Bunn TU3 service manual Auto Sweetener Cleaning, TEA Brewing

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CLEANING (cont.)

2.Place the ON/OFF switch in the "OFF" position. Remove and thoroughly rinse the sprayhead. The holes must be open and clear of any mineral deposits. Wipe the sprayhead panel clean with a damp cloth.

3.Insert the deliming spring into the sprayhead fitting until no more than two inches is visible and move it in and out 5 or 6 times. Insert the spring into the airvent hole in the sprayhead panel and move it in and out 5 or 6 times. Reattach the sprayhead.

4.Wash the entire outside surface of the brewer with a clean damp cloth.

CAUTION - DO NOT KEEP BREWED ICED TEA OVERNIGHT. THE SERVER MUST BE CLEANED DAILY.

AUTO SWEETENER CLEANING

1.Remove the connector off of the bag in a box.

2.Place the end in a bucket of hot water (120°-130°F)

3.Place an empty reservoir on the base under the dilution nozzle.

4.Set the selector switch to the "Sweetened" setting.

5.Press and release the "Start" switch.

6.Run three brew cycles in a row, emptying the reservoir after each cycle.

7.When the three cycles have been completed, hook the connector back up to the bag in a box system. (This will keep buildup from occurring in the system.)

This procedure should be performed weekly or as needed to keep the system clear.

TEA BREWING

1.Begin each brew cycle with a clean empty brew funnel and server. (Be sure the server lid doesnÕt interfere with the flow of dilution water.)

2.Insert a BUNN¨ filter into the funnel.

3.Pour the packet of loose fresh tea leaves into the filter. Approximately four ounces is recommended.

4.Level the bed of tea leaves by gently shaking.

5.Slide the funnel into the funnel rails until it stops.

6.Place the ON/OFF switch in the "ON" position.

7.Momentarily press the start switch.

CAUTION - The funnel contains hot liquids. Remove funnel slowly.

8.Carefully remove the brew funnel and discard the used filter when tea no longer drips from the funnel tip.

9.Place the ON/OFF switch in the "OFF" position to prevent a false start.

10.Fresh tea is available at the faucet.

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Contents TU3 Phone 217 529-6601 FAX 217Introduction ContentsBUNN-O-MATIC Commercial Product Warranty #03408.0002 #03409.0002 #03408.0000 #03409.0000 User Notices#00831.0000 #00656.0000 Electrical Hook-Up Electrical RequirementsPlumbing Requirements Initial SET-UP StoppedInitial SET-UP Adjusting Brew VolumesAuto Sweetener SET-UP Cleaning Operating ControlsTEA Brewing Auto Sweetener CleaningCleaning Remedy TroubleshootingProblem Probable Cause Remedy TroubleshootingProblem Problem Probable Cause Remedy Dilution cycle will not start Dilution Solenoid ValveSpitting or excessive steaming Drip-out time too long Control ThermostatFunnel Tip Ticles clogging the drip-out tipSee Dilution Timer Ing Water TemperatureBeverage overflows dispenser Dispenser Dilution Solenoid ValveRemove and clean lime off the tank heater. See Dry tea leaves remain in the funnelContents ServiceComponent Access Solenoid valve ServiceBrew Solenoid Valve Service Brew Timer Early Models Brew TimerService Digital Brew Timer Late Models If voltage is as described, proceed to #7Digital Timer Wiring Control Thermostat Dilution Solenoid Valve Dilution Solenoid ValveDilution Timer Limit Thermostat Indication must beIng Diagrams and check the wiring harness ON/OFF SwitchON/OFF Switch Selector Switch Optionalcont Start Switch Start SwitchSweetener Solenoid Valve Optional Tank Heater 10225 071500 10225 071500 Single Phase Volts AC10225 071500
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TU3 specifications

The Bunn TU3 is a renowned commercial coffee brewer known for its reliability and performance in bustling coffee shops, restaurants, and diners. Designed to cater to high-demand environments, the TU3 stands out with a variety of features that ensure an optimal brewing experience.

One of the primary characteristics of the Bunn TU3 is its capability to brew large volumes of coffee efficiently. It has a 3-gallon capacity, making it ideal for establishments that serve numerous customers throughout the day. This model can produce up to 19 gallons of coffee per hour, allowing establishments to keep pace with customer demand without sacrificing quality or flavor.

At the heart of the Bunn TU3's performance are its advanced brewing technologies. The brewer features a patented "multi-stream" spray head that evenly distributes hot water over coffee grounds, ensuring optimal extraction for a richer taste. This technology contributes to the consistent flavor profile that customers expect in a quality cup of coffee.

The TU3 is also equipped with a built-in hot water faucet, providing added convenience for brewing tea or instant beverages. Operators can easily access boiling water without interfering with the brewing process, streamlining service during peak hours. The adjustable temperature settings further enhance control over the brewing process, allowing for customization based on the coffee type or personal preference.

In terms of construction, the Bunn TU3 is built to withstand the rigors of commercial use. The brewer boasts a durable stainless steel body that is not only stylish but also easy to clean, helping maintain a professional appearance in any setting. Additionally, the brewer's design incorporates features such as a splash guard and easy-to-use controls, making it user-friendly for staff members.

Energy efficiency is another highlight of the Bunn TU3. Its innovative design helps in reducing energy consumption while still providing rapid brewing capabilities. This feature is particularly appealing to environmentally conscious operators looking to minimize their operational impact.

Overall, the Bunn TU3 coffee brewer combines speed, reliability, and exceptional brewing technology, making it a top choice for businesses that prioritize quality coffee service. Its combination of durability, efficiency, and user-friendly features ensures that it can handle the demands of any high-volume coffee operation, delivering excellent results cup after cup.
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