ProCombi HE boiler green light but no heating

[Hello95]

Hiya
Basically my boiler stopped producing hotwater and then heating a few days ago.

I checked the pressure on the boiler and saw it was way to high at around 3 bar.
I let my radiators bleed and the pressure went down to 0.9 bar.
I tried turning on the central heating and I heard no noise from the boiler which it normally does,
The hot water is lukewarm and when I left the tap running the boiler seems to turn on and off.

The like light flashes green every 6 seconds indicating there is no fault but i have no heating...
Any ideas?

 

[Agile]

There is not enough info in your posting to come to any conclusion as to why its not working.

My suggestion would be to call a competent engineer.

Tony

 

[Hello95]

There is not enough info in your posting to come to any conclusion as to why its not working.

My suggestion would be to call a competent engineer.

Tony

Do you have any suggestions or questions that you could ask to come to a conclusion?

I got quoted £78 for an engineer and the boiler is only just over a year old