- BUNN Coffee Maker CDBC-DV, CDBCF-DV CDBC-DV, CDBCF APS-DV CDBCF LPTC-DV CDBC-MV, CDBCF-MV CDBC-MV, CDBCF APS-MV OPERATING & SERVICE MANUAL

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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 two
wires at the warmer element with the "ON/OFF"
switch in the "ON" position. Connect the brewer to
the power source. The indication must be 120
volts ac for two wire 120 volt models and three
wire 120/208 and 120/240 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 two
wires to 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
Wiring Diagrams when reconnecting
the wires.
P1859
FIG. 14 WARMER ELEMENTS
SERVICE (cont.)
WARMER ELEMENT(S)
29707 112801