IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at
IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at
IEA SHC Task 38 Solar Air Conditioning and Refrigeration Subtask A Report A-D3b, Date: December 2010 cooler which avoid legionella problems which is crucial for a retired people residence, the installation had also good media coverage. This monitoring permits also to enlighten the points which have to be improved: the electric performances (COPel) and of course the monitoring system reliability. Photos Solar collector field Technical premises Dry cooler Cooled space Outside view of building Fan coils Monitoring Data Measured period June – September 2009 Monitoring level (according to Task 38 3 procedure) Daniel Mugnier ; Romain Siré (TECSOL, France) Person responsible for monitoring Phone: +33468681640 Email: daniel.mugnier@tecsol.fr ; romain@tecsol.fr page 24
IEA SHC Task 38 Solar Air Conditioning and Refrigeration Subtask A Report A-D3b, Date: December 2010 2.7 France: CNRS PROMES Research Center Office, Perpignan Description of the application The targeted building welcoming the solar cooling application is the CNRS PROMES research center office. It is dedicated to research works and offices in the technical area TECNOSUD of Perpignan located in Languedoc Roussillon area (South of France). The building is a large building of more than 5,000 m² made of 3 levels and the solar cooling system is located on the ground floor and producing energy only for a small proportion of the building. The general orientation of the building is North/South (30° tilt, 45° south east) and the collector field is oriented in the same direction on the roof. The building was created in 2000 and is of good quality level for the energy efficiency. Type of building Office building Location Perpignan, France In operation since July 2008 System operated by Neotec Air-conditioned area 180 m 2 System used for space heating? Yes System used for DHW preparation? No General description of the system The system is based on an adsorption chiller of 7.5 kW coupled with 24 m² double glazed flat plate collectors. The system is producing independently energy in parallel of a general multi split compression chiller system. The distribution system for the solar cooling system is an independent chilled/hot water network using fan coils working at 14/18 °C temperature level. The heat rejection is carried out by a drycooler assisted by a spring water spraying device, only used in case of very hot days. Central air-conditioning unit Technology Nominal capacity Type of closed system Brand of chiller unit Chilled water application Dehumidification Heat rejection system Solar thermal Collector type Brand of collector Collector area Tilt angle, orientation Collector fluid Typical operation temperature closed cycle 7.5 kW cold Adsorption SORTECH Fan coils no dry cooling tower with adiabatic spaying Double glazed flat plate collectors Schüco 25 m 2 absorber 30° tilt, 45° east water 75 °C driving temperature for chiller operation page 25
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<strong>IEA</strong> SHC Task 38 <strong>Solar</strong> Air Conditioning <strong>and</strong> Refriger<strong>at</strong>ion Subtask A Report A-D3b, D<strong>at</strong>e: December 2010<br />
cooler which avoid legionella problems which is crucial for a retired people residence, the<br />
install<strong>at</strong>ion had also good media coverage. This monitoring permits also to enlighten the<br />
points which have to be improved: the electric performances (COPel) <strong>and</strong> of course the<br />
monitoring system reliability.<br />
Photos<br />
<strong>Solar</strong> collector field Technical premises Dry cooler<br />
Cooled space Outside view of building Fan coils<br />
Monitoring D<strong>at</strong>a<br />
Measured period June – September 2009<br />
Monitoring level (according to Task 38<br />
3<br />
procedure)<br />
Daniel Mugnier ; Romain Siré (TECSOL, France)<br />
Person responsible for monitoring Phone: +33468681640<br />
Email: daniel.mugnier@tecsol.fr ; romain@tecsol.fr<br />
page 24
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