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Rheem Universal 100 Gal. 399.9K BTU Ultra Low NOx (ULN) Commercial Heavy-Duty Natural Gas Tank Water Heater Item # 311971891

Rheem Universal 100 Gal. 399.9K BTU Ultra Low NOx (ULN) Commercial Heavy-Duty Natural Gas Tank Water Heater Item # 311971891

Regular price $9,988.84
Regular price Sale price $9,988.84
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Product Overview


Rheem Commercial Universal Ultra Low NOx (ULN) Natural Gas Water Heaters are designed to fit into tight retrofit applications and have the features and capacity to meet heavy-duty demands. The tighter the commercial retrofit, the more you will appreciate how the Universal's compact size and multiple water connections simplify installations. Top, Front and Rear water inlets/outlets offer installation flexibility giving this water heater the name: Universal. Please Note: This model requires a 120-Volt power source.

  • California and utah residents (utah effective 7/1/18): this water heater model meets or exceeds Ultra Low Nox (ULN) emissions requirements for all air quality management districts

  • Texas residents: this water heater model meets or exceeds Low Nox (LN) emissions requirements for all air quality management districts

  • Space saver design: the short heights and narrow jacket diameters, plus the top, front and rear water inlets/outlets offer the ultimate in installation flexibility

  • System sentinel LED diagnostic system: our exclusive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence

  • Strong tank design: universals proprietary steel formulation, patented multi-flue design, combined with 2-coats of porcelain enamel, results in a superior heat exchanger design

  • Stainless steel burners: precision burners, raised port design, are formed from high chromium stainless steel, each burner assembly slides out like a drawer for quick inspection and maintenance

  • Low profile automatic flue damper: low profile damper minimizes overall product height and heavy-duty vent hood supports are designed to withstand the rigors of installation

  • Easy to service: factory installed full port, full flow brass drain valve allows for faster draining and servicing and hand-hole cleanout for easy removal of lime/sediment deposits

  • Direct spark to pilot ignition system: saves energy by igniting only when there is a call for heat

  • Built-in corrosion resistance: patented anode design utilizes multiple magnesium rods to ensure corrosion resistance for a long tank life

  • Fully insulated: energy saving sag and moisture proof fiberglass insulation surrounds the storage tank and heavy mineral wool insulation surrounds the combustion chamber

  • Insulation: sag and moisture proof fiberglass insulation surrounds the storage tank and heavy mineral wool insulation surrounds the combustion chamber

  • Gas control system: thermostat adjusts from 100 degree F to 180 degree F, 24-Volt combination gas valve includes main gas pressure regulation, on-off manual valve, 120-Volt/24-Volt transformer and high limit temperature cut-out


Proposition 65 Information


Prop65 Warning IconWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


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Rheem Universal 100 Gal. 399.9K BTU Ultra Low NOx (ULN) Commercial Heavy-Duty Natural Gas Tank Water Heater Item # 311971891


BTU Rating

400000



Certifications and Listings

CSA Listed, UL Listed



Finish Family

Gray



Fuel Type

Gas



Indoor/Outdoor

Indoor



Nominal Tank Capacity (gallons)

100



Pack Size

1



Product Depth (in.)

30.25



Product Height (in.)

76



Product Weight (lb.)

770



Product Width (in.)

30.25



Vent Type

Atmospheric

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