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
1230701

Clamp - Condensate Drain Hose (External)

$1.69
19 In Stock
1323709-B

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

$8.31
76 In Stock
3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.65
2046 In Stock
3264408

O-Ring - High Temp P6

$6.65
272 In Stock
6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.65
162 In Stock
6340601

C Clamp - Gas Pipe 25.4

$9.96
Out of Stock
AAPL017

Gasket - Front Cover Sides

$6.65
1 In Stock
AHED061

Hose - Condensate (External)

$19.92
16 In Stock
AMML001

Clamp -Freeze Prevention

$6.65
8 In Stock
BLBA001

Plug Sleeve

$3.32
235 In Stock
BWCD090-B

Magnetic Sensor - Replaced BWCD090

$49.82
11 In Stock
BWCD096

Thermistor - Hot Water

$33.22
118 In Stock
BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$33.22
45 In Stock
BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$33.22
19 In Stock
BWCH003

Thermistor - Air

$33.22
12 In Stock
CK-47

Gas Conversion Kit (NG to LP)

$406.85
74 In Stock
CPLL002

Clamp -Freeze Prevention

$6.65
15 In Stock
CRPJ014-B

LED Light (replaced CRPJ014)

$16.61
7 In Stock
CRUD003-B

Drain Cock (Replaced CRUD003)

$6.65
192 In Stock
CRUD055

C Clamp - Thermistor

$6.65
14 In Stock
CXPA026-B

Wire Grommet - Rubber

$6.65
1 In Stock
DEGD004

Clamp - Container Hose φ8

$8.31
7 In Stock
DLKH005

Clamp - Freeze Prevention

$8.31
3 In Stock
DNSA025

Cover - External Remote Terminal Block

$8.31
1 In Stock
DNSA026

External Remote Terminal Block

$41.51
374 In Stock
DTJA015

Mounting Plate - Igniter

$8.31
Out of Stock
DTJD006

Water Filter Cap

$8.31
788 In Stock
DTJL009

Cover - Waterproof

$8.31
3 In Stock
DZTA006

Mounting Plate - Terminal Block and/or GFCI

$8.31
3 In Stock
EBTD023

Wire Cover - Servo

$6.65
18 In Stock
EFWC034

Burner Damper 17-14

$8.31
39 In Stock
EGBD032

Water Filter (replaced DTJD005)

$16.61
731 In Stock
EGGD029

Safety Relief Valve

$41.51
4 In Stock
EGLH002

Clamp -Thermal Fuse

$8.31
18 In Stock
EHKF424

Fan Plate ø40

$8.31
33 In Stock
EHKL001

Gasket - Ignition Plug

$8.31
931 In Stock
EHWA016

Mounting Plate - Neutralizer / Condensate Container

$8.31
18 In Stock
EJMD002

Inlet Water Connection (SET)

$83.04
97 In Stock
ELVH002

High Limit Switch

$16.61
67 In Stock
ELVK003

Label - Outside Front Cover Caution Label

$16.61
2 In Stock
ELWD005

Mixing Valve

$66.42
22 In Stock
ELWE021

Inlet Gas Connection w/ Screw (SET)

$33.22
7 In Stock
EMDF309

Drain Connection - Neutralizer / Condensate Container

$8.31
12 In Stock
EMTA008

Gasket - Case Top and Bottom

$8.31
5 In Stock
EMTA009

Gasket - Case Sides

$8.31
5 In Stock
ENJA025

Junction Box Cover

$33.22
8 In Stock
ENJD005

Pipe - Inlet to Bypass Servo

$41.51
51 In Stock
ENJF022

Drain Hose - Condensate

$24.91
7 In Stock
ENJF023

Drain Hose - Neutralizer / Condensate Container

$16.61
10 In Stock
ENJJ020

Inlet Power Wires

$8.31
10 In Stock
ENWL005

Gasket - Junction Box Cover

$6.65
2 In Stock
EPHF001

Drain Connection - Condensate

$66.42
1 In Stock
EPJJ034

Wiring Harness - Water Level Electrode

$16.61
8 In Stock
ERDD011

Water Flow Sensor w/ thermistor (SET)

