Wood-burning Class A boiler

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Unical AG

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Wood-burning Class A boiler



Total gasification wood fired boiler, with downward reversed flame and thermocontrolled pyrolytic combustion, with fan positioned in the suction side
• Reversed flame combustion
• High efficiency (for the solid fuels): higher than 89,5%
• Regulation of primary and secondary air for the optimization and control of the combustion through butterfly adjusters with incorporated check valves
• Modulating fan on suction side
• Tray, grate and fire bars in stainless steel AISI 310S
• Rear internal wall in refractory material to avoid the possibility of the formation of condensates
• Catalyzator in refractory stone
• Loading and maintenance of the wood storage room through front insulated upper door. The lower door, with a rotating angle of 180° gives access to the combustion chamber.
• An internal door, placed between the loading door and the wood storage room acts as anti-smoke protection
• Door opening handle with anti-scorch protection
• Wood storage room with walls 8 mm thick.
• Boiler body and smoke chamber insulated with anti-tearing rock wool mattress (50 mm thick) and sheet of overlapped aluminum
• Panel board Biotronic for the automatic control of the boiler fan and of the different types of installations:
- only heating
- heating and DHW production, through single or double coil accumulator or Tank in Tank
- thermal solar
• Anti-overheating safety heat exchanger, constituted by a steel coil, immersed directly in the water in the upper part of the boiler

Further info from manufacturer on NOVAIREX

Wood Collection by Unical AG
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