And there is also the true story when "someone" forgot to fill the tank after 5 years of regular monthly tests, then the real thing happened. > had an electric

And there is also the true story when "someone" forgot to fill the tank after 5 years of regular monthly tests, then the real thing happened. > had an electric start wired to the mains supply. But that's a good one, humans being humans...but it worked every time before today ;))