Cornelius Non-Carbonated Post-Mix Beverage Dispenser User Manual

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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.com

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. This manual assumes that the person(s) working on the equipment have been trained and are skilled in working with electrical, plumbing, pneumatic, and mechanical equipment. Appropriate safety precautions should be followed and all local safety and construction requirements should be met.

To inquire about current revisions of this and other documentation, or for assistance with any Cornelius product contact:

IMI Cornelius Inc. Corporate Headquarters One Cornelius Place Anoka, MN 55303-6234 U.S.A.

In the U.S.A.: phone: 763-421-6120

800-238-3600

fax: 800-535-4231

Trademarks and copyrights: Aurora, Cornelius, Decade, Hydro Boost, Olympus, Sitco, Spirit, UF-1, Vanguard, Venture, and Vista are

registered trademarks of IMI Cornelius. Optifill trademark is pending. This document contains proprietary information and it may not be reproduced in any way without permis-

sion from Cornelius. Printed in U.S.A.

Internet: www.cornelius.com E-mail: tech.service@cornelius.com

Outside the U.S.A.: phone: 763-421-6120

fax: 763-422-3297

Impulse Installation and Operation Manual

TABLE OF CONTENTS

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Recognize safety alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Authorized Service Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

CO2 (Carbon Dioxide) Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

SYSTEM DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Requirements Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Counter-top Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Connect Concentrate and Water Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Adjust Water-To-Concentrate Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Adjusting Flow Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Starting And Stopping the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Dispensing Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Replenishing Concentrate Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Water-to-Concentrate Ratio Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Cleaning & Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Daily Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Daily Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Sanitizing Concentrate Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

REFERENCE MATERIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Impulse Installation and Operation 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 techni-

cians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES.

CO2 (CARBON DIOXIDE) WARNING

Non-Carbonated Impulse Installation & Operations Manual

WARNING — CO

vention of CO suspected, particularly in a small area, immediately ventilate the contaminated area

before attempting to repair the leak. Personnel exposed to high concentration of CO

gas will experience tremors which are followed rapidly by loss of consciousness and death.

Displaces Oxygen. Strict Attention must be observed in the pre-

gas leaks in the entire CO2 and soft drink system. If a CO2 gas leak is

SYSTEM DIMENSIONS

Impulse 1 Unit

Height

Width Depth

Shipping Weight

(approx.)

27 inches

16 inches

26 7/8 inches

120 pounds

Non-Carbonated Impulse Installation & Operations Manual

INSTALLATION

CAUTION — Only trained and certified electrical, plumbing and refrigeration techni-

cians 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.

NOTE: It is the installer’s responsibility to ensure that the water supply is equipped with protection against backflow. This protection can be an air gap as defined by ANSI/ASME A112.1.2-1979, or by an approved vacuum breaker or other approved method.

INSTALLATION REQUIREMENTS

Requirements Summary

Weight:.................front or rear counter must be level and able to support 400 lbs.

Environment:........indoor installation only

Temperature: ........40 to 110° F ambient temperature

Clearance:............18-inches above

6-inches on sides and rear CO

: .....................75 psi (5.25 bar) at unit with internal carbonator

Concentrate: ........60 psi

Water:...................50 psi maximum

Electrical: .............see nameplate on unit for electrical requirements

Electrical Requirements

Before connecting electrical power to the unit refer to nameplate to verify power requirements.

DANGER — To avoid possible serious injury or death the ELCB (earth leakage circuit

breaker) must be installed in electrical circuit of all 50 Hz units.

WARNING — To avoid possible electrical shock the unit must be electrically grounded

using the green grounding screw provided inside the electrical contractor box.

CAUTION — The wiring must be properly grounded and connected through a 10-amp

disconnect switch (slow–blow fuse or equivalent HVAC/R circuit breaker). ALL WIRING MUST CONFORM TO NATIONAL AND LOCAL CODES. MAKE SURE UNIT IS PROP-

ERLY GROUNDED.

