Bunn Detailed Guide on the 4S Wiring Diagram for Juicers

Page 27

SCHEMATIC WIRING DIAGRAM JDF-4S

120V

230V

MODELS

MODELS

GRN

L1 N

GND L1 N

GRN/YEL

BRN BLU

EMI

FILTER

TRANSFORMER

A

B

A

B

BLU

L

L

BLK

A

B

A

B

O

I

WHI/BLU

A

N

WHI

D

E

BLK WHI

BLK

WHI

TRANSFORMER

BLU

L

L

BLK

O

I

WHI/BLU

A

N

D

E

WHI

COMPRESSOR ASSEMBLY

K2

LIMIT

COLD WATER

THERMOSTAT

WHI

K1

WHI/BLK

VALVE

BLU/BLK

COMP.

K2

WHI/VIO

WHI

SOL

GRN

CONDENSOR FAN

BLU/BLK

MOTOR

WHI

REFRIGERATION

SWITCH

BLU/BLK

RED/BLK

RED/BLK

BLK

K1

WATER INLET

WHI

RECIR.

RED/BLK

VALVE

PUMP

BRN

WHI

STATION 1

STATION 2

SOL

GRN

WHI/VIO WHI BLK WHI/BLK BRN

RED

PUMP

VIO

RED

PUMP

ORN

DISPENSE

DISPENSE

1

1

5

1

WHI/VIO

WHI/VIO

RED

RED

J1-

J1-

J3-1

FAN

J3-2

WHI/RED

BLK

RED

J2-1

J7-1

GRY

ORN

WHI/BLK

VIO

VIO

VIO

J7-2

WHI/ORN

WHI/ORN

YEL

1

YEL

YEL

WHI/ORN

STATION 1

STATION 2

WHI/VIO

J2-6

BLK

BLK

DISPENSE

DISPENSE

RED

RED

BLK

WHI/VIO

YEL

YEL

WHI/ORN

C

J9-1

SOL

SOL

WHI

ORN

ORN

O

J9-2

t

12

N

COLD WATER

T

CABINET

STATION 3

STATION 4

R

BLK

WHI

THERMISTOR

DISPENSE

O

SWITCH

DISPENSE

DISPENSE

L

RED

PUMP

VIO

RED

PUMP

ORN

P

BLU

BLK

1

C

B

WHI/VIO

TAN

O

t

STATION 4

A

WATER BATH

DISPENSE

WHI/GRN

R

SWITCH

J13-1

D

THERMISTOR

GRN

8

BLK

ORN

VIO

PNK

PNK

YEL

WHI/ORN

BLU

GRY

J15-1

YEL

GRY

BLU

ORN

STATION 3

BLU

STATION 3

STATION 4

TAN

J13-6

DISPENSE

DISPENSE

DISPENSE

J15-4

SWITCH

RED

WHI/GRN

WHI/VIO

SOL

YEL

YEL

SOL

WHI/ORN

J5-1

GRN

BLK

YEL

ORN

GRN

12

RED

BLK

1

J5-4

BLK

STATION 2

DISPENSE

SWITCH

WHI/BLU

J6-1

BLK

RED

BLU

J6-3

STATION 1

WHI/BLU

DISPENSE

J12-1

SWITCH

BLU

J12-3

BLK

GRN

BLK

120 VOLTS AC

or

230 VOLTS AC

2WIRE

SINGLE PHASE

DISPENSE

LOCKOUT

SWITCH

39921.0000B 05/07 © 2007 BUNN-O-MATIC CORPORATION

BLK

27	39992 042007

Image 27

Contents Phone 217 529-6601 FAX 217 JDF-2S JDF-4SContents 33461.0001 User Notices27442.0000 00656.0000 12559.0003Electrical HOOK-UP Initial SET-UPElectrical Requirements Plumbing RequirementsDoor Cover Installation Install door coverSecure the door cover using 5 screws provided Initial Fill Hose JDF-2S Initial Fill Hose JDF-4S Plumbing HookupPlumbing Connections JDF-2S Plumbing Connections JDF-4S Initial FillInitial Fill Ambient Concentrates Optional LoadingPriming Frozen ConcentratesRefrigeration Switch Operating ControlsDispenser USE Portion Control Option Operating ControlsTemperature LEDs JDF-4S Weekly Semi-Automatic Sanitize Process Cleaning & Preventive MaintenanceDaily Rinse Procedure Daily Parts WashingCleaning Monthly Clean Condenser Coils Annually Replace Pump TubingOpen dispenser door Mix Ratio Adjustment & Optional SettingsWater Flow Testing and Adjustment Pump Speed AdjustmentTemperature Compensated Refractometer Method Adjustment & Optional SettingsAdjustment & Optional Settings Dispenser Lockout LED Color Illuminates Circuit Board LED Indicators JDF-2SFunction List LED #JDF-4S Function List Circuit Board LED Indicators JDF-4SRemedy TroubleshootingProblem Probable CauseSpace around machine TroubleshootingCompressor ON/OFF switch Dirty condenser filter or fins RefrigerationProblem Probable Cause Remedy Water only Concentrate onlyWater pressure greater than Initial fill/setupNect fittings Tray Problem 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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