NCC300DV (GQ-C5032WZ-FF US) NG

The Undisputed Tankless Heavyweight

No matter your installation plans, the NCC300 is versatile enough to adapt with its small size, flexibility in venting material and termination location. The NCC300 is among the industry’s best 20:1 turn down ratio. It also features a wide BTU range of 15 to 300k.

Technical Literature

Technical Specs

Warranty

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


For detailed warranty terms and conditions please refer to the Noritz warranty page
1155105-B

Part #: 1155105-B

O-Ring - High Temp P22 (replaced 1155105)

$6.97
1322109-B

Part #: 1322109-B

O-Ring - High Temp P24 (replaced 1322109)

$6.97
1323709-B

Part #: 1323709-B

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

$6.97
1326708

Part #: 1326708

O-Ring - High Temp P14

$6.97
2308401-B

Part #: 2308401-B

O-Ring - High Temp P18 (replaced 2308401)

$5.58
3059502-B

Part #: 3059502-B

O-Ring - High Temp P20 (replaced 3059502)

$5.58
3264408

Part #: 3264408

O-Ring - High Temp P6

$5.58
3359808-B

Part #: 3359808-B

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

$5.58
6340202-B

Part #: 6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$5.58
7573308-B

Part #: 7573308-B

O-Ring - High Temp P22 (Replaced 7573308 & SAC2035)

$5.58
8590109-B

Part #: 8590109-B

O-Ring - Gas valve and Connection (replaced 8590109)

$5.58
ALSD088-B

Part #: ALSD088-B

Thermistor Holding Plate (replaced ALSD088)

$6.97
ALSJ072

Part #: ALSJ072

High Voltage Igniter Wire

$6.97
BGDH002-B

Part #: BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$16.73
BGDH005

Part #: BGDH005

Freeze Prevention Heater - Rectangle

$13.95
BUBK004-B

Part #: BUBK004-B

Seal - Sight Glass Window (replaced BUBK004)

$5.58
BWCD090-B

Part #: BWCD090-B

Magnetic Sensor - Replaced BWCD090

$41.84
BWCD093-B

Part #: BWCD093-B

Magnetic Sensor - Flow Sensor (Replaced BWCD093)

$41.84
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$27.90
BWCD097-B

Part #: BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$27.90
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$27.90
BWCH003

Part #: BWCH003

Thermistor - Air

$27.90
CCPD031-B

Part #: CCPD031-B

Water Filter (replaced CCPD031)

$13.95
CMNL013

Part #: CMNL013

Gasket - Front Cover Top and Bottom

$5.58
CPLL002

Part #: CPLL002

Clamp -Freeze Prevention

$5.58
CRPJ002-B

Part #: CRPJ002-B

Igniter (replaced CRPJ002)

$34.86
CRPJ014-B

Part #: CRPJ014-B

LED Light (replaced CRPJ014)

$13.95
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$5.58
Out of Stock
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$5.58
CZLD041-B

Part #: CZLD041-B

Wire Cover - Servo

$5.58
DJPC012

Part #: DJPC012

Mounting Plate - Flame Rod

$6.97
DJPL004

Part #: DJPL004

Gasket - Flame Rod

$5.58
DLKD007

Part #: DLKD007

Drain Connection - 1/4" tube

$6.97
DLKH005

Part #: DLKH005

Clamp - Freeze Prevention

$6.97
DLWD001-B

Part #: DLWD001-B

Accumulator (replaced DLWD001)

$111.57
DMAD016-B

Part #: DMAD016-B

Mixing Cylinder (replaced DMAD016)

$6.97
DMAD037-B

Part #: DMAD037-B

Water Filter Cap (replaced DMAD037)

$13.95
DMAJ015-B

Part #: DMAJ015-B

Small Transformer (replaced DMAJ015)

$41.84
DNSA025

Part #: DNSA025

Cover - External Remote Terminal Block

$6.97
Out of Stock
DNSA026

Part #: DNSA026

External Remote Terminal Block

$34.86
DTJA015

Part #: DTJA015

Mounting Plate - Igniter

$6.97
DUVA009

Part #: DUVA009

Cover - Gas Valve

$13.95
DUVA016

Part #: DUVA016

Mounting Plate - Terminal Block and/or GFCI

$9.77
DWDL005

Part #: DWDL005

Gasket - Burner Sensor

$5.58
DZTJ008

Part #: DZTJ008

Wiring Harness - Main Water Servo

$27.90
EAUD001-B

Part #: EAUD001-B

Inlet Water Connection (SET) (replaced EAUD001)

$69.74
EGGD029

Part #: EGGD029

Safety Relief Valve

$34.86
EGLA026

Part #: EGLA026

Wiring Through Way

$6.97
EGLH002

Part #: EGLH002

Clamp -Thermal Fuse

$6.97
EHAD008

Part #: EHAD008

Mixing Valve - w/ Servos (SET)

