Instruction/ maintenance manual of the product 2 Bunn
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INST ALLA TION & OPERA TING MANUAL BUNN-O-MA TIC CORPORA TION POST OFFICE BOX 3227 SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 FAX: (217) 529-6644 www .
2 32080.0001 120105 INTRODUCTION This equipment dispenses granita-type and cold liquid drinks on demand from separate hoppers. Operating controls are accessible only through password protection. CONTENTS Introduction & W arranty ..................
3 USER NOTICES Carefully read and follow all notices on the equipment and in this manual. They were written for your protec- tion. All notices are to be kept in good condition. Replace any unreadable or damaged labels. 27442.0000 ! W ARNING DO NO T O VERLOAD CIRCUIT .
4 INITIAL SETUP CAUTION – The dispenser is very heavy! Use care when lifting or moving it. Use at least two people to lift or move the dispenser . 3. Remove the rear plastic plug from the trim strip between the hopper drip trays and loosen the auger motor cover screws.
5 11. Thoroughly rinse the hoppers and install them over the augers and cooling drums. 15. Set the lids on the hoppers. Lift slightly and slide back or front for filling. 16. Plug in the hopper lid lamp cords. 17. Assemble the drip tray . INITIAL SETUP (CONT .
6 OPERA TING CONTROLS There are five of these switches that will be used for the operation of the dispenser . 1. switch (upper left corner of the control pad) This switch is the ON/OFF toggle switch which powers up the dispenser and the LCD display . When ON the Date and Time toggle back and forth continously except during programming.
7 1 3 PROGRAMMING Using the menu-driven display on the front of the dispenser , the operator has the ability to alter or modify various parameters such as beverage consistency and set day/night “ON/OFF” times. The operator is also prompted to check a variety of periodic service functions or even a step-by-step cleaning routine.
8 PROGRAMMING THE DISPENSER During normal operations, the Date, the Time, and the Serial Number toggle back and forth continuously . The following function screens are in the order they appear from the menu display . Each screen will have instructions and procedures to program the various functions of the dispenser .
9 CLEANING GUIDE ? NO YES SET DA TE TIME ? NO YES SET NIGHT TIME (-) OFF (+) 6 MONTH PM (-) OFF (+) SWITCHES (-) ON (+) TEST REFILL ? NO YES SET P ASS WR 0 (-) NEXT (+) SET THICKNESS ? NO YES P ASSWOR.
10 Cleaning Guide This function leads the operator through a nine step cleaning process when answered YES (“ICE”). Depress GOURMET to display the next cleaning instruction. When entering this mode, the refrigeration system will automatically turn OFF .
11 Set Consistency This function allows the operator to adjust the ice consistency , or torque of each auger when answered YES (“ICE”). T wo screens will appear for left and right. The operator can scroll through a range of a minimum of 1 (UL TRA) to a maximum of 16 (ICE).
12 T est Augers This function tests the operation of forward and reverse of each auger motor . Left auger appears first. Press the ICE hidden switch to toggle between OFF , FORWARD and REVERSE. Press GOURMET hidden switch to repeat the operation for the right auger motor .
13 Password From this screen, the operator must know the password before moving on to the remaining functions. The range is from 0 - 9999 with the factory default being 0 .
14 This feature allows the machine to defrost the product during day time operation. The defrost minutes setting will select the defrost time period. The freeze minutes setting will select the freeze time between defrost periods. These modes when activated will function anytime the machine is in day mode operation.
15 Preventive Maintenance Complete? This function is used to reset a reminder message Preventive Maintenance Due every six months. The ma- chine will not shut down if service is not per formed. When the ser vice is performed and the message is answered YES (ICE), the time and date is recorded for another six months to elapse.
16 Day T o Clean Off (formerly Days....Disabled) This function allows the operator to program a cleaning schedule from 1 to 14 days. The default screen is 0 or DISABLED. Selecting - or UL TRA will prompt the screen Days T o Clean. Once a number of days is selected the screen will prompt two functions, CLEAN MESSAGE ONL Y or CLEAN LOCKOUT .
17 Consistency Adjust Lock This is an option of locking the Set Consistency function by selecting + (YES) or - (NO). YES THICK ADJUST (-) NEXT (+) NO THICK ADJUST (-) NEXT (+) 32080.
18 Switches Enabled This function allows the operator to lockout the touch pad. Selecting + (ON) provides no time delay on switches except for the center (GOURMET) hidden switch.
19 Refill Threshold (Late Model Dispensers with Refill Kit Installed only) This function allows the operator to adjust the Refill Threshold depending on the type of product being dispensed. 250 L REFILL 155 (-) THRESHOLD (+) 250 R REFILL 155 (-) THRESHOLD (+) TEST REFILL ? NO YES ACTIV A TE V AL VE LEFT DONE RIGHT 32080.
