What It Means
ORP Low / Chlorine Demand High
Likely Causes
- True low sanitizer
- Dirty or failed ORP probe
- pH too high suppressing ORP
- CYA high in outdoor pool
- Flow cell not moving water
Next Checks
- Verify sanitizer with calibrated manual test before feeding more chemical
- Clean ORP probe and confirm flow through cell
- Check pH and CYA because they change ORP behavior
- Calibrate/replace probe if reading does not respond to known standard
Verify Before Repair
SplashLens is a field reference, not a repair guarantee. Confirm the visible code, exact model, and current manufacturer procedure before replacing parts, bypassing safeties, or quoting a customer.
SplashLens is independent and is not affiliated with Commercial Chem Controllers or other equipment manufacturers.
Use SplashLens At The Pad
Manual error-code lookup works after the app has loaded once. AI scan features require internet and should be treated as a second set of eyes.