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Low body very high efficiency heat recovery unit CFR-90F
Description
The CFR-90F heat recovery units by SIC Srl are distinguished by a special aluminium air-to-air counterflow heat recovery exchanger, able to ensure even more than 90% efficiency; to contribute to the high efficiencies, they uses EC technology direct driven plug fans.
This means a heavy reduction of additional heating/cooling systems for fresh air, a simplified air & water plant and very low consumption.
Moreover, the low body lets the units particularly suitable for false-ceiling installation of residential buildings.
CFR-90F series is composed of two sizes, horizontal version only, to cover a needing of ventilation from 400 up to 1800 m3/h.
The models of the series CFR-90F can be given with a ionization system of the air called BIOXIGEN®.
This system, unique in his type, makes the air and surfsces of the machine, of the ducts and of the bordering rooms healthy and good smelling.
Technical features
• Side and upper casing made from aluzink sheet metal, internally insulated with 20 mm thickness adhesive polyurethane sound & heat proof material; sandwich type lower panels, 15 mm thickness, aluzink outer and inner skin with 45 kg/m3 foamed polyurethane insulation;
• Filtering sections at both air intakes complete with polypropylene media F7 efficiency cell filters, extractable from lower removable panels;
• Direct driven single inlet backward curved plug fans with EC technology;
• Free-cooling system by motorised by-pass side damper;
• Condensate drain tray on exhaust air circuit made from stainless steel and provided with side water connection;
• Side electrical box with main switch and control electronics, NTC temperature sensors on fresh air, return air and exhaust air;
• Remote control panel, already prearranged with Modbus RTU protocol for Building Management System.
Applications
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