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NCC1991-DV-NG

NCC1991 Commercial Condensing Water Heater

The NCC1991 offers a gas consumption range from 11,000 to 199,000 BTUh. It also features a compact design, durable stainless steel casing, and temperature controls.

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
110 items, 75 per page
1230701
1230701

Clamp - Condensate Drain Hose (External)

$1.69
19 In Stock
1323709-B
1323709-B

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

$8.31
264 In Stock
3223302-B
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65
2550 In Stock
3264408
3264408

O-Ring - High Temp P6

$6.65
205 In Stock
6340300-B
6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65
112 In Stock
6340601
6340601

C Clamp - Gas Pipe 25.4

$9.96
3 In Stock
AAPL017
AAPL017

Gasket - Front Cover Sides

$6.65
1 In Stock
AHED061
AHED061

Hose - Condensate (External)

$19.92
17 In Stock
AMML001
AMML001

Clamp -Freeze Prevention

$6.65
7 In Stock
no image
BLBA001

Plug Sleeve

$3.32
232 In Stock
BWCD090-B
BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82
10 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
11 In Stock
CK-47
CK-47

Gas Conversion Kit (NG to LP)

$406.85
65 In Stock
CPLL002
CPLL002

Clamp -Freeze Prevention

$6.65
15 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
CRUD055
CRUD055

C Clamp - Thermistor

$6.65
18 In Stock
CXPA026-B
CXPA026-B

Wire Grommet - Rubber

$6.65
Out of Stock
DEGD004
DEGD004

Clamp - Container Hose φ8

$8.31
14 In Stock
DLKH005
DLKH005

Clamp - Freeze Prevention

$8.31
3 In Stock
DNSA025
DNSA025

Cover - External Remote Terminal Block

$8.31
2 In Stock
no image
DNSA026

External Remote Terminal Block

$41.51
179 In Stock
DTJA015
DTJA015

Mounting Plate - Igniter

$8.31
1 In Stock
DTJD006
DTJD006

Water Filter Cap

$8.31
404 In Stock
DTJL009
DTJL009

Cover - Waterproof

$8.31
3 In Stock
DZTA006
DZTA006

Mounting Plate - Terminal Block and/or GFCI

$8.31
2 In Stock
EBTD023
EBTD023

Wire Cover - Servo

$6.65
18 In Stock
EFWC034
EFWC034

Burner Damper 17-14

$8.31
38 In Stock
EGBD032
EGBD032

Water Filter (replaced DTJD005)

$16.61
1371 In Stock
EGGD029
EGGD029

Safety Relief Valve

$41.51
1 In Stock
EGLH002
EGLH002

Clamp -Thermal Fuse

$8.31
12 In Stock
EHKF424
EHKF424

Fan Plate ø40

$8.31
12 In Stock
EHKL001
EHKL001

Gasket - Ignition Plug

$8.31
506 In Stock
EHWA016
EHWA016

Mounting Plate - Neutralizer / Condensate Container

$8.31
18 In Stock
EJMD002
EJMD002

Inlet Water Connection (SET)

$83.04
80 In Stock
ELVH002
ELVH002

High Limit Switch

$16.61
53 In Stock
ELVK003
ELVK003

Label - Outside Front Cover Caution Label

$16.61
2 In Stock
ELWD005
ELWD005

Mixing Valve

$66.42
12 In Stock
ELWE021
ELWE021

Inlet Gas Connection w/ Screw (SET)

$33.22
6 In Stock
EMDF309
EMDF309

Drain Connection - Neutralizer / Condensate Container

$8.31
9 In Stock
EMTA008
EMTA008

Gasket - Case Top and Bottom

$8.31
5 In Stock
EMTA009
EMTA009

Gasket - Case Sides

$8.31
5 In Stock
ENJA025
ENJA025

Junction Box Cover

$33.22
8 In Stock
ENJD005
ENJD005

Pipe - Inlet to Bypass Servo

$41.51
22 In Stock
ENJF022
ENJF022

Drain Hose - Condensate

$24.91
3 In Stock
ENJF023
ENJF023

Drain Hose - Neutralizer / Condensate Container

$16.61
9 In Stock
ENJJ020
ENJJ020

Inlet Power Wires

$8.31
6 In Stock
no image
ENWL005

Gasket - Junction Box Cover

$6.65
2 In Stock
EPHF001
EPHF001

Drain Connection - Condensate

$66.42
2 In Stock
EPJJ034
EPJJ034

Wiring Harness - Water Level Electrode

$16.61
8 In Stock
ERDD011
ERDD011

Water Flow Sensor w/ thermistor (SET)

$66.42
268 In Stock
ERDH002
ERDH002

Freeze Prevention Heater - Rectangle

$16.61
9 In Stock
ERDH003
ERDH003

Freeze Prevention Heater - Round Short

$16.61
10 In Stock
ERDJ011
ERDJ011

GFCI (Lightning Protection)

$33.22
46 In Stock
ERDJ112
ERDJ112

Igniter (Replaced ERDJ012)

$49.82
283 In Stock
ERDL007
ERDL007

Gasket - Manifold Plate Top

$8.31
21 In Stock
ERDL009
ERDL009

Gasket - Manifold Plate Bottom

$8.31
17 In Stock
ESWC011
ESWC011

Mounting Plate - Ignition Plug

$8.31
28 In Stock
ESWJ015
ESWJ015

Wiring Harness - Gas Valve

$74.73
7 In Stock
ESWL001
ESWL001

Gasket - Burner

$16.61
3 In Stock
ETFD011
ETFD011

Water Servo - Main (SET)

$116.26
234 In Stock
ETFJ033
ETFJ033

Wiring Harness - Bypass Water Servo

$33.22
48 In Stock
ETHD007
ETHD007

Pipe - Heat Exchanger SS to CU

$49.82
40 In Stock
ETHF021
ETHF021

Exhaust Flue w/ O-Ring and Gasket (SET)

$83.04
31 In Stock
ETHF024
ETHF024

Gasket - Exhaust Flue

$74.73
16 In Stock
ETHF025
ETHF025

O-Ring - Exhaust Flue Φ92

$74.73
13 In Stock
ETHF031
ETHF031

Intake Flue w/ Gasket (SET)

$74.73
15 In Stock
ETHH002
ETHH002

Thermistor - Exhaust

$33.22
56 In Stock
ETHH004
ETHH004

Freeze Prevention Heater - Condensate Container

$16.61
10 In Stock
ETHL003
ETHL003

Gasket - Secondary Heat Exchanger

$16.61
7 In Stock
ETHL004
ETHL004

Gasket - Exhaust Thermistor

$6.65
5 In Stock
ETHL006
ETHL006

Packing - Exhaust Thermistor

$8.31
3 In Stock