Bunn POWDER AUTO FILL service manual Wiring Diagrams Schematic Wiring Diagram Pafa

Page 34

WIRING DIAGRAMS

SCHEMATIC WIRING DIAGRAM PAFA

L1

 

 

 

 

 

 

 

 

 

 

GRN/YEL

L2

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

MAIN POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

BLK

 

 

 

 

 

 

 

BLU

 

 

 

 

 

 

WHI/BLK

 

 

 

 

WHIPPER

 

 

 

 

 

 

 

 

WHI/GRN

 

 

 

 

 

 

 

 

 

 

 

 

230V : 24V AC

 

MOTOR

 

 

 

 

 

 

 

 

WHI

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

WHI/RED

M

WHI/BRN

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOPPER

 

 

 

 

 

 

 

DISPENSE

 

 

 

 

 

 

 

 

SOLENOID

 

 

MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

M

RED

4

1

 

 

 

 

SOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI

 

 

 

 

 

 

 

 

 

 

 

 

 

DOOR

 

 

 

 

 

RED

J1

 

J7

BLK

 

 

 

LAMP

 

 

 

 

 

WHI/GRN

1

 

1

WHI/RED

 

 

 

 

 

 

 

BLK-22

2

WHI/BLK

 

C

 

WHI

 

 

 

WHI

 

 

 

GRY

 

O

4

WHI/BRN

 

 

 

 

 

BLK

RED-22

VIO

5

N

 

 

 

 

 

 

J2

 

 

 

 

BLK

 

 

BLK

 

1

WHI/ORN

T

WHI

 

 

 

 

 

 

 

 

 

GRN

 

R

1

BLK

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

TEST/SERVICE

 

 

ORN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHI/ORN SWITCH

 

 

RED/BLK

10

P

J6

WHI

 

 

 

 

 

 

SERVICE

GRN

 

BLU/BLK

 

C

1

 

 

 

 

 

 

 

 

PNK

 

 

BLK

 

 

 

BLU/BLK

 

 

 

 

 

B

 

 

 

 

 

 

TEST

 

 

MOTOR

 

 

 

LOW PRODUCT

 

 

 

 

 

SPEED ADJUST

J3

O

4

 

DETECT

 

 

 

 

 

 

A

 

 

 

 

 

 

 

CW

GRN

 

 

 

 

 

 

 

 

 

BLK

1

R

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

HOPPER

 

 

RED

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED/BLK

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

DOOR

 

P

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

O

 

 

 

 

 

 

 

 

ORN

 

 

 

GRN

B

230 VOLTS AC - 2 WIRE

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

SINGLE PHASE, 50 HZ

 

 

 

34

29793 011500

 

Image 34
Contents Bunn Powder Auto Fill Initial SET-UP WarrantyIntroduction User Notices Operating Instructions Adjustments Recommended Daily Cleaning and Maintenance Tips CleaningRinse and dry each item thoroughly before reas- sembling Dispense Fault ListNormal operation Powder Auto-Fill ready to Door not closedTroubleshooting Problem Probable CauseRemedy ProblemCDS product tastes watery or sugary Problem Probable Cause Remedy Install a regulator if necessary to Procedures. SeeImproper adjustment of product Product overflows CDS hopper Control Board and ProbeService Component AccessRetainer Clip Auger Drive ComponentsHopper Lid Spacer Dust Seal Hopper BaseDiagrams and check wiring harness Auger Drive MotorFrother and MIXING/WHIPPER Chamber Mixing ChamberWhipper Motor Volts ac for 120 volt models Volts ac for 230 volt CE modelsInstall dispense tip into the bottom of the whipper chamber Whipper MotorIf voltage is present as described, proceed to #5 If voltage is present as described, proceed to #9Test Procedure Low Product Detect Instal the new control board using the four #6-32 keps nuts Remove the control boardDisconnect the wires from the switch terminals TEST/SERVICE SwitchLocation Main Power ON/OFF Switch Main Power ON/OFF SwitchLamp Cord Assembly Refer to when reconnecting the wiresDisconnect the lamp cord from the lamp cord connector Lamp Cord ConnectorRemove new nut and washer from new lamp cord connector Lamp HOLDER/SOCKET Assembly Close the dispenser doorTransformer TransformerPotentiometer PotentiometerHopper Level Indicator Hopper Level IndicatorHopper Switch Hopper SwitchDoor Switch Door SwitchAdjustments Pressure Regulator and Needle ValveDispense Solenoid Valve Dispense Solenoid Valve LocationWiring Diagrams Schematic Wiring Diagram PAF BLK REDWiring Diagrams Schematic Wiring Diagram Pafa

POWDER AUTO FILL specifications

The Bunn Powder Auto Fill is a cutting-edge coffee brewing system designed to enhance efficiency and precision in commercial environments. This innovative machine simplifies the brewing process by incorporating automated features that ensure consistent quality and optimal performance.

One of the standout features of the Bunn Powder Auto Fill is its ability to automatically dispense powdered beverage mixes. This is made possible through advanced technology that streamlines the process, reducing the need for manual input. With the push of a button, operators can quickly prepare a variety of specialty beverages, including cappuccinos, lattes, and flavored coffee drinks. This not only saves time but also minimizes the likelihood of human error in measurements, ensuring each cup is consistently brewed to perfection.

The Bunn Powder Auto Fill is designed with versatility in mind. It accommodates a wide range of powdered ingredients, allowing businesses to offer an extensive menu without investing in multiple machines. This adaptability makes it an ideal solution for coffee shops, convenience stores, and other establishments where customer preferences may vary.

Moreover, the machine features a robust heating system that provides rapid brewing capabilities. This ensures that beverages are served at the optimal temperature, enhancing the overall customer experience. The integrated hot water faucet allows for quick access to hot water, making it easy to prepare additional drinks or even food items like soups and oatmeal.

Durability is another key characteristic of the Bunn Powder Auto Fill. Built with high-quality materials to withstand the rigors of daily use, this machine is designed to deliver reliable performance over time. Its compact and sleek design allows for easy placement in any setting, taking up minimal counter space while blending seamlessly with existing décor.

Additionally, the Bunn Powder Auto Fill incorporates user-friendly controls and displays. This intuitive interface allows staff to quickly familiarize themselves with the machine's operation, which is crucial in high-demand environments. The system also features programmable settings, enabling users to customize brew strengths and portion sizes according to customer preferences.

In conclusion, the Bunn Powder Auto Fill is a game-changer for businesses looking to elevate their beverage offerings. With its automation, versatility, reliability, and user-centric design, this machine not only boosts efficiency but also enhances the quality of every cup served. Whether in a bustling café or a busy convenience store, the Bunn Powder Auto Fill stands out as a smart investment for any beverage-focused establishment.