Bunn S/N 0005473 & UP Initial fill/setup, Nect fittings, Tray, Water pressure greater than, Tions

Page 25

TROUBLESHOOTING (cont.)

 

 

PROBLEM

PROBABLE CAUSE

REMEDY

Water leak filling drip tray or around

1. Initial fill/setup

Some expansion normal. May fill

dispense deck area

 

drip tray during initial ice block

 

 

formation

 

2. Dispense deck

Inspect or replace fittings clamps,

 

 

o-rings, solenoids and quick discon-

 

 

nect fittings.

 

 

NOTE: Dispense deck area slopes

 

 

to drain tube that leads to the drip

 

 

tray.

 

3. Water pressure greater than

Install water pressure regulator and

 

100psi

reduce to 50 psi.

Water leaking beneath machine

1. Bath tank overflow.

A) Bath fill valve - check for closed

 

 

position or replace leaking valve

 

 

B) Check all internal water connec-

 

 

tions.

 

2. Condensation from cabinet cool-

Check for routing of condensation

 

ing coil.

tube to drip tray.

Erratic spray during dispense

Dispense nozzle mixer missing or

Replace mixer.

 

broken

 

Dispense nozzle dripping water

Dispense solenoid.

Replace dispense deck solenoid.

Can't access programming

Programming password feature

See Password Protection to access

 

activated.

programming or reset password

 

 

to zero or change programming

 

 

password.

 

Dispense touchpad

Check for continuity on half and full

 

 

moon buttons. If no continuity when

 

 

pressed, replace touchpad.

25

38218.1 030306

 

Page 24 Page 26
Image 25
Page 24 Page 26
Contents Phone 217 529-6601 FAX 217 JDF-4BUNN-O-MATIC Commercial Product Warranty User Notices ContentsElectrical Requirements Initial SET-UPCE Requirements Electrical HOOK-UPPlumbing Hookup Plumbing RequirementsPlumbing Connections Sanitize Switch Refrigeration SwitchOperating Controls Water Bath ValveOperating Controls Loading Initial FillFrozen Concentrates Initial Fill Ambient Concentrates Optional Dispenser USEPriming Press and Hold Models Refer to FigDaily Parts Washing Cleaning & Preventive MaintenanceWeekly Sanitizing Cleaning Annually Replace Pump Tubing Cleaning Monthly Clean Condenser Air FilterTotal Dispense Ratio Set Up Procedure Adjustment & Optional SettingsTemperature Compensated Refractometer Method Product Brix % Mix RatioPer 3-second test Pump Speed ProgrammingChilled Water Flow Testing and Adjustment Adjustment & Optional SettingsCup Size Programming Portion Control Dispensers Only Dispenser LockoutService Lockout Adjustment & Optional Settings Password Protection Beeper Fault Dispense Fault ListCooling Fault List DBC display FaultRefill indicator when concentrate out is detected Dip Switch Function ListControls Off Audio feedback during dispenses104 Set Pump 4 RPM Concentrate B Function ListProblem TroubleshootingCold Water Circulation Probable CauseProblem Probable Cause Remedy TroubleshootingRefrigeration Dispenser Locked OutDispense/Rinse switch mem- brane open simultaneously Bottle adapter switch mem- braneWater only Concentrate onlyCant access programming Programming password feature Initial fill/setupPassword Nect fittingsIs powered from the step-down Fault codesOnce water is set, adjust motor Step-down transformerDifficulty brixing and/or weak bev Pump tubing Erage Problem Probable CauseStation Use of portable water pumpCoolant Schematic Diagram Schematic Wiring Diagram Schematic Wiring Diagram JDF-4 Dispense Deck Circuit Schematic Wiring Diagram JDF-4 Control Panel Circuit GND L1 N

S/N 0005473 & UP specifications

The Bunn S/N 0005473 & UP is a remarkable coffee brewing system that blends innovative technology with user-friendly features, catering to both commercial and home brewing needs. Known for its durability and reliability, this model has garnered acclaim among coffee enthusiasts and professionals alike.

One of the standout features of the Bunn S/N 0005473 & UP is its rapid brew technology. This system enables the brewing of high-quality coffee in less time than conventional methods. With a typical brewing cycle of just a few minutes, users can enjoy fresh coffee quickly, making it an ideal choice for busy environments like cafes, restaurants, and offices.

In terms of capacity, this Bunn model is equipped with a generous water reservoir that can hold several gallons, allowing for multiple brewing cycles without the need for constant refilling. This is particularly beneficial in high-demand settings where speed and efficiency are paramount. Furthermore, the system is designed to accommodate a variety of coffee types, from standard drip to specialty blends, providing versatility for users.

The Bunn S/N 0005473 & UP also features an adjustable brewing temperature, ensuring that the coffee is brewed at the optimal heat for extraction. This capability plays a crucial role in achieving the perfect flavor profile, allowing users to experiment with different beans and roasts.

Another notable characteristic of this model is its user-friendly interface. The intuitive controls enable both novice and experienced users to operate the machine with ease, reducing the learning curve associated with brewing great coffee. Additionally, maintenance is simplified with removable components that can be easily cleaned, promoting longevity and consistent performance.

Energy efficiency is also a key consideration in the design of the Bunn S/N 0005473 & UP. With a focus on reducing power consumption, this coffee maker operates discreetly in the background while remaining ready to brew at a moment’s notice.

Overall, the Bunn S/N 0005473 & UP stands out as a reliable and efficient coffee brewing system. With its combination of rapid brew technology, adjustable temperature settings, and user-friendly design, it caters to a wide range of coffee preferences and environments, ensuring that every cup is a delightful experience. This model continues to be a favorite among both casual drinkers and coffee connoisseurs.
Top Page Image Contents