Staff Answer
Jul 21, 2026 - 06:45 AM
Yes, some action would be needed to change the "cell type" setting on the control module. Take a look at page 13 of the manual, which is linked below and excerpted here:
When installing a new cell of a different size:
If a different size cell is to be used (ex: upgrading to a new Cell of a larger size), the Control Module needs to be set in order to work correctly with the new Cell size. Follow these instructions to change the Control Module to the correct Cell Type.
- Press the On/Off switch to deactivate the Control Module. (Leaving power on at power source)
- Hold down the chlorine Adjust button until the LED’s on the chlorine output power graph light up.
- Press the chlorine Adjust button to set the Control Module to a EDGE15 (1 LED light displayed), EDGE25 (4 LED lights displayed), or EDGE40 (8 LED lights displayed).
- Once desired size is chosen, let the Control Module sit until the lights turn off, then hit On/Off button to turn unit back ON.
- Turn off power at the power source (breaker, timer, etc…) for about 30 seconds.
- Turn power back on at the power source.
- Allow the salt system and pump to run for at least 5 minutes to calibrate before shutting it off again.

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