Recent content by robblowen

Cheers joe, yeah I couldn't think of the proper name when writing the post but I've checked the MI and it is the flow differential switch. Is there a simple way to flush the system or will it be best to get a plumber out to sort it? Cheers.

I've got a potterton performa 24 boiler which has stopped working? Its got power, pump starts when either central heating or hot water is turned on but the boiler doesn't ignite. When the hot water tap is turn on the pressure differential part of the valve works which presses the micro switch on...