I live in a residential block of flats, we all have our own front door and own door bell. Every time someone rings my bell it makes me jump out of my skin, so I unscrewed the push button and unscrewed the wiring. Since I did this, half the bells in the building have stopped working. I have attempted to rewire the bell but forgot where the wires go.
It has three red wires, 2 go into one terminal together and the remaining one is on its own. The push button unit has 4 wire points, I know which ones were used because they are unscrewed, but which unscrewed point do my 2 red wires go to?