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. Place the unit on a level counter capable of supporting at least 400 pounds.

2. Remove drip tray and front access panel.

3. Turn power switch off then remove screw located next to the power switch and the screw at top of front panel. Next, remove front panel, disconnect wires to valve key lock switch, and peal back magnetic decals from the top. Lift off top center section.

4. Pull water, concentrate, and CO requirements the unit must be sealed to the counter top and all access holes in the unit base must

be sealed, or the unit can be installed using the optional 4-inch legs (P/N 3184). Caulk/seal the unit to the counter using Dow Corning RTV 731 or equivalent approved sealant.

5. Pull plastic “wire tie” to remove hitch pin from condenser fan motor assembly (this pin is only needed during shipping).

Non-Carbonated Impulse Installation & Operations Manual

lines through counter or wall. To comply with NSF International

Wire Tie

Hitch Pin

6. Fill the water bath with clean water until it comes out the overflow tube. Make sure the overflow tube is not blocked or plugged. Use low-mineral tap water, not distilled or deionized water.

Fill water

bath through

hole in top

NOTE: Water bath must be filled with water before the unit will run.

GLOBAL ICE BANK CONTROL (GIBO) THEORY OF OPERATION

Once electrical power is supplied to the Unit, the agitator motor will start. There will be a three-minute time delay before the refrigeration compressor and the condenser fan motor will start. This threeminute time delay will take place each time electrical power to the Unit is interrupted.

The Unit will continue to operate until ice covers all three stainless-steel pins on the ice bank control probe. The ice bank control module senses this by measuring the difference in electrical resistance between the water and the ice. When the ice on the

evaporator coil becomes thick enough, it covers the three stainless-steel pins on the ice bank control probe. The control module senses there is enough ice and turns the refrigeration compressor and the condenser fan motor off.

The Unit remains turned off until the ice bank control three stainless-steel pins are free of ice. Once this happens, the ice bank control module starts the refrigeration compressor and the condenser fan motor.

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. C. First route the new cord up behind the valve panel and through the cutout in the pump deck. Use

the already attached wire tie/fastener on the deck to secure the cord. D. Connect cord to the receptacle on the refrigeration deck. E. Turn the circuit breaker on and then the units power switch. Check to see that the agitator motor

has started. After about three minutes the compressor should start. If the agitator or compressor

do not start call Technical Services.

Connect Concentrate and Water Lines

1. Route concentrate and plain water lines from the back side of the unit and under the unit to the front. Connect them to the appropriate inlet connections.

NOTE: If water supply pressure to the unit is less than 40 psi, a water pressure booster is required. If water supply pressure to the unit is more than 50 psi, a water pressure regulator must be installed in the supply line.

NOTE: A water shutoff valve and water filter in the water supply line are recommended.

2. Make the connection behind the splash panel to the marked 3/8 water tubes.

3. Connect optional drip tray drain hose (if used). Be sure the knock-out in the drip pan has been removed if drain hose is used.

4. Bleed each valve into a bucket until water comes out.

5. Be sure that all concentrate sources are connected and on. Bleed each valve into a bucket until concentrate comes out.

6. Reinstall drip tray and position water bath overflow hose in drip tray indent.

7. Check the system for gas leaks by pressurizing the system and then turning off the cylinder valve. Wait a couple of minutes and check the cylinder gauge to see if the pressure has dropped.

8. Check the system for water and concentrate leaks.

Adjust Water-To-Concentrate Ratio

1. Remove valve front cover and install concentrate diversion assembly in place of nozzle.

Water flow

adjuster on

left

Concentrate adjuster on right

Concen-

trate diver-

sion tube

Ratio cup

2. Adjust carbonated water flow to the desired rate (such as 2.50 oz./sec.). Turn the adjuster 1/4 of a turn at a time and recheck the flow. To increase flow turn clockwise.

