Settings
Selection of the operating mode on the main screen.
The system switches to the AUTO operating mode by pressing the button .
The system switches to the MAN operating mode, where you have full control over the valves and the pump, by pressing the button . Switching to this mode also performs a shutdown of all devices. It can therefore be used as a STOP.
To enter the service settings, press + simultaneously.
Other states of the control unit
Additional states you may encounter or may want to ask about.
- After the control unit starts, several tests and initial settings are performed.
- If the display is asleep, the state of the powered and running unit is indicated by the
breathing LED. The color immediately tells you which mode the unit is in.
AUTO = green, MAN = white.
What else to pay attention to
If Wi‑Fi is enabled, during startup and connection the unit lights . After a successful connection it lights . If the connection fails, it briefly lights .
If the unit does not connect to Wi‑Fi, check the availability of the Wi‑Fi network and, if necessary, reset the settings in the
Settings menu and reconnect to the Wi‑Fi network.
If a constant red light is on at the sensor connector on the right side, the NTC sensors are faulty.
They may not be connected at all, or one of them is interrupted or defective.
The unit cannot operate in AUTO mode under these conditions.
Check the wiring, connector seating, or replace the sensors. If you have an ohmmeter, you can easily measure their functionality.
The CR2032 battery that maintains the date and time is almost depleted. It is time to replace it. This will only happen once every several years.
Open the enclosure, gently push the metal clip holding the battery to the right and the battery will release. Insert the new battery under the clip first, then gently press the opposite side so it snaps into the plastic holder.