Bunn TU3Q-EZ Instrukcja Użytkownika

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BUNN
®
BUNN-O-MATIC CORPORATION
TU3Q-EZ
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
TELEPHONE: (217) 529-6601 FAX: (217) 529-6644
29460.0000C 8/00 © 1999 Bunn-O-Matic Corporation
OPERATING & SERVICE MANUAL
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Podsumowanie treści

Strona 1 - TU3Q-EZ

BUNN®BUNN-O-MATIC CORPORATION TU3Q-EZPOST OFFICE BOX 3227SPRINGFIELD, ILLINOIS 62708-3227TELEPHONE: (217) 529-6601 FAX: (217) 529-664429460.0000C 8/0

Strona 2 - CONTENTS

Page 10TROUBLESHOOTING (cont.)PROBLEM PROBABLE CAUSE REMEDYBREWING CIRCUIT (cont.)Refer to Adjustments and OptionalSettings to set brew volume. Seepag

Strona 3

Page 11TROUBLESHOOTING (cont.)PROBLEM PROBABLE CAUSE REMEDYBREWING CIRCUIT (cont.)Weak beverageDrip out time too longDry tea leaves remain in the funn

Strona 4 - PLUMBING REQUIREMENTS

Page 12TROUBLESHOOTING (cont.)PROBLEM PROBABLE CAUSE REMEDYWater does not heat to propertemperatureIMPORTANT: Make sure no tem-perature tests are take

Strona 5

Page 13DIAGNOSTICSIntermittent flashing of the READY indicator indicates that a fault exists. Count the number of flashes betweenpauses and use this c

Strona 6 - TEA BREWING

Page 14SERVICEThis section provides procedures for testing andreplacing various major components used in thisbrewer should service become necessary.

Strona 7

Page 15SERVICE (cont.)BREW SOLENOID VALVEFIG. 2 BREW SOLENOID VALVEP1898.40Location:The brew solenoid valve is mounted on the left sidein the bottom r

Strona 8 - TROUBLESHOOTING

Page 16SERVICE (cont.)LIMIT THERMOSTATFIG. 4 LIMIT THERMOSTATP1798.40Location:The limit thermostat is located inside the hood onthe tank lid.Test Proc

Strona 9 - Diagnostic Chart

Page 17SERVICE (cont.)ON/OFF SWITCHFIG. 6 ON/OFF SWITCHP1187.40Location:The ON/OFF switch is located in the front of thehood, above and to the left of

Strona 10 - Service

Page 18FIG. 9 START SWITCH TERMINALSP1283SERVICE (cont.)START SWITCH

Strona 11 - Adjustments and Optional

Page 19SERVICE (cont.)TANK HEATERFIG. 10 TANK HEATERLocation:The tank heater is located inside the tank andsecured to the tank lid.Test Procedures:1.

Strona 12

Page 2CONTENTSIntroduction ... 2Warranty ...

Strona 13 - DIAGNOSTICS

Page 20SERVICE (cont.)TEMPERATURE PROBEFIG. 12 TEMPERATURE PROBEP1798.40Location:The temperature probe is located on the tank rearof the tank lid, beh

Strona 14 - Troubleshooting

Page 21SERVICE (cont.)CONTROL BOARDFIG. 14 CONTROL BOARDP1798.40

Strona 17 - Control Board J1-8

Page 4ELECTRICAL REQUIREMENTSCAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up.120V model brewers requ

Strona 18 - START SWITCH

Page 5PLUMBING REQUIREMENTS (cont.)1. Remove the shipping cap from the bulkhead fitting on the rear of the brewer.2. Attach the flare fitting from the

Strona 19 - Limit Thermostat

Page 6OPERATING CONTROLSA. ON/OFF SwitchON - Placing the switch in the left position allows the start switch to activate a timed brew cycle for three

Strona 20 - Pins 2 & 3

Page 7TU3Q-EZ ADJUSTMENTS & OPTIONAL SETTINGS

Strona 21 - FIG. 14 CONTROL BOARD

Page 8TROUBLESHOOTINGA troubleshooting guide is provided to suggest probable causes and remedies for the most likely problemsencountered. If the prob

Strona 22

Page 9TROUBLESHOOTING (cont.)PROBLEMPROBABLE CAUSE REMEDYBREWING CIRCUITReady light flashingBrew cycle will not start1. Brewer has shut down due tomal

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