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3 % Boiler Class 5 Draft Requirement 23 Pa Exhaust Gas Temperature 175 °C Flue Pipe Connection 150 mm Log Length up to 650 mm Max
Small pellet silo/auger box Flexilo MINI with suction pot - maximum convenience even without a pellet tanker truck
the air supply is regulated by opening or closing the air intake damper
4 % Energy Efficiency Class C Max
stop r frost protection valve with outdoor air sensor series 108 Connection size:1 1/4" - 70 kV 3 % Boiler Class 5Caleffi frost protection valve for heat pumps 1" and 1 1 4'' with outside air duct The frost protection valve prevents the medium in the system circuit from freezing and thus prevents damage to the heat pump and pipes. The valve is a mechanically operating protective system. The version with an outdoor air sensor allows the system to operate in cooling mode even when the water temperature approaches 3C. TECHNICAL DATA Frost protection valve Caleffi
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