$66.42
203 In Stock
ERDH002

Freeze Prevention Heater - Rectangle

$16.61
7 In Stock
ERDH003

Freeze Prevention Heater - Round Short

$16.61
13 In Stock
ERDJ011

GFCI (Lightning Protection)

$33.22
72 In Stock
ERDJ112

Igniter (Replaced ERDJ012)

$49.82
446 In Stock
ERDL007

Gasket - Manifold Plate Top

$8.31
Out of Stock
ERDL009

Gasket - Manifold Plate Bottom

$8.31
Out of Stock
ESWC011

Mounting Plate - Ignition Plug

$8.31
25 In Stock
ESWJ015

Wiring Harness - Gas Valve

$74.73
10 In Stock
ESWL001

Gasket - Burner

$16.61
7 In Stock
ETFD011

Water Servo - Main (SET)

$116.26
184 In Stock
ETFJ033

Wiring Harness - Bypass Water Servo

$33.22
116 In Stock
ETHD007

Pipe - Heat Exchanger SS to CU

$49.82
58 In Stock
ETHF021

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

$83.04
Out of Stock
ETHF024

Gasket - Exhaust Flue

$74.73
Out of Stock
ETHF025

O-Ring - Exhaust Flue Φ92

$74.73
Out of Stock
ETHF031

Intake Flue w/ Gasket (SET)

$74.73
20 In Stock
ETHH002

Thermistor - Exhaust

$33.22
66 In Stock
ETHH004

Freeze Prevention Heater - Condensate Container

$16.61
Out of Stock
ETHL003

Gasket - Secondary Heat Exchanger

$16.61
Out of Stock
ETHL004

Gasket - Exhaust Thermistor

$6.65
9 In Stock
ETHL006

Packing - Exhaust Thermistor

$8.31
5 In Stock
ETPA073

Inlet Power Wire Clip

$6.65
7 In Stock
ETPA111

Case - NCC199DV

$664.26
5 In Stock
ETPD001

Pipe - Flow Sensor to SS Heat Exchanger

$49.82
111 In Stock
ETPD003

Pipe - Hot Water w/ Outlet Connection (SET)

$124.55
13 In Stock
ETPE011

Gas Pipe

$83.04
3 In Stock
ETPF011

Drain Hose - SS HEX

$11.63
2 In Stock
ETPF031

Condensate Container (SET)

$149.46
67 In Stock
ETPF101

Exhaust Box

$66.42
8 In Stock
ETPJ121

Wiring Harness - NCC1991-DV

$249.11
21 In Stock
ETPL001

Gasket - Exhaust Box

$49.82
5 In Stock
FDAD051

Drain Connection - 1/4" tube

$8.31
28 In Stock
JBGJ024

Wiring Harness - Main Water Servo

$16.61
49 In Stock
SAA2811-B

Safety Relief Valve

$33.22
7 In Stock
SAA6044-B

O-Ring - Gas Solenoid

$8.31
19 In Stock
SAB1512-B

O-Ring - Gas Pipe P25.5

$6.65
549 In Stock
SAB2775

Clamp - Harness

$11.63
13 In Stock
SAC1229

High Voltage Igniter Wire

$11.63
54 In Stock
SAD6593

C Clamp - Water Pipe 16-25

$6.65
63 In Stock
SAD6633-B

O-Ring - High Temp P3

$3.32
215 In Stock
SAD6635-B

O-Ring - High Temp P9

$3.32
55 In Stock
SAD6670

Clamp - Condensate Hose NO.35

$1.60
10 In Stock
SAG4672

QC-1 Adaptor

$66.42
3 In Stock
SCREW-PKG-SET

Screw Package Set

$16.61
14 In Stock
SHC71LF

Circuit Board - NR981,NC1991,NRC1111,NCC1991

$386.98
99 In Stock
SKD7441

Fan Motor w/ Housing - Multiple Units

$199.29
176 In Stock