Bunn RL00006929 service manual Service Warmer Switches

Page 16
FIG. 9 WARMER SWITCH WIRING

SERVICE (cont.)

Warmer Switch(es)

OL: On/Off Brew Station & Upper

RL: On/Off Brew Station

P1712

FIG. 7 WARMER SWITCHES

P1713

FIG. 8 WARMER SWITCHES

If voltage is present as described, proceed to #4.

If voltage is not present as described, refer to the Wir- ing Diagrams and check the brewer wiring harness.

4.Check the voltage across the other switch ter- minal and the terminal on the indicator lamp with white or red wires with a voltmeter when the switch is in the upper position. Connect the brewer to the power source. The indication must be as described in step 2. Voltage must not be present across these terminals in the lower posi- tion.

5.Disconnect the brewer from the power source.

If voltage is present as described the switch is operat- ing properly.

If voltage is not present as described, replace the switch.

Removal and Replacement:

1. Compress the clips inside the housing and gently push the switch through the opening.

2. Remove the wires from the switch terminals.

3. Refer to FIG. 9 when reconnecting the wires.

4. Push the new switch firmly into the opening.

BLK (A) (see below)

BLK (B) (see below)

P1697

Location:

 

 

 

MODEL

 

These switches are located beneath and to the

 

left of their associated warmers as viewed from the

OL Upper

BLK A to Warmer

front, FIG.s 7 and 8.

 

 

to Indicator Lamp

Test Procedure:

 

 

BLK B to Harness P3

OL On/Off Brew Station

1. Locate the switch terminal with black wires that

do not go to the nearby indicator lamp.

 

 

BLK A to Indicator Lamp

2. Check the voltage across this terminal and the

 

 

to Brew Station Warmer

terminal on the indicator lamp with white or red

 

 

to Level Switch

wires with a voltmeter. Connect the brewer to

 

 

BLK B to Terminal Block

the power source. The indication must be:

RL On/Off Brew Station

a) 120 volts ac for two wire 120 volt models and

three wire 120/240 volt models.

 

 

BLK A to Indicator Lamp

b) 200 or 240 volts ac for two wire 200 volt or

 

 

to Level Switch

240 volt models.

 

to Brew Station Warmer

 

BLK B to Left Front Warmer Switch

c) 100 volts ac for two wire 100 volt models.

 

 

to Right Front Warmer Switch

3. Disconnect the brewer from the power source.

 

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Contents OL & RL Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty Contents Introduction User NoticesElectrical Requirements Electrical Hook-UpPlumbing Requirements Plumbing Hook-UpInitial Setup Repeat steps 13-16 until 64 oz water volume is achievedOperating Controls Cleaning Coffee BrewingTroubleshooting Problem Probable Cause RemedyTroubleshooting Problem Probable Cause Remedy MentTroubleshooting Problem Probable Cause Troubleshooting cont. Problem Probable Cause RemedyComponent Access ServiceContents Service Control Thermostat Control ThermostatService Warmers WarmersService Warmer Switches Model Warmer Switch Wiring RL Left Rear, Left Front, Right Rear & Right FrontService Start Switch Start Switch Model OLService Indicator Lamps See belowService Limit Thermostat Limit ThermostatService Solenoid Valve Solenoid ValveService Relay RelayService Tank Heater Tank HeaterService Water Level and Overflow Safety Switch If voltage is present as described, proceed to #6Service Master ON/OFF Switch Master ON/OFF Switch Model OLSchematic Wiring Diagram Schematic Wiring Diagram OLA SOL WHISchematic 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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