The KA-5070 heater has an internal clock which must be set if you want to use the programming:

Please follow the steps below to set the time:

  1. Connect and switch on the product using the side button
  2. Then go to the 24/7 programming menu
  3. Before menu P1 there will be 00, it is the date and time setting, you just have to choose the day of the week then confirm OK then the hours and finally the minutes.

Please note the P6 program only allows programming for one day.

If you unplug the device, the time will be reset, then you will need to start the process again.