Hi all,
Firstly i want to thank you all for reading this, I'm pretty stuck so any help would be amazing.
I currently have an Independent c24 combi boiler. This boiler has never had a thermostat fitted so had the original red cable connection, the boiler has only ever had the timer switch...
I have a ravenheat CSI 85 (T) 780 series combi boiler. Its the bane of my existence!
Came home yesterday to find boiler locked out. Normally, resetting our boiler is pretty simple - switch everything off, ensure pressure is between 1 - 1.5bar (usually requires a top up of pressure or a drain...