SWG still producing chlorine at low temp?

[NaCLTPool]

Will the SWG give an error or show the SWG as off when the water temp is too low? My water temp is in the low 40s but it’s still showing normal readings as if it is still producing chlorine.

According to the manual, it shouldn’t be functioning if the water temp is under 51F (I think that is the cut off).

 

[mas985]

Will the SWG give an error or show the SWG as off when the water temp is too low? My water temp is in the low 40s but it’s still showing normal readings as if it is still producing chlorine.

According to the manual, it shouldn’t be functioning if the water temp is under 51F (I think that is the cut off).

The unit should be shutting down if the temperature is really that low. What does the SWG unit say the temperature is? There could be an issue with the internal sensor.

Press the POOL TEMP -BOOST- button D to check the pool water temperature.

 

[NaCLTPool]

The unit should be shutting down if the temperature is really that low. What does the SWG unit say the temperature is? There could be an issue with the internal sensor.

Press the POOL TEMP -BOOST- button D to check the pool water temperature.

SWG unit says 48 degrees. PDA says 46 degrees.

Attached is what I’m seeing. Does this mean the cell is off because of temperature?

 

[mas985]

The cell is off in those pictures. The "Cell On" LED turns on when operating.

 

[NaCLTPool]

The cell is off in those pictures. The "Cell On" LED turns on when operating.

Thanks. What does the “Lo” mean in the 2nd picture? Is there anyway to tell the reason the cell is off? (Not enough flow, too cold, etc?)

I assume if the cell was just taking a break from producing chlorine, the resting light would be on?

 

[mas985]

That is for Low Temperature Cutoff. This is all explained in the manual:

https://cdn.fluidrausa.com/-/media/zodiac/global/downloads/jandy/water-sanitizers/h0325600.pdf?rev=76d46fe8251f472d92905740a074ef0a

 

[ajw22]

Thanks. What does the “Lo” mean in the 2nd picture? Is there anyway to tell the reason the cell is off? (Not enough flow, too cold, etc?)

You got what you wanted...

 

[NaCLTPool]

Got it. Thanks for the help.