[Greenbuilding] new solar heating system in this country

[Clarke Olsen]

If drain-back occurs within a closed system, somewhere in there is a void equal to the volume of the collectors...
Doesn't sound efficient.
Clarke Olsen
373 route 203
Spencertown, NY 12165 
USA
518-392-4640
colsen at fairpoint.net



> 
> On Tue, Mar 13, 2012 at 1:06 PM, Sacie Lambertson <sacie.lambertson at gmail.com> wrote:
> This sounds very good to me:
> 
> http://www.buildinggreen.com/live/index.cfm/2012/3/13/German-Innovation-in-Solar-Water-Heating
> _______________________________________________
> Greenbuilding mailing list
> to Send a Message to the list, use the email address
> Greenbuilding at bioenergylists.org
> 
> to UNSUBSCRIBE or Change your List Settings use the web page
> http://lists.bioenergylists.org/mailman/listinfo/greenbuilding_lists.bioenergylists.org

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bioenergylists.org/pipermail/greenbuilding_lists.bioenergylists.org/attachments/20120313/5410016a/attachment.html>