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
SAD6633-B

Part #: SAD6633-B

O-Ring - High Temp P3

$3.16
ENWL005

Part #: ENWL005

Gasket - Junction Box Cover

$6.33
3359808-B

Part #: 3359808-B

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

$6.33
DJPL004

Part #: DJPL004

Gasket - Flame Rod

$6.33
CZLD041-B

Part #: CZLD041-B

Wire Cover - Servo

$6.33
BRQL008

Part #: BRQL008

O-Ring - Water Filter

$6.33
AAPL017

Part #: AAPL017

Gasket - Front Cover Sides

$6.33
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$6.33
Out of Stock
SAD6593

Part #: SAD6593

C Clamp - Water Pipe 16-25

$6.33
SAB1512-B

Part #: SAB1512-B

O-Ring - Gas Pipe P25.5

$6.33
ETPA073

Part #: ETPA073

Inlet Power Wire Clip

$6.33
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.33
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$6.33
ELVL007

Part #: ELVL007

Gasket - Manifold Plate Bottom

$6.33
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$6.33
CMNH003

Part #: CMNH003

Clamp -Thermal Fuse

$6.33
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.33
6340202-B

Part #: 6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$6.33
DZTA006

Part #: DZTA006

Mounting Plate - Terminal Block and/or GFCI

$7.91
EMTA009

Part #: EMTA009

Gasket - Case Sides

$7.91
SAA6044-B

Part #: SAA6044-B

O-Ring - Gas Solenoid

$7.91
CRUC046

Part #: CRUC046

Fan Plate φ48

$7.91
1323709-B

Part #: 1323709-B

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

$7.91
DJPC012

Part #: DJPC012

Mounting Plate - Flame Rod

$7.91
Out of Stock
ELWL003

Part #: ELWL003

Gasket - Manifold Plate Top

$7.91
EGLC035

Part #: EGLC035

Mounting Plate - Ignition Plug

$7.91
QHUA115-B

Part #: QHUA115-B

Mounting Packing - Remote

$7.91
EJSA021

Part #: EJSA021

Cover - Transformer

$7.91
EMTA008

Part #: EMTA008

Gasket - Case Top and Bottom

$7.91
DNSA025

Part #: DNSA025

Cover - External Remote Terminal Block

$7.91
ELWC051

Part #: ELWC051

Burner Damper 9-14

$7.91
ENJJ020

Part #: ENJJ020

Inlet Power Wires

$7.91
EHKL002

Part #: EHKL002

Gasket - Ignition Plug

$7.91
EGLH002

Part #: EGLH002

Clamp -Thermal Fuse

$7.91
DTJD006

Part #: DTJD006

Water Filter Cap

$7.91
6340601

Part #: 6340601

C Clamp - Gas Pipe 25.4

$9.49
BHVH002-B

Part #: BHVH002-B

Freeze Prevention Sensor (replaced BHVH002)

$11.08
EMTK004

Part #: EMTK004

Label - Name Plate

$11.08
ELVK003

Part #: ELVK003

Label - Outside Front Cover Caution Label

$15.82
ELVH002

Part #: ELVH002

High Limit Switch

$15.82
SKC7449

Part #: SKC7449

Flame Rod Plug w/ Gasket

$15.82
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$15.82
ELWL001

Part #: ELWL001

Gasket - Burner

$15.82
CRPJ014-B

Part #: CRPJ014-B

LED Light (replaced CRPJ014)

$15.82
EMTA010

Part #: EMTA010

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

$15.82
BGDH005

Part #: BGDH005

Freeze Prevention Heater - Rectangle

$15.82
BGDH002-B

Part #: BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$18.97
Out of Stock
ELWE021

Part #: ELWE021

Inlet Gas Connection w/ Screw (SET)

$31.64
SAA2811-B

Part #: SAA2811-B

Safety Relief Valve

$31.64