To get email notification when someone adds to a thread you're following, click on the star in the thread's header and it will turn yellow; click again to turn it off. To edit your profile, click on the gear.
The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Open Loop heating VS Closed Loop Heating
Everyone has provided opinion, but unfortunately no solid proof cases recent for me to show prospects who are buying open loop systems predicated on price only.
I feel for us traditional wet heads to merely state the obvious will not win the war. We need proof. Real live cases that i can present as indisputable evidence as to why they should never go to the open loop system.
I believe the greatest minds in Hydronics are here in this community...i call upon your wisdom and experience....