Bunn RL00006929 Manual De Usuario

Page 15

FIG. 4 WARMERS

FIG. 5 WARMERS

FIG. 6 WARMER WIRING

OL: 

Brew Station & Upper

RL: 

Left Rear, Left Front, Brew Station, Right Rear & Right 

Front

Location:

  OL: One of the warmers is beneath the brew funnel 

and the other is on the top lid, FIG. 4.

  RL: These warmers include the one beneath the 

brew funnel, the ones on the right and left of the brew 

station, and the one above and to the left and right of 

the brew station as viewed from the front, FIG. 5.

Test Procedure:

1.  Once the switch has been tested and switch failure 

has been eliminated, proceed as follows.

2.  Disconnect the brewer from the power source and 

remove the #4-40 screws attaching the warmer 

being tested.

3.  Lift the warmer assembly from the brewer and 

invert the warmer making the wire terminals ac-

cessible for testing.

4.  Check for continuity from the switch to the black 

wire at the warmer element.

 

If continuity is present as described, proceed to #5.

5.  Check for continuity from the wire terminal of the 

white or red wire to the splice or indicator lamp 

using the chart below.

If continuity is present as described, proceed to #6.

If continuity is not present as described, refer to the 

Wiring Diagrams and check the brewer wiring har-

ness.

6.  Check for continuity across the two terminals on 

the warmer.

If continuity is present as described, the warmer is 

operating properly.

If continuity is not present as described, replace the 

warmer.

Removal and Replacement:

1.  Remove the #4-40 slotted-head screws holding 

the warmer to the brewer

2.  Lift the warmer assembly from the brewer.

3.  Disconnect both wires from the warmer.

4.  Refer to FIG. 6 when reconnecting the wires.

5.  Place the new warmer into the brewer and se-

curely attach it using the #4-40 screws.

MODEL

OL Upper 

WHI OR RED 

to Indicator Lamp

 

OL Brew Station 

WHI OR RED 

to Indicator Lamp

 

 

 

to Terminal Block

RL Left Rear 

WHI OR RED 

to Terminal Block

 

 

 

to Brew Station Warmer

RL Left Front 

WHI OR RED 

to Indicator Lamp

 

 

 

to Terminal Block

RL Brew Station 

WHI OR RED 

to Relay P2

 

 

 

to Left Rear Warmer

RL Right Front 

WHI OR RED 

to Right Rear Warmer

 

 

 

to Indicator Lamp

RL Right Rear 

WHI OR RED 

to Right Front Warmer

P1712

P1713

P1692

32430 121699