NRCB180DV (GHQ-C2801WX-FF US LP)

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)

$6.97
2110903

Part #: 2110903

O-Ring - Gas P18

$5.58
2192004

Part #: 2192004

O-Ring - P20

$5.58
3059502-B

Part #: 3059502-B

O-Ring - High Temp P20 (replaced 3059502)

$5.58
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$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
6340300-B

Part #: 6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$5.58
6340407

Part #: 6340407

C Clamp - Gas Pipe 16B

$5.58
6340504

Part #: 6340504

C Clamp - Water Pipe 22.22

$5.58
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.10
7355009

Part #: 7355009

Wire Grommet - Rubber

$4.19
7573308-B

Part #: 7573308-B

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

$5.58
ALSD088-B

Part #: ALSD088-B

Thermistor Holding Plate (replaced ALSD088)

$6.97
ALSJ078

Part #: ALSJ078

High Voltage Igniter Wire L175

$6.97
ALSJ084

Part #: ALSJ084

High Voltage Igniter Wire L220

$6.97
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
CRUD003-B

Part #: CRUD003-B

Drain Cock (Replaced CRUD003)

$5.58
Out of Stock
CRUD055

Part #: CRUD055

C Clamp - Thermistor

$5.58
CVAL004

Part #: CVAL004

Gasket - Front Cover Sides

$5.58
DTJD006

Part #: DTJD006

Water Filter Cap

$6.97
DYTD002

Part #: DYTD002

Water Connector - Elbow

$13.95
EBTD023

Part #: EBTD023

Wire Cover - Servo

$5.58
EGBD032

Part #: EGBD032

Water Filter (replaced DTJD005)

$13.95
EHSJ026

Part #: EHSJ026

Wiring Harness - 3-Way Valve - Heating

$13.95
EHVD001

Part #: EHVD001

Inlet Water Connection (SET)

$41.84
ELVE021

Part #: ELVE021

Inlet Gas Connection w/ Screw (SET)

$27.90
ELVH002

Part #: ELVH002

High Limit Switch

$13.95
EMMD041

Part #: EMMD041

Water Filter

$27.90
ENUD028

Part #: ENUD028

Inlet Water Connection Cap (NRCB)

$69.74
EPAD001

Part #: EPAD001

Water Flow Sensor (SET)

$55.79
ERBD210

Part #: ERBD210

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

$160.39
ERBJ035

Part #: ERBJ035

Wiring Harness - Auto Feeder

$13.95
ERUJ001

Part #: ERUJ001

Power Supply Cord

$41.84
ETHH002

Part #: ETHH002

Thermistor - Exhaust

$27.90
ETHL004

Part #: ETHL004

Gasket - Exhaust Thermistor

$5.58
EXMD069

Part #: EXMD069

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

$20.92
EZMD001

Part #: EZMD001

Thermistor - Blue

$13.95
EZMD003

Part #: EZMD003

Thermistor - Pink

$13.95
FABA015

Part #: FABA015

Mounting Plate - Igniter

$13.95
Out of Stock
FABA101

Part #: FABA101

Mounting Plate - Gas Valve

$6.97
FABB042

Part #: FABB042

Burner Window (SET)

$13.95
FABB045

Part #: FABB045

Mounting Plate - Ignition Plug

$6.97
FABC031

Part #: FABC031

Mounting Plate - Chamber

$27.90
FABE011

Part #: FABE011

Cover - Offset Adjustment

$6.97
FABF035

Part #: FABF035

Condensate Drainage Plate

$41.84
FABF036

Part #: FABF036

Cover - CO2 Measurement Port

$6.97
FABF056

Part #: FABF056

Drain Cap

$6.97
FABF101

Part #: FABF101

Filter - Intake Air

$13.95
FABF108

Part #: FABF108

Clamp - Exhaust Pipe

$13.95
FABH002

Part #: FABH002

High Limit Switch - 320

$13.95
FABJ032

Part #: FABJ032

Cover - Gas Valve Connector

$9.77
FABJ100

Part #: FABJ100

Igniter (Discontinued)

Replaced with SKJ730E
View Parts
FABL002

Part #: FABL002

Gasket - Burner (FABL032)

