Samson TROVIS 5431, Mounting And Operating Instructions

Page: 53 / 102

5.6.3 Monitoring the temperature (CO-SYS F14)
With this function, you can monitor the flow
temperature, the room temperature and the
return flow temperature. However, if these
values deviate from their set points within a
defined range, an error message is gener-
ated. The following deviations are consid-
ered to be errors:
4
The flow temperature deviates from the
set point for longer than 30 minutes by
±
10 K.
4
The room temperature is below the set
point for longer than 30 minutes by more
than 2 K.
4
The return flow temperature limitation is
in operation for longer than 30 minutes.
The display indicates one of these errors as
Err6. If the collective error message is active
(CO-SYS F13), the binary output BO3 is set
as well.
EB 5431 EN
53
Functional descriptions