Is the MSH embedded too deeply or is this okay?

Hello everyone, what do you say about the MSH? The tiler as well as the electrician think that it is too low; at our neighbors, it finishes at the top of the screed. Can we now request the construction company to remedy the defects? However, the site manager/architect is on vacation until the end of the month

It wouldn't ultimately bring anything anyway, right? Now it's set in concrete and done. Why get worked up about it so much. It needs to be tight, and it will be relatively irrelevant whether the thing is five centimeters deeper or higher.

Normally, it is much too large during installation and is only properly connected after the floor is finished. That was the case with us. But your installer was probably eager. No problem, as long as it is done properly and sealed.