$13.95
FABL003

Part #: FABL003

Gasket - Chamber Inlet

$13.95
FABL004

Part #: FABL004

Gasket - Secondary Heat Exchanger

$13.95
FABL005

Part #: FABL005

Gasket - Exhaust Duct

$16.73
FABL008

Part #: FABL008

Gasket - Ignition Plug (HEX) (Discontinued)

Discontinued - Replaced with FADL004
View Parts
FABL009

Part #: FABL009

Gasket - CO2 Measurement Port

$5.58
FABL010

Part #: FABL010

Gasket - Ignition Plug (Mounting Plate)

$5.58
FABL011

Part #: FABL011

Gasket - Front Cover Top

$5.58
FABL013

Part #: FABL013

Gasket - Primary Heat Exchanger

$5.58
FABL015

Part #: FABL015

Gasket - Secondary SS (Front)

$5.58
FABL017

Part #: FABL017

O-Ring - Venturi φ60

$6.97
FABL019

Part #: FABL019

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

Discontinued - replaced with SKJ7334
View Parts
FABL032

Part #: FABL032

Gasket - Burner

$15.03
FABL101

Part #: FABL101

Gasket - Exhaust Flue

$6.97
FABL102

Part #: FABL102

O-Ring - Exhaust Pipe

$13.95
FABL103

Part #: FABL103

O-Ring - Exhaust Flue

$13.95
FADA022

Part #: FADA022

Mounting Plate - Operation Panel (NRCB)

$13.95
FADA023

Part #: FADA023

Mounting Plate - Pump

$13.95
FADA024

Part #: FADA024

Mounting Plate - Circuit Board (NRCB)

$13.95
FADD002

Part #: FADD002

Pump Clip (NRCB)

$6.97
FADD021

Part #: FADD021

Auto Feeder Inlet Water Connection (SET)

$55.79
FADD025

Part #: FADD025

Heating Supply Connection (SET)

$69.74
FADD027

Part #: FADD027

Outlet Water Connection (SET)

$55.79
FADD031

Part #: FADD031

Auto Feeder Inlet Water Connection (SET)

$55.79
FADD032

Part #: FADD032

Heating Return Connection (SET)

$139.47
FADD034

Part #: FADD034

Heating Return Connector (NRCB)

$69.74
FADD041

Part #: FADD041

Heating Water Pressure Sensor (NRCB)

$55.79
FADD099

Part #: FADD099

Pipe - Main Water Servo to Bypass Valve - DHW

$27.90
FADD101

Part #: FADD101

Pipe - Bypass Valve - DHW to Plate Heat Exchanger

$41.84
FADD105

Part #: FADD105

Pipe - Plate Heat Exchanger to Outlet Water Connection (SET)

$125.52
FADD121

Part #: FADD121

Pipe - T-Elbow to 3-Way Valve - Heating

$34.86
FADD123

Part #: FADD123

Pipe - 3-Way Valve - Heating to Heating Supply Connection

$34.86
FADD126

Part #: FADD126

Pipe - Plate Heat Exchanger to Heating Return Connector

$27.90
FADD128

Part #: FADD128

Pipe - Auto Feeder to Heating Return Connector

$55.79
FADD130

Part #: FADD130

Pipe - Pump Outlet - Elbow to Secondary SS HEX

$27.90
FADD133

Part #: FADD133

Pipe - Secondary SS HEX to Primary SS HEX

$27.90
FADD135

Part #: FADD135

Pipe - Heating Return Connector to Pump Inlet - Elbow

$27.90
FADD145

Part #: FADD145

Pipe - T-Elbow to Relief Valve Connection

$55.79
FADD147

Part #: FADD147

T-Elbow (NRCB)

$83.68
FADD161

Part #: FADD161

Pump Outlet - Elbow (NRCB)

$55.79
FADD162

Part #: FADD162

Pump Inlet - Elbow (NRCB)

$55.79
FADF001

Part #: FADF001

Drain Hose - Exhaust Duct (NRCB)

$13.95
FADJ017

Part #: FADJ017

Wiring Harness - Heating Water Pressure Sensor

$13.95