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Manual Bunn TU5Q

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  • Bunn TU5Q - page 1

    TU5Q OPERA TING & SERVICE MANUAL 10777.0000B 4/00 © 1994 Bunn-O-Matic Corporation BUNN-O-MA TIC CORPORA TION POST OFFICE BOX 3227 SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 FAX: (217) 529-6644 www .bunnomatic.com BUNN ® ...

  • Bunn TU5Q - page 2

    Page 2 CONTENTS Introduction ............................................................. 2 Warranty .................................................................. 2 User Notices ............................................................ 3 Electrical Requirements ........................................... 4 Plumbing Requirements ........... ...

  • Bunn TU5Q - page 3

    Page 3 #00831.0000 #00656.0000 ...

  • Bunn TU5Q - page 4

    Page 4 10777 041500 ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power sour ce until specified in Initial Set-Up. The brewer requires either 2-wire, grounded service rated 120 volts ac, or 3-wire, grounded ser vice rated 120/208 or 120/240 volts ac, 20 amp, single phase, 60 Hz. Refer to the product's dataplate abo ...

  • Bunn TU5Q - page 5

    Page 5 10777 041500 INITIAL SET -UP CAUTION - The brewer must be disconnected from the power sour ce throughout the Initial Set-Up , except when specified in the instructions. 1. Remove the top lid from the brewer . 2. Rotate the control thermostat knob fully counter clockwise to the "OFF" position. Set the three-gallon timer knob at 4 mi ...

  • Bunn TU5Q - page 6

    Page 6 OPERA TING CONTROLS A. Lighted ON/OFF Switch ON - Placing the switch in the lighted upper position allows the start switch to activate a timed brew cycle. OFF - Placing the switch in the lower position stops the brew cycle. Stopping a brew cycle after it has been started will not stop the flow of water into the funnel until the tank syphons ...

  • Bunn TU5Q - page 7

    Page 7 TROUBLESHOOTING A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic T echnical Ser vice Department. • Inspection, testing, and repair of electrical equipment should be performed only ...

  • Bunn TU5Q - page 8

    Page 8 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Brew cycle will not start (cont.) W ater is not hot Dilution cycle will not start 6. Brew Timer 7. Brew Solenoid Valve 1. Limit Thermostat CAUTION - Do not eliminate or by- pass limit thermostat or thermal cut-off. Use only BOM replacement part #29329.1000 2. Control Thermostat 3. T ank H ...

  • Bunn TU5Q - page 9

    Page 9 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY 10777 041500 The brewer must be level or slightly lower in front to syphon properly . Inspect the tank assembly for ex- cessive lime deposits. Delime as required. The water pressure to the brewer must be at least 20 psi(138 kPa). (A) Direction of flow arrow must be pointing towards brewer ...

  • Bunn TU5Q - page 10

    Page 10 TROUBLESHOOTING (cont.) PROBLEM Dripping from sprayhead W ater flows into tank continu- ously (ON/OFF Switch "ON") W ater flows into tank continu- ously (ON/OFF Switch "OFF") Beverage overflows dispenser W eak beverage PROBABLE CAUSE 1. Syphon System 2. Lime Build-up CAUTION - T ank and tank compo- nents should be delime ...

  • Bunn TU5Q - page 11

    Page 11 TROUBLESHOOTING (cont.) PROBLEM W eak beverage (cont.) Dry tea leaves remain in the funnel Brewer is making unusal noises PROBABLE CAUSE 4. Funnel Loading 5. Water T emperature 6. Low Brew W ater Volume 1. Funnel Loading 1. Solenoid(s) 2. Plumbing Lines 3. W ater Supply 4. T ank Heater REMEDY The BUNN ® paper filter must be centered in the ...

  • Bunn TU5Q - page 12

    Page 12 SERVICE This section provides procedures for testing and replacing various major components used in this brewer should service become necessar y . Refer to T roubleshooting for assistance in determining the cause of any problem. WARNING - Inspection, testing, and repair of electri- cal equipment should be per formed only by qualified ser vi ...

  • Bunn TU5Q - page 13

    Page 13 SERVICE (cont.) BA TCH SELECTOR SWITCH P2131.40 FIG. 2 BA TCH SELECTOR SWITCH Location: The batch selector switch is located in the front of the hood, above and to the right of the brew funnel. It is the second switch from the right. T esting Procedures: 1. Disconnect the brewer from the power sour ce. 2. Remove the wires from all terminals ...

