Bunn S/N CDBC020213, CDBCFP, CDBCP service manual Switch Panel

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SERVICE (cont.)

SWITCH PANEL

P1848

FIG. 3 SWITCH PANEL

Location:

The Switch Panel is located in the front of the hood.

Test Procedures:

The test procedures for the switch panel and the control board will vary depending upon the problems experienced by the brewer. Refer to the Troubleshoot- ing guide beginning on page 11. The troubleshooting guide is divided into three sections, Refill Circuit, Heating Circuit, and Brewing Circuit.

Removal and Replacement:

1.Disconnect the 11-pin connector to the switch panel from the control board.

2.Remove the four #6 screws, nylon washers and the two #4-40 screws securing the control board to the end cap assembly and set aside.

3.Gently pry the switch panel from the end cap

assembly.

4Remove any adhesive that remains on the end cap.

5.Remove the adhesive backing from the new switch panel. Insert the ribbon connector through the slot in the end cap and apply the switch panel to the end cap.

6.Install the control board to the back side of the end cap using the four #6 screws, nylon washers and the two #4-40 screws to the end cap assembly.

NOTE: The four nylon washers must be installed under the heads of the four #6 screws to prevent a possible shorting of the control board circuits.

7.Reconnect the 11-pin connector from the switch panel to the control board making sure every pin on the control board is inserted into the ribbon cable plug.

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Contents DIS Vers ION Contents BUNN-O-MATIC Commercial Product WarrantyIntroduction User Notices Electrical Requirements Plumbing RequirementsElectrical Hook-Up ON/OFF Switch Brew SwitchReady Indicator Temperature IndicatorsInitial SET-UP Coffee BrewingPOUR-OVER Feature CleaningCDBC, Single CD Adjustments & Optional Settings Setting Brew TemperatureAdjustments & Optional Settings Water Sensing Threshold Adjustment ProcedurePulse Brew Setup Procedure Cdbc & Single CD Troubleshooting Before troubleshooting this brewer, check for the followingTroubleshooting Refill Circuit Problem Probable CauseRemedy Troubleshooting Refill Circuit Fill or refill does not shut OFF ON/OFF Switch onHeating Circuit Problem Water does not heat to proper temperatureTroubleshooting Heating Circuit Problem Probable CauseProbe, tank or tank heater Spitting or excessive steaming Temperature Probe Cont Control BoardWater supply Lime build upBrewing Circuit Problem Probable Cause Brew cycle will not start Display flashingProblem Probable Cause Remedy Brewing CircuitWater temperature Dripping from spray head Lime build upRequired Weak beverage SprayheadTroubleshooting Brewing Circuit Diagnostics Cause Things to CheckService Component AccessContents Service Disconnect the 11-pin connector from the control panelControl Board Switch Panel Switch PanelDispense Valve Dispense ValveLimit Thermostat Limit ThermostatTank Heater Tank HeaterService Tank Heater Tank Heater WiringRefill Valve Check for continuity across the refill valve coil terminalsWarmer Elements LocationSchematic Wiring Diagram Cdbc 15, 20 120V AC 2 Wire 120/208V AC 3 Wire 120/240V AC 3 WireSchematic Wiring Diagram CDBCP/CDBCPF 15, 20 120V AC 2 Wire 120/208V AC 3 Wire 120/240V AC 3 WireWire Single Phase 200V AC100V AC

CDBCP, CDBCFP, CDBCF, S/N CDBC020213 specifications

The Bunn CDBCFP, S/N CDBC020213, is part of the CDB family of coffee brewers, specifically designed to offer exceptional flavor and brewing efficiency for commercial settings. This advanced machine is a significant upgrade from traditional brewing systems, focusing on precision, consistency, and ease of use.

One of the main features of the Bunn CDBCFP is its digital control system, which allows operators to easily customize brew recipes and temperatures. This feature not only enhances the flavor profile of the brewed coffee but also ensures that each cup meets customer expectations. The machine is equipped with a patented infusion technology that allows for full saturation of coffee grounds, maximizing extraction and delivering a robust flavor.

The Bunn CDBCFP also boasts a large capacity, making it ideal for high-demand environments like cafes, restaurants, and offices. The unit can brew up to 3.8 gallons of coffee per hour, ensuring a steady supply even during peak times. The design includes a dual-funnel brewing system, which helps to distribute water evenly over the coffee grounds, resulting in a more consistent extraction.

In terms of its construction, the CDBCFP features a durable stainless-steel body that withstands the rigors of commercial use. This not only ensures longevity but also makes it easy to clean and maintain. The brewer is designed with a sleek aesthetic, fitting effortlessly into any modern kitchen or service area.

Another notable characteristic is the machine's energy efficiency. The Bunn CDBCFP is designed to operate with low energy consumption, helping businesses to reduce their overall operational costs. Additionally, the brewer's quick recovery time means that it can be ready to brew within minutes, further enhancing its efficiency.

The Bunn CDBCFP, S/N CDBC020213, is also compatible with a variety of coffee types, allowing businesses to diversify their offerings. Whether it’s gourmet blends, single-origin coffees, or sustainability-focused products, the CDBCFP can handle them all with ease.

In summary, the Bunn CDBCFP stands out in the commercial coffee brewing landscape due to its digital controls, large brewing capacity, durable construction, energy efficiency, and versatility. For establishments looking to deliver high-quality coffee with reliability, this brewer is a top choice.
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