Recent content by dazzawiv

There has been no change to the pipe size or static head. It worked perfectly fine for the last 5 years until a few weeks ago

Thanks for the reply The problem is around the mid temperature If you turn to cold the flow seems ok and the same if you turn it to hot

Hi I have a power shower with a Aquilisa Aquavalve 609. It has worked fine for years but recently when I move the mixer to certain positions the pump surges. Also, the water pressure has dropped off a bit. Any ideas about what is causing the problem would be much appreciated