Alpha cd28x

[Loki]

Hello

i have an alpha cd28x combination boiler and the hot water seams to initially be fine then runs cold after a few moments. The boiler then has all four lights flashing on the panel and I need to reset the boiler to be able to get and hot water. Any help please as to what could be the problem.

thanks in advance
Rob

 

[SafeGasInstall]

hi Rob , I am sure you know by now that we dont give info of how to repair gas fired boilers

 

[Loki]

I appreciate that safegasinstall but we have had the diverted valve and the diverer valve motor both changed by an engineer (who now seams reluctant to comeback) and still the problem persists. Just wondered if it was a circuit board or a temp sensor problem as it is starting potentially to be expensive.

 

[Alpha man]

Sounds like a blockage in the secondary circuit to me!

 

[mountainman]

Hi Loki
unfortunately your engineer was a guesser.
Why not get the manufacturers in for a fixed price repair.

 

[Dotty]

You need a gsr in to look at your boiler. We cannot and will not give advice on the installation or repair of boilers for your own safety.

Please go to Gas Safe Register | Ensure your gas engineer is registered. or post a thread in the 'I'm looking for a plumber / gas engineer' section of these forums remembering to include your location. [DLMURL="http://www.ukplumbersforums.co.uk/im-looking-plumber-gas-engineer/"]I'm looking for a Plumber or Gas Engineer[/DLMURL]

If you are gsr please increase your post count to 10+ then send a pm to either Gas man or Redsaw who will then check you and then give you access to the gsr private forum.

Thank you.

http://www.ukplumbersforums.co.uk/central-heating-forum/42241-notice-gas-safety-related-advice.html