Solar panels heat the hot water. If you don’t have enough hot water or it’s not sunny, you can always switch on the heating elements manually. The booster is on the wall in front of the bathroom, right next to the light switch. You can switch it on for 15 minutes (1/4), 30 minutes (1/2), 1 hour, or 2 hours. After this time, the booster switches off automatically.
Booster for the hot water
