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Bunn TU3Q manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Bunn TU3Q. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Bunn TU3Q o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Bunn TU3Q se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Bunn TU3Q, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Bunn TU3Q debe contener:
- información acerca de las especificaciones técnicas del dispositivo Bunn TU3Q
- nombre de fabricante y año de fabricación del dispositivo Bunn TU3Q
- condiciones de uso, configuración y mantenimiento del dispositivo Bunn TU3Q
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Bunn TU3Q no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Bunn TU3Q y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Bunn en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Bunn TU3Q, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Bunn TU3Q, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Bunn TU3Q. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    TU3Q Q U IC K BR E W OPERA TING & SERVICE MANUAL 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 10288.0000N 03/04 ©1988 Bunn-O-Matic Corporation[...]

  • Página 2

    Page 2 CONTENTS User Notices .................................................................... 3 Electrical & Plumbing Requirements ............................... 4 Initial Set-Up .................................................................... 5 Auto Sweetener Set-Up .................................................... 5 Adjusting Brew[...]

  • Página 3

    Page 3 00831.0000F 3/98 ©1988 BUNN-O-MA TIC CORPORATION READ THE ENTIRE OPERA TING MANU AL BEFORE BUYING OR USING THIS PR ODUCT THIS APPLIANCE IS HEA TED WHENEVER CONNECTED T O A POWER SOURCE F AILURE TO COMPL Y RISKS EQUIPMENT D AMAGE, FIRE, OR SHOCK HAZARD Fill water tank before turning -on thermostat or connecting appliance to power sour ce . U[...]

  • Página 4

    Page 4 ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power sour ce until specified in Initial Set-Up. 120V model brewers require 2-wire, grounded service rated 120 volts ac, 15 amp, single phase, 60 Hz. "A" model brewers require 2-wire, grounded service rated 230 volts ac, 10 amp, single phase, 50 Hz. "B&[...]

  • Página 5

    Page 5 10288 031604 1. Remove the shipping cap from the bulkhead fitting on the rear of the brewer . 2. Attach the flare fitting from the short piece of tubing on the strainer/flow control (supplied) to the water inlet fitting at the rear of the brewer . 3. Flush the water line and securely attach it to the flare fitting on the strainer/flow contro[...]

  • Página 6

    Page 6 AUTO SWEETENER SET -UP (cont.) product for at least 4 minutes without shutting off. Some pump systems shut off after a few minutes of continu- ous running. 4. Plug brewer into the power sour ce. 5. Place an empty reservoir under the dilution nozzle of the brewer . 6. Close the adjustment valve on the rear of the brewer fully (clockwise), the[...]

  • Página 7

    Page 7 10288 031604 OPERA TING CONTROLS A. ON/OFF Switch ON - Placing the switch in the left position allows the start switch to activate a timed brew cycle for three gallons of tea. OFF - Placing the switch in the right position stops the brew cycle. Stopping a brew cycle after it has been started will not stop the flow of water into the funnel un[...]

  • Página 8

    Page 8 TEA BREWING 1. Begin each brew cycle with a clean empty brew funnel and server . (Be sure the server lid doesn’t interfere with the flow of dilution water .) 2. Insert a BUNN® filter into the funnel. 3. Pour the packet of loose fresh tea leaves into the filter . Approximately three to five ounces is recommended for three gallons of bevera[...]

  • Página 9

    Page 9 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 [...]

  • Página 10

    Page 10 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Brew cycle will not start (cont.) W ater is not hot Dilution cycle will not start Inconsistent beverage level in dispenser 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 #2[...]

  • Página 11

    Page 11 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Consistently high or low beverage level in the dispenser Spitting or excessive steaming Drip-out time too long Sweetener is not working 1. External Strainer/Flow Control (.750 GPM) 1. Lime Build-up CAUTION - T ank and tank compo- nents should be delimed regularly depending on local water[...]

  • Página 12

    Page 12 TROUBLESHOOTING (cont.) PROBLEM Dripping from sprayhead W ater flows into tank continuously (ON/OFF Switch "ON") (UNSWEET/OFF/SWEET Switch in "UNSWEET" or "SWEET" position) W ater flows into tank continuously (ON/OFF Switch "OFF") (UNSWEET/OFF/SWEET Switch in "UNSWEET" or "SWEET" p[...]

  • Página 13

    Page 13 TROUBLESHOOTING (cont.) PROBLEM W eak beverage (cont.) Dry tea leaves remain in the funnel Brewer is making unusual noises PROBABLE CAUSE 4. Funnel Loading 5. Water T emperature 6. Low Brew Water V olume 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[...]

  • Página 14

    Page 14 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 servic[...]

