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Balboa Hottub Error Codes

All Balboa hottub error codes with step-by-step troubleshooting, multimeter specs, and OEM part numbers.

1 error codes

Code	Meaning	Severity	Difficulty
HUB	Reference guide for all Balboa spa control system error codes including OH (overheat at 112°F), HH (sensor shorted above 120°F), --- (sensor open circuit), ICE (freeze protection mode), FL/FLO (flow fault), and Sn1-Sn4 (individual sensor fault codes). lowbeginner	low	beginner