Instruction/ maintenance manual of the product CT Bunn
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C, CT , CWTF Series Including DV , APS/TC/TS, Single CW & T wins Supercedes Operating Manuals: 10690.####; 10737.####; 10841.0000; 28182.0000; 36102.
Page 2 41721 051910 BUNN-O-MA TIC COMMERCIAL PRODUCT W ARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) All equipment other than as specified below: 2 years parts and 1 year labor . 2) Electronic circuit and/or control boards: parts and labor for 3 years.
Page 3 41721 111308 USER NOTICES ........................................................................................................................................... 4 ELECTRICAL REQUIREMENTS ....................................................
Page 4 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. #12364.0000 W ARNING ! Fill water tank before turning - on - thermostat or connecting appliance to power source.
Page 5 ELECTRICAL HOOK-UP CAUTION – Improper electrical installation will damage electronic components. 1. An electrician must provide electrical service as specified. 2. Using a voltmeter , check the voltage and color coding of each conductor at the electrical source.
Page 6 PLUMBING REQUIREMENTS-CURRENT SINGLES As directed in the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA), this equipment must be installed with adequate backflow pre- vention to comply with federal, state and local codes.
Page 7 1. Remove six screws securing rear utility cover (if equipped). FIG 7-1 2. Remove cap from the flared fitting on the bottom of the center tube assembly . 3. Flush the water line and securely attach it to the flare fitting on the center tube assembly .
Page 8 PLUMBING REQUIREMENTS-EARL Y SINGLES MODEL C: This model is completely portable and requires no attached plumbing. MODELS CT , CTF , CWT , CWT A, CWTB, CWTF , CWTF A & CWTFB, SINGLE CW &.
Page 9 P1241 TWINS TWINS These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi (138 and 620 kPa) from a 1 ⁄ 2 " or larger supply line. A shut-off valve should be installed in the line before the brewer .
Page 10 INITIAL SET -UP CAUTION - The brewer must be disconnected from the power source throughout the initial set-up, except when specified in the instructions. 1. Insert an empty funnel into the funnel rails. 2. Place an empty dispenser under the funnel.
Page 11 SET/LOCK SWITCH THERMOST A T KNOB FIG 11-1 LOCK SET -1000 213.8 101.0 200 93.3 -500 212.9 100.5 200 93.3 0 212.0 100.0 200 93.3 500 211.1 99.5 200 93.3 1000 210.2 99.0 200 93.3 1500 209.3 98.5 200 93.3 2000 208.4 98.0 200 93.3 2500 207.4 97.4 200 93.
Page 12 ON/LOWER SWITCH Placing the "ON/LOWER" switch in the "OFF" (lower) position stops brewing. Stopping a brew cycle after it has been started, will not stop the flow of water into the funnel until the tank siphons down to its proper level.
Page 13 MASTER ON/OFF SWITCH(S) The master ON/OFF switch disables power the entire brewer (including tank heaters). NOTE – TWINS with 2 power cords will have 2 power switches, (one left, one right). T ANK HEA TER ON/OFF SWITCH(S) The tank heater ON/OFF switch disables power to the tank heater circuits only .
Page 14 COFFEE BREWING 1. Insert a BUNN ® filter into the funnel. 2. Pour the fresh coffee into the filter and level the bed of grounds by gently shaking. 3. Slide the funnel into the funnel rails. 4. Place an empty dispenser beneath the funnel. 5.
Page 15 Clean Sprayhead Holes FIG 15-3 1. The use of a damp cloth rinsed in any mild, non-abrasive, liquid detergent is recommended for cleaning all surfaces on Bunn-O-Matic equipment. Use care when cleaning around the heater switch with a cloth, so as not to accidentally turn off the tank heater! 2.
Page 16 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.
Page 17 TROUBLESHOOTING (cont.) PROBLEM Spitting or excessive steaming Dripping from sprayhead Brew cycle starts when ON/ LOWER Switch is turned on. Weak beverage Dry coffee grounds remain in the funnel PROBABLE CAUSE 1. Lime Build-up 1. Syphon System Auxiliary brew start switch on TWINS inadvertently activated.
An important point after buying a device Bunn CT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bunn CT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bunn CT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bunn CT you will learn all the available features of the product, as well as information on its operation. The information that you get Bunn CT will certainly help you make a decision on the purchase.
If you already are a holder of Bunn CT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bunn CT.
However, one of the most important roles played by the user manual is to help in solving problems with Bunn CT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bunn CT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
