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The BTH ULTRA electric boiler series produces all energy required for hydronic systems in residential, commercial and institutional applications. To achieve maximal energy exchange, an injection system propels boiler water around electric elements in the boiler.
The new Thermo 2000 electronic board uses outdoor reset to control boiler water temperature based on the outdoor air temperature and reset ratio. The new control improves comfort and energy savings on mild days. The BTH ULTRA is also available with the requirements of THE ASME boiler and Pressure Vessel Code.  optional |
