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Bonaire Fault Code 20
Error/Fault is: Overheat Lockout – one or more of the following conditions exist for longer than Fan Overheat Time + Fan CoolDown Time times: Overheat switch activation or Thermistor signal too high.
Bonaire Units
Error codes can appear on the following units – Bonaire MB3, Bonaire MB4, Bonaire MB5, Boniare MB6, Bonaire Rhino, Bonaire Navigator + older Bonaire Ducted Heaters/Heaters.