Bunn AFPO-2 SL, AFPO-3 SL manual Service, Component Access

Page 9

SERVICE

This section provides procedures for testing and replacing various major components used in this dispenser should service become necessary. Refer to Troubleshooting for assistance in determining the cause of any problem.

WARNING - Inspection, testing, and repair of electri- cal equipment should be performed only by qualified service personnel. The dispenser should be unplugged when servicing, except when electrical tests are re- quired and the test procedure specifically states to plug in the dispenser.

COMPONENT ACCESS

WARNING - Disconnect the dispenser from the power source before the removal of any panel or the replace- ment of any component.

All components are accessible by removing the eight #8-32 screws (five on the front and three on the rear) securing the main housing to the main mounting panel and the removal of the four #8-32 nuts secur- ing the pump/solenoid switch panel to the solenoid mounting bracket. Refer to Fig. 1

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

REF

ILL

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

IN

 

 

 

 

 

 

 

 

MA ER

 

 

 

 

 

 

 

 

 

POW

 

 

 

 

 

 

ER

 

 

 

 

 

 

 

 

WAT

T

 

 

 

 

 

 

 

 

INPU

 

 

 

 

 

 

 

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OR

AV

OR

 

 

 

 

 

 

 

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FLAVPUT

FLINPU

 

 

 

 

 

 

 

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ER

 

 

 

 

 

 

 

 

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3

 

 

 

 

 

 

 

 

OUT

 

 

 

 

 

 

 

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FLA PUT

 

 

 

 

 

 

 

 

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3

 

ATERT

 

 

 

 

 

 

 

 

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TPU

 

 

 

 

 

 

 

 

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R

 

 

 

 

 

 

 

 

 

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OU

 

 

 

 

 

 

 

 

 

TER

 

 

 

 

 

 

 

 

 

WATPUT

 

 

 

 

 

 

 

 

 

OU

 

 

 

 

 

 

 

 

 

FIG. 1 COMPONENT ACCESS

 

 

P1521

 

 

 

9

41093 040408

 

Image 9
Contents AFPO-3 SL BUNN-O-MATIC Commercial Product Warranty User Notices MIX Ratio Adjustments Cleaning Recommended Weekly CleaningMIX Ratio ADJUSTMENTScont Refill Circuit ON/OFF Main Power ON/OFFTEST/OPERATE Probe Control BOX LOW/OFF/HIGHProblem Probable Cause Remedy TroubleshootingTroubleshooting Component Access ServiceCircuit Board Circuit BoardLocation Fuse and Fuse HolderMain ON/OFF Switch ServiceProbe System Probe Switches#3 AFPO-3 only Pump Flavor ON/OFF SwitchesRefill Switches Refill SwitchesOnly White wire from the solenoidSolenoid Water ON/OFF Switches Solenoid Water ON/OFF SwitchesTEST/OPERATE Switch VACUUM/SUPPLY Pump Assembly VACUUM/SUPPLY Pump AssemblyTubing Start Position VACUUM/SUPPLY Pump Tube InstallationVacuum Switches Vacuum SwitchesPiping Diagram AFPO-2 Schematic Wiring Diagram AFPO-2 41093 Schematic Wiring Diagram AFPOA-2
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AFPO-3 SL, AFPO-2 SL, AFPO-3 specifications

The Bunn AFPO-2 SL, AFPO-3 SL, and AFPO-3 are advanced coffee brewing systems that cater to the needs of commercial establishments seeking efficiency and high-quality coffee production. These machines are designed for ease of use, high throughput, and flexibility, making them ideal for coffee shops, restaurants, and workplaces.

The Bunn AFPO-2 SL is known for its dual-brew capabilities, allowing users to brew coffee and tea simultaneously. This model features a sleek, stainless-steel design that fits well in various settings. It comes equipped with an electronic controls interface that ensures precise brewing temperatures and times, enabling baristas to consistently produce flavorful coffee. The AFPO-2 SL has a brewing capacity of up to 3.8 gallons per hour, making it suitable for high-demand environments.

Another standout model is the Bunn AFPO-3 SL, which builds upon the features of the AFPO-2 SL with an increased brewing capacity of up to 4.5 gallons per hour. This model includes a programmable digital control module, which allows users to customize brew cycles for different coffee blends, enhancing versatility. The AFPO-3 SL is designed with stainless-steel construction, ensuring durability and longevity while maintaining easy cleaning and maintenance routines.

The hallmark of the Bunn AFPO-3 is its single-serve capability, which provides a fresh-brewed experience for every cup. With advanced technology that ensures optimal water temperature and flow rate, the AFPO-3 guarantees rich and robust flavors in every pour. This model is ideal for establishments that want to offer their customers a variety of coffee options without sacrificing quality or speed. It also features an intuitive user interface, allowing staff to operate the machine with minimal training.

All three models are equipped with a built-in hot water tap, providing instant access to hot water for tea or other beverages, further increasing their utility in busy environments. The Bunn AFPO series is known for its reliability, with heavy-duty components that withstand the rigors of daily use.

In summary, the Bunn AFPO-2 SL, AFPO-3 SL, and AFPO-3 represent the pinnacle of brewing technology in the commercial coffee market. With their advanced brewing capabilities, user-friendly designs, and robust construction, these machines are perfectly suited for any establishment that values quality coffee and operational efficiency.