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1
106375-01 - 4/16
Price - $5.00
9700609
As an ENERGY STAR
®
Partner, U.S. Boiler Company has determined that the K2FT™ Series meets the ENERGY
STAR
®
guidelines for energy efficiency established by the United States Environmental Protection Agency (EPA).
INSTALLATION, OPERATING AND
SERVICE INSTRUCTIONS FOR
K2FT
™
CONDENSING HIGH EFFICIENCY
DIRECT VENT
GAS - FIRED HOT WATER BOILER
WARNING
Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury, or
loss of life. For assistance or additional information, consult a qualified installer, service agency or the gas
supplier. This boiler requires a special venting system. Read these instructions carefully before installing.
Space Heating Models:
• K2FT-085
• K2FT-110
• K2FT-155
• K2FT-205
• K2FT-270
Combi Domestic Hot Water
and Space Heating Model:
• K2FTC-155