Bunn IC3B service manual Initial SET-UP

Page 6

INITIAL SET-UP

1.Remove the top lid 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.

4.Place an empty dispenser on the brewer base. Be prepared to empty the dispenser during these initial steps.

5.Plug in the brewer, place the ON/OFF switch in the “ON” position, and momentarily press the START switch. Water will flow into the tank and dispenser for five minutes and forty-five seconds. 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.Disconnect the brewer from the power source, remove the rear trunk panel, and turn the handle on the needle valve approximately one-quarter turn counterclockwise to enable the flow of dilution water. This valve is fully closed at the factory.

NOTE - The next step requires the use of a stopwatch to calculate the amount of dilution water flowing from the nozzle in one minute. You’ll need to capture and measure the timed dilution water in a separate vessel than the one used for the water flowing from the funnel.

7.Place a vessel under the brew funnel to catch the brew water. Use a hose or other means to divert the water from the dilution nozzle to a separate container.

8.Connect the brewer to the power source. Simultaneously press the start switch to begin another brew cycle and start the stop watch. Place the ON/OFF switch in the “OFF” position at exactly sixty-seconds (one-minute). When the flow of water stops, measure the volume of the captured dilution water. It should be approximately twenty-two ounces.

9.If not, disconnect the brewer from the power source, and adjust the handle on the needle valve clockwise to decrease the amount of water or counterclockwise to increase the amount of dilution water as required.

10.Repeat steps 8 & 9 until the recommended dilution water volume (twenty-two ounces) is achieved.

11.Disconnect the brewer from the power source and reinstall the rear trunk panel.

12.Unplug the brewer, remove the top lid, rotate the control thermostat knob fully clockwise to the “ON” position and replace the top lid.

13.Empty the dispenser.

14.Connect the brewer to the power source and wait for the ready light to glow indicating the water in the tank has heated 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.

15.Begin another brew cycle and measure the total water volume from the dispenser. It should be approximately 3 gallons and 12 ounces. (396 ounces).

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

17.Start, and measure another cycle.

18.Repeat steps 16-17 until the recommended total water volume is achieved.

19.The brewer is now ready to brew a batch of freshly brewed room temperature coffee.

Page 6

10792 050405

 

Image 6
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
Related manuals
Manual 7 pages 42.31 Kb Manual 7 pages 39.83 Kb

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.