No don't do that... turn off one of the MCB's that is labelled sockets and go round with something you can plugin like a lamp or fan and see if it works (if you don't have a socket tester).Robcis said:
Such a detailed answer! Thanks a lot for taking your time to explain this to me. Based on what you're saying, I need to figure out which sockets belong to which circuits. Is there any way to test it besides maxing out a circuit and tripping a circuit breaker?jaminben said:Assuming your in the UK and that your voltage is 230V then each rig will require 4.3Amps (1000W)... looking at your screenshot you have two ring final circuits each capable of 32Amps @ maximum load. Your ring final circuits are probably split, one upstairs and one downstairs or kitchen and rest of house. You don't really want to max out each ring final circuit as you maybe using other items (cooker, immersion heater etc.) and you'll then be reaching your maximum current for one side of your split load consumer unit (distribution board). You'll also want to consider that both ring final circuits are protected by a 30mA RCD which may trip due to the leakage created by multiple PSU's. If it were me I would probably go no more than 3 1000W rigs on each ring final circuit (maximum of 6 rigs).
Answers
Your circuit breakers are labeled how many amps they bearing.
Your main switch is insane with the 100A but doesn't indicate your real input supply from the electricity provider.