Delayed switching on or off is mainly useful for circulation pumps.
In hybrid systems without a hydraulic separator, it may also be necessary to delay the closing of a motorised valve after the heat source has been switched off. This allows the equipment enough time to cool down properly and prevents unnecessarily hot water from remaining trapped in the system.
On the HTML interface, delayed switching on or off can be configured separately for Device 1 and Device 2.
The delay time can be changed under the “Switches” menu by selecting one of the available values in minutes.
