Bunn SRUA service manual Fuse and Fuse Holder

Page 16

SERVICE (cont.)

FUSE AND FUSE HOLDER

P2176.30

FIG.6 FUSE AND FUSE HOLDER

Location:

The fuse and fuse holder are located on the rear of the urn behind the rear utility cover.

Test Procedures:

1.Disconnect the brewer from the power source.

2.Remove the cap and fuse from the fuse holder.

3.Remove fuse from the cap.

4.Check for continuity through the fuse.

If continuity is present as described, reinstall the fuse, the fuse is operating properly.

If continuity is not present as described replace the fuse.

Removal and Replacement:

Fuse:

1.Remove the cap from the fuse holder.

2.Remove fuse from the fuse holder, inspect, if blown discard.

3.Install new 5 amp fuse in the fuse holder.

4.Reinstall fuse holder cap.

Fuse Holder:

1.Disconnect the wires from the rear of the fuse holder.

2.Remove the nut securing the fuse holder to the component bracket.

3.Push fuse holder through the hole in the compo- nent bracket.

4.Install new fuse holder and fuse through the hole in the component bracket and secure with nut.

5.Refer to Fig. 7 and reconnect the wires.

RED from ON/OFF Switch

RED from Main Harness

P2112

FIG. 7 FUSE HOLDER TERMINALS

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10067.3 070102

 

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Contents Bunn Srua Post Office BOX SPRINGFIELD, IllinoisBUNN-O-MATIC Commercial Product Warranty IntroductionUser Notices Electrical Requirements Electrical Installation InstructionsPlumbing Requirements Initial Setup Plumbing Hook-upAdjusting Brew Volumes Coffee Brewing CleaningFilter Holder Problem Probable Cause TroubleshootingRemedy Brew cycle will not start Tank not filling ProblemDirection of flow arrow must be pointing towards brewer Problem Probable Cause Remedy Refer to Service Solenoid Valve for testing procedures. See Pump tubingFunnel overflows Filters StructedRemove and clean lime off the tank heater. See Coffee reservoir overflows Brewer is making unusal noisesService Component AccessContactor LocationBLK Thermal Block L1 Fuse to Tank Heater RED Thermal Fuse ThermostatDisconnect the red wires from the control thermo- stat Control ThermostatFuse and Fuse Holder Fuse and Fuse HolderLimit Thermostat Limit ThermostatLiquid Level Board and Level Probe Liquid Level BoardService Liquid Level Board and Level Probe Disconnect all wires on the ON/OFF switch ON/OFF SwitchRED to Start Switch, Brew Pump Assembly Pump AssemblySelector Switch Half Batch Option Selector Switch Half BatchSolenoid SolenoidStart Switch Brew LocationSwing ARM Switch Swing ARM SwitchTank Heater Tank HeaterThermal Fuses Thermal FusesTimer Service Digital Brew Timer Late Models If voltage is as described, proceed to #7Digital Timer Terminals 10491.0004A 07/02 2002 BUNN-O-MATIC Corporation

SRUA specifications

The Bunn SRUA is an innovative coffee brewer that is designed to meet the needs of commercial environments, like restaurants, cafes, and office breakrooms. This machine is known for its efficiency, reliability, and exceptional brewing quality. The SRUA model is particularly popular for its ability to produce consistently great-tasting coffee with minimal effort.

One of the standout features of the Bunn SRUA is its unique brewing technology. The machine is equipped with a patented brewing system that allows for precise control over temperature and brewing time. This ensures that the coffee is brewed at the optimal temperature, extracting the maximum flavor from the coffee grounds. The SRUA also features a hot water faucet that provides instant hot water for tea or other beverages, enhancing versatility in beverage options.

The Bunn SRUA has a large capacity, able to brew multiple pots of coffee quickly. It can produce up to 3.8 gallons of coffee per hour, making it ideal for high-demand settings. The brewer has a built-in water tank that maintains the right temperature at all times, reducing wait times and allowing for quick service during busy hours.

In terms of design, the SRUA is built to withstand the rigors of daily use in commercial settings. It features high-quality stainless steel construction, ensuring durability and longevity. Additionally, the machine is relatively compact, allowing it to fit on countertops with limited space while still providing high-volume output. The user-friendly interface and clear indicator lights make operating the machine straightforward, even for staff with minimal training.

Moreover, the Bunn SRUA emphasizes easy maintenance. The machine comes with a removable brew basket and a stainless steel funnel that simplify cleaning and prevent residue buildup. Regular maintenance is streamlined, helping to keep the brewer functioning at peak performance.

Security features are also integrated into the Bunn SRUA, with options for water line connection and manual fill capabilities, allowing users to choose the most convenient setup for their needs.

In summary, the Bunn SRUA is a powerful, efficient, and durable commercial coffee brewing solution that delivers exceptional performance and versatility, making it an excellent choice for businesses that prioritize quality and service.
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