Bunn TB3-LP service manual Initial SET-UP TB3Q/TB3Q-LP/TB6Q only

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Brew water temperature is factory set at 205° F (96.1° C) Areas of high altitude will require lowering this tempera- ture to prevent boiling. This chart should be used as a guide when readjusting the brew water temperature.

INITIAL SET-UP (TB3Q/TB3Q-LP/TB6Q ONLY)

CAUTION - The brewer must be disconnected from the power source throughout the Initial Set-Up, except when specified in the instructions.

1.Remove the top cover from the brewer.

2.Rotate the control thermostat knob fully counterclockwise to the "OFF" position and replace the top lid.

3.Insert an empty funnel into the funnel rails. On TB6Q models, rotate the funnel handle left or right to align the funnel discharge over the reservoir.

4.Place an empty dispenser on the brewer base. Be prepared to empty the dispenser during these initial steps. Be sure funnel discharge is directly above the dispenser.

5.Plug in the brewer, place the ON/OFF switch in the "ON" position ("SWEET" or "UNSWEET" position for models with a sweetener option) (LEFT or RIGHT on TB6Q), and momentarily press the START switch. Water will flow into the tank and dispenser for three and one-half minutes. Empty the dispenser when this first cycle stops and press the START switch again. Empty the dispenser when the second cycle stops and press the START switch once more. During the third cycle, the tank will fill to its capacity and the excess will flow from the funnel into the dispenser. Empty the dispenser when this third cycle stops.

6.Begin another brew cycle and measure the total water volume from the dispenser. It should be approximately 3 gallons and 12 ounces. (396 ounces). CONCENTRATE MACHINES WILL YIELD ONLY 76 OZ.

7.If not, adjust the timer as required. See Adjusting Brew Volumes.

8.Unplug the brewer, remove the top lid, rotate the control thermostat knob fully clockwise to the "ON" position and replace the top lid.

9.Empty the dispenser.

10.Plug in the brewer and wait for the water in the tank to heat to brewing temperature (approximately 20 minutes). Some water will drip from the funnel during this time; this is due to expansion and should not occur thereafter.

11.Begin another brew cycle. Empty the reservoir after water has stopped flowing from the funnel.

12.Allow the water in the tank to heat to the proper tem-

perature.

13. The brewer is now ready to brew approximately 3 gallons of freshly brewed room temperature tea from three to five ounces of loose leaves.

 

Altitude

Boiling point

Recommended

 

 

 

 

of water

water temperature

 

(Feet)

° F

° C

° F

° C

 

 

 

 

 

 

 

 

 

 

-1000

213.8

101.0

200

93.3

 

 

-500

212.9

100.5

200

93.3

 

 

0

212.0

100.0

200

93.3

 

 

500

211.1

99.5

200

93.3

 

 

1000

210.2

99.0

200

93.3

 

 

1500

209.3

98.5

200

93.3

 

 

2000

208.4

98.0

200

93.3

 

 

2500

207.4

97.4

200

93.3

 

 

3000

206.5

96.9

199

92.8

 

 

3500

205.6

96.4

198

92.2

 

 

4000

204.7

95.9

197

91.7

 

 

4500

203.8

95.4

196

91.1

 

 

5000

202.9

94.9

195

90.6

 

 

5500

201.9

94.4

195

90.6

 

 

6000

201.0

93.9

194

90.0

 

 

6500

200.1

93.4

193

89.4

 

 

7000

199.2

92.9

192

88.9

 

 

7500

198.3

92.4

191

88.3

 

 

8000

197.4

91.9

190

87.8

 

 

8500

196.5

91.4

189

87.2

 

 

9000

195.5

90.8

188

86.7

 

 

9500

194.6

90.3

187

86.1

 

 

 

10000

193.7

89.8

186

85.6

 

 

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41465.1

040609

 

 

 

 

 

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Contents TB3/TB6 Series BUNN-O-MATIC Commercial Product Warranty Contents IntroductionUser Notices Electrical Requirements CE RequirementsElectrical Hook-Up LP & A/B Models Plumbing Requirements120V Models Plumbing Hook-UpInitial SET-UP TB3Q/TB3Q-LP/TB6Q only Initial SET-UP TB3/TB3-LP/TB6 only Auto Sweetener SET-UP TB3Q/TB3Q-LP onlyTB3/TB3-LP only Adjusting Brew Volumes Start Switch ON/OFF SwitchLEFT/OFF/RIGHT Selector Switch TB6/TB6Q Models Only Operating ControlsDaily CleaningAuto Sweetener Cleaning Weekly
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TB3Q, TB3Q-LP, TB3-LP, TB6Q, TB6 specifications

The Bunn TB6Q, TB3-LP, TB6, TB3Q, and TB3Q-LP coffee brewers are a popular series of commercial machines designed for high efficiency and optimal performance in busy environments such as cafes, restaurants, and offices. These machines are crafted with a focus on quality, dependability, and advanced brewing technology to deliver a superior coffee experience.

One of the standout features across the Bunn TB series is the ability to brew large quantities of coffee quickly. The TB6Q, for instance, can brew up to 6 gallons of coffee per hour. This high volume brewing capability ensures that establishments can keep up with demand, especially during peak hours. Additionally, the machines come with a unique design that incorporates a pre-infusion feature, allowing for the coffee grounds to be evenly saturated before brewing begins, enhancing the flavor extraction process.

The TB3-LP model is designed for low-profile applications where counter space may be limited. Despite its compact design, it still offers impressive performance, brewing up to 3.8 gallons per hour. The low-profile feature makes it an ideal choice for settings that require efficiency and space optimization without compromising on the quality of the brew.

Another notable member of the series, the TB3Q and TB3Q-LP, feature a quick brew ratio, allowing users to brew up to 3 gallons of coffee in just a few minutes. These models are equipped with easy-to-use controls for simplified operation, making them perfect for staff training and user accessibility.

All models in the TB series include a hot water faucet, allowing users to dispense hot water for tea or other hot beverages quickly. This versatility adds significant value, especially in multi-beverage settings.

Regarding durability, the Bunn TB series is constructed with high-quality materials, ensuring longevity and reliability. The machines also feature internal components that are easy to access for maintenance, thus reducing downtime and improving the overall efficiency of the machine.

In terms of technology, these brewers often incorporate advanced diagnostics to promptly identify service needs or issues. The machines come with a precise brewing temperature control system that ensures each cup is brewed at the optimal temperature for maximum flavor extraction.

Overall, Bunn's TB6Q, TB3-LP, TB6, TB3Q, and TB3Q-LP coffee brewers represent the culmination of advanced brewing technology and practical design for commercial coffee solutions. Their efficiency, quality, and ease of use make them a staple in many establishments, solidifying Bunn's reputation as a leader in the coffee brewing industry.