Room Sealed Instant and continuous hot water, reliable and independent heating High efficiency, over 92.8% Latest electronic and mechanical systems o Room Sealed o Three speed circulator pump o Three way valve o Italian sanitary water heat exchanger o Atmospheric burner with auto-ignition o Ionized flame protection o Microprocessor controls o Electronic troubleshooting system o Anti-freeze system o Pump and valve anti-lock system o Water temperature stabilization system o Automatic bypass o Min and Max heating water pressure control o Max heating circuit temperature control o Automatic gas flow control Ability to connect to room thermostats Equipped with fan for exhaust fumes (forced flue) Closed combustion chamber This model is appropriate for: • Units up to 210 square meters Installation Notes • Special dual chimney for air intake and exhaust fumes Warranty • Twenty-four months. Please consult your warranty card for conditions.