The installation went well. My plumber came after ...

The installation went well. My plumber came after the kitchen installation, to connect the water supply and discharge. This has created the situation that the weight of the Quooker flex gets stuck behind the pipes of the supply and discharge every time. So every time it gets stuck behind the pipes again I have to release the weight of the Quooker flex from the pipes. It would be more convenient if this weight goes up and down in some sort of tube or guide so that it does not get stuck.