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If voltage is present as described, proceed to #4.
If voltage is not present as described, refer to the
wiring diagrams and check the wiring harness.
4. Disconnect wires from the tank heater.
5. Check for continuity across the terminals of the
tank heater.
If continuity is present as described, reconnect the
wires, the tank heater is operating properly.If continu-
ity is not present as described, replace the tank heater.
NOTE - If the tank heater remains unable to heat,
remove and inspect the heater for cracks in the sheath.
TANK HEATER
Location:
The tank heater is located inside the hood on the
right rear of the tank lid.
Test Procedure:
Electro/Mechanical Models.
1. Disconnect the brewer from the power supply.
2 Check the voltage across the black and the red wire
on 120V, 208 or 240V models on the tank heaters.
With the control thermostat turned to the "ON"
position (fully clockwise), connect the brewer to
the power supply and check the voltage across the
wires with a voltmeter. The indication should be:
a.)120 volts ac for two wire 120 volt models,208
volts ac for three wire 120/208 volt models and
240 volts ac for three wire 120/240 volt models.
b.)200 to 240 volts ac for two wire 200 or 240 volt
models.
3. Disconnect the brewer from the power supply.
P999
22978.0000