replaced heating element, and thermostat water temp set and 140 degrees, is this to much for a residential water heater? water blew out the pressure valve at top, very hot. thanks. bob
: replaced heating element, and thermostat water temp set and 140 degrees, is this to much for a residential water heater? water blew out the pressure valve at top, very hot. thanks. bobif the element and thermostate are new, then I think you need to recheck your wireing