Hello, I have installed an Accenta G4 mini panel some time ago and it didn't work, I have now decided to come back to it to try and get it working, I thought the other day when clicked that I was making it hard for myself by running each sensor cable back to the panel individually but then released each one is a different zone so they will have to be ran in separately and I will still struggle getting all the power wires into the provided terminals. Can anyone suggest the wiring I should be following please. Followed it according to the manual but the siren is still constantly on. Thanks in advance.