en Troubleshooting Fault Cause and troubleshooting A warning signal sounds and flashes in the temper- ature display. It was too warm in the wine storage compartment for an extended period. ▶ Press any touch field. Note: flashes until the set temperature is reached again. The exterior ventilation grilles are blocked. ▶ Remove any obstructions from in front of the exter- A warning signal sounds and flashes in the temperature dis- play. It was too cold in the wine storage compartment for an extended period. ▶ Press any touch field. ior ventilation grilles. Note: flashes until the set temperature is reached again. The temperature dif- fers greatly from the setting. Different causes are possible.
1. Switch off the appliance. → Page 14 2. Switch the appliance back on after five minutes. → Page 14 ‒ If the temperature is too warm, check the temper- ature again after a couple of hours. ‒ If the temperature is too cold, check the temper- ature again on the following day. The base of the wine storage compartment is wet. The condensation channel or drainage hole are blocked. ▶ Clean the condensation channel and the drainage hole. → Page 18 The appliance hums, bubbles, buzzes, gargles or clicks. Not a fault. A motor is running, e.g. refrigerating unit, fan. Refrigerant flows through the pipes. The motor, switches or solenoid valves are switching on or off. No action required.
The appliance makes noises. The appliance is not level. ▶ Align the appliance using a spirit level and the screw feet. The appliance is not free-standing. ▶ Observe the minimum clearances for the appliance. Fittings wobble or stick. ▶ Check the removable fittings and, if required, re- place these. 20