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™ ™
DUAL TF DBC
®
WITH SMART FUNNEL
S/N DUAL068000 & UP
INSTALLATION & OPERATING MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
www.bunnomatic.com
35058.0001A 07/05 ©2005 Bunn-O-Matic Corporation
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BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) All equipment other than as specifi ed below: 2 years parts and 1 year labor. 2) Electronic circuit and/or control boards: parts and labor for 3 years. 3) Compressors on refrigeration equipment: 5 years parts and 1 year labor. 4) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis: parts and labor for 3 years or 30,000 po
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TABLE OF CONTENTS User Notices ...............................................................................................................................4 Electrical .....................................................................................................................................5 Plumbing Requirements .............................................................................................................7 Operating Controls ..........................................
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ELECTRICAL REQUIREMENTS (Models with power cord) WARNING - The brewer must be disconnected from the power source until specifi ed in Initial Set-Up. Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements. L2 RED L2 RED L2 WHITE WHITE N NEUTRAL NEUTRAL L1 BLACK L1 BLACK L1 GREEN GREEN G 120/208 and 120/240 volt ac single phase, 60 Hz models Note: This electrical service consists of 3 current carrying conductors (Neutral, L1 and L2) and a separate
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ELECTRICAL REQUIREMENTS (Models without power cord) WARNING - The brewer must be disconnected from the power source until specifi ed in Initial Set-Up. Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements. 200 or L1 BLACK 230V L2 RED GREEN GREEN 200 and 230 volt ac 120/208 and 120/240 volt ac single phase, 60 Hz models three phase, 50 Hz models Note: This electrical service Note: This electrical service consists of 2 current carrying
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PLUMBING REQUIREMENTS This brewer must be connected to a cold water system with operating pressure between 20 and 90 psi (138 1 and 620 kPa) from a ⁄ " or larger supply line. A shut-off valve should be installed in the line before the brewer. 2 Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa). The 3 water inlet fi tting is ⁄ " fl are or female quick connect. 8 3 1 NOTE – Bunn-O-Matic recommends ⁄ " copper tubing for all installa
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OPERATING CONTROLS h e d a a g b g c c b f OPERATING CONTROLS (a) BATCH SELECTOR SWITCHES Pressing the switch corresponding to the Small, Medium, or Large batch selects the amount of coffee to be brewed. Pressing a different switch after a brew cycle has been initiated does not change the brew batch in progress. Light indicates the selected batch to brew. (b) ON/OFF SWITCH Pressing the ON/OFF switch alternately turns the brewing side on and off. Pressing this switch during the brew cycle w
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INITIAL SETUP CAUTION – The brewer must be disconnected from the power source throughout the initial setup, except when specifi ed in the instructions. 1. Insert an empty funnel into the funnel rails of one of the brew stations. 2. Place an empty server under the funnel. 3. Connect the brewer to the power source. Water will begin fl owing into the tank and stop when the tank is fi lled to its capacity. Display will show PLEASE WAIT...TANK FILLING until tank is fi lled with water. 4. Wait approxim
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CLEANING 1. The use of a damp cloth rinsed in any mild, nonabrasive, liquid detergent is recommended for cleaning all surfaces on Bunn-O-Matic equipment. Do NOT clean this equipment with a water jet device. 2. Check and clean each sprayhead. The sprayhead holes must always remain open. NOTE: Any buildup on the sprayhead and fi tting may restrict water fl ow, and impact your coffee brewing. For consistently great coffee, clean sprayheads and fi ttings weekly with sprayhead cleaning tool (#38227.0
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GLOSSARY AD CARD: An assembly consisting of computer chips and an instruction label. Used for loading advertising messages into the brewer. BREW LOCKOUT: The inability to initiate a brew if the water temperature is less than the ready temperature programmed into the brewer. BYPASS: The process of diverting a portion of the brew water to the outside of the paper fi lter so that it does not pass through the coffee grounds. This process is sometimes used to optimize the fl avor of the fi nished b
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PROGRAMMING Using the menu-driven display on the front of the brewer, the operator has the ability to alter or modify various brewing parameters such as brew temperatures, brew volumes, bypass percentages, etc. This allows for the precise brewing of various fl avors of coffee. Programming of the brewer is achieved by entering a certain function. Then, by the use of hidden programming switches, the operator can customize the brewing process to their specifi cations. PROGRAMMING SWITCHES To ac
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DISABLE PROGRAMMING THE BREWER The programming of the brewer is divided into two levels. There is one function in Level 1. All other functions are accessed in Level 2. The following function screens are in order of appearance. Each screen will have instructions on how to access, and the procedures to program the various functions of the brewer. IMPORTANT PROGRAMMING NOTES - READ CAREFULLY - To exit the programming mode at any time, press and release either of the ON/OFF switches located o
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PROGRAMMING THE BREWER (cont.) PROGRAM FUNCTIONS - LEVEL 2 METHOD 2: There are three methods of programming the Using a RECIPE CARD to enter all of the brew set- various brewing parameters of the Dual TF with Smart tings at one time: Funnel Brewer. If using a coffee name not in the grinder's memory, the customer can obtain a RECIPE CARD from the METHOD 1: factory with all the information needed to set up that Using a Smart Funnel and a G9-2T DBC or MHG particular coffee name. This includ
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PROGRAMMING THE BREWER (cont.) UNITS (SETTING UNITS OF MEASURE) 2. Press DONE to proceed. The display should now This function allows the units of measure to be read CHANGING UNITS!! WILL ERASE!! ... ALL set in English or Metric readings for all screens. The PREVIOUSLY STORED RECIPES AND ALL SETUP program is defaulted to English. INFO WILL BE LOST ... ARE YOU SURE?. WARNING: Changing the unit of measure will erase 3. Press YES to begin the change. While the change all coffee recipes sto
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PROGRAMMING THE BREWER (cont.) SET NEW RECIPES (cont.) with the setup instructions for SETTING PULSE 8. Using (-) and (+), set the amount of brew water, in BREW - ENTER TIMES. SET DRIP TIME. (Refer ounces, to be dispensed for that particular batch to SET DRIP TIME for description). size. 9. When fi nished, press another batch size and re- DRIP TIME X:XX peat step 8 for that size. Continue setting all batch (-) DONE (+) sizes. 10. When fi nished setting all batch sizes, press an
