What It Means
Over Pressure
Likely Causes
- System pressure exceeds maximum setpoint
- Dirty filter (most common cause)
- Partially closed return valve
- Broken return fitting creating restriction
Next Checks
- Backwash sand/DE filter or clean cartridge — dirty filter is the most common cause
- Verify all return valves are fully open
- Inspect return fittings for cracks or blockage
- Lower max RPM if system is oversized for plumbing
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 IntelliFlo (Pentair) 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.