

Part #: DJPC012

Mounting Plate - Flame Rod

$7.91
9 In Stock
ELWL003

Part #: ELWL003

Gasket - Manifold Plate Top

$7.91
6 In Stock
EGLC035

Part #: EGLC035

Mounting Plate - Ignition Plug

$7.91
Out of Stock
QHUA115-B

Part #: QHUA115-B

Mounting Packing - Remote

$7.91
2 In Stock
EJSA021

Part #: EJSA021

Cover - Transformer

$7.91
6 In Stock
EMTA008

Part #: EMTA008

Gasket - Case Top and Bottom

$7.91
1 In Stock
DNSA025

Part #: DNSA025

Cover - External Remote Terminal Block

$7.91
Out of Stock
ELWC051

Part #: ELWC051

Burner Damper 9-14

$7.91
3 In Stock
ENJJ020

Part #: ENJJ020

Inlet Power Wires

$7.91
2 In Stock
EHKL002

Part #: EHKL002

Gasket - Ignition Plug

$7.91
17 In Stock
EGLH002

Part #: EGLH002

Clamp -Thermal Fuse

$7.91
12 In Stock
DTJD006

Part #: DTJD006

Water Filter Cap

$7.91
666 In Stock
6340601

Part #: 6340601

C Clamp - Gas Pipe 25.4

$9.49
7 In Stock
BHVH002-B

Part #: BHVH002-B

Freeze Prevention Sensor (replaced BHVH002)

$11.08
18 In Stock
EMTK004

Part #: EMTK004

Label - Name Plate

$11.08
5 In Stock
ELVK003

Part #: ELVK003

Label - Outside Front Cover Caution Label

$15.82
3 In Stock
ELVH002

Part #: ELVH002

High Limit Switch

$15.82
26 In Stock
SKC7449

Part #: SKC7449

Flame Rod Plug w/ Gasket

$15.82
100 In Stock
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$15.82
875 In Stock
ELWL001

Part #: ELWL001

Gasket - Burner

$15.82
12 In Stock
CRPJ014-B

Part #: CRPJ014-B

LED Light (replaced CRPJ014)

$15.82
2 In Stock
EMTA010

Part #: EMTA010

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

$15.82
8 In Stock
BGDH005

Part #: BGDH005

Freeze Prevention Heater - Rectangle

$15.82
6 In Stock
BGDH002-B

Part #: BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$18.97
10 In Stock
ELWE021

Part #: ELWE021

Inlet Gas Connection w/ Screw (SET)

$31.64
1 In Stock
SAA2811-B

Part #: SAA2811-B

Safety Relief Valve

$31.64
14 In Stock
BWCH003

Part #: BWCH003

Thermistor - Air

$31.64
13 In Stock
BWCD097-B

Part #: BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$31.64
Out of Stock
EMUJ004

Part #: EMUJ004

Igniter (replaced EHEJ003)

$31.64
400 In Stock
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$31.64
26 In Stock
ENJA015

Part #: ENJA015

Junction Box Cover (replaced with ENJA025)

$31.64
3 In Stock
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$31.64
10 In Stock
QMEA003

Part #: QMEA003

Cover - Remote

$31.64
1 In Stock
EMTL001

Part #: EMTL001

Gasket - Exhaust Box

$31.64
3 In Stock
DZTJ009

Part #: DZTJ009

Wiring Harness - Bypass Water Servo

$31.64
1 In Stock
SKC7454

Part #: SKC7454

Freeze Prevention Heater - Double Round (SET)

$31.64
8 In Stock
SKC7448

Part #: SKC7448

Ignition Plug w/ Gasket

$31.64
258 In Stock
EDLL002

Part #: EDLL002

Gasket - Exhaust Flue

$31.64
4 In Stock
SKC7715

Part #: SKC7715

Thermal Fuse - NR111,NC250

$31.64
10 In Stock
DZTJ008

Part #: DZTJ008

Wiring Harness - Main Water Servo

$31.64
7 In Stock
DNSA026

Part #: DNSA026

External Remote Terminal Block

$39.53
60 In Stock
ELWD001

Part #: ELWD001

Pipe - Inlet to Bypass Servo

$47.45
1 In Stock
BWCD090-B

Part #: BWCD090-B

Magnetic Sensor - Replaced BWCD090

$47.45
11 In Stock
EMTD002

Part #: EMTD002

Pipe - Flow Sensor to Heat Exchanger

$47.45
8 In Stock
SKC7850

Part #: SKC7850

Freeze Prevention Heater - Round (SET)

$47.45
14 In Stock
DTJJ015

Part #: DTJJ015

GFCI (Lightning Protection)

$47.45
52 In Stock
ELWD005

Part #: ELWD005

Mixing Valve

$63.26
Out of Stock
ELWJ018

Part #: ELWJ018

Wiring Harness - Gas Valve

$63.26
8 In Stock
EJMD002

Part #: EJMD002

Inlet Water Connection (SET)

$79.09
59 In Stock
DUVD019-B

Part #: DUVD019-B

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

$94.89
88 In Stock
DEKA014

Part #: DEKA014

Cover - Circuit Board

$118.62
6 In Stock