I would like to fit storage heaters in my small flat. There is no economy 7 unit, so I would like to reduce costs by connecting to the existing ring main. I have four questions:
1. Is it "legal" to connect storage heaters to the ring main?
2. What (if any) is the power limit?
3. How should I do it - spur?
4. If connected to the normal consumer unit/meter, does the stoage heater still use cheap rate electricity?
Any advice would be gratefully recieved