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Robl · 01-04-22, 02:21 AM

Hi Toby! Carnation WA seems a very similar climate to Cambridge Uk, but with a lot more rain in winter which is good for gshp as it makes the ground more conductive. I recommend looking at the doc below - it takes a bit of getting your head around, but will predict minimum pipe length at a certain spacing and depth, with borehole/linear/slinky all covered. Ground conductivity seems to be the most crucial aspect of it all.

https://www.gshp.org.uk/pdf/MIS_3005...ing_tables.pdf

All the temperatures here are being logged, I like graphs, I’ll add one in later to show behaviour of the heat field over time.

01-04-22, 02:21 AM	#7
Robl Helper EcoRenovator Join Date: Oct 2020 Location: Cambridge, UK Posts: 31 Thanks: 3 Thanked 27 Times in 14 Posts	Hi Toby! Carnation WA seems a very similar climate to Cambridge Uk, but with a lot more rain in winter which is good for gshp as it makes the ground more conductive. I recommend looking at the doc below - it takes a bit of getting your head around, but will predict minimum pipe length at a certain spacing and depth, with borehole/linear/slinky all covered. Ground conductivity seems to be the most crucial aspect of it all. https://www.gshp.org.uk/pdf/MIS_3005...ing_tables.pdf All the temperatures here are being logged, I like graphs, I’ll add one in later to show behaviour of the heat field over time.