Microprocessor-controlled temperature controller with reversing function for heating/cooling, setback of the temperature at night and a visual alarm.
To indicate the activity of connected heating or cooling devices, the temperature controller is equipped with an LED light. When entering programming mode, the insertion point for external devices is disabled for safety. To protect the electronic components, a delay of 60 seconds is set between 2 switching states before the insertion point becomes active again. A break or short circuit of the temperature sensors is displayed as an error. In order to easily replace a defective temperature sensor, it is equipped with a USB connection.