Bunn JDF-2N manual Schematic Wiring Diagram JDF-2 Control Panel Circuit

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J6-1

J5-5

J5-10

J5-15

J51-

J6-6

 

 

 

J6-12

C

O

J3-1

N

T

J3-2

R

 

O

J1-1

L

P

 

 

C

 

B

J1-5

O

A

 

 

R

 

D

J1-10

 

J1-18

J4-1

J4-5

J4-10

J4-14

 

 

 

 

SCHEMATIC WIRING DIAGRAM JDF-2 CONTROL PANEL CIRCUIT

J5-19

J9-1

J9-6

J8-1

J8-8

J7-1RED/BLK

GRN/WHI

BLU/WHI

BLK/WHI

J7-5

ORN

WHI

RED

RED/WHI

J7-10 BLK

BLU/BLK

GRN/BLK

BLU

ORN/BLK

WHI/BLK

J7-16 GRN

BLK/WHI

BLU/WHI

GRN/WHI

RED/WHI

BLK

BLU/BLK

GRN/BLK

RED

WHI

ORN

GRN

WHI/BLK

ORN/BLK

BLU

RED/BLK

To Switch Unit Assembly

SWITCH UNIT ASSEMBLY

1

 

(Push Button Control models)

SHIELD

16

REFILL 1 WATER 1

DISPENSE 1

LOCKSWITCH

REFILL 2

WATER 2

DISPENSE 2

PROGRAM

COOLING

 

RINSE

 

SANITIZE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFILL 1 WATER 1

SWITCH UNIT ASSEMBLY

1

(Portion Control Models)

SHEILD

 

1 SMALL

1 MEDIUM

1 LARGE

1 STOP/+

LOCKSWITCH

REFILL 2

WATER 2

2 SMALL

2 MEDIUM

2 LARGE

2 STOP/+

PROGRAM

COOLING

RINSE

SANITIZE

16

31

38310 010406

 

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Contents Phone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisContents User Notices Electrical HOOK-UP Initial SET-UPElectrical Requirements Plumbing RequirementsInitial Fill Connection Initial FillFrozen Concentrates LoadingPriming Plumbing HookupOperating Controls Refrigeration SwitchRefrigeration Switch Sanitize SwitchOperating Controls Press and Hold Models Refer to Fig Dispenser USEPortion Control Models Refer to Fig Daily Parts Washing Cleaning & Preventive MaintenanceWeekly Sanitizing Cleaning Annually Replace Pump Tubing Cleaning Monthly Clean Condenser Air FilterTemperature Compensated Refractometer Method Adjustment & Optional SettingsProduct Brix % Mix RatioPer 3-second test Cup Size Programming Portion Control Dispensers Only Adjustment & Optional Settings Pump Speed ProgrammingService Lockout Adjustment & Optional Settings Dispenser LockoutPassword Protection Adjustment & Optional SettingsDBC display Fault Dispense Fault ListBeeper Fault Cooling Fault ListAudio feedback during dispenses Dip Switch Function ListRefill indicator when concentrate out is detected Controls OffFunction List All water LEDs flash TroubleshootingProblem Probable Cause Access bath fill valve and top off bath tankRemedy TroubleshootingProblem Cooling system failure or DBC faultAll stations dispense concentrate Main water supply Only Bottle adapter switch mem- braneDispense touchpad Refill LED not extinguishingConcentrate only Problem Probable Cause RemedyWater only Nect fittings Initial fill/setupCant access programming Programming password feature PasswordStep-down transformer Fault codesIs powered from the step-down Once water is set, adjust motorDifficulty brixing bag-in-box Difficulty brixing and/or weak bev Pump tubing ErageStation Use of portable water pumpCoolant Schematic Diagram Schematic Wiring Diagram Schematic Wiring Diagram Schematic Wiring Diagram JDF-2 Control Panel Circuit Schematic Wiring Diagram JDF-2 Remaining Circuits

JDF-2N specifications

The Bunn JDF-2N is a high-performance coffee brewing system that has gained popularity among coffee enthusiasts and professionals for its innovative features and exceptional brewing capabilities. Designed with user convenience and operational efficiency in mind, this machine is ideal for cafes, restaurants, and various other commercial settings.

One of the standout features of the Bunn JDF-2N is its dual brewing capability. It allows for simultaneous brewing of two distinct coffee batches, accommodating high demand and ensuring that customers receive fresh coffee promptly. This feature is particularly advantageous in busy environments, where quick service is essential to maintain customer satisfaction.

The brewing technology employed in the JDF-2N is designed to optimize extraction and flavor. The machine utilizes a precisely controlled spray head that saturates coffee grounds evenly, allowing for a consistent extraction process. This results in a rich, flavorful coffee that highlights the unique characteristics of each coffee blend. Additionally, the machine is equipped with a large-capacity water reservoir, which guarantees a steady flow of hot water, further enhancing brewing efficiency.

Another notable characteristic of the Bunn JDF-2N is its intuitive digital control panel. This user-friendly interface allows baristas and operators to easily adjust brewing parameters, such as brew temperature and time, tailoring the process to specific coffee types or personal preferences. The programmable features enable users to save their favorite settings, ensuring a consistent coffee experience with every brew.

The build quality of the Bunn JDF-2N is robust, featuring durable stainless steel construction that not only maintains aesthetic appeal but also ensures longevity. The machine is designed with serviceability in mind, allowing for easy access to components for maintenance and repairs.

Moreover, the Bunn JDF-2N is equipped with an innovative hot water faucet, offering immediate access to hot water for tea, soup, or other hot beverages, further enhancing its versatility in a commercial setting.

In summary, the Bunn JDF-2N stands out with its dual brewing functionality, advanced extraction technology, user-friendly interface, and durable construction. It represents an ideal solution for businesses that prioritize quality, efficiency, and customer satisfaction in their coffee offerings. With its array of features and reliable performance, the Bunn JDF-2N is a noteworthy choice for any establishment looking to elevate its coffee service.