Hi, thanks for the response.
Yes customer service has cleared their query, thank you.
Yes, the lights trip the main RCD that control 5 MCB's.
The MCB's have the following listings.
1. Lights downstairs & garage.
2. Ring, Kitchen & Living room.
3. Ring & Beds.
4. Ring Garage & Heating
I have wired the lights from the back of a socket in the garage.
I am unable to send a picture to you at the moment as the work is at my daughters house and I cannot get access until later today.
I will take a picture then and send it to you, so no rush.
Many thanks for your response to date.