Recent content by MGM

Thanks Simon, yes it does have a diff sensor across the pump. Turned off power and unplugged long tube from pump which is about 16 inches and full of bends but water flowed out freely and under preasure at the diaphram end so does not apear to be blocked; the other tube leading to the pump is...

Hi my boiler is approx 10 years old and sits in the garage and feeds a megaflow. I had issues with presure fluctuating which was down to the preasure releif valve and expansion vessel which I have now replaced. I now have had a further problem over the summer were it does not ignite following...