Ariston E Combi 30 Problem

[benwolves]

Good Morning All,

I would really appreciate any advice on the issue in the video clip I have posted in the link below, it happens quite frequently but on other occasions the boiler will light first time without issue. The PCB has been changed to the updated version also.

Video - TinyPic - Free Image Hosting, Photo Sharing & Video Hosting

Thanks in advance

Ben

 

[benwolves]

Sorry to bump my thread but I'm unsure how to edit,

I wanted to add that from watching the boiler today, when it does work for central heating it heats up to 80, runs for a few minutes then goes out but with the pump still running by the sounds of it, with the lights slowly turning off and the pressure returning to around 1.5bar, all of this before the rads have got sufficiently hot, then it will repeat this process after being off for a few minutes.

Any advice much appreciated, thanks.