Bunn CDBC APS, CDBCF TC Dripping from sprayhead Lime build up, Required, Weak beverage Sprayhead

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TROUBLESHOOTING (cont.)

 

 

 

 

BREWING CIRCUIT (cont.)

 

 

 

 

PROBLEM

 

PROBABLE CAUSE

 

REMEDY

Dripping from sprayhead

 

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 re-

 

 

 

 

place the valve if necessary. (See

 

 

 

 

page 24)

Weak beverage

 

1. Sprayhead

 

A clean sprayhead must be used for

 

 

 

 

proper extraction.

 

 

2. Water temperature

 

Place an empty brew funnel on an

 

 

 

 

empty decanter beneath the spray-

 

 

 

 

head. Initiate brew cycle and check

 

 

 

 

the water temperature immediately

 

 

 

 

below the sprayhead with a ther-

 

 

 

 

mometer. 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

4.Coffee grind

5.Funnel loading

BUNN¨ paper filters must be used for proper extraction.

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

The BUNN¨ paper filter must be centered in the funnel and the bed of grounds leveled by shaking gen- tly.

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29707.1 082803

 

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Contents Disco Ntinued V ERS ION Contents IntroductionCdbcf APS-DV Brewers User NoticesCDBCF-DV Brewers Cdbcf APS-DV & TC-DV Brewers#02765.0000 #12364.0000 #00656.0000 Models CDBC-DV, CDBC-APS DV & Cdbcf TC-DV Electrical RequirementsCoffee Brewing Plumbing RequirementsInitial SET-UP Faucet ModelsCleaning Operating ControlsAdjustments & Optional Settings Setting Brew TemperaturePulse Brew Setup Proceedure Water Sensing Threshold Adjustment ProcedureNow disabled Troubleshooting Before troubleshooting this brewer, check for the followingTroubleshooting Refill Circuit Problem Probable CauseRemedy Troubleshooting Refill Circuit Heating Circuit Problem Water does not heat to proper tem- peratureTank Heater Troubleshooting Heating CircuitProblem Probable Cause Ings are takenProblem Probable Cause Remedy Brewing Circuit Problem Probable Cause Dispenser Be made with sprayhead installed Troubleshooting Brewing CircuitConsistently low beverage level Brew volume Brew cycle will not start Control board or dispense valveDripping from sprayhead Lime build up Water temperatureSet-upinstructions RequiredProblem Probable Cause Diagnostics Cause Things to CheckWhen servicing, except when electrical tests are re Component AccessService Control BoardSwitch Panel Dispense Valve Limit Thermostat Wiring Limit ThermostatTank Heaters Valve from the bottom of the tank29707.1 Voltage Selector Switch Voltage Selector Switch TerminalsRefill Valve Warmer Elements Schematic Wiring Diagram Cdbc DV Schematic Wiring Diagram Cdbc APS-DV Cdbcf APS/TC/LPTC-DV

CDBC TC, CDBC APS, CDBCF TC, CDBCF APS specifications

The Bunn CDBCF series of coffee brewers is an essential tool for any coffee business, renowned for its reliability and efficiency. This series offers different models including the CDBCF APS (Automatic Pour-Over) and CDBCF TC (thermo carafe), among others. Each of these brewers is designed to produce exceptional quality coffee while ensuring ease of use.

One of the main features of the Bunn CDBCF APS is its automatic pour-over capability, which ensures that water is heated to the perfect brewing temperature and dispensed consistently. This model is equipped with a stainless steel water tank that maintains optimal water temperature, resulting in flavorful coffee extraction. Furthermore, the APS model allows for quick brewing cycles, producing up to 3.8 gallons of coffee per hour, making it ideal for high-demand environments.

The CDBCF TC model, on the other hand, utilizes a thermal carafe to keep coffee hot for extended periods without the need for a hot plate. This technology not only preserves the coffee’s flavors and aromas but also minimizes energy consumption. The thermal carafe can hold up to 1.9 liters of brewed coffee, making it efficient for serving in busy settings.

Both models in the CDBCF series come with a simple interface for straightforward programming and operation. Features such as the BrewLOGIC technology help regulate the brewing time and monitor water flow to ensure consistency. This is particularly beneficial in maintaining the quality of coffee across multiple brewing batches.

In terms of build quality, Bunn CDBCF brewers are constructed with durable materials designed to withstand the wear and tear of daily use in busy coffee shops. Their compact design requires minimal counter space while providing a high volume of output.

Overall, the Bunn CDBCF APS and TC models stand out for their advanced brewing technologies, versatility, and user-friendly design. They cater perfectly to coffee enthusiasts and business owners looking for reliable brewing solutions that deliver consistent quality and taste. With the Bunn CDBCF series, coffee brewing becomes not only an art but also an efficient and seamless process.
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