PIM00132AProper use results in power savingInstallationProcedureBeforeOperationUsefulFunctionsMaintenanceTroubleshooting OptionalFunctionsOperatingProcedureInstallationModelsMenuSeriesAKZJ188AKZJ358AKZJ458AKZJ568AKZJ908HandlingOptional PartsMaintenanceImmersion typeInstruction ManualAKZJ8 SeriesDAIKIN Oil Cooling Unit(“OILCON”)Built-in breakermodelDifferent-voltagemodelCE modelBuilt-in heatermodelStandardmodelBuilt-inbreakermodel (–B)CE model(–C)Built-inheatermodel (–H)Different-voltagemodel (–E)If the air filter is clogged, the cooling performance deteriorates,causing excess power consumption.Clean the air filter periodically to reduce power consumption.Thank you for purchasing DAIKIN Oil Cooling Unit (“OILCON”).This instruction manual includes instructions for using the OilCooling Unit.To ensure proper use of this product, be sure to read through thisinstruction manual before using it.After reading this manual, keep it handy for your future reference.Before Operation12Model Identification and Specifications14Part Names and Functions 15Names and Functions of the Control Panel Parts 16Checking Initial Operating Conditions 18Operation Setting 19Holding constant tank liquid temperature 20Tuning tank liquid temperature to roomtemperature (or machine temperature) 21Cooling liquid in the tank at constantcapacity (%) 22CONTENTS1Safety PrecautionsOil Cooling Unit and Accessories 4Precautions for Installation 5Electric Wiring 7Monitor Items 23Timer Operation 24Additional Setting Functions 25Setting Additional Function 27For Temperature Control Improvement 30Alarm/Warning Output Logic 33Alarm Settings for Optional ProtectionDevices (Installed by User) 33Machine temperature tuning control 343637Maintenance/Inspection• Daily maintenance/inspection• Periodic maintenance/inspection• To leave the unit unused for a long periodTroubleshooting• When the unit operation seems abnormalalthough no alarm is activated• When an alarm is activatedCommunication with main machine 35