(206) 949-5683, Top Rated Plumber, Seattle
Page 2 of 2 FirstFirst 12
Results 16 to 17 of 17

Thread: Cost of replacing antifreeze in heating system?

  1. #16
    In the Trades Tom Sawyer's Avatar
    Join Date
    Nov 2010
    Location
    Maine
    Posts
    2,940

    Default

    Anti freeze used for hydronic systems should be checked annually for PH and strength. Anti freeze looses strength over time and excessivly high boiler temperatures can degrade it even faster. PH is a concern because it can cause problems with seals etc on valves and controls. As for it leaking out, if the system is tight and there are no leaks it will stay in there and maintain pressure for many years. I always disconnect the automatic water feeder or don't install one on an anti freezed system. It is true that anti freeze will find small leaks that water would otherwise not and unlike water, antifreeze will not "rust up" the leak.
    [B]No, plumbing ain't rocket science. Unlike rocket science, plumbing requires a license[B]

  2. #17

    Default

    Correct me if Im wrong,but your heating system is freezing up while its operating? IMHO I would correct the issue of why your system is freezing. Lack of circulation? Lack of insulation? Pipes running inside an outside wall again without proper insulation?
    Im no expert but antifreeze in the system sounds like a bandage over a larger issue.I have (and so have many others) never had a freezing issue with my hot water heat. Temps to -30deg F and 30mph winds never frozen heat pipes.That includes the 2nd level of the house that I keep cold since the kids have moved out.
    Politicians are like diapers. You need to change them often……for the same reason.

Similar Threads

  1. Cost of Running Hydronic System
    By Oregon Heat Seeker in forum Boiler Forum
    Replies: 4
    Last Post: 02-24-2012, 03:27 PM
  2. New pump system---cost?
    By Leaky Boot in forum Pumps and Tanks Well Forum & Blog
    Replies: 2
    Last Post: 06-26-2008, 08:45 PM
  3. Cost of Replacing Pipes
    By turner1334 in forum Plumbing Forum, Professional & DIY Advice, Tips & Tricks
    Replies: 4
    Last Post: 06-03-2008, 03:58 PM
  4. Cost estimate for replacing 30 ft pipe in crawl space
    By vijay in forum Plumbing Forum, Professional & DIY Advice, Tips & Tricks
    Replies: 14
    Last Post: 02-14-2008, 03:55 PM
  5. Antifreeze in heating system and leaving house for winter
    By TheLink in forum Plumbing Forum, Professional & DIY Advice, Tips & Tricks
    Replies: 1
    Last Post: 09-27-2005, 08:52 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •