Hi folks:
Our pump is on a timer "wheel" that I've set to run the pump and SWG for 12 hours a day (7 AM to 7 PM).
It's starting to get cool here in the northeast. So I turned on our pool heater, which is an older yet functional Heat Pump located downstream from the pump and upstream from the SWG.
I was expecting the heater to run until 7 PM when the timer kicks the pump off. Then the heater should stop due to lack of flow.
Except...7 PM came and went, and the pump didn't kick off. I went out at about 8 PM and manually threw the switch on the timer, and still the pump ran. It only turned off when I shut the pool heater off. Then the pump stopped as it typically does.
Is this supposed to work this way? Is it some sort of freeze / frost protection to prevent the pump from turning off if the heater is calling for heat?
Or is this somehow wired wrong?
Our pump is on a timer "wheel" that I've set to run the pump and SWG for 12 hours a day (7 AM to 7 PM).
It's starting to get cool here in the northeast. So I turned on our pool heater, which is an older yet functional Heat Pump located downstream from the pump and upstream from the SWG.
I was expecting the heater to run until 7 PM when the timer kicks the pump off. Then the heater should stop due to lack of flow.
Except...7 PM came and went, and the pump didn't kick off. I went out at about 8 PM and manually threw the switch on the timer, and still the pump ran. It only turned off when I shut the pool heater off. Then the pump stopped as it typically does.
Is this supposed to work this way? Is it some sort of freeze / frost protection to prevent the pump from turning off if the heater is calling for heat?
Or is this somehow wired wrong?