Bunn VP17 SERVICE cont WARMER ELEMENTS, VIO to ON/OFF Switch Top Rear Warmer or Rear Side Warmer

Models: VP17B VP17

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SERVICE (cont.)

SERVICE (cont.)

WARMER ELEMENT(S)

 

 

 

 

 

 

 

 

 

E HO

T

 

 

 

 

 

 

 

 

S AR

 

 

 

 

 

 

 

 

ACE

 

 

 

 

 

 

 

AND

SURF

LY

 

 

 

 

 

WARM

ER

WAT

ER ON

 

 

 

 

CAUT

ION:

PO

UR IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SERIES

-17

 

 

VP

 

 

 

AD

Y

RE

 

 

 

N

N

 

U

 

B

 

TOP

 

 

LOWE

R

 

FUNNELARE

CONTENTS

RISKS

HOT

TO COMPLY

 

FAILURE

 

 

P1164

Location:

The warmer element(s) is located under the warmer plate.

Test Procedures:

1.Disconnect the brewer from the power source.

2.With a voltmeter, check voltage across the white wire to the power cord and the white/red, brown/ black or violet wire to the "ON/OFF" switch, with the "ON/OFF" switch in the "ON" (upper) position. The indication must be:

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

b)120 volts ac for two wire 120 volt models.

3.Disconnect the brewer from the power source.

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

If voltage is not present as described, refer to Wiring Diagrams and check brewer wiring harness.

4.Check the continuity across the two terminals on the warmer element.

If continuity is present as described, reconnect the white wire and white/red, brown/black or violet wires on the warmer element.

If continuity is not present as described, replace the warmer element.

Removal and Replacement:

1.Remove the three #4-40 screws securing the warmer assembly to the brewer.

2.Lift the warmer assembly from the brewer.

3.Disconnect the two wires from the warmer ele- ment terminals.

4.Remove the two #8-32 nuts securing the warmer element to the warmer plate.

5.Securely install new warmer element.

6.Reconnect the two wires to warmer element termi- nals.

7.Securely install warmer assembly on the brewer.

8.Refer to the illustration below when reconnecting the wires.

WHI/RED to ON/OFF Switch (One Lower Warmer) BRN/BLK to ON/OFF Switch (to Front Warmer or Side Warmer)

VIO to ON/OFF Switch (Top Rear Warmer or Rear Side Warmer)

WHI to WHI Lead on Power Cord (120V Brewers) VIO to ON/OFF Switch (Top Rear Warmer or Rear Side Warmer) WHI to Terminal Block (100V Brewers)

P1167

FIG. 13 WARMER ELEMENT TERMINALS

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Bunn VP17B service manual SERVICE cont WARMER ELEMENTS, VIO to ON/OFF Switch Top Rear Warmer or Rear Side Warmer