cold rads


Postby htg engineer » Sun May 17, 2009 3:54 pm

What make and model of boiler ?

You could always remove the pump and check the impeller, check for debri's etc - trying not to make it obvious you have remove the pump head (don't mark bolts etc) if you can get one for nowt - try a new pump.

I would only get the manufacturer out if -
you're sure the boiler is at fault, the system was flushed and inhibitors were added - if they weren't then they may charge you as it might not be a faulty pump that caused the pump to fail.

If you think changing the valves would help - do it, wont take long or cost much.

But with F22 flashing up - even just briefly and the radiator problems I would try a new pump.

htg
htg engineer
Rank: Project Manager
Posts: 3224
Joined: Tue May 22, 2007 5:22 pm

Sponsor

Simply Build It

Postby bazza » Sun May 17, 2009 4:44 pm

hi htg engineer. i av got a pump which came off a system fed by a back boiler, the pump works ok my uncle just changed to a combi so i took the old pump thought it might come in handy lol) if i take head of that will it be suitable for my boiler its a vailant? cheers bazza
bazza
Rank: Ganger
Progress to next rank:
79.3%
Posts: 169
Joined: Mon May 14, 2007 4:40 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