Thanks for all your replies.
To briefly answer a few:
- Yes the pump is facing the right way :-)
- I've had 5 separate plumbers look at my system and they were all stumped (although we are getting closer!)
- The plumber is not charging me anymore money for this and is significantly out...
The boiler fan does not even fire.
However, I've just tried (2 hours later) and the boiler again starts (click, fan whirr, green light) followed by power down (fan slow down and green light turns off) after 1 minute.
Flow problem? Boiler problem? My head's spinning!
The boiler used to turn on (blue power light), go through the full start up routine (green light) then power down after about 1 minute (seemed to work ok for hot water though).
Now, the boiler never gets past the green light. So when there is a call for heat, nothing happens. Blue power light...
Hi there...newbie here so be gentle!
For a few months now our Central Heating has been getting worse and worse to the point where in the last month it has become completely ineffective (Hot Water works perfectly but rads are cold).
I (well, father in law truth be told) replaced the pump...