Bunn T6A, T3A service manual Service Brew Solenoid Valve, Solenoid Valve Terminals

Page 16

SERVICE (cont.)

BREW SOLENOID VALVE (cont.)

 

 

BRN/BLK to Selector Switch

 

WHI/BLU to Dilution Timer TL4

WHI/BLU to Dilution Timer TL4

 

YEL to Selector Switch

 

WHI/GRN to BREW

WHI/VIO to Brew Solenoid

 

WHI/GRN to Brew

 

Timer TL4

 

WHI/VIO to Brew Timer TL1

 

WHI/VIO to

Timer TL4

 

 

 

Dilution

 

WHI/VIO to Brew

 

Solenoid

 

Timer TL1

 

 

 

DILUTION

 

 

 

SOLENOID

 

 

 

LT RESERVOIR

 

DILUTION

 

DILUTION

 

 

SOLENOID

 

SOLENOID

 

 

 

RT RESERVOIR

 

 

 

 

BREW

 

BREW

 

SOLENOID

 

 

T3

 

SOLENOID

 

 

T6

 

 

FIG.3 SOLENOID VALVE TERMINALS

P1834

 

 

Page 16

10145

072600

 

 

Image 16
Contents Post Office BOX SPRINGFIELD, Illinois Telephone 217 529-6601 FAX 217Warranty IntroductionUser Notices #00831.0000 #00656.0000 #03408.0000 #03409.0000Plumbing Requirements Electrical RequirementsElectrical Hook-Up Initial Timer Adjustment Initial SET-UP Fill & HeatON/OFF Switch T3 only Adjusting Brew VolumesOperating Controls Cleaning Selector Switch T6 onlyStart Switch TEA BrewingProblem Probable Cause Brew cycle will not start TroubleshootingRemedy Problem TroubleshootingProbable Cause Remedy Problem Probable Cause Remedy Dilution cycle will not start Dilution Solenoid ValveControl 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 Service Brew Solenoid ValveService Brew Solenoid Valve Solenoid Valve TerminalsBrew Timer Indication must beIf voltage is present as described, proceed to #4 If continuity is not present as described, refer toService Digital Brew Timer Late Models If voltage is as described, proceed to #7Service Digital Brew Timer Late Modelscont Digital Timer WiringControl Thermostat Test Procedure Disconnect the brewer from the power source Dilution Solenoid ValvesClockwise Dilution TimerSource. The indication must be Limit Thermostat With a voltmeter, check the voltage acrossON/OFF or Selector Switch On left or right position WHI/VIOStart 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.