radiators always come on with hot water only selected

Postby andyl » Sat Mar 20, 2010 3:49 pm

I have a coventional gas boiler,with a hot water cylinder and 3 way valve.The radiators get hot when i select hot water only on the digital timer.The hot water warms up gradually though a hot loop in the copper cylinder
Rank: Labourer
Progress to next rank:
Posts: 1
Joined: Sat Mar 20, 2010 3:37 pm


Simply Build It

Postby stoneyboy » Sun Mar 21, 2010 9:23 pm

Check the 3-way is free and working OK.
Rank: Project Manager
Posts: 2715
Joined: Wed Dec 10, 2008 6:44 pm

Display posts from previous
Sort by
Order by

  • DIY How to Project Guides

  • DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!


  • Related Topics