Valliant boiler not firing up

[hallla]

Hi,

I woke up this morning to find that there was no heating or hot water. The boiler sounds like it is on but not igniting to start heating or give hot water. The green light is flashing and the yellow ignition light does not come on. I have tried turning the boiler on and off. When I turn it back on the boiler sounds like it is trying to ignite but with more of a rattling noise then the usual noise and then nothing happens. It was working fine last night before I went to bed!

Would you be able to help me in solving this!?

Kind regards,

 

[nam]

Hi,

I woke up this morning to find that there was no heating or hot water. The boiler sounds like it is on but not igniting to start heating or give hot water. The green light is flashing and the yellow ignition light does not come on. I have tried turning the boiler on and off. When I turn it back on the boiler sounds like it is trying to ignite but with more of a rattling noise then the usual noise and then nothing happens. It was working fine last night before I went to bed!

Would you be able to help me in solving this!?

Kind regards,

What reading is the water pressure showing on the boiler? If its less than 1 bar the boiler might not fire up and that would mean you a slight water leaks

 

[hallla]

My partner has checked and the water pressure looks fine!

 

[kilovolt]

Try and answer the question

 

[Therig69]

what vaillant model is it ?

is it trying to ignite gas,can you hear lots of quick clickin noises as if its tryin to ignite ?

what is the pressure reading