The HTP UFT boiler is a medium mass, modulating gas condensing boiler with an efficiency rating of 96% AFUE. It has ultra-low NOx emissions and is an Energy Star Most Efficient 2016 product. The UFT is a wall-hung boiler and is equipped with supply and return connections on both the top and bottom. It features a laser welded 316L stainless steel fire tube heat exchanger and is equipped with a gas leak detector for additional safety. The UFT vents in PVC, CPVC, and Polypropylene piping, with overall vent lengths of up to 100 feet for 3″ pipe or 50 feet for 2″ pipe. A digital control system shows fault codes and descriptions and can be used to adjust and monitor temperatures.
Questions about this model?
Top 10 Boilers
See who made our list of the best Boilers of 2019.See the Top Products