Ady 1,
Sorry, but I don’t think so. I don’t see a PRV on it anywhere? Maybe it is that ring on the ‘spout’?
The not-quite rocker looks like the electrical on/off switch?
The temperature will be 135 Celsius at 3.2bar.
There is nothing to suggest that the accessories can withstand any pressure above atmospheric.
3-5 minutes to get to 105 Celsius is not exactly instant in my book.
Do you have one? Have you used it?
I would certainly let someone test it before I would buy one!