Noritz EZTR50NG Natural Gas Residential 50 Gallon Tankless Water Heater

Description

From Plumbing Deals' product listing.

Power Noritz EZTR50NG 9.8 GPM 180,000 BTU Condensing Tankless Water Heater (50-Gal Tank Replacement) Upgrade an aging 50-gallon tank to endless hot water with the Noritz EZTR50NG. This condensing, retrofit-ready bundle is purpose-built for fast tank-to-tankless swaps: top-mounted connections simplify piping, a 25′ flex-vent kit sleeves existing B-vent, and an isolation valve kit comes in the box. With up to 9.8 GPM and 0.96 UEF, it delivers efficient hot water for whole-home use. Dual stainless-steel heat exchangers and an industry-leading heat-exchanger warranty round out a long-life upgrade. Brand: Noritz Collection: EZ Series MPN: EZTR50NG Type: Residential condensing tankless Fuel Type: Natural Gas Ignition Type: Electronic Performance: 0.96 UEF; 100–140 °F setpoint range; min activation ~0.5 GPM Material/Finish: Dual stainless-steel heat exchangers; steel cabinet Heating Technology: Non-Condensing Dimensions: 18.5 inch (W) x 28.3125 inch (H) x 13 inch (D) Mounting Type: Wall-mounted Connection Type: 1/2 inch Pressure Range: 15 psi - 150 psi Temperature Range: 100°F - 140°F BTU h Range: 18,000 BTU h - 180,000 BTU h Energy Factor (UEF): 0.95 Voltage: 120V Amperage: 2.55 Amps Flow Rate: 0.5 GPM - 9.8 GPM Warranty: 12 Year Heat Exchanger, 5-Year Parts Certifications: ANSI Z21.10.3/CSA 4.3, UPC, NSF, Low NOx, EnergyStar, WaterSense, ADA, GSA, TAA/BAA, UL Listed, AHRI, Warranty: Heat exchanger 25 years (single-family, no recirc; 15 years with recirc); parts 5 years; Save Fuel With High Efficiency A 0.96 UEF condensing design squeezes more heat out of every therm, helping lower utility bills versus standard tanks. The modulating burner scales from 18k to 180k BTU/h to match real demand, reducing short-cycling and temperature swings. Whole-Home Hot Water, On Demand Up to 9.8 GPM supports simultaneous showers and appliances in typical homes, while a 100–140 °F setpoint range covers everyday domestic hot-water needs. The minimum activation around 0.5 GPM helps deliver hot water even at low flows. Durable Materials, Easier Care Two stainless-steel heat exchangers resist corrosion for a long service life. Front access panels and the included isolation valves make annual flushing and service straightforward to keep performance on spec. Installer-Friendly Retrofit Bundle Designed specifically for tank replacement: top-mounted connections to meet existing piping, a 25′ flex-vent kit to sleeve inside intact B-vent, and the isolation valve kit for a clean, code-ready hookup—fewer trips for extra parts. Flexible Venting & Placement The EZ Series supports plastic venting (PVC/CPVC/PP) and includes the 2″ flex kit for indoor retrofits; outdoor installation options are available where permitted. Follow all local codes and the manual for vent lengths and terminations. Sized Right For Mechanical Walls A compact 28.3″ × 18.5″ × 13″ wall-mount footprint frees up floor space compared to a 50-gallon tank. Plan clearances per the installation manual for service access and condensate routing. Backed For The Long Haul Noritz backs the EZTR50’s heat exchanger with a 25-year limited warranty in single-family applications (5-year parts, 1-year labor), reflecting confidence in its dual-stainless design and efficient operation. Specification Sheet Installation Manual Owner's Guide