[TRNSYS-users] problem with results from solar collectors

[Eva gklezakou]

Dear Sirs,

I model a system with solar collectors and underfloor heating. The problem
is that the outlet temperature from the solar collectors are very low
around 35 C. Also the useful  energy gains are always negative which means
that the energy which is received are very low, but this cannot be correct
as I use the weather data from Greece. I cannot find which parameter I have
to change in order to have more realistic results, if anyone has any idea
it will be very useful for me. Also I attach my TPF file in order to have
an overal idea of my model.
Thank you for your help.

Regards,
Eva
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