30
External temperature - The user may set nighttime and daytime temperature at which the valve will be
deactivated. It is also possible to program hours when the controller will operate in day or night mode. The user
sets the hysteresis of valve deactivation temperature.
7.10. FACTORY SETTINGS
This function enables the user to restore the factory settings for a particular valve. Restoring factory settings does not
change the selected valve type (CH or floor).
8. ADDITIONAL CONTACTS
This option is used to activate/deactivate additional contacts. Voltage outputs 230V are intended for
connecting additional contacts 1 and 4 whereas voltage free outputs are intended for connecting contacts 2 and 3.
Various devices may be connected to additional contacts (e.g. pumps or heating devices). It is possible to control their
operation mode by selecting one of algorithms and choosing sensors to provide data for control purposes.
First, select when a given contact is to be active in Activity submenu (Summer mode or Remaining modes). Both options
are selected by default - additional contact is active regardless of current operation mode of the controller. The user may
select Summer mode if necessary.
Enter Algorithm selection submenu and select the function which the connected device is to serve. Tapping on function
icon enables the user to configure operation parameters of the device.
This section includes pictorial diagrams of system connections. They cannot replace CH installation project. Their main
aim is to present how the controller system may be expanded.
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