adjustment

This shower valve, at its hottest setting, runs at least 10° less than the sink faucet that is right next to it. Is there some kind of internal adjustment to it? Perhaps to protect against scalding? Our kid is now a grownup and wants his showers hotter, and if I don't fix it I'm afraid he will...

My wife complains that the water in our shower is too cool. About a year ago I replaced the valve in this unit though I was unable to replace the valve seats as they were frozen and the loosening notches completely stripped out when I attempted to replace them. When I reassembled the unit I...

I got these pictures from a friend, needing to adjust the hot stop for a Hansgrohe 04233xxS Without being there, it would see that the brass fitting on the end would need to be removed before the adjustment can be made. From the paper work I found online. This trim is for use with iBox...