qhumberd

Nice work and your diligence paid off. Glad your system is working well! BTW the exchange interval recommended is 2 yrs for the new and old glycols if my memory serves Happy New Year (View Post)

It sounds like you have a solid plan. I too have had questions about the plumbing of glycol inside the Flow unit. I have never seen a diagram such as is available with the main Alde boiler. So if I … (View Post)

I’d say your firm offer was fair and you were right to walk. There are more out there. (View Post)

4 gallons is what I used for my last flush and fill. I stayed with Century TF yellow as my system looked fine and I plan to replace the glycol every two years. The pump in the video is I believe one … (View Post)

@Carsoncitysmith based upon your comment and picture, maybe I can clarify: I think 2pump at the bottom of the screen is receiving glycol from the expansion tank and pumping it into the bottom of the … (View Post)