Bunn S/N 0005473 & UP Cleaning & Preventive Maintenance, Daily Parts Washing, Weekly Sanitizing

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FIG 6 Dispense/Rinse Switch

CLEANING & PREVENTIVE MAINTENANCE

General Cleaning and Sanitizing Procedures

Note: The Bunn Juice Dispenser incorporates a rinse reminder feature which lights the rinse led on the front panel when it is time to rinse. See dip switch function list to activate this feature.

Daily: Rinse Procedure

Tools required: 32 oz. (946 ml) minimum empty container

1.Open the refrigerated compartment’s door to access the “DISPENSE/RINSE” Knobs Fig 6.

2.Select the stations that will be rinsed and then rotate the appropriate Knob(s)

to the rinse position. It is recommended that ALL dispense heads be rinsed daily. Note: If a station is in service lockout, leave its knob in the Dispense position.

3. Close the refrigerated compartment’s door.

4. Place the empty container under the dispense nozzle to catch the rinse water.

(CAUTION: THE BUNN JUICE DISPENSER CAN BE PLUMBED FOR A HOT WATER RINSE. RINSE WATER CAUGHT IN THIS STEP SHOULD BE HANDLED WITH EXTREME CARE.)

5.Press and release the appropriate “Product Dispense Switch” Fig 4. This will initiate a timed rinse cycle. Por- tion control users can press any of the 3 “Product Dispense Switches” Fig 5, to initiate a timed rinse cycle.

6.Repeat for each dispense head.

7.Open the refrigerated compartment’s door and return each knob to the dispense position.

8.Actuate the station’s Dispense Switch until concentrate appears from the dispense nozzle.

Daily: Parts Washing

1.Remove and wash the dispense nozzle(s), mixing element(s), drip tray, drip tray cover, and cup stop in a mild detergent solution. Rinse thoroughly.

2.Wipe splash panel, areas around dispense nozzle(s), and drip trough in refrigerated compartment with a clean, damp cloth.

Weekly: Sanitizing

Tools required: Nozzle tubing (BUNN-O-MATIC part number 03289.1002) recommended when sanitizing multiple dispense heads simultaneously, 1 empty 5 gallon (18.9 L) bucket, 2 packets of Kay 5 sanitizer, and clean, empty concentrate containers.

Note: The Bunn juice dispenser features a semiautomatic sanitizing program. When sanitizing multiple heads simultaneously, attach Bunn sanitize tubing (BUNN-O-MATIC part number 03289.1002) on the end of each dispense nozzle and run tubing to the 5 gallon (18.9 L) bucket.

1.Remove any juice concentrate from the dispenser and store in a separate refrigerated compartment.

2.Perform the rinse procedures as previously described. (Note: If the dispenser is plumbed for hot water rinse, proceed to step 9.)

3.Fill clean empty concentrate container(s) with approximately 128 oz. (3.8 L) of the hot tap water (approxi- mately 140°F (60°C). Load the containers of hot water into the dispenser (just like concentrate). Verify the rinse knobs are in the “DISPENSE” position.

4.Remove the drip tray and verify that the nozzle tubes are positioned within the empty bucket.

5.Press and hold the “Sanitize Switch” Fig 4, located on the front left portion of the base, for 5 seconds. The “SANITIZE” indicator on the front panel will begin to flash and the beeper will sound twice indicating that you have entered the sanitize mode.

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Contents JDF-4 Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty Contents User NoticesCE Requirements Initial SET-UPElectrical Requirements Electrical HOOK-UPPlumbing Hookup Plumbing RequirementsPlumbing Connections Operating Controls Refrigeration SwitchSanitize Switch Water Bath ValveOperating Controls Loading Initial FillFrozen Concentrates Priming Dispenser USEInitial Fill Ambient Concentrates Optional Press and Hold Models Refer to FigDaily Parts Washing Cleaning & Preventive MaintenanceWeekly Sanitizing Cleaning Cleaning Monthly Clean Condenser Air Filter Annually Replace Pump TubingTotal Dispense Ratio Set Up Procedure Adjustment & Optional SettingsTemperature Compensated Refractometer Method Per 3-second test Mix RatioProduct Brix % Pump Speed ProgrammingCup Size Programming Portion Control Dispensers Only Adjustment & Optional SettingsChilled Water Flow Testing and Adjustment Dispenser LockoutService Lockout Adjustment & Optional Settings Password Protection Cooling 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 104 Set Pump 4 RPM Concentrate BCold Water Circulation TroubleshootingProblem Probable CauseRefrigeration TroubleshootingProblem Probable Cause Remedy Dispenser Locked OutBottle adapter switch mem- brane Dispense/Rinse switch mem- brane open simultaneouslyConcentrate only Water onlyPassword Initial fill/setupCant access programming Programming password feature Nect fittingsOnce water is set, adjust motor Fault codesIs powered from the step-down Step-down transformerStation Problem Probable CauseDifficulty brixing and/or weak bev Pump tubing Erage 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.
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