3. Adjust the concentrate-to-water ratio of each valve using the concentrate adjuster on the left side of each valve. Hold cup under valve and dispense beverage for a specific time (such as 4 seconds).

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

Flow Rates oz./sec. Based on 5:1 Ratio

Finished Drink oz./sec. Water oz./sec.

1.5 1.25 .25

2.0 1.67 .33

2.5 2.08 .42

3.0 2.5 .50

3.5 2.92 .58

4.0 3.33 .67

4.5 3.75 .75

Concentrate oz./

sec.

Non-Carbonated Impulse Installation & Operations Manual

OPERATIONS

Starting And Stopping the Unit

Key-lock

switch

ON/OFF 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. Disconnect the concentrate tube from the empty bag-in-box and remove the empty box.

2. Rinse the disconnects in warm water to remove any concentrate residue.

3. Install a full bag-in-box and connect the concentrate tube.

ADJUSTMENTS

Water-to-Concentrate Ratio Adjustment

The ratio adjustment should only be done by a qualified service person.

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.

Non-Carbonated Impulse Installation & Operations Manual

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. Check CO2 supply.

2. Check concentrate supply.

Sanitizing Concentrate Systems

The concentrate systems should be sanitized at least every 120-days and before or after storage. Use a non-scented liquid household bleach containing a 5.25% sodium hypochlorite concentration per the following procedure:

IMPORTANT: Only qualified Service Personnel should perform sanitizing procedure on the postmix

1. Rinse bag-in-box connectors (concentrate bag-in-box systems) in warm potable water.

STEP 1. Wash Concentrate Systems

1. Using a five-gallon container (bag-in-box system), prepare a full tank or container of liquid dishwasher detergent by using 70

dishwasher detergent to one gallon of potable water. Stir detergent solution to thoroughly mix the solution.

2. Bag-in Box Concentrate Systems.

A. Install bag valves, cut from empty bag-in-box concentrate containers, on ends of concentrate

containers concentrate outlet tubes connectors.

B. Place all concentrate outlet tubes, with bag valves on their ends, in container containing deter-

gent solution.

3. Flush the concentrate system and dispensing valve as follows:

A. Place waste container under applicable dispensing valve. B. Activate the dispensing valve for one minute to purge all concentrate and flush out the concen-

trate system.

4. Repeat the process for each concentrate circuits.

5. Remove detergent solution source from the concentrate system.

Diffuser

F (21oC) to 100oF (38oC) potable water and 0.5 oz. (15 ml) of liquid

STEP 2. Flush Concentrate Systems

Fill five-gallon container with potable water, then place all bag-in-box concentrate containers concentrate outlet tubes in container containing potable water.

1. Flush detergent solution out of the concentrate system and dispensing valve as follows:

A. Place waste container under applicable dispensing valve. B. Activate the dispensing valve for one minute to purge all detergent solution and flush out the con-

centrate system.

Non-Carbonated Impulse Installation & Operations Manual

2. Connect potable water source to the remaining concentrate systems and flush detergent solution out of the concentrate systems as instructed in step 9 preceding.

3. Remove potable water source from the concentrate system.

STEP 3. Sanitize Concentrate Systems

1. Using five-gallon container (bag-in-box system), prepare sanitizing solution using 70

F (38oC) potable water and 0.5 oz. (15 ml) of non-scented household liquid bleach that con-

to100 tains a 5.25% sodium hypochlorite concentration to one gallon of potable water. This mixture must not exceed 200 PPM of chlorine. Stir sanitizing solution to thoroughly mix.

2. Bag-in-Box Concentrate System. Place all bag-in-box concentrate containers concentrate outlet tubes in container containing sanitizing solution.

3. Sanitize the concentrate system and dispensing valve as follows:

A. Place waste container under applicable dispensing valve. B. Activate the dispensing valve for one minute to purge all water from and install sanitizing solution

in the concentrate system and dispensing valve.