$278.94
EHAD010

Part #: EHAD010

Mixing Body

$41.84
Out of Stock
EHAD011

Part #: EHAD011

Mixing Coupling

$34.86
EHAD014

Part #: EHAD014

Coupling - Bypass Flow Sensor to Bypass Water Servo

$13.95
EHAD020

Part #: EHAD020

Water Flow Sensor (SET)

$69.74
EHAD022

Part #: EHAD022

Water Flow Sensor (SET)

$104.60
EHWH001

Part #: EHWH001

Freeze Prevention Heater

$27.90
EJHD001

Part #: EJHD001

Outlet Water Connection

$41.84
ELVK003

Part #: ELVK003

Label - Outside Front Cover Caution Label

$13.95
ENJA025

Part #: ENJA025

Junction Box Cover

$27.90
ENJJ020

Part #: ENJJ020

Inlet Power Wires

$6.97
ENUF010

Part #: ENUF010

Drain Hose

$9.77
ENWL005

Part #: ENWL005

Gasket - Junction Box Cover

$5.58
EPHF001

Part #: EPHF001

Drain Connection - Condensate

$55.79
EPWH001

Part #: EPWH001

Freeze Prevention Heater

$27.90
EQNH001

Part #: EQNH001

Thermal Fuse (NCC300OD/DV)

$27.90
ETHH002

Part #: ETHH002

Thermistor - Exhaust

$27.90
ETHL004

Part #: ETHL004

Gasket - Exhaust Thermistor

$5.58
ETHL006

Part #: ETHL006

Packing - Exhaust Thermistor

$6.97
Out of Stock
ETPA073

Part #: ETPA073

Inlet Power Wire Clip

$5.58
EULC022

Part #: EULC022

Mounting Plate - Ignition Plug

$5.58
EULL003

Part #: EULL003

Gasket - Ignition Plug

$6.97
EYDA016

Part #: EYDA016

Mounting Plate - Neutralizer / Condensate Container (NCC300OD/DV)

$6.97
EYDA017

Part #: EYDA017

Mounting Plate - Burner Case (NCC300OD/DV)

$27.90
EYDC085

Part #: EYDC085

Burner Damper 21-5 (NCC300DV-NG)

$111.57
EYDD001

Part #: EYDD001

Pipe - Water Inlet (NCC300OD/DV)

$111.57
EYDD021

Part #: EYDD021

Pipe - Secondary Heat Exchanger (NCC300OD/DV)

$83.68
EYDJ013

Part #: EYDJ013

Wiring Harness - Gas Valve

$27.90
EYDJ016

Part #: EYDJ016

Wiring Harness - Manifold Plate

$69.74
EYDL002

Part #: EYDL002

Gasket - Burner (NCC300OD/DV)

$27.90
EYDL012

Part #: EYDL012

Gasket - Manifold Plate Top (NCC300OD/DV)

$6.97
EYDL015

Part #: EYDL015

Gasket - Fan Housing (NCC300OD/DV)

$13.95
EYPD012

Part #: EYPD012

Coupling - Inlet Water (SET) (NCC300OD/DV)

$153.42
EYPF035

Part #: EYPF035

Drain Hose - Condensate (NCC300OD/DV)

$9.77
EYQA021

Part #: EYQA021

Cover - Freeze Prevention (NCC300DV)

$13.95
EYQF006

Part #: EYQF006

Fan Plate (NCC300DV)

$6.97
EYQF011

Part #: EYQF011

Exhaust Flue w/ Damper (NCC300DV)

$55.79
EYQF014

Part #: EYQF014

Exhaust Flue Adapter (NCC300DV)

$139.47
EYQH001

Part #: EYQH001

Folder -Freeze Prevention (NCC300DV)

$55.79
EYQJ017

Part #: EYQJ017

Wiring Harness - Power Switch (NCC300OD/DV)

$20.92
EYQL001

Part #: EYQL001

Gasket - Exhaust Flue (NCC300DV)

$13.95
EYQL002

Part #: EYQL002

Gasket - Front Cover Sides

$6.97
FABH001

Part #: FABH001

High Limit Switch - 194

$13.95
FAQJ033

Part #: FAQJ033

Power Switch (NCC300OD/DV)

$27.90
JBGH003

Part #: JBGH003

Freeze Prevention Heater (NCC300OD/DV)

$13.95
SAA6483-B

Part #: SAA6483-B

O-Ring - High Temp 4C

$6.97
SAB1512-B

Part #: SAB1512-B

O-Ring - Gas Pipe P25.5

$5.58
SAB4190

Part #: SAB4190

O-Ring - Water Filter

$9.77
SAC6082

Part #: SAC6082

Inlet and Manifold Pressure Tap Screw

$2.79
SAD6368

Part #: SAD6368

Eye Roch

$2.79
SAD6531

Part #: SAD6531

Clamp - Condensate Hose NO.39

$5.58