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Flow/Pressure Switch Issues FL1: Flow/pressure switch not closed when pump is running.Troubleshooting: Clean/replace filter, check for blockages, inspect pressure switch. FL2: Flow/pressure switch closed when pump is off.Troubleshooting: Check for debris in pressure switch, test for electrical faults. FLO: Pressure switch issue (clog/debris).Troubleshooting: Clean filter, inspect plumbing for obstructions, verify switch function. LF: Persistent low flow.Troubleshooting: Clean filter, ensure prop …

Jacuzzi Topside Error Codes (2001-Present) Sensor Errors Code Reason Cause Fix Parts Needed Sn1 High Limit Sensor High limit sensor reading is outside normal range. Replace the high limit sensor. Replace OH Sensor Sn2 Temperature Sensor Temperature sensor reading is outside normal range. If water is not hot, replace the temperature sensor. Replace Temp Sensor Sn3 Temperature Sensor Temperature sensor values are incorrect. Replace the temperature sensor. Replace Temp Sensor Wat …

2010 Sundance Spas Optima 880 Parts List Your One-Stop Shop for Replacement Parts Click Here for Full Parts List Components: ✔ Circuit Board:  Reliable control systems for smooth operation ✔ Topside Control Panel:  Easy-to-use interface for temperature & settings ✔ Pumps:  High-performance circulation & jet pumps ✔ Heater:  Efficient heating for optimal water temperature ✔ Sensors:  Accurate monitoring for safety & performance ✔ Flow Switch:  …

  Fig. 1 - Jet adjustment positions (A: Stop, B: Click, C: Release) How to Remove the Jet Internal from the Hot Tub Wall Fitting Grip the Jet Adjustment Ring - Hold the outer ring of the jet firmly with your hand. Rotate Counterclockwise - Turn the ring to the left (as shown in Fig. 1) until it stops at Position (A). Apply Extra Force - Continue turning past Position (A) until you hear/feel a "click" at Position (B). Release the Jet Internal - After the click, the jet will loosen at Posi …

2009 Sundance Optima 880 Spa Parts List Genuine Replacement Parts - Exact Fit Guaranteed Find Your Part Fast: Click Here to View Full 2009 Optima 880 Parts List Can't Find Your Part? Call Our Sundance Spa Parts Experts: 858-210-8062 Complete 2009 Optima 880 Replacement Parts: Electrical Components:• Control Panels & Touchpads• Circuit Boards• Sensors & Flow Switches• GFCI Components Water System Parts:• Pumps & Heaters• Jets & Blowers• Fil …