Water dripping/leakage in the kitchen plumbing (at the Quooker connections).

We have an old Quooker system in our home. As far as we can observe, there are leaks at two points. These points are marked with red tape in the photos. The first is at the valve that Quooker calls the “inlet combination” (“inlaat combinatie”), which allows condensation to drain away. We already have this valve. This part needs to be replaced. There is a black drain pipe underneath this part, which may also need to be replaced. We don’t have that part, but it can be purchased from Quooker’s website for €5. The second point is the braided (spiral) hose that connects the Quooker to the main kitchen tap. One end of this hose is connected to the faucet. I uploaded a photo, but because the space is narrow, I can’t show it clearly. This hose also needs to be replaced. We need someone who can help us with this. First, we would like to get an approximate price. If possible, it would be even better if someone could come by for an inspection first (free of charge), so we can get a more accurate quote. Thank you.