Bunn T6A, T3A service manual Cleaning, TEA Brewing, Selector Switch T6 only, Start Switch

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OPERATING CONTROLS (cont.)

B. SELECTOR SWITCH (T6 ONLY)

Placing the selector switch in the "ON" (left or right) position allows the start switch to activate a timed brew cycle for three gallons of tea. It also selects into which reservoir dilution water will be introduced. This switch should always be in the "OFF" (center) position after a brew cycle or when the brewer is unattended.

C. START SWITCH

Starts a brew cycle when the ON/OFF or SELECTOR switch is in the "ON" position.

CLEANING

CAUTION - CLEAN AND SANITIZE YOUR ICED TEA BREWER DAILY

1.Remove and thoroughly clean the entire brew funnel. The funnel tip and screen must be free from any tea particles or residue. Reassemble the funnel.

2.Place the ON/OFF or SELECTOR 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.Twist the faucet shank nut in a clockwise direction and remove the faucet from the brewer.

5.Thoroughly clean the entire inside surface of the reservoir, the surfaces behind the reservoir rim, and the faucet with a brush using a mild detergent and water solution. Rinse the reservoir and shank in warm water,

6.Disassemble the faucet. The faucet cleaning procedure requires a three compartment sink. Thoroughly wash all faucet parts in a mild detergent and water solution in the first sink. Rinse the parts in hot water in the second sink. Sanitize the parts for one minute in 75o warm chlorine solution (at least 50 ppm) in the third sink. Reassemble the faucet and attach it to the brewer.

7.Sanitize all exposed surfaces of the reservoir with a 75o warm chlorine solution (at least 100 ppm). Empty the reservoir, insert the brew funnel and thoroughly rinse everything by running two complete brew cycles, empty the reservoir after each brew cycle.

8.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.

TEA BREWING

1.Begin each brew cycle with a clean empty brew funnel and reservoir(s).

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. On T6 brewers, fully rotate the funnel handle to the left or right to align the funnel discharge over the selected reservoir.

6.Place the ON/OFF or SELECTOR 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 or SELECTOR switch in the "OFF" position to prevent a false start.

10.Fresh tea is available at the faucet.

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Contents Telephone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisIntroduction Warranty#00831.0000 #00656.0000 #03408.0000 #03409.0000 User NoticesPlumbing Requirements Electrical RequirementsElectrical Hook-Up Initial SET-UP Fill & Heat Initial Timer AdjustmentON/OFF Switch T3 only Adjusting Brew VolumesOperating Controls TEA Brewing CleaningSelector Switch T6 only Start SwitchProblem Probable Cause Brew cycle will not start TroubleshootingRemedy Problem TroubleshootingProbable Cause Remedy Dilution cycle will not start Dilution Solenoid Valve Problem Probable Cause RemedyControl Thermostat Drip-out time too long Spitting or excessive steamingDripping from sprayhead Beverage overflows dispenser Weak beverage Brewer is making unusal noises Dry tea leaves remain in the funnelPlumbing Lines Water Supply Tank Heater Component Access ServiceContents Brew Solenoid Valve ServiceSolenoid Valve Terminals Service Brew Solenoid ValveIf continuity is not present as described, refer to Brew TimerIndication must be If voltage is present as described, proceed to #4If voltage is as described, proceed to #7 Service Digital Brew Timer Late ModelsDigital Timer Wiring Service Digital Brew Timer Late ModelscontControl Thermostat Dilution Solenoid Valves Test Procedure Disconnect the brewer from the power sourceClockwise Dilution TimerSource. The indication must be With a voltmeter, check the voltage across Limit ThermostatON/OFF or Selector Switch WHI/VIO On left or right positionStart Switch Tank Heater 10145 072600 10145 072600 10145 072600
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T6, T6A, T3A specifications

The Bunn T6A, T3A, T6, and T3 are part of a distinguished line of commercial coffee brewers engineered for consistency, efficiency, and top-notch brew quality. These machines are well-suited for cafes, restaurants, and specialty coffee shops where reliability and performance are paramount.

The Bunn T6A is designed to brew large quantities, accommodating high-demand environments. With a capacity of six gallons per hour, this machine can quickly fulfill orders, ensuring that customers receive fresh, hot coffee without delay. It features a programmable touchpad that allows users to customize brew settings, enabling them to fine-tune extraction times and temperatures for various coffee blends. The T6A’s dual-float system provides precise water control, preventing overflow and enhancing safety.

The Bunn T3A is another exceptional model in this lineup, designed for both versatility and speed. It boasts a three-gallon capacity, making it ideal for medium-sized establishments. The T3A is equipped with Bunn's patented SplashGard funnel, which helps protect users from hot water splashes, providing an additional layer of safety. Its advanced brewing technology allows for an optimal brew temperature range, ensuring that coffee is extracted to perfection every time.

The Bunn T6 is similar to the T6A in its heavy-duty construction but focuses on a slightly different brewing capacity. Capable of producing back-to-back brews, the T6 can keep up with high-volume demands. This model features a digital brewer interface, making it user-friendly while providing detailed feedback on the brewing process. Its robust design allows for easy maintenance, ensuring it remains in peak operating condition.

Lastly, the Bunn T3 serves as a compact alternative in the series, suited for locations with limited space but requiring high-quality coffee. The T3 can brew up to three gallons per hour, seamlessly fitting into smaller setups without compromising on performance. Like its counterparts, it features programmable settings and quick brew times, providing flexibility and efficiency.

Together, the Bunn T6A, T3A, T6, and T3 represent a versatile range of commercial coffee brewing solutions. Each model is designed to deliver exceptional coffee, maintain consistent quality, and provide ease of use, making them integral tools for any serious coffee business. Whether high volume or limited space, Bunn caters to diverse needs while upholding the highest standards in coffee brewing technology.
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