The situation you are talking about should be a device without a mixer. There is a main switch on the top, there is a hot water switch and the other is a cold water switch. When you take a bath, turn on the switch. main switch, then turn on the hot and cold water switches. Usage The opening size of these two switches is used to adjust the water temperature. To fill the water, turn off the top switch and turn on the hot and cold water switches. at the same time, so that cold water can be filled via the hot water switch.
How to use the three rotary switches in the solar water heater room and what do they mean?
Introduction How to use the three rotary switches in the solar water heater room and what do they mean? The situation you are talking about should be a device without a mixer. There is a main switch and above it there is a hot water switch.