Bunn IC3B service manual Operating Controls, Coffee Brewing

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OPERATING CONTROLS

A.Lighted On/Off Switch

ON - Placing the switch in the lighted upper position allows the start switch to activate a brew cycle.

OFF - Placing the switch in the lower position stops the brew cycle. Stopping a brew cycle after it has been started will not stop the flow of water into the funnel until the tank syphons down to its proper level.

NOTE - The switch should always be placed in the “OFF” position after a brew cycle and whenever the brewer is unattended.

B.Full/Half Batch Selector Switch

Placing the switch in the upper or lower position will set the brewer to deliver the desired brew volume. Both selections can be adjusted to a desired brew volume (refer to ADJUSTING BREW VOLUMES).

C.Start Switch

Starts a brew cycle when the lighted On/Off switch is in the “ON” position.

D.Master ON/OFF Switch

Enables and disables power to the control board and other circuitry.

WARNING - This switch does not remove AC power from the entire dispenser. Disconnect power source before servicing the dispenser.

COFFEE BREWING

1.Begin each brew cycle with a clean empty brew funnel and dispenser. (Be sure the dispenser lid doesn’t interfere with the flow of dilution water.)

2.Insert a BUNN 3-gallon urn filter into the funnel.

3.Pour the recommended amount of fresh coffee into the filter.

4.Level the bed of coffee grounds by gently shaking.

5.Slide the funnel into the funnel rails until it stops.

6.Place the On/Off switch in the lighted “ON” position.

7.Place the batch selector switch in the desired position.

8.Momentarily press the start switch.

CAUTION - The funnel contains hot liquids. Remove funnel slowly.

9.Carefully remove the funnel and discard the used filter when coffee no longer drips from the funnel.

10.Place the lighted On/Off switch in the “OFF” position to prevent a false start.

11.Fresh Brewed Product is available at the faucet.

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Contents IC3 & IC3B BUNN-O-MATIC Commercial Product Warranty Introduction User NoticesElectrical Requirements Electrical Hook-UpPlumbing Requirements Plumbing Hook-UpInitial SET-UP Adjusting Brew Volumes CleaningOperating Controls Coffee BrewingSchematic Wiring Diagram IC3 L1 L2 N 120/208 Volts AC Or 120/240 Volts AC
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IC3B specifications

The Bunn IC3B is a standout commercial coffee brewer, designed to meet the demands of high-volume environments such as restaurants, coffee shops, and cafes. This machine combines efficiency, durability, and advanced technology to provide a seamless brewing experience.

One of the main features of the Bunn IC3B is its impressive brewing capacity. With the ability to brew up to 3.8 gallons of coffee per hour, this system ensures that there is always a fresh pot of coffee ready for customers. The brewer utilizes a unique heat transfer technology that heats water quickly and efficiently, ensuring optimal brewing temperatures and consistent flavor extraction.

Another notable characteristic of the IC3B is its user-friendly design. The machine features a digital display that simplifies programming and settings adjustments. Users can easily select brew strength and customize brewing times to tailor the coffee to their particular taste preferences. This level of customization is particularly important in commercial settings where customer satisfaction is paramount.

Durability is a major consideration for any commercial coffee machine, and the Bunn IC3B does not disappoint. Constructed with high-quality materials, the brewer is built to withstand the wear and tear of constant use. Its stainless steel water tank and brewing components are designed for longevity while maintaining the integrity of the coffee flavors brewed.

The Bunn IC3B is also a smart choice in terms of energy efficiency. It features an internal hot water tank that maintains the water temperature, reducing the need for excess energy during use. This not only lowers operational costs but also aligns with a growing commitment to sustainability in the commercial landscape.

Additionally, the machine includes a convenient hot water feature for making tea or other hot beverages, increasing its utility in various settings. Cleaning and maintenance are made straightforward with easily accessible components, allowing for quick disassembly and thorough cleaning, which is essential in maintaining the quality of the brewed coffee.

In summary, the Bunn IC3B stands out in the commercial coffee brewing market due to its high capacity, user-centric features, durable construction, energy efficiency, and easy maintenance. These characteristics make it a reliable choice for any establishment looking to serve quality coffee quickly and consistently.