Facade fancoil unit FVD
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Facade Fan Coil Unit Type FVD/FVDplus Floor Installation LTG Aktiengesellschaft D - 70435 Stuttgart, Grenzstraße 7 +49 (0711) 82 01-180, Fax +49 (0711) 82 01-720 Internet: http://www.LTG-AG.de E-Mail: info@LTG- AG.de - LTG Incorporated 105 Corporate Drive, Suite E Spartanburg S.C., 29303 USA +1 (864) 599- 6340, Fax +1 (864) 599- 6344 Internet: http://www.LTG-INC.net E-Mail: info@LTG- INC.net -

Components for Room Air Technology Germany Central Office (Frankfurt) Sales area: PLZ 54, 55, 60, 63, 64, 66-69, 97 Sontraer Str. 27 D-60386 Frankfurt am Main (069) 94 20 19-14, Fax -10 E-mail: Bergmann@LTG-AG.de Central office (Herborn) Sales area: PLZ 30, 31, 34-38, 56, 57, 61, 65 Sperberweg 16 D-35745 Herborn Herr Hartmann (02772) 570-725, Fax -727 E-mail: Hartmann@LTG-AG.de Eastern office (Berlin) Sales area: PLZ 10-25, 29, 39 Eisenhutweg 51a D-12487 Berlin Herr Linke (030) 63 22 87-74, Fax -75 E-mail: Linke@LTG-AG.de Eastern office (Chemnitz) Sales area: PLZ 01-09, 98, 99...

Facade Fan Coil Unit Type FVD for floor installation with decentralized outside air supply via the facade, for heating and cooling Application The Facade Fan Coil Unit type FVD is a 4-pipe unit for the decentralized ventilation of occupied rooms (outer zones) via the facade using outside air, including cooling and heating. It is perfect for installation in false floors with an overall unit height of at least 203 mm when using floor panels (38 mm) with covering (8.5 mm) and a minimum height of 175 mm when placing the floor covering directly on the ventilation module. Since all components are...

Facade Fan Coil Unit Type FVDplus for floor installation with decentralized outside air supply via the facade, recirculating air mode, for heating and cooling Application Functional Principle The FVDplus has the same functions as the FVD but, additionally, includes a tangential fan used to recirculate room air and increase capacity in the fresh- air mode. - The FVDplus allows for three different operating modes: 1. operation with fresh air intake only (the same as FVD) 2. operation as a recirculating air unit without outside air intake 3. operation with fresh air intake and recirculating...

Facade Fan Coil Unit Type FVD/FVDplus - Advantages Advantages Direct Induction The heat exchanger heats/cools room air and outside air which results in: increased heating and cooling output due to increased flow rate better protection against freezing better thermal comfort effective use of free cooling excellent room air flow with air diffusion close to the facade and mixed/displacement air flow. FVDplus: High performance due to mixed in room air and recirculating air fan Fast air conditioning due to increased output. Fast cooling/heating of completely cooled rooms. Ideal supplement to...

Facade Fan Coil Unit Type FVD/FVDplus - Installation Example Room Facade FVD Installation example: Continuous grille along the facade, facade fan coil unit FVD and aluminum roller grille Facade fan coil unit FVD after installation with cutout floor boards If the look of a continuous grille along the facade is required units are screw connected using matching black coated distance sheets. In case of end pieces and if the spacing is more than 400 mm supports will have to be used for stabilization. The LTG aluminum roller grille also allows for production of cutouts for columns and mitre...

Facade Fan Coil Unit Type FVD - Dimensions Front view 200 Feet may be completely retracted Water connections to match the specific project Top view Unit dimensions are set to match the specific project. Therefore, this dimensional sketch serves as an example only. Isometric view E LTG Aktiengesellschaft ⋅ Grenzstraße 7 ⋅ D-70435 Stuttgart ⋅ +49 (0711) 8201-180 Fax -720 Internet: http://www.LTG-AG.de ⋅ E-Mail: info@LTG-AG.de ⋅ Printed in Germany Former editions are invalid ⋅ Subject to technical modifications.

Facade Fan Coil Unit Type FVD - Technical Data Technical data type FVD 1200-200 (various flow rates) V [m#/h] 60 90 120 150 woh/pw [kg/h]/[kPa] wok/pw [kg/h]/[kPa] woh/pw [kg/h]/[kPa] Technical data type FVD 1200-300 (various flow rates) V [m#/h] 60 90 120 150 The given data refer to the unit including fine filter F7, free- suction operation without external pressure loss. 1 Water supply temperature: 17 C, intake air temperature: 32 C, non- condensing operation (about 40% relative humidity), room air temperature: 26 C. Water supply temperature: 75 C, intake air temperature: - 12 C, room air...

Facade Fan Coil Unit Type FVD - Selection Due to the many parameters decisive for a decentralized unit’s output we will state one example only. Further selections are possible using a special LTG program available through LTG Aktiengesellschaft Example for: Type Grille width Outside air flow rate Room air temperature Water supply temperature Nominal water volume Cooling capacity with different flow rates 1400 Overall cooling capacity Room- effective output 50_C Intake air temperature 40_C Intake air temperature 32_C Intake air temperature Flow rate in % of the nominal flow rate Water-side...

Facade Fan Coil Unit Type FVD - Selection Due to the many parameters decisive for a decentralized unit’s output we will state one example only. Further selections are possible using a special LTG program available through LTG Aktiengesellschaft. Example for: Type Grille width Outside air flow rate Room air temperature Water supply temperature Nominal water volume Heating capacity with different flow rates 4500 Overall heating capacity Room- effective output 0_C Intake air temperature - 12_C Intake air temperature - 20_C Intake air temperature Flow rate in % of the nominal flow rate...

Facade Fan Coil Unit Type FVD - Electrical Connection An error message may be applied to the terminal box. The message will be displayed in case one of the following conditions occurs: Electrical Connection The unit is provided with connecting cables equipped with connector sleeves. Electrical connection is made, on site, via a terminal box mounted to the unit (protection IP66). - the fan does not run, irrespective of load applied Available are 3 outside air flow rates which may be triggered directly via a control line. This control line has an outside air flow- dependent voltage of up to...