Bunn CDS-3 Initial setup, Hand Each cooling drum seal, As shown, Place Inside of each auger shaft

Page 6

Initial setup

CAUTION – The dispenser is very heavy! Use care when lifting or moving it. Use at least two people to lift or move the dispenser.

1.Set the dispenser on the counter where it will be used. The CDS-3 dispenser requires a minimum of 6.0”

air clearance on both sides and at the rear of the dispenser. For optimum performance, do not let warm air from surrounding machines blow on the CDS-3 and DO NOT REMOVE VINYL DEFLECTOR.

NOTE – The dispenser should be level or slightly lower in front for proper operation.

6.0" MIN.

DO NOT REMOVE

 

6.0"

 

MIN.

6.0"

 

MIN.

Vinyl Deflector

 

2.Remove all shipping material, including the compressor support eye-bolts, the cooling drum supports, the “Do Not Lift Here” signs from the cooling drums, and the “Rinse Before Using” signs from each hopper.

NOTE – Use BOM M2550.0000 lubricant where specified.

3. Squeeze some lubricant into 4.

Apply a thin film of lubricant to 5.

Install the seal over the flange

hand.

each cooling drum seal.

at the rear of each cooling drum

 

 

as shown.

6. Press the seals firmly into 7.

Apply a thin film of lubricant to 8.

Install the seals on the auger

place.

the inside of each auger shaft

shafts. Wipe the cooling drums

 

seal.

to remove any lubricant.

6

27646 022500

 

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Contents CDS-2 CDS-3 Post Office BOX SPRINGFIELD, IllinoisContents IntroductionUser Notices 12559.0003 00986.000228720.0000 27443.0000 User Notices 27664.0000CDSA-2 Only Site preparation Electrical RequirementsAs shown Initial setupHand Each cooling drum seal Place Inside of each auger shaftApproximately Operating Controls Setting Night Time Mode DAY/NIGHT TimerSetting Time Operating ControlsUsing the Dispenser for GRANITA-TYPE Products Using the Dispenser for Cold Liquid ProductsOther Recommendations for Your Dispenser Recommended Daily Cleaning Sugar & Alcohol products Recommended Weekly Cleaning LubricationLubrication DisassemblyAssembly Faucet HandlesAuger assembly & Disassembly Early Augers only Snap it onto the assemblyTroubleshooting Problem Probable Cause RemedyTime Delay Auger Motor won’t turn Auger ON/OFF SwitchesAuger Motor Capacitors Refer to Service Auger Motor Hopper Display Lights not on Circuit BreakerWith adjustment Board L.E.D.s Compressor not running Power cordIng procedures. See With an extension cord. Refer toProblem Probable Cause Problem Become unusual. Auger MotorsService Component AccessTest Procedures Auger MotorsLocation Auger Motor Capacitor Auger Motor CapacitorsAuger Shaft Assembly Auger Shaft AssemblyService Auger Shaft ASSEMBLYcont Auger ON/OFF Switches Volts ac for 120 volt models Volts ac for 230 volt modelsRemove the wires from the circuit breaker Circuit BreakerProperly discharged before proceeding Dispenser chassis Two wire 230 volt modelsConnect the black wire from the compressor Compressor Start Relay Refer to FIG120V Dispensers Refer to a and reconnect the wires Remove run capacitor and discardCompressor & Components CDS-3 Compressor Thermal P1819 Overload Protector LocationDisconnect the fan leads from the main wiring harness Refer to a and reconnect the wires to the compressorRED from Relay T2 WHI from Relay T4 BLK from Relay T-5 Compressor Relay Terminals Contactor Electronic Control Symptoms Cooling Drum AlignmentDAY/NIGHT Switch Dispenser ON/OFF Switch Dispenser ON/OFF SwitchElectronic Control Electronic ControlUse cable ties to secure wires away from fan blades FANFuse and Fuse Holder Fuse HolderICE/OFF/NO ICE Switches ICE/OFF/NO ICE SwitchesLamp Cord Assy Lamp Cord AssyLamp Cord Connector Upper left side of the auger covers Test ProceduresLamp HOLDER/SOCKET Assembly Inside the hopper coversD./ADJUSTMENT Board E.D./ Adjustment BoardSolenoids SolenoidsTemperature Sensor Temperature SensorTorque Sensor Circuit Board Torque Sensor Circuit Board P1341 LocationTransformer Remove transformer and discardService Voltage DividerCoolant Schematic Diagram CDS-2 Coolant Schematic Diagram CDS-3 Prior to S/N CDSCDS 0019500 Up 27646 27646 Schematic Wiring Diagram for CDS-2 PAF Schematic Wiring Diagram for CDSA-2 PAF 27646 27646 27646
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CDS-3 specifications

The Bunn CDS-3 is a commercial coffee brewer renowned for its reliability, efficiency, and high-quality performance. Designed for busy environments such as cafés, restaurants, and convenience stores, it offers the perfect balance of capacity and functionality, making it ideal for high-demand situations.

One of the standout features of the Bunn CDS-3 is its ability to brew up to 3.8 gallons of coffee per hour. This impressive capacity meets the needs of busy establishments where a constant supply of fresh coffee is crucial. The brewer’s stainless steel construction not only ensures durability but also maintains temperature, thus preserving the coffee’s rich flavor and aroma.

The CDS-3 incorporates Bunn's patented brewing technology, including the "Pour-Over" method. This feature allows for easy operation and contributes to the even extraction of coffee grounds. The machine is equipped with a pre-infusion mode that saturates coffee grounds before brewing, enhancing extraction for a fuller, more complex flavor profile.

Temperature control is another vital characteristic of the Bunn CDS-3. It maintains the water temperature between 195°F to 205°F, the ideal range for optimal coffee brewing. The brewer’s internals are designed for rapid heating, ensuring that the water reaches the desired temperature quickly and consistently, which is essential for high-quality coffee production.

In terms of usability, the Bunn CDS-3 offers an intuitive interface, allowing staff to operate it with minimal training. The front-access design not only simplifies maintenance, but also makes it easy to refill water and perform routine cleaning. Furthermore, the large capacity coffee pots ensure that the brewed coffee can be stored efficiently, minimizing waste.

Equipped with a unique spray head system, the Bunn CDS-3 ensures uniform saturation of the coffee grounds. This feature supports optimal extraction, allowing users to produce a rich and flavorful brew that keeps customers coming back for more.

In summary, the Bunn CDS-3 is a well-engineered, commercial-grade coffee brewer that excels in high-demand environments. Its robust construction, advanced brewing technology, consistent temperature control, and user-friendly design make it a favorite among coffee enthusiasts and professionals alike, affirming its reputation as a reliable and effective solution for coffee brewing needs. Whether for a bustling café or a catering service, the Bunn CDS-3 delivers a consistently great cup of coffee every time.
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