On Sat, 15 Dec 2018 16:18:02 -0800 (PST), tardo_4 an especially stupid,
troll-feeding, senile idiot, blathered:

With a simple thermostat.

The bottom end of the pressure scale (for the hottest water) may be
correct or a high pressure house, but will burn you in a low pressure
house.

BOTH of you idiots have obviously been burned too often when your silly
mothers bathed you in too hot water!