NEE Propane & Natural Gas Equipment Catalogue

NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 | ON THE WEB WATER HEATERS TANKLESS WATER HEATERS Noritz Instantaneous Tankless Water Heaters Non-Condensing Units Noritz has been manufacturing innovative water heating products for over 50 years and are the number one manufacturer in the world, based on volume of units installed. Noritz offers a full line of energy saving tankless heaters for residential and commercial applications. Features: • Direct Spark Ignition (no pilot light). • Endless hot water supply. • Space saving “tankless” design. • Direct Vent or Standard Vent configurations. • 0.5 Gallon to 13.2 Gallon per minute capacities. • Energy efficient low emission burner combustion design - 80-85% Efficiency Ratings & High Efficiency Condensing Models 94%+ • Water inlet pressure requirements - 15 to 150 PSIG. • Temperature settings in 5º increments (Celsius or Fahrenheit). • Optional quick connect kits for two unit Multi-system set-ups. • Freeze Protection. • Anchoring / mounting screws included. • All units are Power Vented • Commercial units use a stainless steel cabinet Note: Non-condensing units must use stainless steel Category 3 Venting. Capacity is based on a 35° temperature rise. Specify NG or LP at time of order. All models require 120 volt 60 htz power. Legend NR = Residential NH = Hydronic Boiler NC = Commercial NRC = Residential Condensing SV = Standard Vent NCC = Commercial Condensing DV = Direct Vent DVC = Concentric Direct Vent NEE # BTU Input Fuel Type Capacity (max) Venting Application Efficiency Rating Remote Controller Quick Guide Sizing Based on 35ºF Water Supply NR83-DVC 180,000 Specify LP or NG 8.3 GPM Concentric 4” Flue Residential .82(NG), .84(LP) Included 2-plus showers NC1991-DVC 199,900 9.8 GPM Concentric 3” Flue Commercial .84(NG), .84(LP) up to 4 showers NR981-DVC Concentric 3” x 5” Flue Residential NR981-SV 4” Flue .83(NG), .83(LP) 2-plus showers NC250-DV-ASME 250,000 11.1 GPM Commercial .84(NG), .84(LP) NC250-SV-ASME NR111-DV Residential 4-plus showers NR111-SV NC380-SV-ASME 380,000 13.2 GPM 5” Flue Commercial 5-plus showers NR981 NC1991 NC250 NC380