Recent content by timber41

Thanks, i think the sum of lots of little leaks sounds plausible...is 30mA the max allowable, or can I up this at my own discretion - if so are there underlying problems that will kill someone oneday!!!

Thanks for the replies...I know they are a bit vague but the problem is very inconsistent - things can be fine for a day or two, so its hard to pinpoint the problem. Yes, the main rcd blows, but not the specific trip (does that mean anything specific - why not trip the allocated trip?)...

I am trying to get power to outbuilding, but am having trip trouble with the extension wire, but not consistently. If i put an extension cable in, and run a welder or other power hungry device, things can be fine. If i plug in another extension but dont even have anything plugged into it, it...

Found a leak.....in concrete floor. I assume it will be a nightmare to fix...I dont suppose theres a nice little chemical that i can put in the system to mend it from the inside??

Nothing seems to be coming out of any overflow/release pipes sadly. But i dont understand why the leak doesnt become apparent. I have checked around everywhere and cant find any sign of moisture!? I am embarrassed to say this has been happening for a few weeks, so I guess I would have found the...

Hi there, I have a pressurised Central heating system with Canesmoor 20 25 bolier, but it continually loses pressure. I top up the water and bleed radiators, so I assume that as air is getting in water must be coming out, but I can't find any indication of a leak. The system runs under...