  • Página 15

    Page 15 SERVICE (cont.) BREW SOLENOID V AL VE FIG. 2 BREW SOLENOID V AL VE P2087.40 Location: Viewing the brewer from the top, the brew sole- noid valve is mounted on the right side of the brewer. Test Procedures: 1. Disconnect the brewer from the power sour ce. 2. Disconnect the white/violet and white/green wires from the solenoid valve. With the [...]

  • Página 16

    Page 16 SERVICE (cont.) BREW TIMER (Early Models) FIG. 4 BREW TIMER P2088.50 Location: The brew timer is located in the hood. It consists of the dial plate and circuit board. T est Procedure: 1. Disconnect the brewer from the power source. 2. Remove the wires from terminals TL3, TL4, & TL5 of the timer and rotate the dial fully counter clock- w[...]

  • Página 17

    Page 17 SERVICE (cont.) DIGIT AL BREW TIMER (Late Models) FIG. 6 DIGIT AL BREW TIMER P2200.50 Location: The timer is located inside the hood, on the left side. Test Procedure. NOTE: Do not remove or install wires while timer board is installed. Pressure applied to one side may cause damage to the board. 1. Disconnect the brewer from the power sourc[...]

  • Página 18

    Page 18 SERVICE (cont.) TL1 - WHI to Power Cord (100V & 120V) or RED to Power Connector (230V) and WHI to On/Off Switch (100V & 120V) or RED to On/Off Switch (230V) TL2 - WHI/VIO to Brew Solenoid and WHI/VIO to On/Off Switch TL3 - WHI/ORN to Start Switch TL4 - WHI/GRN to Brew Solenoid TL5 - WHI/YEL to Start Switch FIG. 7 DIGIT AL TIMER WIRI[...]

  • Página 19

    Page 19 SERVICE (cont.) CONTROL THERMOST A T FIG. 8 CONTROL THERMOST A T P2200.50 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/ black wire [...]

  • Página 20

    Page 20 SERVICE (cont.) LIMIT THERMOST A T FIG. 10 LIMIT THERMOST A T P2200.50 Location: The limit thermostat is located inside the hood on the tank lid. T est Procedure: 1. Disconnect the brewer from the power source and remove the black wire from the limit thermostat. 2. With a voltmeter , check the voltage across the black wire removed from the [...]

  • Página 21

    Page 21 SERVICE (cont.) ON/OFF SWITCH FIG. 12 ON/OFF SWITCH P2092.40 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[...]

  • Página 22

    Page 22 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[...]

  • Página 23

    Page 23 SERVICE (cont.) T ANK HEA TER FIG. 16 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 wires on 100 volt and 120 volt models or the black and red wires for 230[...]

  • Página 24

    Page 24 SERVICE (cont.) 10288 031604 Location: Viewing the brewer from the front, the sweetener solenoid is mounted on the left side of the solenoid mounting bracket which is secured to the bottom base housing. T est Procedure: 1. Disconnect the brewer from the power source. 2. With a voltmeter , check the voltage across the brown/white and white/v[...]

  • Página 25

    Page 25 10288 031604 SERVICE (cont.) OFF/SELECTOR SWITCH (SWEETENER OPTION) FIG. 20 OFF/SELECTOR SWITCH P2845.40 Location: The OFF/SELECTOR 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. With a voltmeter , check the voltage across the black w[...]

  • Página 26

    Page 26 10288 110503 SCHEMA TIC WIRING DIAGRAM TU3Q (OPTIONAL) READY INDICA TOR BLU/BLK BLK SW . & THERMOST A T LIMIT THERMOST A T L1 BLK BLU/BLK BLK GREEN TA N K HEA TER N WHI WHI WHI WHI SW2 "KEEP WARM HEA TER" SW1 BLK WHI/VIO WHI/VIO WHI WHI WHI/ORA WHI/GRN WHI/YEL SOL 1 2 3 4 5 BREW TIMER 10287.0000C 10/03 © 1993 BUNN-O-MA TIC CO[...]

  • Página 27

    Page 27 10288 031604 LIMIT THERMOSTAT BLU/BLK TANK HEATER "KEEP WARM" HEATER START L1 N BLK WHI BLK BREW TIMER WHI WHI GREEN WHI/YEL WHI/ORA BLK WHI/GRN WHI/VIO WHI BRN/WHI WHI/VIO WHI WHI SCHEMATIC WIRING DIAGRAM TU3Q W/SWEETENER 120 VOLTS AC 2 WIRE SINGLE PHASE THERMOSTAT SOL 1 2 3 4 5 SOL WHI/GRN WHI/VIO BREW SWTNR UNSWEET/OFF/SWEET (O[...]