I have a Cal Spa 6X00 series (model 03-3M-GA51) and I’m interested in preventing it from heating in the summer. Problem is, there’s no way to do that as it is, because it always filters 4 hours a day, and it always heats during those 4 hours (and I’m pretty sure that’s long enough to get it too hot?). Even worse, the minimum temperature I can set it to is 80.
My heater and pump connect separately to the control panel.. are there alternate control panels that will allow me to shut off the heater entirely? Is this advisable?
Any help appreciated.