Hi hoping you can help. I have a under sink boiler my whole flat is electric there's no gas. I've been having problems with my boiler today as I noticed that it had cut off, when I checked the electric board the switch was down so I switched it back on and tried the boiler again but it still switches off (trips). I wait like 2 minutes then try to turn it back on and every time is the same thing. I've turned off all my appliances but it still doesn't improve so I'm convinced it's the boiler. Can anyone give me any advice? Am I doing something wrong? I'm only 19 and don't really know much about electricals