GEA COM4plus - CS Klimateknik

Technical DescriptionGEA COM4plus3 Technical Description3.1 Performance range3.1.1 GEA COM4plus basic unitsGEA COM4plus basic units are air handling units used for energy efficient ventilationof normally contaminated air in multiparty, office, public and similar buildings.Supply and exhaust air is filtered, heat and humidity is recovered between these airflows which means that:– if the weather is cold and dry (e.g. in winter) and before cold and dry outdoor air issupplied into the building - it is preheated by warm and humid exhaust air.– if the weather is warm (e.g. in summer) and before warm and possibly humidoutdoor air is supplied into the building - it is precooled by cool and dry exhaust air.In order to adapt the GEA COM4plus units to individual capacity requirements of buildings- the units are available in nine sizes that correspond to nine different capacitystages.The three-part configuration of the GEA COM4plus basic unit makes it possible to fitthe unit into narrow openings (e.g. through narrow doors). In such a way the unit is ideallysuitable for a subsequent installation in case of modernisation projects.3.1.2 GEA COM4plus with an air handling moduleOptionally the basic units can be equipped with an air handling module enabling additionalheating or cooling of supply air. Depending on the order, suitable air handlingmodules for heating (using warm water or electricity) or cooling (using chilled water ordirect evaporator) can be installed.10 PR-2009-0022-GB • Subject to modifications • Status 04/2009