Bunn H5X Manuel de service

OPERATING & SERVICE MANUALBUNN-O-MATIC CORPORATIONPOST OFFICE BOX 3227SPRINGFIELD, ILLINOIS 62708-3227PHONE: (217) 529-6601 FAX: (217) 529-6644w

10SERVICE (cont.)Electronic Controls Location:The electronic control assembly is located inside the rear of the dispenser. Access will also be needed

11SERVICE (cont.)Electronic Controls (cont.)Liquid Level Control Test Procedure1. Disconnect the dispenser from the power source.2. Check the voltag

12SERVICE (cont.)Electronic Controls (cont.)7. Reconnect the pink wire to terminal 5 of the elec-tronic control assembly.8. Loosen the compression fi

13SERVICE (cont.)Electronic Controls (cont.)If the indicator was on or blinking, the temperature sen-sor is operating properly, proceed to #7.If the

14SERVICE (cont.)Electronic Controls (cont.)Electronic Controls Removal and ReplacementNOTE - Each electronic control assembly is calibrated to a temp

1510420 060305SERVICE (cont.)Electronic Controls (cont.)Adjustments The H5X dispenser holds the water temperature at the threshhold of boiling.

16SERVICE (cont.)Limit ThermostatLocation:The limit thermostat is located on the tank lid.To test the limit thermostat, access will also be needed to

17SERVICE (cont.)Safety Overflow SwitchLocation:The safety overflow switch is located inside the rear of the dispenser inside the copper overflow cup.For

18SERVICE (cont.)Solenoid ValveLocation:The solenoid valve is located inside the rear of the dispenser on the right side near the bottom.To t

19SERVICE (cont.)Tank HeaterLocation:The tank heater is located in the tank lid.Test Procedure:1. Disconnect the dispenser from the power source.2.

210420 020608BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTYBunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows:1) All equipment oth

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3CONTENTS Introduction ...2 Warranty ...2 User N

4ELECTRICAL REQUIREMENTSCAUTION - The dispenser must be disconnected from the power source until specified in Initial Set-Up.This dispenser requires 2-

5INITIAL SET-UPCAUTION - The dispenser must be disconnected from the power source throughout the initial set-up, except when specified in the instructi

6TROUBLESHOOTINGA troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the proble

7TROUBLESHOOTING (cont.)Problem Probable Cause Remedy Automatic refill will not oper-ate after drawing hot water.Water flows into the tank con-tin

8TROUBLESHOOTING (cont.)Problem Probable Cause Remedy Water boils continuously.Dispenser is making unusual noises.Ready indicator will not li

9SERVICEThis section provides procedures for testing and replacing various major components used in this dispenser should service become nec