J-200 Series16.4 export 50 Hz J-210 modelsThis wiring diagram is used for all J-210 230V 50 Hz Export spa models.Standard 3-Wire 230 VAC Connection (50 Hz, 1 Phase Service)Use copper conductors ONLY. Wire size must be appropriate per NEC and/orlocal codes.BLKBLKBLUBLUBLUBLUBLUBLUBRNBRNBRNBRNBRNBRNBRNHeater2.7kW @ 230 VACPressure SwitchHi-limit/Freeze SensorTemperature SensorJ2J3Spa LightTransformer230 VACJ1 Logic Jumper SettingsJP1 1-2 ON = 20A Logic (Factory Setting)JP1 1-2 OFF = 30A LogicJP1 7-8 ON = °C Temperature Display (Factory Setting)JP1 7-8 OFF = °F Temperature DisplayJ20J21J12J14J16J11J15J13J17 J7 J8 J9 J10J5J6 Heater IN Heater OUTF1*K5 K7 K8J1ControlPanelTHERMSWITCH75318642OptionalOzonatorO3F120A250VSC-20GRNTB1BLUBRN 12GROUND Main PumpHILOHardWireOnly47