Instructions included appear to be for a different model to that supplied. Our water pressure is very low.
I also purchased the Fluidmaster 747UK, and have low water pressure. I had to screw a large screw into the flow restrictor which was inside the valve part, not the shank, and pull the restrictor out with pliers. Then refit as per instructions. Very pleased with it.
Answered by: Jockanory
Date published: 2019-09-28