Thanks everyone for your replies!
Hopefully, then it won't cost me an arm and a leg to sort this out. I did ring one national 24x7 number off the net last night and they quoted £278 to come out!
I will ring Heateam tomorrow and see if this is covered under a warranty. I did have the boiler...
Thanks for the reply. I've only been in the house 4 months but the houses are only around 4 years old. Would heateam be able to confirm if its under warranty? Sorry, never heard of them before.
My Remeha boiler is displaying an E5 error message - No ionisation or ionisation failure more than 5 times during one heat demand.
Can anyone please help, if this an easy fault to repair?
Any advice will be greatly appreciated