How do you get the pump to circulate less. It seems like its running all the time to keep the temp up? I have a ozone system also could that be affecting it?
Garden - Waterway - Spa Pump & Hot Tub Pump 1.5" Plumbing C75115
Your pump should be two speed if it is wired right there will be an overide in the way of a timer switch and or a therapy button ether one of these will keep the pump running at full speed the low speed should only run off the thermostat otherwise the water runs to fast to be heated properly. And no your ozone should have no effect on this. So check your timer and your therapy spa side.
Answers & Comments
Your pump should be two speed if it is wired right there will be an overide in the way of a timer switch and or a therapy button ether one of these will keep the pump running at full speed the low speed should only run off the thermostat otherwise the water runs to fast to be heated properly. And no your ozone should have no effect on this. So check your timer and your therapy spa side.