Thinking about purchasing Rheem GN100-200 N/A Commercial 100 Gallon Natural Gas Low Nox Commercial Water Heater 199900 Max BTU Input Commercial sizing

Rheem, GN100-200, Commercial, N/A, Universal Heavy Duty, Water Heaters, Gas/Propane Universal Heavy Duty Collection Commercial Natural Gas Low Nox Water Heater with 100 Gallon TankNeed a low nitrous oxide solution? Rated for less than 40 ng/J this unit features a low NOx burner. Part of the Universal Heavy Duty collection of water heaters, this unit is an excellent choice for commercial retrofits. Its compact size and multiple water connections simplify installations. Need installation flexibility? This water heater has water inlets and outlets on top, front, and rear.Minimize Down TimeThe stainless steel burner assembly slides out like a drawer for quick inspection and maintenance. Factory installed brass drain valve features full-port, full flow which allows faster draining and servicing. Multiple magnesium anode rods ensure corrosion resistance for longer tank life.Save moneyThe Direct Spark-to-Pilot ignition is designed to save energy and only ignites the pilot when there is a call for heat.Patented TechnologyPatented multi-flue design using a proprietary steel formulation, combined with two coats of porcelain enamel, and the results equal a superior heat exchanger.System SentinelRheem s exclusive diagnostic system. It watches over the water heater and verifies system operation sequence by sequence via LED lights.Low NOx BurnerNeed less than 40 ng/J performance? This burner delivers. The power assist burner design incorporates stainless steel multi-port burner tubes for long term low NOx performance. A sight glass allows for burner observation and a blower guard is included and provides protection against potential post-installation damage. The entire design is removable and is highly resistant to the effects of negative air pressure common in modern commercial buildings.Specifications:Tank Capacity: 100 GallonsThermal Efficiency: 8