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 98,000-399,900 Btu/h and have maximum temperature setting of 180°F (82.2° C).
System Sentinal LED Diagnostic System : our exclusive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence.
Patented Technology : Universal's proprietary steel formulation, patented multi-flue design, combined with two 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.
Insulation: sag and moisture proof fiberglass insulation surrounds the storage tank and heavy mineral wool insulation surrounds the combusion chamber.
Hand-hold Cleanout: for easy removal of lime/sediment deposits.
Low Profile Automatic Flue Damper : low profile damper minimizes overall product height. Heavy duty vent hood supports are designed to withstand the rigors of installation.
Direct Spark-to-Pilot Ignition System: energy saving ignition tha ignites pilot only when there is a call for heat.
Altitude Certifications: up to 5,000 feet for natural gas and 2,000 feet for LP; with high altitude certification kit, up to 8,000 feet.
Patented Anode Rods: anode design utilizes multiple resistance for a long tank life.
Manual Reset High Limit: ASME models are factory equipped with manual reset high limit to meet the code requirements in many states.
Gas Control System: thermostat adjusts from 100°F to 180°F (37.8°C to 82.2°C), 24 volt combination gas valve includes main gas pressure regulation, on-off manual valve, 220/24 volt transformer and high limit temperature cut-out.