The Balboa 55151-01 is the newest edition used for VS520SZ control system. This replacement circuit board accommodates a primary and secondary hot tub pump with two speeds, a third pump or blower, a circulation pump, an ozonator, a stereo, and a light.
Device outputs:
- 230V Pump 1, 2-Speed
- 230V Pump 2, 2-Speed
- 230V Blower
- 120V Ozone
- 12V Spa Light
- 120V AV (Stereo)
- 230V 5.5KW Heater
- 120V Circ Pump (Optional)
Tech Tips:
When ordering a circuit board, you must use the chip number to identify it accurately. This chip number can be found on the white sticker near the center of the board. It is important not to rely solely on looks as different boards can have very similar appearances but vastly different functions and components. To ensure the accurate identification, use the chip numbers and any other identifying numbers printed on the board to confirm the correct board.
Fitment guidelines:
Compatible with VS520SZ and VS520 models
Additional Information:
Replaces 33-0033B, 33-0033B-K, 33-55151-K, 330033B, 389276, 9710-116, and VS520SZR