The Valiant-FT Series I is a counter flow firetube boiler for hydronic heating applications.  It features thermal efficiencies of up to 97% and turndown ratios of up to 10:1.  This boiler can be floor mounted or wall hung.  Energy star rated for models.

Standard Features

• Models range from 80,000 BTU/hr up to 399,000 BTU/hr
• ASME "H" stamped stainless steel heat exchanger
• Fully welded construction with stainless steel pressure vessel combustion chamber, tubes and tubesheets
• 95% DOE AFUE efficiency (models 80-299)
• 97% thermal efficiency (model 399)
• NG or LP operation (field convertible)
• Standard wall-hung configuration (optional kit for floor-mount configuration)
• Inherent O2 trim via air density response
• Zero clearances to combustible materials
• Built-in high limit and low water cut-off with soft manual reset through touchscreen
• Universal vent connection with combustion analyzer test port
• Return water temperatures as low as 40°F
• Factory test-fired and certified