Bunn CWT-TSR, CW-APS service manual Cwt-Tsr

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BUNN® CW-APS, CWT-TS &

CWT-TSR

OPERATING & SERVICE MANUAL

BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601 FAX: (217) 529-6644

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Contents CWT-TSR Introduction WarrantyUser Notices Plumbing Requirements Electrical RequirementsElectrical Hook-Up Models CW-APS & CWT-TSEarly MO Dels W/OUT Fauc ET Plumbing RequirementsThird Type Models W/FAUCET Models CWTF-APS, CWTF-TS CWTF-TSR4A.Models CW-APS & CW-TS Initial SET-UP6A.Models CW-APS & CW-TS 8A.Models CWA-PS & CW-TSON/OFF Switch Adjusting Brew VolumesStart Switch Operating ControlsCoffee Brewing Cleaning5A.Models CW-APS & CW-TS Problem Probable Cause Remedy TroubleshootingBrew cycle will not start CWT No water Must be openProblem Probable Cause Remedy TroubleshootingCWTF-TS, CWT-TSR &CWTF TSRCWTF-TSR ProblemBeverage overflows dispenser Spitting or excessive steaming Dripping from sprayheadControl Thermostat Syphon System Lime Build-up DispenserCWTF-TS, CWT-TSR, CWTF-TSR CWT-APS, CWTF-APS, CWT-TSCWT-TS, CWTF-TS, CWT-TSR CWTF-TSR Remove and clean lime off the tank heater. SeeBrewer is making unusal noises Tank Heater Component Access ServiceContents Control Thermostat ServiceLimit Thermostat Service Control ThermostatON/OFF Switch Solenoid Valve Test Procedures Disconnect the brewer from the power sourceLocation Start Switch Terminals Start SwitchTank Heater Tank HeaterService Tank Heater Tank Heater Switch Tank Heater SwitchTank Heater Switch Terminals Service Tank Heater SwitchDisconnect the black and white wires to the sole- noid Service TIMEREarly ModelsOLD Style Service TimerIf voltage is as described, proceed to #7 Digital Brew Timer Late ModelsTimer Setting Service Digital Brew Timer Late Modelscont10690 10690 10690 10690 10690