Support & Parts
ENTER A MODEL OR PART NUMBER OR USE ADVANCED PARTS SEARCH

NCC300DV (GQ-C5032WZ-FF US) LP

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
127 items, 75 per page
1155105-B
1155105-B

O-Ring - High Temp P22 (replaced 1155105)

$8.31
45 In Stock
1322109-B
1322109-B

O-Ring - High Temp P24 (replaced 1322109)

$8.31
12 In Stock
1323709-B
1323709-B

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

$8.31
264 In Stock
1326708
1326708

O-Ring - High Temp P14

$8.31
10 In Stock
2308401-B
2308401-B

O-Ring - High Temp P18 (replaced 2308401)

$6.65
28 In Stock
3059502-B
3059502-B

O-Ring - High Temp P20 (replaced 3059502)

$6.65
27 In Stock
3264408
3264408

O-Ring - High Temp P6

$6.65
204 In Stock
3359808-B
3359808-B

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

$6.65
396 In Stock
6340202-B
6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$6.65
12 In Stock
7573308-B
7573308-B

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

$6.65
169 In Stock
8590109-B
8590109-B

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

$6.65
12 In Stock
ALSD088-B
ALSD088-B

Thermistor Holding Plate (replaced ALSD088)

$8.31
3 In Stock
ALSJ072
ALSJ072

High Voltage Igniter Wire

$8.31
19 In Stock
BGDH002-B
BGDH002-B

Freeze Prevention Heater - Round Short (replaced BGDH002)

$19.92
11 In Stock
BGDH005
BGDH005

Freeze Prevention Heater - Rectangle

$16.61
7 In Stock
BUBK004-B
BUBK004-B

Seal - Sight Glass Window (replaced BUBK004)

$6.65
1 In Stock
BWCD090-B
BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82
10 In Stock
BWCD093-B
BWCD093-B

Magnetic Sensor - Flow Sensor (Replaced BWCD093)

$49.82
68 In Stock
BWCD096
BWCD096

Thermistor - Hot Water

$33.22
72 In Stock
BWCD097-B
BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$33.22
26 In Stock
BWCD098-B
BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$33.22
9 In Stock
BWCH003
BWCH003

Thermistor - Air

$33.22
10 In Stock
CCPD031-B
CCPD031-B

Water Filter (replaced CCPD031)

$16.61
74 In Stock
no image
CK-81

Gas Conversion Kit (LP to NG)

$622.74
9 In Stock
CMNL013
CMNL013

Gasket - Front Cover Top and Bottom

$6.65
4 In Stock
CPLL002
CPLL002

Clamp -Freeze Prevention

$6.65
15 In Stock
CRPJ002-B
CRPJ002-B

Igniter (replaced CRPJ002)

$41.51
177 In Stock
CRPJ014-B
CRPJ014-B

LED Light (replaced CRPJ014)

$16.61
4 In Stock
CRUD003-B
CRUD003-B

Drain Cock (Replaced CRUD003)

$6.65
105 In Stock
CXPA026-B
CXPA026-B

Wire Grommet - Rubber

$6.65
Out of Stock
CZLD041-B
CZLD041-B

Wire Cover - Servo

$6.65
5 In Stock
DJPC012
DJPC012

Mounting Plate - Flame Rod

$8.31
4 In Stock
DJPL004
DJPL004

Gasket - Flame Rod

$6.65
6 In Stock
DLKD007
DLKD007

Drain Connection - 1/4" tube

$8.31
9 In Stock
DLKH005
DLKH005

Clamp - Freeze Prevention

$8.31
3 In Stock
DLWD001-B
DLWD001-B

Accumulator (replaced DLWD001)

$132.86
2 In Stock
DMAD016-B
DMAD016-B

Mixing Cylinder (replaced DMAD016)

$8.31
13 In Stock
DMAD037-B
DMAD037-B

Water Filter Cap (replaced DMAD037)

$16.61
23 In Stock
DMAJ015-B
DMAJ015-B

Small Transformer (replaced DMAJ015)

$49.82
3 In Stock
DNSA025
DNSA025

Cover - External Remote Terminal Block

$8.31
2 In Stock
no image
DNSA026

External Remote Terminal Block

$41.51
167 In Stock
DTJA015
DTJA015

Mounting Plate - Igniter

$8.31
1 In Stock
DUVA009
DUVA009

Cover - Gas Valve

$16.61
10 In Stock
DUVA016
DUVA016

Mounting Plate - Terminal Block and/or GFCI

$11.63
1 In Stock
DWDL005
DWDL005

Gasket - Burner Sensor

$6.65
11 In Stock
DZTJ008
DZTJ008

Wiring Harness - Main Water Servo

$33.22
43 In Stock
EAUD001-B
EAUD001-B

Inlet Water Connection (SET) (replaced EAUD001)

$83.04
5 In Stock
EGGD029
EGGD029

Safety Relief Valve

$41.51
1 In Stock
EGLA026
EGLA026

Wiring Through Way

$8.31
5 In Stock
EGLH002
EGLH002

Clamp -Thermal Fuse

$8.31
12 In Stock
EHAD008
EHAD008

Mixing Valve - w/ Servos (SET)

$332.14
31 In Stock
EHAD010
EHAD010

Mixing Body

$49.82
12 In Stock
EHAD011
EHAD011

Mixing Coupling

$41.51
11 In Stock
EHAD014
EHAD014

Coupling - Bypass Flow Sensor to Bypass Water Servo

$16.61
1 In Stock
EHAD020
EHAD020

Water Flow Sensor (SET)

$83.04
29 In Stock
EHAD022
EHAD022

Water Flow Sensor (SET)

$124.55
30 In Stock
EHWH001
EHWH001

Freeze Prevention Heater

$33.22
6 In Stock
EJHD001
EJHD001

Outlet Water Connection

$49.82
6 In Stock
ELVK003
ELVK003

Label - Outside Front Cover Caution Label

$16.61
2 In Stock
ENJA025
ENJA025

Junction Box Cover

$33.22
8 In Stock
ENJJ020
ENJJ020

Inlet Power Wires

$8.31
6 In Stock
ENUF010
ENUF010

Drain Hose

$11.63
10 In Stock
no image
ENWL005

Gasket - Junction Box Cover

$6.65
2 In Stock
EPHF001
EPHF001

Drain Connection - Condensate

$66.42
Out of Stock
EPWH001
EPWH001

Freeze Prevention Heater

$33.22
7 In Stock
EQNH001
EQNH001

Thermal Fuse (NCC300OD/DV)

$33.22
12 In Stock
ETHH002
ETHH002

Thermistor - Exhaust

$33.22
56 In Stock
ETHL004
ETHL004

Gasket - Exhaust Thermistor

$6.65
4 In Stock
ETHL006
ETHL006

Packing - Exhaust Thermistor

$8.31
3 In Stock
ETPA073
ETPA073

Inlet Power Wire Clip

$6.65
7 In Stock
EULC022
EULC022

Mounting Plate - Ignition Plug

$6.65
Out of Stock
EULL003
EULL003

Gasket - Ignition Plug

$8.31
35 In Stock
EYDA016
EYDA016

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

$8.31
7 In Stock
EYDA017
EYDA017

Mounting Plate - Burner Case (NCC300OD/DV)

$33.22
9 In Stock
EYDC082
EYDC082

Burner Damper 21-2

$16.61
29 In Stock