So I have a Jandy jx400n heater on my in ground pool/spa combo. It is 100 percent automated. My question is do I have to do anything special to heat the pool? I placed in pool mode and pool heat on and it said heating in the app but the heater never fired. I can place in spa mode and spa heat and everything works perfect. My son is having a birthday party tomorrow and we wanted to warm the pool a few degrees but I can't figure out how to do it. Do I need to push a button on the heater or something? Any help is greatly appreciated.