UniversalTM low NOx is a family of commercial gas water heaters that are designed to fit into tight retrofit applications

• The tighter the commercial retrofit, the more you will appreciate how the Universal’s compact size and multiple water connections simplify installations. Choose from 80% thermal efficiency models that range from 125,000- 399,900 BTU/h and have maximum temperature setting of 180 degrees Fahrenheit.
• The short heights and narrow jacket diameters, plus the top, front and rear water inlets/outlets offer the ultimate in installation flexibility.
• Our exclusive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence.
• Universal’s proprietary steel formulation, patented multi-flue design, combined with two coats of porcelain enamel, results in a superior heat exchanger design.
• Low NOx Burner - The power assist burner design incorporates stainless steel multi-port burner tubes for long term low NOx performance, less than 40 ng/J. A sight glass allows for burner observation. A blower guard provides protection against potential post-installation damage. The entire design is removable and it is highly resistant to the effects of negative air pressure common in modern commercial buildings.
• Low profile damper minimizes overall product height. Heavy duty vent hood supports are designed to withstand the rigors of installation.