Curtis CAFE Series - Troubleshooting Guide; Troubleshooting: Warmer Not Heating

TROUBLESHOOTING GUIDE TG14
Warmer Does Not Heat
NOTE5IFIFBUJOHFMFNFOUJTEFTJHOFEUPLFFQCSFXFEDPGGFFIPUCVUJTOPUPGTVGmDJFOUXBUUBHFUPSFIFBUDPME
coffee.
1 First, check to make sure that the warmer function is not set to off in brewer program (warmers default). See
the PROGRAMMING GUIDE section.
2 Turn on power to the warmer that is not working. See the OPERATING INSTRUCTIONS to determine how the
warmer operates for your model. Check for power at the terminals of the warmer element. If power is supplied
to the element terminals, but the element does not heat, replace the element.
3 Warmers Controlled by the Universal Control Module (UCM)
If the warmer is not receiving power, check to see if power is being supplied by the universal control module
(UCM) or the universal power module (UPM), depending on the model. If there is no power out of the UCM/UPM,
suspect the module. If there is power output, check the wiring harness.
4 Warmers Controlled by a Switch
*GUIFXBSNFSJTOPUSFDFJWJOHQPXFSmSTUDIFDLGPSQPXFSUPUIFTXJUDIand check the switch itself. If the switch
assembly is working, check the wiring harness.
BREWER WARMER CIRCUIT, TROUBLESHOOTING GUIDE 092217B