Support & Parts
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NC250-SV-ASME-LP

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
All

Parts Ordering

88 items, 50 per page
1323709-B
1323709-B

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

$8.31
In Stock
3223302-B
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65
In Stock
3359808-B
3359808-B

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

$6.65
In Stock
6340202-B
6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$6.65
In Stock
6340300-B
6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65
In Stock
6340601
6340601

C Clamp - Gas Pipe 25.4

$9.96
Out of Stock
AAPL017
AAPL017

Gasket - Front Cover Sides

$6.65
Out of Stock
BGDH002-B
BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$19.92
In Stock
BGDH005
BGDH005

Freeze Prevention Heater - Rectangle

$16.61
In Stock
BHVH002-B
BHVH002-B

Freeze Prevention Sensor (replaced BHVH002)

$11.63
In Stock
BRQL008
BRQL008

O-Ring - Water Filter

$6.65
In Stock
BWCD090-B
BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82
In Stock
BWCD096
BWCD096

Thermistor - Hot Water

$33.22
In Stock
BWCD097-B
BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$33.22
In Stock
BWCD098-B
BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$33.22
In Stock
BWCH003
BWCH003

Thermistor - Air

$33.22
In Stock
no image
CK-23

Gas Conversion Kit (LP to NG)

$406.85
In Stock
CMNH003
CMNH003

Clamp -Thermal Fuse

$6.65
In Stock
CRPJ014-B
CRPJ014-B

LED Light (replaced CRPJ014)

$16.61
Out of Stock
CRUC046
CRUC046

Fan Plate ø48

$8.31
In Stock
CRUD003-B
CRUD003-B

Drain Cock (Replaced CRUD003)

$6.65
In Stock
CRUD055
CRUD055

C Clamp - Thermistor

$6.65
In Stock
CXPA026-B
CXPA026-B

Wire Grommet - Rubber

$6.65
Out of Stock
CZLD041-B
CZLD041-B

Wire Cover - Servo

$6.65
In Stock
DEKA014
DEKA014

Cover - Circuit Board

$124.55
In Stock
DJPC012
DJPC012

Mounting Plate - Flame Rod

$8.31
Out of Stock
DJPL004
DJPL004

Gasket - Flame Rod

$6.65
In Stock
DNSA025
DNSA025

Cover - External Remote Terminal Block

$8.31
In Stock
no image
DNSA026

External Remote Terminal Block

$41.51
In Stock
DTJD006
DTJD006

Water Filter Cap

$8.31
In Stock
DTJJ015
DTJJ015

GFCI (Lightning Protection)

$49.82
In Stock
DUVD019-B
DUVD019-B

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

$99.63
In Stock
DZTA006
DZTA006

Mounting Plate - Terminal Block and/or GFCI

$8.31
Out of Stock
DZTJ008
DZTJ008

Wiring Harness - Main Water Servo

$33.22
In Stock
DZTJ009
DZTJ009

Wiring Harness - Bypass Water Servo

$33.22
In Stock
EDLL002
EDLL002

Gasket - Exhaust Flue

$33.22
In Stock
EGBD032
EGBD032

Water Filter (replaced DTJD005)

$16.61
In Stock
EGLC035
EGLC035

Mounting Plate - Ignition Plug

$8.31
In Stock
EGLH002
EGLH002

Clamp -Thermal Fuse

$8.31
In Stock
EHKL002
EHKL002

Gasket - Ignition Plug

$8.31
In Stock
EJMD002
EJMD002

Inlet Water Connection (SET)

$83.04
In Stock
EJSA021
EJSA021

Cover - Transformer

$8.31
In Stock
ELVH002
ELVH002

High Limit Switch

$16.61
In Stock
ELVK003
ELVK003

Label - Outside Front Cover Caution Label

$16.61
Out of Stock
ELVL007
ELVL007

Gasket - Manifold Plate Bottom

$6.65
In Stock
ELWC051
ELWC051

Burner Damper 9-14

$8.31
In Stock
ELWD001
ELWD001

Pipe - Inlet to Bypass Servo

$49.82
Out of Stock
ELWD005
ELWD005

Mixing Valve

$66.42
In Stock
ELWE021
ELWE021

Inlet Gas Connection w/ Screw (SET)

$33.22
Out of Stock
ELWE026
ELWE026

Gas Pipe

$124.55
In Stock