Spa will not power on at all; control panel is completely blank and pumps do not run.

Safety: Working on spa electrical circuits can be hazardous. If you are not qualified, contact a licensed electrician.

• Check breakers: Locate the spa's dedicated GFCI breaker and ensure it is in the ON position. Reset if tripped.
• Test outlet or disconnect: If your RivieraPool spa is cord-connected, test the outlet with another device. For hardwired units, verify voltage at the disconnect box using a multimeter.
• Inspect control pack fuses: With power OFF, open the equipment bay and check for blown fuses on the RivieraPool control board. Replace only with identical type and rating.
• Check terminal block: Confirm that supply wires are securely attached to the control pack terminal block and show no signs of overheating.
• Next steps: If power is present at the terminal block but the spa remains dead, the RivieraPool control pack may have failed and should be replaced by a professional.