Bunn JDF-4S service manual Coolant Schematic Diagram

Page 26

COOLANT SCHEMATIC DIAGRAM

EVAPORATOR

PROCESS TUBE

COMPRESSOR

ACCUMULATOR

SUCTION

DRYER

FILTER

CONDENSER

26	44744.2 062912

Image 26

Contents JDF-2S JDF-4S Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty Contents User NoticesElectrical Requirements Initial SET-UPCE Requirements Plumbing RequirementsDoor Cover Installation Secure the door cover using 5 screws providedInitial Fill Plumbing HookupPlumbing Connections JDF-2S Plumbing Connections JDF-4S Initial Fill Product Dispense Switch Mechanical Switch Machines Refrigeration SwitchRefrigeration Switch Operating ControlsDispense Lockout Switch Product Dispense Switch Membrane Switch MachinesDispense Lockout Switch Program SwitchPortion Control Option Membrane Switch Machines Portion Control Option Mechanical Switch MachinesPush and Hold Membrane Switch Machines Dispenser USETemperature LEDs JDF-4S Temperature LEDs JDF-2S Late ModelsCleaning & Preventive Maintenance Daily Rinse ProcedureCleaning Monthly Clean Condenser Coils and Filter Open dispenser doorAdjustment & Optional Settings Water Flow Testing and AdjustmentFrozen Concentrates LoadingPriming Ambient Concentrates OptionalRatio Target Optional Cold Water Flow Adjustment Dispenser LockoutLED # Circuit Board LED Indicators JDF-2S Early ModelsFunction List LED Color IlluminatesJDF-4S Probable Cause TroubleshootingProblem RemedyRefrigeration TroubleshootingCompressor ON/OFF switch Dirty condenser filter or fins Space around machineProblem Probable Cause Remedy Concentrate only Water onlyTray Initial fill/setupNect fittings Water pressure greater thanProblem Probable Cause Coolant Schematic Diagram Schematic Wiring Diagram JDF-2S Models with LED Lited DoorsModels with Flourescent Lited Doors RED BLKSchematic Wiring Diagram JDF-4S BRN BLU EMIWire Quick Setup Guide JDF-2S and JDF-4S JDF-2S shown Shown.See Initial Fill

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