EZ98DV (GQ-C2859WX-FF US) NG

EZ Series

Engineered expressly for the North American residential market, the EZ Series of high-efficiency, condensing tankless water heaters from Noritz America are designed to cut installation time and cost when replacing larger, storage tank-type units. The Energy Star-rated EZ98-DV and EZ111-DV join the previously released EZTR40 to provide professional installers and their homeowner-customers with a wider range of tankless options, covering the majority of residential, tank-replacement opportunities.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 25 Years
Heat Exchanger Warranty (w/Recirculation) 15 Years with Aquastat
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
3223302-B

Part #: 3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$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
7287909-B

Part #: 7287909-B

Wire Clamp - Nylon (replaced 7287909)

$2.10
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
AMML001

Part #: AMML001

Clamp -Freeze Prevention

$5.58
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
BWCH003

Part #: BWCH003

Thermistor - Air

$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
CXPA026-B

Part #: CXPA026-B

Wire Grommet - Rubber

$5.58
DNSA025

Part #: DNSA025

Cover - External Remote Terminal Block

$6.97
Out of Stock
DNSA026

Part #: DNSA026

External Remote Terminal Block

$34.86
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
ELVE021

Part #: ELVE021

Inlet Gas Connection w/ Screw (SET)

$27.90
ELVK003

Part #: ELVK003

Label - Outside Front Cover Caution Label

$13.95
ENSD042

Part #: ENSD042

T-Elbow

$13.95
EPAD001

Part #: EPAD001

Water Flow Sensor (SET)

$55.79
ERDH002

Part #: ERDH002

Freeze Prevention Heater - Rectangle

$13.95
ERDH003

Part #: ERDH003

Freeze Prevention Heater - Round Short

$13.95
ERUJ001

Part #: ERUJ001

Power Supply Cord

$41.84
ETFD050

Part #: ETFD050

Water Servo - Bypass (SET)

$97.64
ETFD051

Part #: ETFD051

Water Servo -Main (SET)

$97.64
ETFJ033

Part #: ETFJ033

Wiring Harness - Bypass Water Servo

$27.90
ETHH002

Part #: ETHH002

Thermistor - Exhaust

$27.90
ETHH004

Part #: ETHH004

Freeze Prevention Heater - Condensate Container

$13.95
ETHL004

Part #: ETHL004

Gasket - Exhaust Thermistor

$5.58
EXDD100

Part #: EXDD100

Thermistor - White

$13.95
EXSL004

Part #: EXSL004

Gasket - Water Connection

$6.97
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
FABD103

Part #: FABD103

Pipe - Water Servo - Main to Secondary SS HEX

$41.84
FABD109

Part #: FABD109

Pipe - Primary SS HEX to T-Elbow (replaced with FAQD110)

$41.84
FABD115

Part #: FABD115

Pipe - Secondary SS HEX to Primary SS HEX

$41.84
FABD117

Part #: FABD117

Pipe - T-Elbow to Outlet Water Connection

$83.68
Out of Stock
FABD121

Part #: FABD121

Drain Connection

$83.68
FABD123

Part #: FABD123

Pipe - T-Elbow to Drain Connection

$27.90
FABD136

Part #: FABD136

Pipe - Inlet Water Connection to T-Elbow (SKJ7242)

$69.74
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
FABF051

Part #: FABF051

Drain Hose - SS HEX

$13.95
FABF056

Part #: FABF056

Drain Cap

$6.97
FABF101

Part #: FABF101

Filter - Intake Air

$13.95
FABF108

Part #: FABF108

Clamp - Exhaust Pipe

$13.95
FABH001

Part #: FABH001

High Limit Switch - 194

$13.95
FABH002

Part #: FABH002

High Limit Switch - 320

$13.95
FABJ011

Part #: FABJ011

Wiring Harness - GQ-C32(28)59WX-FF US

$264.99
Out of Stock
FABJ030

Part #: FABJ030

Extension cable - Freeze Prevention heater

$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