byrongrabber:
ture ready). At some point a "professional" rewired the remotely mounted control box and to say the butchered it would be a HUGE understatement. Instead if using a relay to control the heater and pump they had the thermostat connected directly to the heater and pump - the contacts stuck and the heater would not turn off and the wiring harness was starting to melt. Anyway, that is another story for another time...
Normal 'simple' way,
Bad luck you got an unprofessional professional.