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Search took 0.00 seconds. Search: Posts Made By: Mikesolar

Forum: Geothermal & Heat Pumps

10-23-14, 06:04 AM

Replies: 15

HP COP vs NG boiler $ Balance point

Views: 10,030

Posted By Mikesolar

Hmmmm, I'm not exactly sure how you want to pipe...

Hmmmm, I'm not exactly sure how you want to pipe this but, I've been replacing a few flat heat exchangers in solar systems where (due to a controller failure) the glycol has continued to flow when it...

Forum: Geothermal & Heat Pumps

10-21-14, 06:48 PM

Replies: 15

HP COP vs NG boiler $ Balance point

Views: 10,030

Posted By Mikesolar

Not checked your math but most manufacturers of...

Not checked your math but most manufacturers of HX rate the heat transfer at 20F dT, Your system may be different.

Forum: Geothermal & Heat Pumps

10-20-14, 08:23 PM

Replies: 15

HP COP vs NG boiler $ Balance point

Views: 10,030

Posted By Mikesolar

Not sure I would depend on a pumped liquid to not...

Not sure I would depend on a pumped liquid to not freeze. Despite the bane of having a HX, it is better than a split pipe.

Forum: Geothermal & Heat Pumps

10-20-14, 07:51 PM

Replies: 15

HP COP vs NG boiler $ Balance point

Views: 10,030

Posted By Mikesolar

How cold do you expect the glycol to ever get?

How cold do you expect the glycol to ever get?

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