  • Bunn TU5Q - page 14

    Page 14 SERVICE (cont.) BREW SOLENOID V AL VE FIG. 4 BREW SOLENOID V AL VE Location: The brew solenoid is located inside the upper rear access panel, on the left side of the bracket when looking at it from the rear of the brewer . Test Procedures: 1. Disconnect the brewer from the power sour ce. 2. Disconnect the white/violet and white/green wires ...

  • Bunn TU5Q - page 15

    Page 15 4 2 3 1 MINUTES MINUTES BUNN-O-MATIC P/N 05791-0006 120 VAC 5 3 6 4 7 5 6 6 7 8 ...

  • Bunn TU5Q - page 16

    Page 16 SERVICE (cont.) CONTROL THERMOST A T FIG. 8 CONTROL THERMOST A T P2143.35 Location: The control thermostat is located inside hood on the right side. Test Procedures: 1. Disconnect the brewer from the power sour ce. 2. Locate the blue/black wire on the control thermo- stat. 3. With a voltmeter , check the voltage across the blue wire on the ...

  • Bunn TU5Q - page 17

    Page 17 SERVICE (cont.) DILUTION SOLENOID V AL VE FIG. 10 DILUTION SOLENOID V AL VE FIG. 11 SOLENOID V AL VE TERMINALS P1799 4 2 3 1 MINUTES MINUTES B UNN-O-MATIC P / N 05791-0006 120 VAC 5 3 6 4 7 5 6 6 7 8 P2146.35 Location: The dilution solenoid valve is located behind the upper rear access panel on the right side of the bracket, when looking at ...

  • Bunn TU5Q - page 18

    Page 18 DILUTION SWITCH FIG. 12 DILUTION SWITCH FIG. 13 DILUTION SWITCH TERMINALS P2131.40 Location: The dilution switch is located in the front of the hood, above and to the left of the brew funnel, and right of the ON/OFF switch. It is the second switch from the left T est Procedures: 1. Disconnect the brewer from the power sour ce. 2. Remove the ...

  • Bunn TU5Q - page 19

    Page 19 SERVICE (cont.) LIMIT THERMOST A T FIG. 14 LIMIT THERMOST A T P2143.35 Location: The limit thermostat is located inside the hood on the tank lid. T est Procedure: 1. Disconnect the brewer from the power sour ce and remove the black wire from the limit thermostat. 2. With a voltmeter , check the voltage across the black wire removed from the ...

  • Bunn TU5Q - page 20

    Page 20 SERVICE (cont.) ON/OFF SWITCH FIG. 16 ON/OFF SWITCH P2131.40 Location: The ON/OFF switch is located in the front of the hood, above and to the left of the brew funnel. T est Procedure: 1. Disconnect the brewer from the power sour ce. 2. Remove the black and white/violet wires from the switch terminals. 3. With a voltmeter , check the voltag ...

  • Bunn TU5Q - page 21

    Page 21 If continuity is present as described, reconnect the wires, the switch is operating properly . If continuity is not present as described, replace the switch. Removal and Replacement: 1. Remove the wires from the switch terminals. 2. Compress the clips inside the hood and gently push the switch through the opening. 3. Push the new switch int ...

  • Bunn TU5Q - page 22

    Page 22 SERVICE (cont.) T ANK HEA TER FIG. 20 T ANK HEA TER Location: The tank heater is located inside the tank and se- cured to the tank lid. T est Procedures: 1. Disconnect the brewer from the power supply . 2. With a voltmeter , check the voltage across the black and white or red wires. Connect the brewer to the power source. The indication mus ...

  • Bunn TU5Q - page 23

    Page 23 10777 041500 ...

Manufacturer Bunn Category Coffeemaker

Documents that we receive from a manufacturer of a Bunn TU5Q can be divided into several groups. They are, among others:
- Bunn technical drawings
- TU5Q manuals
- Bunn product data sheets
- information booklets
- or energy labels Bunn TU5Q
All of them are important, but the most important information from the point of view of use of the device are in the user manual Bunn TU5Q.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Bunn TU5Q, service manual, brief instructions and user manuals Bunn TU5Q. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Bunn TU5Q.

Similar manuals

A complete manual for the device Bunn TU5Q, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Bunn TU5Q by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Bunn TU5Q.

A complete Bunn manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Bunn TU5Q - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Bunn TU5Q, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Bunn TU5Q, that we can find in the current document
3. Tips how to use the basic functions of the device Bunn TU5Q - which should help us in our first steps of using Bunn TU5Q
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Bunn TU5Q
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Bunn TU5Q in a specific country, if it was not possible to solve the problem on our own.

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