Well, that means 600,000/3600*5*1W = 833W. That's the old electric heater hypothesis. Odd coincidence, although there was no input electricity.
2011/10/6 Terry Blanton <hohlr...@gmail.com> > "between 3 p.m. till 7 p.m. the temperature average delta has been of > 5°C (water input/output) for 0,6 cubic meters per hour" > > According to the husband of the cute brunette. :-) > > T > >
