NRCB180DV (GHQ-C2801WX-FF US NG)

The Industry's First Simultaneous Operation of Domestic Hot Water and Heating

The NRCB is the first and only combination boiler on the market that can simultaneously provide domestic and space heating for residential applications. These simultaneous capabilities are easy to control and especially beneficial for applications that do not store or deliver heat energy efficiently. A user can, for example, take a shower without worrying about experiencing a corresponding drop in room temperature.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 10 Years
Heat Exchanger Warranty (w/Recirculation) 3 Years
Parts Warranty 5 Years
Labor Warranty 1 Year


For detailed warranty terms and conditions please refer to the Noritz warranty page
1323709-B

Part #: 1323709-B

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

$7.91
76 In Stock
2110903

Part #: 2110903

O-Ring - Gas P18

$6.33
172 In Stock
2192004

Part #: 2192004

O-Ring - P20

$6.33
18 In Stock
3059502-B

Part #: 3059502-B

O-Ring - High Temp P20 (replaced 3059502)

$6.33
47 In Stock
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.33
678 In Stock
3264408

Part #: 3264408

O-Ring - High Temp P6

$6.33
Out of Stock
3359808-B

Part #: 3359808-B

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

$6.33
405 In Stock
6340202-B

Part #: 6340202-B

C Clamp - Water Pipe 12.7 (replaced 6340202)

$6.33
7 In Stock
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.33
95 In Stock
6340407

Part #: 6340407

C Clamp - Gas Pipe 16B

$6.33
12 In Stock
6340504

Part #: 6340504

C Clamp - Water Pipe 22.22

$6.33
5 In Stock
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.38
8 In Stock
7355009

Part #: 7355009

Wire Grommet - Rubber

$4.76
10 In Stock
7573308-B

Part #: 7573308-B

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

$6.33
66 In Stock
ALSD088-B

Part #: ALSD088-B

Thermistor Holding Plate (replaced ALSD088)

$7.91
1 In Stock
ALSJ078

Part #: ALSJ078

High Voltage Igniter Wire L175

$7.91
10 In Stock
ALSJ084

Part #: ALSJ084

High Voltage Igniter Wire L220

$7.91
8 In Stock
BWCD093-B

Part #: BWCD093-B

Magnetic Sensor - Flow Sensor (Replaced BWCD093)

$47.45
12 In Stock
BWCD096

Part #: BWCD096

Thermistor - Hot Water

$31.64
26 In Stock
BWCD097-B

Part #: BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$31.64
Out of Stock
BWCD098-B

Part #: BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$31.64
10 In Stock
CK-78

Part #: CK-78

Gas Conversion Kit (NG to LP)

$316.32
50 In Stock
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$6.33
Out of Stock
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$6.33
19 In Stock
CVAL004

Part #: CVAL004

Gasket - Front Cover Sides

$6.33
3 In Stock
DTJD006

Part #: DTJD006

Water Filter Cap

$7.91
141 In Stock
DYTD002

Part #: DYTD002

Water Connector - Elbow

$15.82
4 In Stock
EBTD023

Part #: EBTD023

Wire Cover - Servo

$6.33
9 In Stock
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$15.82
875 In Stock
EHSJ026

Part #: EHSJ026

Wiring Harness - 3-Way Valve - Heating

$15.82
21 In Stock
EHVD001

Part #: EHVD001

Inlet Water Connection (SET)

$47.45
1 In Stock
ELVE021

Part #: ELVE021

Inlet Gas Connection w/ Screw (SET)

$31.64
7 In Stock
ELVH002

Part #: ELVH002

High Limit Switch

$15.82
55 In Stock
EMMD041

Part #: EMMD041

Water Filter

$31.64
6 In Stock
ENUD028

Part #: ENUD028

Inlet Water Connection Cap (NRCB)

$79.09
12 In Stock
EPAD001

Part #: EPAD001

Water Flow Sensor (SET)

$63.26
16 In Stock
ERBD210

Part #: ERBD210

3-Way Valve - Heating (SET) (NRCB)

