Condensing Room Sealed Instant and continuous hot water, reliable and independent heating High efficiency (103%) using condensing technologies Latest electronic and mechanical systems Suitable for ventilated and non-ventilated rooms o Room Sealed o Three speed circulator pump o Three way valve o Italian heat exchanger with minimum build-up 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: o Units up to 300 square meters Installation Notes o The product includes free installation by a certified BIG serviceman. o Special dual chimney for air intake and exhaust fumes Warranty o Twenty-four months. Please consult your warranty card for conditions