Noritz EZ 98 50 Gallon Residential Condensing Water Heater Max 180,000 BTU 9.8 GPM 120 Volts with Isolation Valve Kit 1

Noritz EZ 98 50 Gallon Residential Condensing Water Heater Max 180,000 BTU 9.8 GPM 120 Volts with Isolation Valve Kit

Model Number: EZ98DV SKU: HCNAC1005-NG
Regular price
Sale price
Regular price
Sold out
Unit price
In stock

| SHIPS IN: 24 to 72 hours

Out of stock
  • 60-Day Returns
  • PRICE Match Plus
  • Free Shipping
  • Tax-Free Sale*Except Florida
  • Accessories

    Noritz – EZ 98 Condensing Tankless Water Heater

    The EZ 98 condensing tankless water heater have their hot‐and‐cold water connections located on top of the unit ‐ not the bottom, like most tankless heaters. This positioning allows the flexible water lines used by the previous tank heater to be quickly and easily reconnected to the new unit. It has a maximum flow rate of 11.1 gallons per minute (gpm).

    With a maximum input of 199,900 BTUs per hour (BTU/hr), the product features two austenite 316L stainless steel heat exchangers. Up to 24 of these units can be linked together, using the optional Multi‐Unit System Controller. The product weighs only 81 pounds and is WiFi‐enabled.


    • Compact Design: ANSI Z21.10.3/CSA 4.3 certified design that can be wall‐mounted indoors or installed outdoors using the optional Vent Cap
    • Wifi Capable
    • Heat Exchanger: Manufactured with austenite SS 316L
    • Venting Options: Available in Direct Vent model that can use either 2" or 3" Schedule 40 PVC/CPVC, flexible PP vent, or installed outdoors with Vent Cap.
    • Direct Electronic Ignition
    • Multi‐System Capability: Units can be linked together by using the optional 2‐unit Quick Connect for twice the hot water capacity
    • Fully Modulating: BTU input range from 18,000 to 360,000/399,800 BTUh (with Quick Connect) with stable combustion provided by gas venturi and pre‐mix burner. Each individual unit 10/11:1 Turndown Ratio
    • Energy Factor (UEF): 0.96 (NG) / 0.96 (LP)
    • Temperature Controls: Includes remote thermostat that can precisely adjust the output temperature from 100°F to 140°F


    Your Tankless Water Heater From Heat and Cool Comes With:

    • EZ 98 | Tankless Water Heater
    • Energy Guide
    • Installation Manual
    • Owners Guide
    • Parts List
    • Technical Specification

    Key Specifications

    • Noritz
    • Wall-Mounted
    • Yes
    • 8.6 gpm
    • 7.6 gpm
    • 4.4 gpm
    • 9.8 gpm
    • Yes
    • Indoor/Outdoor
    • 140 ºF
    • 0.5 gpm
    • Standard
    • 178 W
    System Specifications
    Applications Wall-Mounted
    Case Zinc Aluminum Magnesium
    Special Promo Label Free Valves
    Direct Electronic Ignition Yes
    Energy Star Yes
    Finish Family  Metallic Silver
    Flow Rate @ 35 ºF Rise 8.6 gpm
    Flow Rate @ 45 ºF Rise 7.6 gpm
    Flow Rate @ 75 ºF Rise 4.4 gpm
    Flow Rate, Maximum 9.8 gpm
    Hard-Wired Remote Yes
    Heat Exchanger Warranty 12 Year year
    Indoor/Outdoor  Indoor/Outdoor
    Labor Warranty  1 Year
    Lightning Protection Yes
    Maximum Temperature 140 ºF
    Min. Installation Clearance, Front 4 Inch
    Min. Installation Clearance, Sides 3 Inch in
    Min. Installation Clearance, Top 12 Inch in
    Minimum Activation Rate 0.5 gpm
    Must ship freight Yes
    Parts Warranty  5 Year Limited Parts Warranty
    Product Depth 13 in
    Product Height 28.3 in
    Product Shipping Weight 81 lb
    Product Width 18.2 in
    Recirculation compatible Yes
    Shipping Cost 200
    Shipping Time 24 to 72 hours
    Unit Type (Selector) Standard
    Warranty 12 Year Limited Heat Exchange year
    Water Connection Location  Top
    Water Connection Size 3/4 Inch in