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Fan Coil Actuator FCA 2
3.4.6 Parameter page Additional relay
Table 25
Designation
Switching on the additional
relay
Transmission of additional
relay status every
* With an adjusted valve characteristic, the valve can remain closed with a low actuating value.
Updated: Feb-16 (subject to changes)
Values
Via object
If heating is required
If cooling is required
Combined with heating valve The additional relay only
Combined with cooling valve The additional relay only
do not send cyclically
3 min
5 min
10 min
15 min
20 min
30 min
60 min
Meaning
The additional relay is only
controlled from outside via
the bus (see object 5)
The additional relay is
switched on as soon as the
heating actuating value is
above 0 %.
The additional relay is
switched on as soon as the
cooling actuating value is
above 0 %.
switches on when the heating
valve is actually opened*.
switches on when the cooling
valve is actually opened*.
Cyclical transmission time for
the additional relay status.
With the setting Switching on
the additional relay=
via object, the status is not
transmitted.
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