Thank you guys appreciate the feedback I must admit the pump was something I hadn't considered, is there a way of checking the pump or is it a case of just trying a new one?
I will have to get a gas safe engineer in to check the working pressure and gas rate
Thanks for the advice
In the last couple of days my Baxi 105e has started being slow to heat the radiators and will only give me hot water at a trickle, if I turn the water on above half way it runs cold. We have recently had gas mains work done in our area which also required me to have a new governor on the meter...