SERVICE (cont.)

COMPRESSOR & COMPONENTS (CDS-2) (cont.)

Compressor Start Relay: Refer to FIG. 12

1.Remove the terminal cover retainer (6) and the terminal cover (5)

WARNING: The compressor start capacitor must be properly discharged before proceeding.

2.Disconnect the wires from the compressor start relay.

3.Pull relay (1) off of the compressor pins and dis- card.

4.Push new relay onto the compressor pins.

5.Refer to Fig. 14 and reconnect the wires.

6.Reinstall terminal cover (5) and cover retainer (6).

120V DISPENSERS

230V DISPENSERS

P1338

FIG. 14 COMPRESSOR START RELAY

TERMINALS

Compressor Thermal Overload Protector (120V): Refer to FIG. 12

1.Remove terminal cover retainer (6) and terminal cover (5).

2.Disconnect the wire from thermal overload protector to the compressor and the wire from the compressor wiring harness to the thermal overload protector.

3.Remove overload protector retainer (2) and thermal overload protector (3) as an assembly.

4.Remove retainer (2) from overload protector (3) and discard overload protector.

5.Install retainer (2) on new overload protector (3).

6.Install retainer (2) and overload protector (3) on the compressor terminal bracket.

7.Refer to Fig. 15 and reconnect the thermal overload protector wires.

8.Reinstall terminal cover (5) and cover retainer (6).

Compressor Thermal Overload Protector (230V): Refer to FIG. 12

1.Remove terminal cover retainer (6) and terminal cover (5).

2.Disconnect the black wire from the thermal overload protector.

3.Pull thermal overload protector off of the compressor pin and discard.

4.Push new thermal overload protector onto the com- pressor pin.

5.Refer to Fig. 15 and reconnect the wire.

6.Reinstall terminal cover (5) and cover retainer (6).

120V DISPENSERS

230V DISPENSERS

P1339

FIG. 15 THERMAL OVERLOAD PROTECTOR TERMINALS

Compressor Run Capacitor (230V Dispensers Only): Refer to FIG. 12

1.Remove terminal cover retainer (6) and terminal cover (5).

2.Disconnect the run capacitor leads.

3.Remove the #6 crimptite screw securing the run capacitor to the rear of the component bracket.

4.Remove run capacitor and discard.

5.Place new run capacitor on the rear of component bracket and secure with #6 crimptite screw.

6.Refer to Fig. 15A and reconnect the wires.

FIG. 15A COMPRESSOR RUN CAPACITOR P1816 TERMINALS

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Bunn CDS-3 service manual Remove run capacitor and discard, Refer to a and reconnect the wires

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.