Warrington powerflush

We just completed a powerflush in warrington last week ,a nitemare job it was to ,the boiler kept cycling turning itself on and off ,,it was by far the worst system i have completed for a long time ,the 2 port valve switch was adrift of its setting and actualy not attatched to the valve at all,air was being drawn into pump and also into the automatic air vent on pipework,header tank was also in a very bad position about 16 inches above boiler ,we cleared the pipes on the … Read More