Forum: Geothermal & Heat Pumps
12-22-20, 02:02 PM
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Replies: 7
Views: 16,148
Cool stuff!
It's neat to see how other...
Cool stuff!
It's neat to see how other people tackle a problem. I like your addition of the evaporator and compressor temps.
I've been doing something similar for a few years using the...
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Forum: Geothermal & Heat Pumps
09-30-17, 08:39 PM
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Replies: 34
Views: 31,841
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Forum: Geothermal & Heat Pumps
09-29-17, 03:12 PM
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Replies: 37
Views: 41,647
The main difference is in the manufacturing...
The main difference is in the manufacturing process used for each foam.
EPS starts with a bunch of tiny polystyrene beads. They pour them into a mold and then heat it all up with steam or hot...
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Forum: Geothermal & Heat Pumps
09-29-17, 11:27 AM
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Replies: 37
Views: 41,647
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Forum: Geothermal & Heat Pumps
09-26-17, 02:46 PM
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Replies: 21
Views: 18,611
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Forum: Geothermal & Heat Pumps
11-21-15, 03:01 PM
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Replies: 7
Views: 11,738
I like it. There is no reason you have to coil...
I like it. There is no reason you have to coil or helix your HX.
I was thinking about your epoxy end fittings. If you wanted to make them serviceable, you could use a standard water tight cord...
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Forum: Geothermal & Heat Pumps
11-17-15, 11:34 AM
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Replies: 28
Views: 30,200
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Forum: Geothermal & Heat Pumps
11-16-15, 08:19 PM
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Replies: 4
Views: 7,690
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Forum: Geothermal & Heat Pumps
11-16-15, 06:33 AM
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Replies: 4
Views: 7,690
DIY "Micro GSHP" (on the cheeeeap)
For about 1-1/2 year I lived in a motorhome on my own land while I built my new home. It was originally propane heat, but weighing anchor and going to fill up the propane was a big problem. So I...
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Forum: Geothermal & Heat Pumps
11-08-15, 02:37 AM
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Replies: 38
Views: 32,829
Here's a shot of the "prototype" control...
Here's a shot of the "prototype" control system... It's very cobbled, hasty, but seems to work as planned.
http://ecorenovator.org/forum/attachment.php?attachmentid=6201&stc=1&d=1446967300
I...
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Forum: Geothermal & Heat Pumps
10-27-15, 12:21 AM
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Replies: 38
Views: 32,829
Test day
This evening I decided it was time that I conduct some testing on my system.
I am running a combination of closed loop and open loop for the time being until I connect my second (much larger)...
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Forum: Geothermal & Heat Pumps
09-10-15, 11:31 AM
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Replies: 8
Views: 7,471
I have brazed and pressure tested the heat pump...
I have brazed and pressure tested the heat pump but have not tested the system yet. I will be doing that over the next few weeks. Here's a thread with some details and photos of the system and the...
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Forum: Geothermal & Heat Pumps
07-07-15, 02:32 AM
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Replies: 148
Views: 230,589
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