Hello, I need a wifi switch that will be able to short and disconnect 2 wires connected to the switch without sending any voltage to them from each other. Can you recommend something?
Context: i have an old boiler that has a solar heater and an electric heater. It has one potentiometer that turns off/adjusts the additional water heating with the electric heater.
I want it to switch on on demand or at a specific time e.g. only in the evening for an hour reheating the water to the temperature set on the potentiometer. I can't make a wifi socket, because then it would also turn off the fluid pump in the solar heater, and this is supposed to work independently. So I would like to plug such a switch between the electric heater and its potentiometer controlling only the electric heater circuit.
Context: i have an old boiler that has a solar heater and an electric heater. It has one potentiometer that turns off/adjusts the additional water heating with the electric heater.
I want it to switch on on demand or at a specific time e.g. only in the evening for an hour reheating the water to the temperature set on the potentiometer. I can't make a wifi socket, because then it would also turn off the fluid pump in the solar heater, and this is supposed to work independently. So I would like to plug such a switch between the electric heater and its potentiometer controlling only the electric heater circuit.