Vola Parts Thermostatic valve 5400 series with switch delivered after 2018
It's important to determine which drawing applies to you. First, you need to find out when the set was delivered. If it was after 2018, then you've come to the right place .
If you're unsure of the age, we'll need to check whether it's the 5400 or the 6400 in a different way. You can only really tell if you remove the switch knob. The rod that holds this handle is different for the 5400. 5400, 6400 and the newer 5400 on this page
If you have removed the grip and the rod looks like this photo, then this is a conversion pen from the 5400. You should check the other version from before 2018.
There's another difference you might want to note: if you don't have the conversion pin shown above, one of the pins shown below will be visible. If you see the pin on the left, you have a 6400 from before 2018. and you must choose the 2018 version in the version selection. However, if you see the right pin, then your set is from after 2018 and you are in the right place.