Manuals / Bunn / Kitchen Appliance / Coffeemaker

Bunn CEZF, CDBC service manual User Notices, # #00656.0000 #00658.0000 #, Page

Models: CEZF CDBC

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USER NOTICES

Carefully read and follow all notices in this manual and on the equipment. All labels on the equipment should be kept in good condition. Replace any unreadable or damaged labels.

# 00986.0000

#00656.0000

#00658.0000

# 10044.0000

Page 3	29253 011900

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Bunn CEZF, CDBC service manual User Notices, # #00656.0000 #00658.0000 #, Page

Contents

FAX BUNN-O-MATICCORPORATIONPOST OFFICE BOX SPRINGFIELD, ILLINOIS PHONEINTRODUCTION CONTENTSUSER NOTICES # #00656.0000 #00658.0000 #Page Plumbing Hook-Up ELECTRICAL REQUIREMENTSPLUMBING REQUIREMENTS Electrical Hook-UpOPERATING CONTROLS ON/OFF SWITCHBREW SWITCH READY INDICATORCLEANING INITIAL SET-UPCOFFEE BREWING Adjusting Brew Volumes CEZ-APS/TS/TSRADJUSTMENTS & OPTIONAL SETTINGSSetting Brew Lockout CDBC-APS/TC/TS/TSRADJUSTMENTS & OPTIONAL SETTINGSSetting Brew Temperature Displaying Brew TemperaturePulse Brew Setup Procedure Water Sensing Threshold Adjustment ProcedureTROUBLESHOOTING TROUBLESHOOTING cont REFILL CIRCUIT PROBLEM PROBABLE CAUSEREMEDY TROUBLESHOOTING cont REFILL CIRCUIT cont PROBLEM PROBABLE CAUSEREMEDY 2.Water not touching temperature probe TROUBLESHOOTING cont HEATING CIRCUITPROBLEM Water does not heat to proper temperatureREMEDY TROUBLESHOOTING cont HEATING CIRCUIT contPROBLEM PROBABLE CAUSEPROBABLE CAUSE TROUBLESHOOTING contHEATING CIRCUIT cont PROBLEMREMEDY BREWING CIRCUITPROBLEM PROBABLE CAUSETROUBLESHOOTING cont BREWING CIRCUIT cont PROBLEM PROBABLE CAUSEREMEDY REMEDY BREWING CIRCUIT contPROBLEM PROBABLE CAUSETROUBLESHOOTING cont Dry coffee grounds remain in the1. Sprayhead funnelFLASHES DIAGNOSTICSCAUSE THINGS TO CHECKSERVICE COMPONENT ACCESSContents SERVICE cont FIG. 3 CONTROL BOARD SERVICE cont CONTROL BOARD - Model CEZ-APS/TS/TSRSWITCH PANEL - Model CDBC-APS/TC/TS/TSR FIG. 4 SWITCH PANELSERVICE cont SERVICE cont FIG. 5 ON/OFF SWITCHBREW SWITCH Start - Model CEZ-APS/TS/TSR FIG. 7 BREW SWITCHSERVICE cont SERVICE cont DISPENSE VALVE SERVICE cont LIMIT THERMOSTAT SERVICE cont TANK HEATER SERVICE cont TANK HEATER Cont FIG. 15 REFILL VALVE SERVICE cont REFILL VALVEEARLY MODELS 120V AC 2 WIRE 120/208V AC 3 WIRE120/240V AC 3 WIRE LEVELSINGLE PHASE SCHEMATIC WIRING DIAGRAM CDBC-APS/TS/TSR120/240V AC 3 WIRE SCHEMATIC WIRING DIAGRAM CEZ-APS/TS/TSR120V AC 2 WIRE 120/208V AC 3 WIRECDBC 15, 20 & 35 APS/TC/TS 120V AC 2 WIRE120/208V AC 3 WIRE 120/240V AC 3 WIRE