I have an Ideal Classic Boiler fitted in my Bungalow, this boiler was fitted 10years ago and from then on i have had a problem with air in the system?Recently i have had a new pump fitted as the old one was noisey . Since then my boiler switches off and on too quickly. Also my radiators are only hot at the top and aired at the bottom.
The system runs eight rads out of these six are new ones, also when decorating i remove the r4ads and back flush them.
PLEASE HELP AS WINTER IS APPROACHING! 8)