Bunn dispenser service manual Frother and MIXING/WHIPPER Chamber, Mixing Chamber

Page 15

SERVICE (cont.)

FROTHER AND MIXING/WHIPPER CHAMBER

FIG. 6 FROTHER AND

P1923

 

MIXING/WHIPPER CHAMBER

 

Location:

The frother is located behind the dispenser door, mounted on the front panel and inside the whipper chamber.

Removal, Cleaning and Replacement:

1.Disconnect the dispenser from the power source.

2.Open the dispenser door and lift the front edge of the hopper over the retainer plates on the hopper support panel and slide the hopper assembly out the front of the dispenser.

3.Pull the mixing chamber (1) out of the whipper chamber (3).

4.Remove the dispense tip (2) and twist the whipper chamber (3) clockwise and pull it off the whipper chamber receptacle (6).

5.Pull the frother (5) off the motor shaft. Notice the flat side on the shaft and the matching flat inside the frother. It is important that these two flats are lined up when reassembling.

6.Slip the O-ring (4) off the whipper chamber recep- tacle (6).

7.Remove the receptacle by rotating clockwise until the receptacle clears the nuts (7) and slide off the motor shaft.

8.Wash components in a mild solution of dish deter- gent using a bristle brush.

9.Rinse thoroughly and allow to dry before reinstall- ing in the dispenser.

10.Slide whipper chamber receptacle with seal (6) and O-ring (4) on to the motor shaft.

11.Rotate the receptacle with seal (6) counterclock- wise until it snaps into place on the motor mounting nuts (7).

12.Push frother (5) onto the motor shaft, making sure the flat in the frother (5) lines up with the flat on the motor shaft.

13.Install whipper chamber (3) on the whipper cham- ber receptacle (6) by twisting counterclockwise until tabs on the whipper chamber (3) lock with the tabs on the whipper chamber receptacle (6). Be sure dispense port is pointing down.

14.Install dispense tip (2) into the bottom of the whipper chamber (3).

15.Slip the mixing chamber (1) onto the mixing cham- ber water inlet tube far enough so the mixing chamber (1) will seat inside the whipper chamber

(3).

16.Install hopper assembly in the dispenser by sliding hopper firmly behind the retainer plates on the hopper support panel.

9

8

7

6

5

4

1

3

2

 

FIG. 7 MIXING/WHIPPER CHAMBER

P1895

 

 

 

 

COMPONENTS

 

 

 

1.

Mixing Chamber

6.

Receptacle w/Seal

2.

Dispense Tip

7.

Nut

3.

Whipper Chamber

8.

Slinger

4.

O-Ring

9.

Motor Assembly

5.

Frother

 

 

15

29793.1 021202

 

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Contents Post Office BOX SPRINGFIELD, Illinois Bunn Powder Auto FillIntroduction BUNN-O-MATIC Commercial Product WarrantyInitial SET-UP User Notices34561.0000 Operating Instructions Adjustments Cleaning Recommended Daily Cleaning and Maintenance TipsRinse and dry each item thoroughly before reas- sembling Door not closed Fault ListNormal operation Powder Auto-Fill ready to DispenseProblem Probable Cause TroubleshootingProblem RemedyPowder Auto-Fill hopper not in- stalled properly Water Strainer Optional Control Board and ProbeAuger Drive TransformerProblem Probable Cause Remedy Component Access ServiceSpacer Dust Seal Hopper Base Auger Drive ComponentsHopper Lid Retainer ClipAuger Drive Motor Diagrams and check wiring harnessMixing Chamber Frother and MIXING/WHIPPER ChamberVolts ac for 120 volt models Volts ac for 230 volt CE models Whipper MotorWhipper Motor Install dispense tip into the bottom of the whipper chamberIf voltage is present as described, proceed to #9 If voltage is present as described, proceed to #5Test Procedure Low Product Detect Remove the control board Instal the new control board using the four #6-32 keps nutsTEST/SERVICE Switch Disconnect the wires from the switch terminalsLocation Main Power ON/OFF Switch Main Power ON/OFF SwitchRefer to when reconnecting the wires Lamp Cord AssemblyLamp Cord Connector Disconnect the lamp cord from the lamp cord connectorRemove new nut and washer from new lamp cord connector Close the dispenser door Lamp HOLDER/SOCKET AssemblyTransformer TransformerPotentiometer PotentiometerHopper Level Indicator Hopper Level IndicatorHopper Switch Hopper SwitchDoor Switch Door SwitchPressure Regulator and Needle Valve AdjustmentsDispense Solenoid Valve Location Dispense Solenoid ValveSchematic Wiring Diagram PAF Wiring DiagramsSchematic Wiring Diagram Pafa

dispenser specifications

The Bunn dispenser is a highly regarded name in the beverage service industry, known for its reliable coffee brewers, steeping equipment, and beverage dispensing solutions. These dispensers are designed with efficiency and quality in mind, making them a favorite in restaurants, cafes, and other foodservice establishments.

One of the main features of the Bunn dispenser is its rapid brewing capability. Utilizing a unique brewing system, Bunn dispensers can quickly brew large quantities of coffee, which is essential for high-demand environments. The machines are equipped with advanced heating technology that ensures water is brewed at the optimal temperature for extracting the best flavors from coffee grounds. This feature not only enhances the quality of the beverage but also significantly reduces waiting times for customers.

Another key characteristic of Bunn dispensers is their durability. Built with high-quality materials, these machines are designed to withstand the rigors of a busy kitchen environment. The robust construction ensures a long lifespan, minimizing the need for frequent repairs or replacements. Additionally, many models feature stainless steel components that are resistant to corrosion and easy to clean, maintaining hygiene standards while also looking professional.

Bunn dispensers are also known for their versatility. With a range of models available, including single and multi-hopper options, they can dispense various beverages, including coffee, tea, and iced drinks. This flexibility allows businesses to cater to different customer preferences without requiring multiple machines. Moreover, Bunn dispensers often come with programmable features, enabling users to customize brew strengths and volumes for optimal beverage consistency.

In terms of technology, Bunn has incorporated advanced digital controls and user interfaces in many of its models. These digital displays simplify operation, allowing staff to monitor brewing processes and receive alerts for maintenance requirements efficiently. Such technological integration enhances user experience and operational efficiency.

Energy efficiency is another consideration in the design of Bunn dispensers. Many models are equipped with energy-saving features, which help reduce power consumption during both operation and standby modes. This focus on sustainability not only lowers utility costs for businesses but also aligns with the growing consumer demand for environmentally responsible practices.

In conclusion, Bunn dispensers combine speed, durability, versatility, advanced technology, and energy efficiency, making them an excellent choice for any foodservice operation. Their ability to deliver high-quality beverages quickly and consistently makes them a pivotal asset for businesses aiming to provide an exceptional customer experience.
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