20 MODIFY MESSAGE ? NO YES SA VE ? NO EDIT YES SCROL THRU ALPHA NEXT -NEXT LETTER AD MESSAGE SETUP COMPLETE (MESSAGE) SCROL DONE NEXT AD MESSAGE (-) DISABLED (+) AD MESSAGE (-) ENABLED (+) Ad Messages Enabled (Late Model Dispensers) This function allows the operator to create an AD Message that will toggle with the Home Screen messages.
21 Set Password This is the function to set the password using a range of 0 to 9999 (the factory default is 0). When the password is set, the operator can only access the first four functions: Cleaning Guide, Set Consistency , T est Augers and Set Date & Time.
22 Restore Default? Answering YES (ICE) to this function returns the unit back to preset factory constants. 1. Set Consistency ? 10 2. Set Night Time - DISABLED 3. Set Day Time - DISABLED 4. 6 Month PM - ENABLE 5. Days....Disabled - DISABLED 6. T orque Adjust Lock - YES 7.
23 DISPLA Y TEMP & T ORQUE 0 0 36 36 ° 0 0 67 67 ° h TEMP & TORQUE Press and hold for five seconds the UL TRA and ICE hidden switches to display the TEMP & TORQUE. The temperature of each cooling drum and the hot gas temperature will toggle back and forth.
24 USING THE DISPENSER FOR GRANIT A-TYPE PRODUCTS 1. Lift the lid slightly for the selected hopper and slide back to gain access to the hopper . 2. Place the pre-mixed liquid product in the selected hopper . 3. a. Press and release the (ON/OFF) switch to power on the dispenser .
25 OTHER RECOMMENDA TIONS FOR YOUR DISPENSER • Whether liquid concentrate or granulated powder , all product must be thoroughly mixed BEFORE adding it to the hoppers. • For best results with granita-type products, use only products with an apparent brix of 12 or higher .
26 10. Place all parts in a clean sink with mild hot water (120 ° F) and sanitizer solution. Allow all parts to soak for at least 5 minutes. Carefully wash all components with a clean wash cloth in the hot water and sanitizer solution. Use a clean, soft bristle brush as needed for the smaller components and tight areas.
27 1. Install the seals over the flange at the rear of the cooling drums and press the seals firmly into place as shown. 2. Align the auger shafts with the augers. Push the augers as far as they will go and rotate them so the flat face of the auger shaft is aligned with the flat face of the auger nose.
28 32080.0001 120105 Auto-fill Cleaning Instructions (With Brixing Pump Installed) Materials required 1. Non-sudsing liquid detergent (such as common household automatic dishwasher liquid detergent). 2. Household bleach (Sodium chloride solution: 5.25%) or equivalent.
29 REQUIRED REGULAR MAINENANCE: Semi Annual: Bunn #34245.0000 is required to perform the semi annual Preventive maintenance: Note: Service caused by failure to perform required maintenance is not covered by warranty. The following instructions apply to one hopper only; repeat each step for all hoppers.
30 6. Pull the auger shaft assembly straight out of cooling drum. Inspect the shaft for abnormal wear. 7. From the front of dispenser, remove the seal and blue bushing from cooling drum and discard them. 8. Clean seal and bushing surfaces of the cooling drum very thoroughly.
31 J5-1 J6-1 J5-5 J5-10 J2-1 J2-5 J2-10 J2-16 1 16 J3-1 J3-5 J3-10 J3-12 J5-15 J5-20 J5-24 C O N T R O L B O A R D D I S P L A Y RED/BLK WHI/RED-.
32 J5-1 J6-1 1 J5-5 J5-10 J2-1 J2-5 J2-10 J2-16 1 16 J5-15 J5-20 J5-24 C O N T R O L B O A R D D I S P L A Y CLOCK RED/BLK BRN/WHI BRN/BLK BLK WHI VIO WHI/BLU WHI/BLU WHI/BLK-22 YEL-22 GRY ORN BRN-20 .
33 J13-1 J1-1 J13-5 J13-10 J5-1 J5-5 J5-10 J5-16 1 16 J2-1 J2-5 J2-10 J2-12 J13-15 J13-20 J13-24 C O N T R O L B O A R D D I S P L A Y RED/BLK WHI/RED-22 BLK-22 ORN-22 YEL-22 GRN-22 GRN GRN BLU-22 VIO.
34 J13-1 J1-1 1 J13-5 J13-10 J5-1 J5-5 J5-10 J5-16 1 16 J13-15 J13-20 J13-24 C O N T R O L B O A R D D I S P L A Y CLOCK RED/BLK BRN/WHI BRN/BLK BLK WHI VIO WHI/BLU WHI/BLU WHI/BLK-22 YEL-22 GRY ORN B.
An important point after buying a device Bunn 2 (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 2 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 2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bunn 2 you will learn all the available features of the product, as well as information on its operation. The information that you get Bunn 2 will certainly help you make a decision on the purchase.
If you already are a holder of Bunn 2, 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 2.
However, one of the most important roles played by the user manual is to help in solving problems with Bunn 2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bunn 2 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