$181.88
27 In Stock
ERBJ035

Part #: ERBJ035

Wiring Harness - Auto Feeder

$15.82
12 In Stock
ERUJ001

Part #: ERUJ001

Power Supply Cord

$47.45
Out of Stock
ETHH002

Part #: ETHH002

Thermistor - Exhaust

$31.64
37 In Stock
ETHL004

Part #: ETHL004

Gasket - Exhaust Thermistor

$6.33
7 In Stock
EXMD069

Part #: EXMD069

Pipe - 3-Way Valve - Heating to Plate Heat Exchanger (NRCB)

$23.72
8 In Stock
EZMD001

Part #: EZMD001

Thermistor - Blue

$15.82
1 In Stock
EZMD003

Part #: EZMD003

Thermistor - Pink

$15.82
5 In Stock
FABA015

Part #: FABA015

Mounting Plate - Igniter

$15.82
12 In Stock
FABA101

Part #: FABA101

Mounting Plate - Gas Valve

$7.91
3 In Stock
FABB042

Part #: FABB042

Burner Window (SET)

$15.82
3 In Stock
FABB045

Part #: FABB045

Mounting Plate - Ignition Plug

$7.91
2 In Stock
FABC031

Part #: FABC031

Mounting Plate - Chamber

$31.64
2 In Stock
FABE011

Part #: FABE011

Cover - Offset Adjustment

$7.91
4 In Stock
FABF035

Part #: FABF035

Condensate Drainage Plate

$47.45
2 In Stock
FABF036

Part #: FABF036

Cover - CO2 Measurement Port

$7.91
2 In Stock
FABF056

Part #: FABF056

Drain Cap

$7.91
2 In Stock
FABF101

Part #: FABF101

Filter - Intake Air

$15.82
1 In Stock
FABF108

Part #: FABF108

Clamp - Exhaust Pipe

$15.82
3 In Stock
FABH002

Part #: FABH002

High Limit Switch - 320

$15.82
2 In Stock
FABJ032

Part #: FABJ032

Cover - Gas Valve Connector

$11.08
3 In Stock
FABJ100

Part #: FABJ100

Igniter (Discontinued)

$47.45
Out of Stock
FABL002

Part #: FABL002

Gasket - Burner (FABL032)

$15.82
Out of Stock
FABL003

Part #: FABL003

Gasket - Chamber Inlet

$15.82
6 In Stock
FABL004

Part #: FABL004

Gasket - Secondary Heat Exchanger

$15.82
4 In Stock
FABL005

Part #: FABL005

Gasket - Exhaust Duct

$18.97
6 In Stock
FABL009

Part #: FABL009

Gasket - CO2 Measurement Port

$6.33
5 In Stock
FABL010

Part #: FABL010

Gasket - Ignition Plug (Mounting Plate)

$6.33
2 In Stock
FABL011

Part #: FABL011

Gasket - Front Cover Top

$6.33
12 In Stock
FABL013

Part #: FABL013

Gasket - Primary Heat Exchanger

$6.33
14 In Stock
FABL015

Part #: FABL015

Gasket - Secondary SS (Front)

$6.33
2 In Stock
FABL017

Part #: FABL017

O-Ring - Venturi φ60

$7.91
7 In Stock
FABL019

Part #: FABL019

Plug Cover (Glass Tube / 24mm) (Discontinued)

$7.91
101 In Stock
FABL032

Part #: FABL032

Gasket - Burner

$17.04
4 In Stock
FABL101

Part #: FABL101

Gasket - Exhaust Flue

$7.91
2 In Stock
FABL102

Part #: FABL102

O-Ring - Exhaust Pipe

$15.82
10 In Stock
FABL103

Part #: FABL103

O-Ring - Exhaust Flue

$15.82
10 In Stock
FADA022

Part #: FADA022

Mounting Plate - Operation Panel (NRCB)

$15.82
5 In Stock
FADA023

Part #: FADA023

Mounting Plate - Pump

$15.82
4 In Stock