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Highly Efficient Heating & Cooling Systems for Commercial Buildings in France

Explore CIAT's cutting-edge heating and cooling solutions for a commercial building in Septèmes-les-Vallons, France. This system includes heat pumps, air handling units, fan coil units, and borehole heat exchangers, ensuring optimal energy performance. The installation features innovative technology and sustainable practices, providing both heating and cooling capacities along with a high seasonal coefficient of performance. Engage with this advanced system designed for efficient and eco-friendly operations.

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Highly Efficient Heating & Cooling Systems for Commercial Buildings in France

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  1. CIAT Commercial Agency, Septèmes-les-Vallons (13), FRANCE E.AUZENET, J. CANON CIAT: Compagnie Industrielle d’Applications Thermiques Building and Use Heating & Cooling System Heat Pump Air Handling Unit Fan Coil Unit • Number of device: 1 • Two R410A scroll compressors in parallel operating in stages • Electronic expansion valve • CIAT brazed plates heat exchangers • Heating Capacity: 25 kW • Cooling Capacity: 22.5 kW • Seasonal Coefficient Of Performance (SCOP *): 6.2 • Seasonal Energy Efficiency Ratio (SEER*): 7.3 * : according to PrEN14825(2008) • Working fluid: Pure water • Location: Septèmes les Vallons (South of France) • Building: composed of: • An office part of 250 m² • A workshop part of 88 m² • Total: 338 m² • Occupation: 9 workers, in the work days hours • Thermal needs: • Heating: 25 kW • Cooling: 15 kW Heating and cooling system Borehole Heat Exchanger Heating & Cooling System • Variable Speed Pumps • 6 three-way valves that allows: • Geocooling mode • Heating mode • Cooling mode • The heat exchangers are always in counterflow • 14 Fan Coil Units with high energy efficiency: • Brushless motors • COANDA effect • Unitary Heating capacity: 3.22 kW • Unitary Cooling capacity: 2.56 kW • Air Handling Unit: • Simple flow • Heating capacity: 5.25 kW • Cooling Capacity: 3.93 kW • Maximum air flow: 600 m3/h • Controller: Easy Ciat Control • Heat Pump • Fan Coil Units • Air Handling Unit BHE field photo Energy performance • General soil profile: Limestone • Boreholes: • 6 boreholes of 100 meters depth • Each borehole contain double-U tubes of 40 mm diameter • Available surface area: 140 m² • Borehole filling: Bentonite • Pipe Material: Polyethylene • Working fluid: Pure water Monitoring Under Deployment Companies Involved • Augsburger driller (CH) • D. Ley Architect (F) • G. Petitjean Plumber (F) • C. Burnaz Electricity (F) • Cristopia Control and Heat storage (F) • CIAT Service (F)

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