C. Continue to activate the dispensing valve in cycles (“ON" for 15-seconds, “OFF”, then “ON" for

15-seconds). Repeat “ON” and “OFF” cycles for 15-cycles.

4. Repeat step 3 to flush water out of and install sanitizing solution in the remaining concentrate systems and dispensing valves.

5. Remove sanitizing solution source from the concentrate system.

6. Allow sanitizing solution to remain in the concentrate systems for not less than 10 or no more than 15-minutes.

F (21oC)

STEP 4. Water Flush Concentrate Systems

WARNING: Flush sanitizing solution from the concentrate systems as instructed. Residual sanitizing solution left in the concentrate systems could create a health hazard.

1. Bag-in-Box Concentrate System. Place all bag-in-box concentrate containers concentrate outlet tubes in container containing potable water.

2. Flush sanitizing solution from the concentrate system and the dispensing valve as follows:

A. Place waste container under applicable dispensing valve. B. Activate the dispensing valve for one minute to purge all sanitizing solution out of the concentrate

system and the dispensing valve.

3. Repeat this process for each concentrate curcuit.

4. Remove potable water source from the concentrate system.

STEP 5. Purge Water out of Concentrate Systems (Restore Operation)

1. Bag-in-Box Concentrate System.

A. Remove all bag valves from bag-in-box concentrate containers outlet tubes connectors. B. Connect bag-in-box concentrate containers into the concentrate systems.

2. Place waste container under dispensing valves. Dispense from all dispensing valves to permit concentrate to purge all potable water from the concentrate systems and the dispensing valves. Continue to dispense from the dispensing valves until only concentrate is dispensed from the concentrate systems and valves.

3. Dispose of waste sanitizing solution in a sanitary sewer, not in a storm drain, then thoroughly rinse the inside and the outside of the container that was used for sanitizing solution to remove all sanitizing solution residue.

WIRING DIAGRAM

Non-Carbonated Impulse Installation & Operations Manual

REFERENCE MATERIAL

Non-Carbonated Impulse Installation & Operations Manual

345

DISPENSING VALVE (6

)

PLUMBING DIAGRAMS

REGULATED CO2 SUPPLY

PLAIN WAT E R

CO2 CHECK VALVE

REMOTE CARBONATOR

Internal Carbonator

COOLING

COILS

SYRUP SUPPLY (SYRUP TANKS OR BAG-IN-BOX SYSTEM)

CARBONATE

WAT E R

MANIFOLD

DISPENSE

NON-CARBONATED

DRINK

LINE LEGEND CO2 PLAIN WATER

SYRUP CARB WAT ER

External Carbonator

Non-Carbonated Impulse Installation & Operations Manual

TROUBLESHOOTING

Trouble Probable Cause Remedy

Troubleshooting Dispensing System

WATER-TO-CONCENTRATE “RATIO”TOO LOW OR TOO HIGH.

ADJUSTMENT OF DISPENSING VALVE CONCENTRATE FLOW REGULATOR DOES NOT INCREASE TO DESIRED WATER-TO-CONCENTRATE “RATIO”.

ADJUSTMENT OF DISPENSING VALVE CONCENTRATE REGULATOR DOES NOT DECREASE TO DESIRED WATER-TO-CONCENTRATE “RATIO”.

NO PRODUCT DISPENSED. • Dispensing valves keyed lock-

ONLY CONCENTRATE DISPENSED.

• Dispensing valve concentrate flow regulator not properly adjusted.

• CO

2 gas pressure to concen-

trate pumps insufficient to operate pumps.

• No concentrate supply. • Replenish concentrate supply

• Concentrate supply container

not securely connected into concentrate system.

• Concentrate pumps CO lator out of adjustment.

• Dispensing valve syrup flow regulator, syrup tank quick disconnect, or syrup line restricted.

• Improper Baume of concentrate.

• Dirty or inoperative concentrate flow regulator.

• Tapered plastic washer inside tube swivel nut connection distorted from being over tightened restricting concentrate flow.

