Bunn RL00006929 Manual De Usuario

Page 20

FIG. 18 LIMIT THERMOSTAT

FIG. 19 LIMIT THERMOSTAT WIRING

4.  Check for continuity across the limit thermostat 

terminals. 

If continuity is present as described, the limit thermo-

stat is operating properly.

If continuity is not present as described, replace the 

limit thermostat.

Removal and Replacement:

1.  Remove both wires from the limit thermostat 

terminals.

2.  Carefully slide the limit thermostat out from under 

the retaining clip.

3.  Carefully slide the new limit thermostat into the 

retaining clip.

4.  Refer to FIG. 19 when reconnecting the wires.

Location:

The limit thermostat is located on the back of the tank 

assembly, FIG. 18.

Test Procedure:

1.  Disconnect the brewer from the power source.

2.  Check voltage across the black wire from the limit 

thermostat and the white or red wire on the tank 

heater terminal. Connect the brewer to the power 

source. The indication must be:

 

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

 

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

240 volt models and three wire 120/240 volt 

models.

 

c) 100 volts ac for two wire 100 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 the Wir-

ing Diagrams and check the brewer wiring harness.

P1715

P1984

BLK to Terminal Block

BLU to BLU Lead from 

Control Thermostat

32430 070700