Bunn JDF-2N manual Dispense Fault List, Beeper Fault, Cooling Fault List, DBC display Fault

Page 18

Dispense Fault List

“REFILL” indicator

Beeper

Fault

2 flashes

2 beeps

Dispense station locked out.

3 flashes

3 beeps

DISPENSE/RINSE sensing fault.

4 flashes

4 beeps

DISPENSE/RINSE knob mis-positioned.

5 flashes

5 beeps

Pump motor stalled/speed sensor inoperative.

All “REFILL”

3 beeps

Dispenser locked out.

indicators flash

 

 

3 times

 

 

Cooling Fault List

 

 

Fault Code

“COOLING”

DBC display

Fault

Fault

 

indicator

(optional)

 

Priority

8

8 flashes every

fault 8

Bath water level low.

1

 

5 seconds

 

(Also lights all “WATER” indicators)

 

7

7 flashes every

fault 7

Bath temperature probe short circuit.

2

 

5 seconds

 

 

 

6

6 flashes every

fault 6

Bath temperature probe open circuit.

3

 

5 seconds

 

 

 

5

5 flashes every

fault 5

Cabinet temperature probe short circuit.

4

 

5 seconds

 

 

 

4

4 flashes every

fault 4

Cabinet temperature probe open circuit.

5

 

5 seconds

 

 

 

3

3 flashes every

fault 3

Cooling system failure

6

 

5 seconds

 

(disables all dispense functions)

 

0

On steady

Bath/cabinet

Bath and cabinet temperatures excessive.

7

 

temperatures

 

 

 

2

2 flashes every

Bath/cabinet

Bath temperature excessive.

8

 

5 seconds

temperatures

 

 

1

1 flash every

Bath/cabinet

Cabinet temperature excessive. (Disables all

9

 

5 seconds

temperatures

dispense functions, flashes, all REFILL and

 

 

 

 

WATER indicators, and sounds the beeper

 

 

 

 

when temperature is excessive for more than

 

 

 

 

6 hours.)

 

 

 

 

 

 

18

38310 062205

 

Image 18
Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217Contents User Notices Plumbing Requirements Initial SET-UPElectrical Requirements Electrical HOOK-UPInitial Fill Initial Fill ConnectionPlumbing Hookup LoadingPriming Frozen ConcentratesSanitize Switch Refrigeration SwitchRefrigeration Switch Operating ControlsOperating Controls Dispenser USE Press and Hold Models Refer to FigPortion Control Models Refer to Fig Cleaning & Preventive Maintenance Daily Parts WashingWeekly Sanitizing Cleaning Cleaning Monthly Clean Condenser Air Filter Annually Replace Pump TubingAdjustment & Optional Settings Temperature Compensated Refractometer MethodMix Ratio Product Brix %Per 3-second test Adjustment & Optional Settings Pump Speed Programming Cup Size Programming Portion Control Dispensers OnlyAdjustment & Optional Settings Dispenser Lockout Service LockoutAdjustment & Optional Settings Password ProtectionCooling Fault List Dispense Fault ListBeeper Fault DBC display FaultControls Off Dip Switch Function ListRefill indicator when concentrate out is detected Audio feedback during dispensesFunction List Access bath fill valve and top off bath tank TroubleshootingProblem Probable Cause All water LEDs flashCooling system failure or DBC fault TroubleshootingProblem RemedyRefill LED not extinguishing Bottle adapter switch mem- braneDispense touchpad All stations dispense concentrate Main water supply OnlyProblem Probable Cause Remedy Concentrate onlyWater only Password Initial fill/setupCant access programming Programming password feature Nect fittingsOnce water is set, adjust motor Fault codesIs powered from the step-down Step-down transformerUse of portable water pump Difficulty brixing and/or weak bev Pump tubing ErageStation Difficulty brixing bag-in-boxCoolant 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.