® IMPULSE Non-Carbonated Post-Mix Beverage Dispenser Installation & Operation Manual Release Date: December 16, 2003 Publication Number: 859000159INS Revision Date: NA Revision: A www.cornelius.
Impulse Installation and Operation Manual CONTACT INFORMATION This an abbreviated manual. Keep this manual in case there are questions about operating the unit. The products, technical information, and instructions contained in this manual are subject to change without notice. These instructions are not intended to cover all details or variations of the equipment, nor to provide for every possible contingency in the installation, operation or maintenance of this equipment.
Impulse Installation and Operation Manual TABLE OF CONTENTS SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Recognize safety alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Authorized Service Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 CO2 (Carbon Dioxide) Warning . . . . . . . . . . . . . . . . . . . . . . . . . . .
Impulse Installation and Operation Manual Publication Number: 859000159INS - ii - © 2003, IMI Cornelius Inc.
Non-Carbonated Impulse Installation & Operations Manual SAFETY RECOGNIZE SAFETY ALERTS This is the safety alert symbol. When you see it in this manual or on the AUTHORIZED SERVICE PERSONNEL CAUTION — Only trained and certified electrical, plumbing and refrigeration technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. CO2 (CARBON DIOXIDE) WARNING WARNING — CO2 Displaces Oxygen.
Non-Carbonated Impulse Installation & Operations Manual INSTALLATION CAUTION — Only trained and certified electrical, plumbing and refrigeration technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. NOTE: Water pipe connections and fixtures directly connected to the potable water supply must be sized, installed, and maintained in accordance with NSF Standard 18, as well as Federal, State, and Local codes.
Non-Carbonated Impulse Installation & Operations Manual INSTALLATION PROCEDURE Counter-top Installation NOTE: Optional 4-inch legs (p/n 3184) will elevate the unit 4 inches above counter (order 4 legs). 1. 2. 3. 4. 5. Place the unit on a level counter capable of supporting at least 400 pounds. Remove drip tray and front access panel. Turn power switch off then remove screw located next to the power switch and the screw at top of front panel.
Non-Carbonated Impulse Installation & Operations Manual NOTE: Make sure that the electrical power circuit breaker is switched off or the fuse removed. Before connecting electrical power to the unit, refer to nameplate to verify the power requirements. A. Remove the following: • front merchandiser by removing two screws on the top and lifting up • key switch wires • hood by removing two screws on the top and lifting up and forward. B. Remove second valve from the left to facilitate routing of the new cord.
Non-Carbonated Impulse Installation & Operations Manual Adjusting Flow Rates Flow rates of the water and concentrate are adjusted based on the desired ratio. For example: if the desired ratio is 5:1, then the flow rate of the water is 5 times that of the concentrate. If the desired finished drink flow rate is 3.0 ounces per second, then the water flow rate is 2.5 oz./sec. and the concentrate flow rate is 0.5 oz./sec. (The water at 2.5 oz./sec. is five times the 0.5 oz./sec. concentrate flow rate.
Non-Carbonated Impulse Installation & Operations Manual OPERATIONS OPERATIONS Starting And Stopping the Unit ON/OFF switch Key-lock switch 1. Push power ON/OFF switch to ON to power on the unit. 2. Insert key into key lock and turn to the ON to activate valves. Dispensing Product To dispense beverage press a cup or glass against the lever or push the button on the valve cover. Replenishing Concentrate Supply Bag-In-Box System: 1.
Non-Carbonated Impulse Installation & Operations Manual CLEANING & CHECKS Daily Cleaning 1. Remove nozzle assembly and rinse with warm (not hot) water. If possible, soak nozzle assembly over night in carbonated water then rinse with warm water. Diffuser Nozzle 2. Wash external surfaces with mild soap solution, rinse with clean water, and wipe dry. Remove the drip tray, wash with mild soap solution, rinse and dry. NOTE: Do not use abrasive or harsh cleaners on the unit. Daily Checks 1.
Non-Carbonated Impulse Installation & Operations Manual 2. 3. Connect potable water source to the remaining concentrate systems and flush detergent solution out of the concentrate systems as instructed in step 9 preceding. Remove potable water source from the concentrate system. STEP 3. Sanitize Concentrate Systems 1. 2. 3. 4. 5. 6. Using five-gallon container (bag-in-box system), prepare sanitizing solution using 70oF (21oC) to100oF (38oC) potable water and 0.5 oz.
Non-Carbonated Impulse Installation & Operations Manual REFERENCE MATERIAL WIRING DIAGRAM © 2003, IMI Cornelius Inc.
Non-Carbonated Impulse Installation & Operations Manual PLUMBING DIAGRAMS Internal Carbonator COOLING COILS CARBONATED WATER MANIFOLD NON-CARBONATED DRINK 1 2 PLAIN WATER CO2 CHECK VALVE 3 4 5 REMOTE CARBONATOR REGULATED CO2 SUPPLY 6 DISPENSER DISPENSING VALVE (6) SYRUP SUPPLY (SYRUP TANKS OR BAG-IN-BOX SYSTEM) LINE LEGEND CO2 PLAIN WATER SYRUP CARB WATER External Carbonator Publication Number: 859000159INS - 10 - © 2003, IMI Cornelius Inc.
Non-Carbonated Impulse Installation & Operations Manual © 2003, IMI Cornelius Inc.
Non-Carbonated Impulse Installation & Operations Manual TROUBLESHOOTING Trouble Probable Cause Remedy Troubleshooting Dispensing System WATER-TO-CONCENTRATE “RATIO”TOO LOW OR TOO HIGH. • Dispensing valve concentrate flow regulator not properly adjusted. • Adjust Water-to-Concentrate “Ratio” as instructed. • CO2 gas pressure to concentrate pumps insufficient to operate pumps. • Adjust concentrate pumps CO2 regulator as instructed. • No concentrate supply.
Non-Carbonated Impulse Installation & Operations Manual Troubleshooting Refrigeration System COMPRESSOR DOES NOT OPERATE. COMPRESSOR WILL NOT STOP AFTER SUFFICIENT ICE BANK IS FORMED. COMPRESSOR OPERATED CONTINUOUSLY BUT DOES NOT FORM SUFFICIENT ICE BANK. • Ice bank sufficient. • Refrigeration not called for. • Unit power cord unplugged or control board power switch in “OFF” position. • Plug in power cord or place switch in “ON” position. • No power source (blown fuse or tripped circuit breaker).
Non-Carbonated Impulse Installation & Operations Manual Publication Number: 859000159INS • No power source. Blown fuse or. tripped circuit breaker • Replace fuse or reset circuit breaker (note: Fuse or circuit breaker are not part of unit). • Agitator motor propeller obstructed. • Remove obstruction. • Low voltage at compressor terminals. • Voltage must be at least 103 volts at the compressor terminals when compressor is trying to start. • Loose, disconnected, or broken wiring.
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IMI Cornelius Inc. One Cornelius Place Anoka, MN 55303-1592 U.S.A.
