- 30 - The device is equipped with the thermostat protection unit that will beactivated in case of thermostat failure. The device shall switch off automatically.Note: when the thermostat protection unit is activated, unplug the deviceand let it cool down. Notify the maintenance service or contact thesupplier.6. CleaningCAUTION!Before cleaning, set the ON/OFF switch at “O”and disconnect the devicefrom the mains (unplug!).Let the device cool down.The device is not designed to be rinsed with running water.Do not use a pressure washer to clean the device!Be careful and do not let the water into the device.Cleaningo Clean the device regularly.o Clean it with a soft cloth only and never use any abrasive cleaning agents thatcould cause damage to the surfaces of the device or its accessories.WARNING! Risk of scalding!Let the water cool down before removing it or draining it through the drain tap.Splashes of hot water may cause scalding!o Remove the grate from the container. Clean the grate with the wash brush in a warmwater with mild cleaning agent and rinse it under running water.o Open the drain taps (device code-no. A120466) by lifting the drain safety lockupwards and turning the lever towards the front. Drain the water out of thecontainers via the drain taps to a jug. Place the jugs on a firm surface to avoidthe water to splash.o From the container of the device code-no. A120465 drain the water out toa jug or sink.o Due to hygiene reasons, clean the containers twice a day. Clean the containerswith warm water and mild detergent. Rinse with clean water and dry thoroughly.