Bunn twf-ez service manual TROUBLESHOOTING cont BREW CIRCUIT PROBLEM, Probable Cause, Remedy

Contents BUNN TWF-EZ POST OFFICE BOX SPRINGFIELD, ILLINOISTELEPHONE 217 529-6601FAX DISCONTINUED VERSIONWARRANTY CONTENTSINTRODUCTION #00831.0000 #00656.0000 #03408.0000 #03409.0000 USER NOTICES061599 PLUMBING REQUIREMENTS ELECTRICAL REQUIREMENTSElectrical Hook-Up INITIAL SET-UP B.Start Switch CLEANINGA.TEA/OFF/COFFEE Switch C.Ready IndicatorTWF-EZADJUSTMENTS & OPTIONAL SETTINGS Adjusting Brew VolumesTROUBLESHOOTING PROBABLE CAUSE TROUBLESHOOTING cont BREW CIRCUITPROBLEM REMEDYTROUBLESHOOTING cont BREW CIRCUIT PROBLEM Settings. See page main in the funnel 2. Funnel loadingTROUBLESHOOTING cont HEATING CIRCUIT PROBLEM THINGS TO CHECK DIAGNOSTICSCAUSE FLASHESSERVICE COMPONENT ACCESSSERVICE cont BREW SOLENOID VALVE HOT COFFEEBREW SOLENOID VALVE ICED TEA DILUTION SOLENOID VALVE SERVICE cont LIMIT THERMOSTAT SERVICE cont TEA/OFF/COFFEE SWITCH SERVICE cont START SWITCH SERVICE cont TANK HEATER SERVICE cont TEMPERATURE PROBE SERVICE cont THERMAL FUSE SERVICE cont CONTROL BOARD 29466 Page082200