The Caleffi MixCal™ Thermostatic Mixing Valve has a simple lock mechanism under the setpoint adjustment knob that can help prevent unauthorized "tinkering" of the mixed water temperature setting. It's easy to set; take a look at this quick video featuring our training manager Bob "Hot Rod" Rohr.
January 21, 2015
MixCal™ Thermostatic Mixing Valve Adjustment Lock

Last modified:
October 01, 2015