This is a residential/light commercial water heater/heating boiler which is sealed combustion and fan assisted to allow for thermal efficiencies of 85% for non-condensing and 95% for condensing.
Some standard features include a heat tolerant metal fiber mesh burner, vents up to 50 ft. horizontally with 50 ft. of air intake duct, a complete diagnostic light package, simplicity of service as burner and fan are accessible, and ease of cleaning and inspection of heat exchange tubes. Unit is suitable for use in negative pressure environments with an input range from 60 to 600 MBTUH.
Some control panel features include an accurate proportional control w/2-stage option, three modes of operation, heating, DHW and remote, a port for optional tank sensor and optional pump delay as well as a flame failure feature. Display inlet/outlet temperature and delta temperatures and displays for total run HRS, a weather-proof enclosure, a fusible link for over-voltage and proven field performance.