• Dirty or inoperative concentrate flow regulator.

out switch in “OFF” position.

• No electrical power to Unit. • Plug in Unit power cord or

• Disconnected dispensing valve

power cord.

• Disconnected or broken wiring to dispensing valves.

• Inoperative transformer or dispensing valve solenoids.

• Water inlet supply line shutoff valve closed.

2 regu-

• Adjust Water-to-Concentrate “Ratio” as instructed.

• Adjust concentrate pumps CO2

regulator as instructed.

as instructed.

• Securely connect concentrate supply container into concentrate system.

• Adjust concentrate pumps CO2 regulator as instructed.

• Sanitize syrup system as instructed.

• Replace concentrate supply.

• Disassemble and clean dis-

pensing valve concentrate flow regulator.

• Replace plastic washer. Make sure it seats properly.

• Disassemble and clean dispensing valve concentrate flow regulator.

• Place keyed lock-out switch in “ON” position.

check for blown fuse or tripped circuit breaker.

• Connect dispensing valves power cord.

• Connect or replace wiring.

• Replace inoperative part.

• Open water inlet supply line

shutoff valve.

Non-Carbonated Impulse Installation & Operations Manual

Troubleshooting Refrigeration System

COMPRESSOR DOES NOT

• Ice bank sufficient. • Refrigeration not called for.

OPERATE.

• Unit power cord unplugged or control board power switch in

• Plug in power cord or place switch in “ON” position.

“OFF” position.

• 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).

• 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.

• Overload protector cut out; over heated compressor. Condenser fan motor not operating as required.

• Tighten connections or replace broken wiring.

• Compressor will cool enough to restart. Do not overdraw cooling capacity of unit. Refer to “CONDENSER FAN MOTOR NOT OPERATING” in this section.

• Inoperative overload protector

• Replace inoperative part as

or start relay.

• Inoperative ice bank control. • Replace ice bank control.

• Inoperative compressor. • Replace compressor.

COMPRESSOR WILL NOT STOP

• Inoperative thermistor. • Replace thermistor. AFTER SUFFICIENT ICE BANK IS FORMED.

• Damaged ice bank control wire. • Repair ice bank control.

• Inoperative control board. • Replace control board.

COMPRESSOR OPERATED CONTINUOUSLY BUT DOES

• Cooling capacity is exceeded

by overdrawing.

• Reduce amount of drinks drawn per given time.

NOT FORM SUFFICIENT ICE BANK.

• Unit located in excessively hot area or air circulation through condenser is restricted.

• Relocate unit or determine and correct condenser coil restrictions.

• Refrigeration system leak. • Repair refrigeration system.

NOTE: The ice bank freezes from the bottom of the evaporator upward. A refrigerant leaks or insufficient charge might show an ice bank at bottom and not at the top of evaporator.

NOTE: If overload protector cuts our compressor, condenser fan motor will continue to operate,

otherwise, troubleshooting condenser fan motor problems are the same as “COMPRESSOR DOES NOT OPERATE” paragraph plus the preceding.

CONDENSER FAN MOTOR NOT OPERATING.

• Jumper cord loose or disconnected from motor or terminal

• Tighten connections or replace cord.

block. Broken wire in cord.

• Fan blade obstructed. • Remove obstruction.

• Inoperative condenser fan

• Replace condenser fan motor.

motor.

AGITATOR MOTOR NOT OPERATING.

• Unit power cord or refrigeration system power cord unplugged.

• Plug in power cord.

Non-Carbonated Impulse Installation & Operations Manual

• 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

• Remove obstruction.

obstructed.

• 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.

• Tighten connections or replace broken wiring.

• Inoperative agitator motor. • Replace agitator motor as instructed.

blank

IMI Cornelius Inc.

One Cornelius Place

Anoka, MN 55303-1592

U.S.A.

Cornelius Non-Carbonated Post-Mix Beverage Dispenser User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual