Pentair Mastertemp 400 Max Heat Temperature

I have yet to find this brand where the max set point is only 100 under the SPA setting. But if need be, https://pentairpool.com/~/media/webs...de_english.pdf

Keep in mind that if you have the unit connected to automation using the two wire Fireman’s Switch terminals, I believe you will need to temporarily remove those two wires and install the jumper back in place. That will allow the system to wake up when you press the yellow button.
 
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