Bunn 10690 service manual Troubleshooting

Page 17

TROUBLESHOOTING (cont.)

PROBLEM

PROBABLE CAUSE

REMEDY

Spitting or excessive steaming

1.

Lime Build-up

(A) Use deliming spring.

 

 

 

(B) Clean sprayhead. (Page 11)

Dripping from sprayhead

1.

Syphon System

The brewer must be level or

 

 

 

slightly lower in front to syphon

 

 

 

properly.

Brew cycle starts when ON/ LOWER Switch is turned on.

Weak beverage

Auxiliary brew start switch on TWINS inadvertently activated.

1.Filter Type

2.Coffee Grind

3.Sprayhead

4.Funnel Loading

Move objects away from brewer.

BUNN® paper filters must be used for proper extraction.

A fine or drip grind must be used for proper extraction.

A clean spray-head must be used for proper extraction.

The BUNN® paper filter must be centered in the funnel and the bed of ground leveled by gentle shaking.

 

5. Water Temperature

Place an empty funnel on an empty

 

 

dispenser beneath the sprayhead.

 

 

Initiate a brew cycle and check the

 

 

water temperature immediately

 

 

below the sprayhead with a ther-

 

 

mometer. The reading should not

 

 

be less than 195°F (76°C). Adjust

 

 

the control thermostat to increase

 

 

the water temperature. Replace if

 

 

necessary.

Dry coffee grounds remain in

1. Funnel Loading

The BUNN® paper filter must be

the funnel

 

centered in the funnel and the

 

 

bed of grounds leveled by gently

 

 

shaking.

 

2. Sprayhead

A clean spray-head must be used

 

 

for proper extraction.

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Contents CT, Cwtf Series BUNN-O-MATIC Commercial Product Warranty Explanation of codes IntroductionAPS Models User NoticesElectrical Requirements Electrical HOOK-UPModel C Plumbing REQUIREMENTS-CURRENT SinglesTwins Plumbing REQUIREMENTS-CURRENT TwinsPlumbing REQUIREMENTS-EARLY Singles Plumbing REQUIREMENTS-EARLY Twins Initial SET-UP Adjusting Brew VolumesThermostat Knob ThermostatStart Switch ON/LOWER SwitchFlip LID Pour in Feature Operating ControlsTank Heater ON/OFF Switchs Late Model Switchs Early Model SwitchsMaster ON/OFF Switchs HOT Water Faucet Coffee BrewingCleaning Problem Probable Cause Remedy TroubleshootingTroubleshooting

10690 specifications

The Bunn 10690 is a highly regarded commercial coffee brewer designed for establishments that prioritize quality, efficiency, and durability. Known for its robust construction and reliable performance, this machine is favored in restaurants, cafes, and offices alike.

One of the standout features of the Bunn 10690 is its ability to brew large quantities of coffee quickly. With a brewing capacity of up to 12 gallons per hour, it is ideal for high-demand environments. The machine's unique design allows it to maintain optimal brewing temperatures, ensuring that coffee is consistently brewed to perfection. This is achieved through Bunn’s patented infuser technology, which maximizes extraction and flavor while minimizing bitterness.

The Bunn 10690 is equipped with an advanced digital control that allows users to easily adjust brew times and temperature settings, making it a versatile solution for various coffee types and flavor profiles. The user-friendly interface simplifies operation, enabling staff to focus on customer service rather than complex brewing processes.

Durability is a hallmark of the Bunn 10690, constructed with high-quality stainless steel and commercial-grade components. This not only enhances the machine's lifespan but also makes it easier to clean and maintain. The stainless steel body is resistant to corrosion and staining, ensuring that the brewer remains visually appealing in busy environments.

Another significant characteristic of the Bunn 10690 is its ability to connect to a direct water line, reducing the need for manual filling and allowing for continuous brewing. This feature is complemented by an internal hot water faucet for quick access to hot water, perfect for tea or other hot beverages.

Moreover, the Bunn 10690 features a percolation system that enhances the brewing process, allowing users to create a wide range of coffee styles. This flexibility caters to diverse customer preferences, making it an excellent investment for any coffee-centric business.

In summary, the Bunn 10690 is a powerful, efficient, and durable commercial coffee brewer that stands out for its rapid brewing capabilities, advanced technology, and user-friendly design. With its robust build and flexibility, it delivers consistent quality that can satisfy even the most discerning coffee aficionados. This makes it a pivotal addition to any establishment focused on serving great coffee reliably.