SERVICE (cont.)

LIMIT THERMOSTAT

Removal and Replacement:

1.Remove all wires from limit thermostat termi- nals.

2.Carefully slide the limit thermostat out from under the retaining clip and remove limit thermostat.

3.Carefully slide the new limit thermostat into the retaining clip.

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

TANK HEATER

P2414

FIG. 5 LIMIT THERMOSTAT

Location:

The limit thermostat is located inside the hood on the right side of the tank lid.

Test Procedures:

1.Disconnect the brewer from the power source.

2.Disconnect the blue/black and black wires from the limit thermostat.

3.Check for continuity across the limit thermostat terminals with an ohmmeter.

If continuity is present as described, the limit thermostat is operating properly.

If continuity is not present as described, replace the limit thermostat.

P2414

FIG. 7 TANK HEATER

Location:

The tank heater is located inside the tank and secured to the tank lid.

Test Procedures:

1.

Disconnect the brewer from the power supply.

2.

Check voltage across the black and white wires

 

with a voltmeter. Plug-in the brewer to the power

 

source. The indication must be 120 volts ac.

BLK to Tank Heater

BLU/BLK to Control Thermostat

P1800

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 Wiring Diagrams and check wiring harness.

4.

Disconnect the black wire and the white wire

 

from the tank heater terminals.

5.

Check for continuity across the tank heater ter-

FIG. 6 LIMIT THERMOSTAT TERMINALS

minals.

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