In your kitchen you will find a cooking device. The numbers on the control buttons indicate the heat, the higher the number, the higher the temperature. Electric cooking devices need some time to warm and cool. Keep this in mind when you have used the cooking device.
In your room is a radiator with a thermostatically controlled tap. The numbers on the tap indicate the heat, the higher the number, the higher the temperature.
The showers have a thermostatically controlled tap. You can choose your preferred temperature on one side of the tap, on the other side you can control the amount of water you use.