This is a 'work in progress' project.
The first graph is the HW tank, the second the Loft. Both are completely AUTOMATED. Temperature readings are taken
every 5 minutes, the graph is then produced every ten minutes and uploaded to this page.
For the LOFT readings, for most of this year, seem to show the water temperatures in the header tanks don't change much while the air temperatures obviously change
with how sunny it is.
The third (last) graph is a sample month, showing monthly Min/Max for March 2015 on a daily basis, and consists of Real Data, collected in real time, but
then very intensive excel work, which defeats the object of having computers work for you.
This graph is only showing the Air Temperatures, not the water temperatures, I thought EIGHT lines on the graph made the graph look too busy.
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