The Noritz EZ98DV-NG is an EZ Series residential condensing water heater with a 50-gallon capacity and a maximum BTU of 180,000, operating at 9.8 GPM and 120V, and includes an isolation valve kit. Designed with top-mounted connections, it accommodates various installation scenarios. The heat exchanger comes with a 25-year limited warranty.
Standard Input 18,000-180,000 BTUh / 0.5 - 9.8gpm (EZ98)
Uniform Energy Factor (UEF) - 0.95 (NG) / 0.95 (LP)
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
Product Highlights
This Noritz water heater features a stainless steel heat exchanger, multiple venting options, direct electronic ignition, and is Wi-Fi capable.
Product Information
Standard Information
Brand: Noritz
Manufacturer Part Number: NORITZ-EZ98DV-NG
Technical Specifications
Brand
Noritz
Standard Input
18,000-180,000 BTUh / 0.5 - 9.8gpm (EZ98)
Uniform Energy Factor (UEF)
0.95 (NG) / 0.95 (LP)
Wi fi Capable
Yes
Heat Exchanger
Manufactured with high qua lity stainless steel
Venting Options
Available in Direct Vent m odel that c a n use either 2” or 3” Schedule 40 PVC/CPVC , flexible PP vent, or installed outdoors with Vent Cap.
Direct Electronic Ignition
Yes
Compatible with 1/2” gas pipe
See installation manual
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
Temperature Controls
Includes remote thermostat that can precisely adjust the output temperature from 100°F to 140°F