Manuals / Bunn / Kitchen Appliance / Coffeemaker

Bunn CEZF service manual Bunn-O-Maticcorporation, Post Office Box Springfield, Illinois, Phone

Models: CEZF CDBC

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CEZ, CEZF,

CDBC, CDBCF

Airpot,

Thermal Carafe &

Thermal Server Brewers

DISCONTINUED VERSION

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OPERATING & SERVICE MANUAL

BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601	FAX: (217) 529-6644
29253.0000F 02/04 ©1999 Bunn-O-Matic Corporation	www.bunnomatic.com

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Bunn CEZF service manual Bunn-O-Maticcorporation, Post Office Box Springfield, Illinois, Phone, Fax, Discontinued Version

Contents

POST OFFICE BOX SPRINGFIELD, ILLINOIS BUNN-O-MATICCORPORATIONPHONE FAXINTRODUCTION CONTENTS# #00656.0000 #00658.0000 # USER NOTICESPage PLUMBING REQUIREMENTS ELECTRICAL REQUIREMENTSElectrical Hook-Up Plumbing Hook-UpBREW SWITCH ON/OFF SWITCHREADY INDICATOR OPERATING CONTROLSINITIAL SET-UP CLEANINGCOFFEE BREWING Adjusting Brew Volumes CEZ-APS/TS/TSRADJUSTMENTS & OPTIONAL SETTINGSSetting Brew Temperature CDBC-APS/TC/TS/TSRADJUSTMENTS & OPTIONAL SETTINGSDisplaying Brew Temperature Setting Brew LockoutPulse Brew Setup Procedure Water Sensing Threshold Adjustment ProcedureTROUBLESHOOTING PROBABLE CAUSE TROUBLESHOOTING cont REFILL CIRCUIT PROBLEMREMEDY PROBABLE CAUSE TROUBLESHOOTING cont REFILL CIRCUIT cont PROBLEMREMEDY PROBLEM TROUBLESHOOTING cont HEATING CIRCUITWater does not heat to proper temperature 2.Water not touching temperature probePROBLEM TROUBLESHOOTING cont HEATING CIRCUIT contPROBABLE CAUSE REMEDYHEATING CIRCUIT cont TROUBLESHOOTING contPROBLEM PROBABLE CAUSEPROBLEM BREWING CIRCUITPROBABLE CAUSE REMEDYPROBABLE CAUSE TROUBLESHOOTING cont BREWING CIRCUIT cont PROBLEMREMEDY PROBLEM BREWING CIRCUIT contPROBABLE CAUSE REMEDY1. Sprayhead Dry coffee grounds remain in thefunnel TROUBLESHOOTING contCAUSE DIAGNOSTICSTHINGS TO CHECK FLASHESCOMPONENT ACCESS SERVICEContents SERVICE cont FIG. 3 CONTROL BOARD SERVICE cont CONTROL BOARD - Model CEZ-APS/TS/TSRFIG. 4 SWITCH PANEL SWITCH PANEL - Model CDBC-APS/TC/TS/TSRSERVICE cont SERVICE cont FIG. 5 ON/OFF SWITCHFIG. 7 BREW SWITCH BREW SWITCH Start - Model CEZ-APS/TS/TSRSERVICE 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 VALVE120/240V AC 3 WIRE LEVELSINGLE PHASE 120V AC 2 WIRE 120/208V AC 3 WIRESCHEMATIC WIRING DIAGRAM CDBC-APS/TS/TSR EARLY MODELS120V AC 2 WIRE SCHEMATIC WIRING DIAGRAM CEZ-APS/TS/TSR120/208V AC 3 WIRE 120/240V AC 3 WIRE120/208V AC 3 WIRE 120V AC 2 WIRE120/240V AC 3 WIRE CDBC 15, 20 & 35 APS/TC/TS

CEZ, CEZF,

Thermal Server Brewers

DISCONTINUED VERSION

OPERATING & SERVICE MANUAL

BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

PHONE: (217) 529-6601

FAX: (217) 529-6644