TROUBLESHOOTING (cont.)

BREWING CIRCUIT (cont.)

PROBLEM

Dripping from sprayhead

Weak beverage

PROBABLE CAUSE

 

REMEDY

1.

Lime build up

 

Inspect the tank assembly for ex-

 

 

 

cessive lime deposits. Delime as

 

 

 

required.

2.

Dispense valve

 

Remove the dispense valve and

 

 

 

clear any obstructions. Rebuild or

 

 

 

replace the valve if necessary.(See

 

 

 

page 27)

1.

Sprayhead

 

A six-hole stainless steel spray-

 

 

 

head must be used for proper ex-

 

 

 

traction.

2.

Water temperature

 

Place an empty brew funnel on an

 

 

 

empty decanter beneath the

 

 

 

sprayhead. Initiate brew cycle and

 

 

 

check the water temperature im-

 

 

 

mediately below the sprayhead

 

 

 

with a thermometer. The reading

 

 

 

must not be less than 195°F(91°C).

 

 

 

Adjust the temperature setting to

 

 

 

increase the water temperature.

 

 

 

Refer to Initial Set-upinstructions.

3.

Filter type

 

BUNN¨ paper filters must be used

 

 

 

for proper extraction.

4.

Coffee grind

 

A fine or drip grind must be used

 

 

 

for proper extraction.

5.

Funnel loading

 

The BUNN¨ paper filter must be

 

 

 

centered in the funnel and the bed

of grounds leveled by shaking gen- tly.

Page 19

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Page 19
Image 19
Bunn TWIN service manual Probable Cause Remedy

TWIN specifications

The Bunn TWIN,ITB is a remarkable coffee brewing system designed for commercial use, aimed at establishments that require a high volume of coffee while maintaining superior quality. This innovative brewer stands out through its dual brewing capability, allowing users to brew two different types of coffee simultaneously. This feature is particularly beneficial for cafes, restaurants, and other food service locations where diverse customer preferences must be met efficiently.

One of the main features of the Bunn TWIN,ITB is its advanced brewing technology. The system utilizes Bunn's patented brewing process, ensuring optimal coffee extraction and flavor profile every time. It employs a digitally controlled brew timer and state-of-the-art heating elements, providing precise temperature control essential for achieving the ideal brew. This technology allows for consistent results, ensuring that each cup meets the high standards expected in a commercial setting.

The design of the TWIN,ITB is user-friendly and intuitive. It includes an easy-to-read LED display that simplifies programming and monitoring of the brewing process. This streamlined interface enables baristas to adjust settings quickly and efficiently, significantly reducing wait times for customers. Additionally, the unit's low-profile design enables it to fit seamlessly into various kitchen layouts and countertops, optimizing valuable space.

Durability and reliability are at the forefront of the Bunn TWIN,ITB's construction. Built with high-quality materials, the brewer is designed to withstand the rigors of intense daily use. Its stainless-steel finish not only provides a sleek and professional appearance but also makes it easy to clean and maintain, ensuring longevity and excellent performance throughout its lifespan.

Furthermore, the TWIN,ITB features an impressive water capacity with a built-in hot water tank. This allows users to brew large batches of coffee without interruption and offers instant hot water for tea, soups, or other hot beverages. The efficient brewing system utilizes pre-infusion technology, which saturates the coffee grounds before extraction, enhancing the overall flavor and aroma of the brewed coffee.

In summary, the Bunn TWIN,ITB is an exceptional choice for any commercial establishment looking to provide high-quality coffee efficiently. Its dual brewing capabilities, advanced technologies, user-friendly design, durability, and additional features make it a valuable addition to any coffee service operation. Whether busy mornings or afternoon rushes, this brewer ensures that every cup of coffee meets the high standards of taste and quality that customers expect.