Bunn JDF-4S manual Operating Controls, Dispenser USE, Refrigeration Switch

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OPERATING CONTROLS

Refrigeration Switch

The refrigeration switch is located on the rear of the dispenser near the center. This switch controls power to the water bath pump and relay contacts for the compressor and condenser fan motor.

P3580-1

P3841

FIG 7 Refrigeration Switch - JDF-2S

FIG 8 Refrigeration Switch - JDF-4S

 

P3583

P3844

 

 

FIG 9 Product Dispense Switches - JDF-2S

 

FIG 10 Product Dispense Switches - JDF-4S

A.Product Dispense Switch

Pressing and holding switch will initiate product flow from the respective nozzle; releasing the switch will stop the flow.

B.Dispense Lockout Switch (JDF-2S shown)

This switch is located at the bottom front of the dispenser just behind the drip tray. It is used to turn ON and OFF the Dispensing function. It is also used for some programming and fill procedures.

P3612

FIG 11 Dispense Lockout Switch

DISPENSER USE

Press and Hold Dispensing:

1.Place a cup on the drip tray beneath the desired dispensing nozzle.

2.Press and hold the “Product Dispense” switch until the beverage reaches the desired level, then release.

39992 042007

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Contents Phone 217 529-6601 FAX 217 JDF-2S JDF-4SContents 27442.0000 User Notices00656.0000 12559.0003 33461.0001Electrical Requirements Initial SET-UPPlumbing Requirements Electrical HOOK-UPDoor Cover Installation Install door coverSecure the door cover using 5 screws provided Plumbing Connections JDF-2S Plumbing Connections JDF-4S Plumbing Hookup Initial Fill Initial Fill Hose JDF-2S Initial Fill Hose JDF-4SInitial Fill Priming LoadingFrozen Concentrates Ambient Concentrates OptionalRefrigeration Switch Operating ControlsDispenser USE Portion Control Option Operating ControlsTemperature LEDs JDF-4S Daily Rinse Procedure Cleaning & Preventive MaintenanceDaily Parts Washing Weekly Semi-Automatic Sanitize ProcessCleaning Monthly Clean Condenser Coils Annually Replace Pump TubingOpen dispenser door Water Flow Testing and Adjustment Adjustment & Optional SettingsPump Speed Adjustment Mix RatioTemperature Compensated Refractometer Method Adjustment & Optional SettingsAdjustment & Optional Settings Dispenser Lockout Function List Circuit Board LED Indicators JDF-2SLED # LED Color IlluminatesJDF-4S Function List Circuit Board LED Indicators JDF-4SProblem TroubleshootingProbable Cause RemedyCompressor ON/OFF switch Dirty condenser filter or fins TroubleshootingRefrigeration Space around machineProblem Probable Cause Remedy Water only Concentrate onlyNect fittings Initial fill/setupTray Water pressure greater thanProblem Probable Cause Coolant Schematic Diagram Schematic Wiring Diagram JDF-2S Schematic Wiring Diagram JDF-4S Machine door Quick Setup Guide JDF-2S and JDF-4S JDF-2S shown
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