Room thermostat option
In order to integrate room thermostats into the control logic without activating the
room influence option, proceed as follows:
With the Room thermostat option, up to 3 room thermostats can be integrated
into the control logic.
To each room thermostat, a sensor input can be allocated. The temperature at the
allocated sensor is monitored. If the measured temperature exceeds the adjusted
value TambSet at all activated room thermostats and if the parameter HC off is
activated, the heating circuit will switch off.
Common room thermostats with potential-free outputs can be used alternatively.
In this case, Switch must be selected in the Type channel. The corresponding input
must beforehand be set to Switch in the Inputs / Outputs menu. Only inputs set
to Switch will be displayed in the channel Sen. RTH as possible inputs for a Switch
type room thermostat.
When the Timer option is activated, a timer is indicated in which time frames for
the function can be adjusted. During these time frames, the adjusted room temper-
ature decreases by the Correction value.
Note:
For information on timer adjustment see page page 13.
To each room thermostat, an additional relay can be allocated. The relay will switch
on when the temperature falls below the adjusted room temperature. This way, the
room in question can be excluded from the heating circuit via a valve as long as the
desired room temperature is reached.
With the parameter RTH, the room thermostat can be temporarily deactivated or
re-activated respectively. All adjustments remain stored.
Correction timer
With the Timer, the day / night operation can be adjusted. During day phases, the
set flow temperature is increased by the adjusted Day correction value, during
night phases it is decreased by the Night correction value (night setback).
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