Wibur Curtis Company C500APT service manual Wiring Diagram, C500 AP Air Pot Coffee Brewer

Models: C500APT C500AP

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WIRING DIAGRAM

C500 AP Air Pot Coffee Brewer

TROUBLE SHOOTING CONTINUED:

POSSIBLE CAUSE

SOLUTION

13. Defective brew timer

Make sure the timer is receiving 110 to 120 volts at terminals B and A.

(WC-604)

Measure the voltage across terminals 6 and A on the timer when it has

 

been activated. There should be 110 to 120V going to the dump valve. If

 

not, then the timer is faulty. Replace timer.

 

 

14. Defective dump valve

If the timer is functioning properly (step 13); next check the dump valve.

or coil

Measure voltage across the two terminals of the valve coil. You should

 

read 110 to 120 volts. Check also for clogging or lime deposits. Clean

 

lime or clog if present. Replace valve or coil.

 

 

WIRING DIAGRAM

COMMON STUD

CHASIS GROUND

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Wibur Curtis Company C500APT service manual Wiring Diagram, C500 AP Air Pot Coffee Brewer, Trouble Shooting Continued