Dear Colin,

The temperature outside is hovering about the 0 degrees mark. The water
temperature in the collector tank on the roof is at 36 degrees, whilst
the tank temperature is rising slowly to 12.5 degrees. It is one of
those fabulous winter days with the low sun shining onto the frosted
ground.
It gives us a good feeling to be making a small effort to keep our old
Earth functioning as us human being have grown used to.
I would like to thank you and particularly Darren for the amount of work
you put into our system to get it functioning properly.
I trust that you have informed the tank manufacturers of the problems
that one little lapse in quality control can have on the success or
failure of the systems that you are installing.
I have already pointed out to our visitors the new solar panels, and the
benefit that it will bring to the energy efficiency of our heating
system.

Once again thank you for the extra work you put in to get everything
working and good luck for the future.


yours sincerely

Kym Needle
Inverkeilor