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Fan Coil Actuator FCA 2
5.4 Typical application (4-pipe system):
5.4.1 Task:
• A heating and cooling system is installed in an office building with separate circuits for
hot and cold water.
• The room temperature in the individual offices is controlled according to the time of day
and level of occupation.
• On hot summer days, less cooling is to be used to save energy.
This improves the level of comfort for the office users, as it prevents too extreme a
temperature difference when leaving the office.
5.4.2 Devices:
• FCA 2 (Order No. 4920210)
• RAM 713 FC (Order No. 7139202)
• TR 648 top2 RC (Order No. 6489212)
• Presence detector thePrema P360 KNX (Order No. 207900x)
• Meteodata 140 S (Order No. 1409207)
5.4.3 Overview
Figure 8
Updated: Feb-16 (subject to changes)
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