Bunn RL00006929 service manual Service, Component Access, Contents

Page 13

SERVICE

This section provides procedures for testing and replacing various major components used in this brewer should service become necessary. Refer to Troubleshooting for assistance in determining the cause of any problem.

Component Access

WARNING - Disconnect the brewer from the power source before the removal of any panel or the replace- ment of any component.

The control thermostat, solenoid valve and relay are located under the top cover or top warmer hous- ing, FIG. 1, attached with three #8-32 slotted-head screws.

The base warmer(s), switch(es), indicator lamp, start switch, tank “keep warm” heater and terminal block are located in the base. Access is gained by removing the rear panel, FIG. 1 attached with two #8-32 slotted-head screws

The limit thermostat and tank heater are located on the tank assembly. Access is gained by removing the rear panel, FIG. 1 attached with two #8-32 slotted head screws.

On the model OL, the upper warmer, switch, and associated indicator lamp are located on the removable top warmer housing, FIG. 1.

WARNING - Inspection, testing, and repair of electri- cal equipment should be performed only by qualified service personnel. The brewer should be disconnected from the power source when servicing, except when electrical tests are required and the test procedure specifically states to connect the brewer to the power source.

Contents

 

Control Thermostat

13

Warmer(s)

 

OL: Brew Station & Upper

14

RL: Left Rear, Left Front, Brew Station,

 

Right Rear & Right Front

14

Warmer Switch(es)

 

OL: On/Off Brew Station & Upper

15

RL: On/Off Brew Station

15

RL: Left Rear, Left Front, Right Rear

 

& Right Front Rotary

16

Start Switch

17

Indicator Lamp(s)

18

Limit Thermostat

19

Solenoid Valve

20

Relay

21

Tank Heater

22

Over Flow Safety Switch

23

Master ON/OFF Switch

24

Wiring Schematics

25

P1712

FIG. 1 ACCESS PANELS

P1713

 

 

 

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32430 010308

 

 

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Contents Phone 217 529-6601 FAX 217 OL & RLBUNN-O-MATIC Commercial Product Warranty User Notices Contents IntroductionElectrical Hook-Up Electrical RequirementsPlumbing Hook-Up Plumbing RequirementsRepeat steps 13-16 until 64 oz water volume is achieved Initial SetupOperating Controls Coffee Brewing CleaningProblem Probable Cause Remedy TroubleshootingMent Troubleshooting Problem Probable Cause RemedyTroubleshooting Problem Probable Cause Probable Cause Remedy Troubleshooting cont. ProblemComponent Access ServiceContents Control Thermostat Service Control ThermostatWarmers Service WarmersService Warmer Switches RL Left Rear, Left Front, Right Rear & Right Front Model Warmer Switch WiringStart Switch Model OL Service Start SwitchSee below Service Indicator LampsLimit Thermostat Service Limit ThermostatSolenoid Valve Service Solenoid ValveRelay Service RelayTank Heater Service Tank HeaterIf voltage is present as described, proceed to #6 Service Water Level and Overflow Safety SwitchMaster ON/OFF Switch Model OL Service Master ON/OFF SwitchSchematic Wiring Diagram SOL WHI Schematic Wiring Diagram OLASchematic Wiring Diagram OL25B Schematic Wiring Diagram OL35B Schematic Wiring Diagram RL L1 L2 N Schematic Wiring Diagram RLA Schematic Wiring Diagram RL35B

RL00006929 specifications

The Bunn RL00006929 is a commercial-grade coffee brewer that exemplifies innovation, efficiency, and durability, making it a preferred choice for coffee shops, restaurants, and large offices. This model is designed to meet high-volume demands while ensuring consistent quality and flavor in every cup.

One of the most notable features of the Bunn RL00006929 is its capacity to brew up to 3.8 gallons of coffee per hour. This remarkable output is facilitated by its dual-funnel design, which allows for simultaneous brewing, reducing wait times and enhancing service speed. The brewer is equipped with a precise temperature control system, ensuring that water is heated to the optimal brewing temperature of 200°F. This consistency in temperature plays a crucial role in extracting the full flavor profile from coffee grounds.

In terms of design, the Bunn RL00006929 boasts a compact footprint, making it suitable for various settings, including kitchens with limited space. The unit features a stainless steel construction, which not only provides a sleek appearance but also contributes to its durability and resistance to corrosion. Additionally, the easy-access design makes maintenance straightforward, allowing operators to clean and service the unit with minimal effort.

The RL00006929 incorporates advanced technologies that enhance its functionality. For instance, the machine features a digital control panel that provides real-time feedback on brewing status, water temperature, and other critical parameters. This intelligent system allows operators to make quick adjustments and ensures that brewing conditions are always optimal.

Another standout characteristic is the integrated brew basket that holds filters securely in place, preventing spills and ensuring a smooth brewing process. This feature minimizes mess and simplifies the coffee-making process, making it user-friendly for both experienced baristas and novice operators.

In summary, the Bunn RL00006929 stands out for its high brewing capacity, precise temperature control, compact design, and user-friendly features. Its combination of advanced technology and durability makes it an excellent investment for any establishment that demands quality coffee at high volumes. With Bunn's reputation for excellence, the RL00006929 is a reliable choice for delivering exceptional coffee experiences.
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