When autumn weather arrives and overnight temperatures fall it is the time to think about draining your Webasto heater boiler. If the heater sees a temperature of 6' or lower the boiler will automatically open the drain valve to empty the water. The auto drain will be indicated by the User Interface background illumination flashing. For details of to drain your system and to reset it afterwards please see this short video produced by Webasto giving you the necessary instructions
Descaling and disinfection is an important job to maintain your Webasto Dual Top water boiler in tip top condition. Follow the steps in the short video which has been produced by Webasto.