CORIO CD – E61

Connection error between Corio CD and refrigeration unit. The data communication between the Corio CD and the refrigeration unit is permanently monitored. If communication cannot be established (e.g. by a defective connection cable), the error message „E 61“ is generated. By pressing the „OK“ key, the alarm is acknowledged. The Corio CD continues operating purely as heating circulator until the next interruption of the power supply (power-off). When the fault has been repaired, the Corio CD controls the refrigeration unit according to the settings in the menu (Off, Auto, On) after the next power-on.