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Bunn VPR APS manual

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Table of contents for the manual

  • Page 1

    OPERA TING & SER VICE MANU AL BUNN-O-MA TIC CORPORA TION OF CANAD A 280 INDUSTRIAL P ARKW A Y SOUTH, A URORA, ONT ARIO , L4G 3T9 PHONE: (905) 841-2866 F AX: (905) 841-2775 39064.7000A 05/09 ©2006 Bunn-O-Matic Corporation www .bunn.com VPR TC VPR APS[...]

  • Page 2

    Page 2 INTR ODUCTION This equipment will brew a half-gallon batch of coff ee into an awaiting dispenser . It is only for indoor use on a sturdy counter or shelf . 39064 042806 BUNN-O-MA TIC COMMERCIAL PR ODUCT W ARRANTY Bunn-O-Matic Corporation of Canada (“Bunn”) warrants equipment manufactured by it as follows: 1) Airpots, thermal carafes, dec[...]

  • Page 3

    Page 3 USER NOTICES Carefully read and follow all notices in this manual and on the equipment. All labels on the equipment should be kept in good condition. Replace any unreadable or damaged labels. W A TER ON L Y E A U SEULEMEN T #00833.7001 39064 042806 Artwork for P/N: 00658.7000 Artwork Rev: G Updated by: RN Date: 02/16/10 Colors: P ANTONE 1375[...]

  • Page 4

    Page 4 ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up. The brewer has an attached cordset and requires 2-wire grounded service rated 120 volts ac, 15 amp, single phase, 60 Hz. INITIAL SET -UP CAUTION - The brewer must be disconnected from the power source throughout the ini[...]

  • Page 5

    Page 5 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 Service Department. • Inspection, testing, and repair ofelectrical equipmentshou[...]

  • Page 6

    Page 6 TROUBLESHOOTING (cont.) PROBLEM Dripping from sprayhead Beverage overflows dispenser Weak beverage PROBABLE CAUSE REMEDY 1. Lime Build-up CAUTION - T ank and tank com- ponents should be delimed regularly depending on local water conditions. Excessive min- eral build-up on stainless steel surfaces can initiate corrosive reactions resulting i[...]

  • Page 7

    Page 7 TROUBLESHOOTING (cont.) PROBLEM Dry coffee grounds remain in the funnel Brewer is making unusal noises PROBABLE CAUSE REMEDY 1. Funnel Loading 1. T ank Heater The BUNN ® paper filter must be centered in the funnel and the bed of grounds leveled by gently shaking. Remove and clean lime off the tank heater . See page 10 39064 042806[...]

  • Page 8

    Page 8 FIG. 3 CONTROL THERMOST A T CONTROL THERMOST A T 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 equipme[...]

  • Page 9

    Page 9 Location: The control thermostat is located inside the hood on the left end of the mounting bracket. T est Procedures: 1. Disconnect the brewer from the power source. 2. Locate the black wire on the control thermo- stat. 3. Check voltage across the black wire on the control thermostat and the white wire on the tank heater with a voltmeter . [...]

  • Page 10

    Page 10 FIG. 6 LIMIT THERMOST A T TERMINALS SERVICE (cont.) LIMIT THERMOST A T Location: The limit thermostat is located inside the hood on the right side of the tank lid. T est Procedures: 1. Disconnect the brewer from the power source. 2. Disconnect the blue/black and black wires from the limit thermostat. 3. Check for continuity across the limit[...]

  • Page 11

    Page 11 SERVICE (cont.) If continuity is present as described, reconnect the wires, the tank heater is operating properly . If continuity is not present as described, replace the tank heater . NOTE- If the tank heater r emains unable to heat, remove and inspect heater for cracks in the sheath. Removal and Replacement: 1. Remove the tank inlet fitt[...]

  • Page 12

    Page 12 L1 BLK T ANK HEA TER WHI LOWER WARMER "KEEP WARM" HEA TER WHI BLK SCHEMA TIC WIRING DIAGRAM VPR, VPR TC & VPR APS GREEN N WHI WHI BLK 33769.0000C 03/06 © 2001 BUNN-O-MA TIC CORPORA TION UPPER WARMER WHI BLK 120 VOL TS A C 2 WIRE SINGLE PHASE 60 HZ WHI/RED VIO LIMIT THERMOS TAT BLU/BLK SW . & THERMOS TAT ON/OFF SWITCH ON/O[...]