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INTRODUCTION This equipment will brew a half-gallon batch of coffee into an awaiting dispenser. It is only for indoor use on a sturdy counter or shelf. WARRANTY Bunn-O-Matic Corp. (“Bunn”) warrants the equipment manufactured by it to be commercially free from de- fects in material and workmanship existing at the time of manufacture and appearing within one year from the date of installation. In addition: 1.) Bunn warrants electronic circuit and/or control boards to be commercially free from
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ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power source until specifi ed 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 initial set-up, except when specifi ed in the instructions. 1. Insert an empty funnel into the funnel rails. 2. Place an empty dispenser under the funnel. 3. Pou
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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 Technical Service Department. Inspection, testing, and repair of electrical equipment should be performed only by qualifi ed service person- nel. This brewer is heated at all times. Keep away from combustibles. WARNING – Exercise extreme caution when servicing elec
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TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Dripping from sprayhead 1. Lime Build-up Inspect the tank assembly for CAUTION - Tank and tank com- excessive lime deposits. Delime ponents should be delimed as required. regularly depending on local water conditions. Excessive min- eral build-up on stainless steel surfaces can initiate corrosive reactions resulting in serious leaks. Beverage overfl ows dispenser 1. Dispenser The dispenser must be com- pletely empty before starting a br
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TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY ® Dry coffee grounds remain in the 1. Funnel Loading The BUNN paper fi lter must be funnel centered in the funnel and the bed of grounds leveled by gently shaking. Brewer is making unusal noises 1. Tank Heater Remove and clean lime off the tank heater. See page 10 39064 042806 Page 7
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The tank inlet fi tting secures the fi ll basin to the SERVICE tank lid. This section provides procedures for testing and replacing various major components used in this brewer should service become necessary. Refer to Troubleshooting for assistance in determining the cause of any problem. WARNING - Inspection, testing, and repair of electri- cal equipment should be performed only by qualifi ed service personnel. The brewer should be disconnected from the power source when servicing, ex
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SERVICE (cont.) Removal and Replacement: 1. Remove wires from control thermostat leads or terminals. Location: 2. Remove the thermostat capillary bulb by fi rmly The control thermostat is located inside the hood pulling-up on the capillary at the tank lid. This on the left end of the mounting bracket. will disengage the grommet from the tank lid. Test Procedures: 1. Disconnect the brewer from the power source. 2. Locate the black wire on the control thermo- stat. 3. Check voltage acros
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SERVICE (cont.) Removal and Replacement: 1. Remove all wires from limit thermostat termi- LIMIT THERMOSTAT nals. 2. Carefully slide the limit thermostat out from under the retaining clip and remove limit thermostat. 3. Carefully slide the new limit thermostat into the retaining clip. 4. Refer to Fig. 6 when reconnecting the wires. TANK HEATER P2414 FIG. 5 LIMIT THERMOSTAT Location: The limit thermostat is located inside the hood on the right side of the tank lid. Test Procedures: 1. Disconne
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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 remains unable to heat, remove and inspect heater for cracks in the sheath. Removal and Replacement: 1. Remove the tank inlet fi tting securing the fi ll basin to the tank lid, remove fi ll basin and tank inlet gasket. Set all three parts aside for reas- sembly. 2. Disconnect the black w
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SCHEMATIC WIRING DIAGRAM VPR, VPR TC & VPR APS L1 N GREEN LIMIT SW. & THERMOSTAT THERMOSTAT BLK BLU/BLK WHI BLK TANK HEATER WHI WHI "KEEP WARM" HEATER MODEL VPR ONLY ON/OFF SWITCH WHI LOWER WARMER BLK WHI/RED WHI ON/OFF SWITCH WHI UPPER WARMER BLK VIO WHI 120 VOLTS A C 2 WIRE SINGLE PHASE 60 HZ 33769.0000C 03/06 © 2001 BUNN-O-MATIC CORPORATION 39064 042806 Page 12
