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Old 01-30-11, 02:57 AM   #529
AC_Hacker
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Quote:
Originally Posted by Drake View Post
The first picture is of an air to water HP is it not and not the HP pictured earlier in the thread?
Yeah, it's Heat Pump #1. It's water-in-water-out, In the photo I'm using a car radiator and a fan in place of a radiant floor, because I haven't built the radiant floor yet. As it is, I'm producing useful heat, and I can study the impact that running the heat pump has on ground temp.

Quote:
Originally Posted by Drake View Post
Kudos on the collector find. What does one look like?
Are you referring to the solar collectors I have in the side yard, or do you mean the refrigeration recovery machine?

Quote:
Originally Posted by Drake View Post
The type of HX I am thinking of(if there is one) would be put inside storage tank. No pumping.
There is some outfit that makes a long twisted copper heat exchanger that will fits inside a hot water tank. One of those could possibly be used as you suggest.

Quote:
Originally Posted by Drake View Post
Is the TXV for adjusting Refrig balance?
Just so. With a captube setup, adjustment is not so easy because you need to brake the refrigeration circuit, braze on a new captube of a different length and/or diameter, then re-charge he system.

The TXV has an adjustable screw. Much easier.

-AC_Hacker
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