Typical Applications; Base Configuration (4-Pipe System): Heating And Cooling With Fan Coil With External Controller; Devices; Overview - Theben FCA 2 Manual

Fan Coil Actuator FCA 2

5 Typical applications

5.1 Base configuration (4-pipe system): Heating and cooling with
fan coil with external controller
The FCA 2 is controlled by a RAM 713 FC room thermostat.

5.1.1 Devices:

• FCA 2 (Order No. 4920210)
• RAM 713 FC (Order No. 7139202)

5.1.2 Overview

Figure 5

5.1.3 Objects and links

Table 39: Links
RAM 713 FC
No.
Object name
7 Heating actuating value
8 Cooling actuating value
Fan stage in forced
16
operation
17 Fan Forced/Auto
Updated: Feb-16 (subject to changes)
FCA 2
No.
Object name
0 Heating actuating value
1 Cooling actuating value
Fan stage in forced
8 operation - fan control
via % value
Fan
15
Forced = 1 / Auto = 0
Comment
FCA receives the heating and
cooling actuating values
% value for forced operation
Trigger for forced operation
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