How do you connect a PP (polypropylene) floor drain and a PE (polyethylene) drain pipe?

I have a beige Upovieser floor drain. Are there spare parts available for it?

Is it possible to shorten the side inlets of a Vieser One vertical floor drain if they make the installation more difficult?

How do you install a floor drain in acrylic mass or polyurethane floors?

What is the maximum temperature of water/steam that the floor drain can withstand?

What is the maximum installation height for a Vieser One drain when using support legs?

There is a foul smell coming from the floor drain, why?

Can you use a Vieser extension ring on an old cast iron floor drain?