Cornelius CNB BIB Operator's Manual
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Cornelius CNB BIB Operator's Manual

Cold nitro brew dispenser
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COLD NITRO BREW DISPENSER
Model: CNB BIB
Operator's Manual
Release Date: 9/26/17
Publication Number: 621058723OPR
Revision Date: 3/14/18
Revision: Rev. A
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Summary of Contents for Cornelius CNB BIB

  • Page 1 COLD NITRO BREW DISPENSER Model: CNB BIB Operator’s Manual Release Date: 9/26/17 Publication Number: 621058723OPR Revision Date: 3/14/18 Revision: Rev. A Visit web site http://cornelius-usa.com and create an account for all your literature needs.
  • Page 2 This Product is warranted only as provided in Cornelius’ Commercial Warranty applicable to this Product and is subject to all of the restrictions and limitations contained in the Commercial Warranty.

  • Page 3: Table Of Contents

    Safety Instructions ............. . 1 Read and Follow ALL Safety Instructions .

  • Page 4: Safety Instructions

    Indicates a potentially hazardous situation which, if not avoided, COULD result in serious injury, death, or equipment damage. CAUTION: Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury or equipment damage. © 2017, Cornelius Inc. ‐ 1 ‐ Publication Number: 621058723OPR...

  • Page 5: Safety Tips

    Provide Emergency Power Off (EPO) ‐ Connect to a switchable AC outlet (switch within operator’s reach) or ensure that the AC receptacle is in a readily‐accessible location allowing quick, emergency shutdown by the operator. Publication Number: 621058723OPR ‐ 2 ‐ © 2017, Cornelius Inc.

  • Page 6: Shipping And Storage

    OCATION CAUTION: The CNB BIB unit is not suitable for installation in an area where a water jet could be used. CAUTION: The CNB BIB unit must be located in a horizontal position.

  • Page 7: Machine Usage

    This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the CNB BIB unit by a person responsible for their safety.
  • Page 8 A qualified electrician should be consulted if there is any doubt about the outlet box being properly grounded. 3‐Prong Plug * * Example of grounded North American plug. Figure 1. © 2017, Cornelius Inc. ‐ 5 ‐ Publication Number: 621058723OPR...

  • Page 9: System Overview

    VERVIEW The Cold Nitro Brew (CNB BIB) Dispenser is a self‐contained, on‐demand, in‐line nitrogen infu‐ sion unit. The CNB BIB (Bag‐in‐Box) unit allows for still and nitro product to be poured from the same post‐mixed source through different dispensers. The CNB BIB unit provides the highest quality drink appearance and consistency, while keeping operation and maintenance simple and straightforward.

  • Page 10: Specifications

    16 oz. per minute with a drink temperature of 41°F or lower. Ambient Operating Temperature 55° F to 100° F (12.8° C to 37.8° C) © 2017, Cornelius Inc. ‐ 7 ‐ Publication Number: 621058723OPR...

  • Page 11: Operation

    TARTUP ETAILS The CNB BIB unit consists of two taps for dispensing two varieties of coffee. The left tap dis‐ penses still cold brew coffee and the right tap dispenses Nitro cold brew coffee. NOTE: The tap handles need to be pulled all the way down.

  • Page 12: Connecting Nitrogen

    Make sure the nitrogen input connector is properly secured to the back of the unit, as shown in Figure 3. Drip‐tray Drain 3/4” BARB Water Inlet Port 3/8” BARB Nitrogen Inlet Port 1/4” BARB AC Power Cord Socket Figure 3. © 2017, Cornelius Inc. ‐ 9 ‐ Publication Number: 621058723OPR...

  • Page 13: Unit Maintenance

    AILY AINTENANCE CAUTION: Use only products approved by Cornelius in the CNB BIB unit. Failure to do so can result in reduced unit performance or render the unit inoperable. Perform the items listed in Table 2 on a daily basis.

  • Page 14: Weekly Maintenance

    Unit Cleaning and Sanitation Before using the CNB BIB unit for product dispensing and on an ongoing basis, the product tubing and the tower dispenser must be cleaned and sanitized. Sanitize the product tubing and tower dispenser thoroughly (internally and exterior surfaces) by using one of the cleaners listed.
  • Page 15 E. NOTE: DO NOT OPEN BOTH VALVES AT THE SAME TIME AS DISPENSING MAY PULSE OR EVEN STOP. Remove the bucket of water from the machine and dispose of the remaining water. Publication Number: 621058723OPR ‐ 12 ‐ © 2017, Cornelius Inc.
  • Page 16 NOTE: DO NOT OPEN BOTH VALVES AT THE SAME TIME AS DISPENSING MAY PULSE OR EVEN STOP. With the taps straight up (closed), allow sanitizer/ 20 Minutes cleaner solution to soak in the lines for 20 minutes. © 2017, Cornelius Inc. ‐ 13 ‐ Publication Number: 621058723OPR...
  • Page 17 Prepare at least 1 gallon (4 quarts) of solution. Bring container of solution to the coffee dispense area. Publication Number: 621058723OPR ‐ 14 ‐ © 2017, Cornelius Inc.
  • Page 18 Lastly, insert the o‐ring against the jet disc as shown to the right. C. Screw the two dispenser nozzles onto the spout, tighten only hand tight. © 2017, Cornelius Inc. ‐ 15 ‐ Publication Number: 621058723OPR...
  • Page 19 NOTE: DO NOT OPEN BOTH VALVES AT THE SAME TIME AS DISPENSING MAY PULSE OR EVEN STOP. Open the door and turn on the nitrogen gas valve Open the RIGHT tower until nitro coffee is dispensed Publication Number: 621058723OPR ‐ 16 ‐ © 2017, Cornelius Inc.

  • Page 20: Monthly Maintenance

    Slide filter to the left Open the ice‐bank water‐refill cover. A. Remove the thumbscrew securing the ice‐bank refill cover. Cover Thumbscrew B. Lift off the cover and set it aside. Water Fill Tube © 2017, Cornelius Inc. ‐ 17 ‐ Publication Number: 621058723OPR...

  • Page 21: Changing Abib Container

    Open the cabinet door. A. Disconnect the product line connector from the empty BIB by unscrewing the BLACK threaded ring counter‐ clockwise. B. Remove the empty BIB container and properly discard Publication Number: 621058723OPR ‐ 18 ‐ © 2017, Cornelius Inc.
  • Page 22 A. Dispense about 8 to 10 oz. of product to remove any trapped air in the lines. B. Check foam height and adjust if required by referring to the next section, Unit Foam Head Height Adjustment.  © 2017, Cornelius Inc. ‐ 19 ‐ Publication Number: 621058723OPR...

  • Page 23: Changing Coffee Types

    OFFEE YPES In some cases the type of coffee used in the CNB BIB unit may require an adjustment of the height of the foam head for proper presentation. If this adjustment is required, it should be performed by a manager or technician who is trained in the operation of the CNB BIB unit.
  • Page 24 Repeat and dispense another 12 oz. to confirm setting. Repeat step A if a further increase of foam head height is required. Reinstall the regulator access cover. © 2017, Cornelius Inc. ‐ 21 ‐ Publication Number: 621058723OPR...

  • Page 25: Troubleshooting

    B. Tap strainer is clogged. B. Remove the tap nozzle and being dispensed. clean internal components. If none of the above solutions fix the unit, call service. Publication Number: 621058723OPR ‐ 22 ‐ © 2017, Cornelius Inc.
  • Page 26 Cornelius Inc. www.cornelius-usa.com...

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