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Non-Carbonated Impulse Installation & Operations Manual

© 2003, IMI Cornelius Inc.

- 13 -

Publication Number: 859000159INS

Troubleshooting Refrigeration System

COMPRESSOR DOES NOT 
OPERATE.

•  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).

•  Replace fuse or reset circuit 

breaker (note: Fuse or circuit 
breaker are not part of unit).

•  Low voltage at compressor ter-

minals.

•  Voltage must be at least 103 

volts at the compressor termi-
nals when compressor is trying 
to start.

•  Loose, disconnected or broken 

wiring.

•  Tighten connections or replace 

broken wiring.

•  Overload protector cut out; over 

heated compressor. Con-
denser fan motor not operating 
as required.

•  Compressor will cool enough to 

restart. Do not overdraw cool-
ing capacity of unit. Refer to 
“CONDENSER FAN MOTOR 
NOT OPERATING” in this sec-
tion.

• Inoperative overload protector 

or start relay.

•  Replace inoperative part as

•  Inoperative ice bank control. 

•  Replace ice bank control.

• Inoperative compressor.

• Replace compressor.

COMPRESSOR WILL NOT STOP 
AFTER SUFFICIENT ICE BANK 
IS FORMED.

• Inoperative thermistor.

• Replace thermistor.

•  Damaged ice bank control wire. 

•  Repair ice bank control.

•  Inoperative control board.

• Replace control board.

COMPRESSOR OPERATED 
CONTINUOUSLY BUT DOES 
NOT FORM SUFFICIENT ICE 
BANK.

•  Cooling capacity is exceeded 

by overdrawing.

•  Reduce amount of drinks drawn 

per given time.

•  Unit located in excessively hot 

area or air circulation through 
condenser is restricted.

•  Relocate unit or determine and 

correct condenser coil restric-
tions.

•  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 discon-

nected from motor or terminal 
block. Broken wire in cord.

•  Tighten connections or replace 

cord.

• Fan blade obstructed. 

• Remove 

obstruction.

•  Inoperative condenser fan 

motor.

•  Replace condenser fan motor.

AGITATOR MOTOR NOT OPER-
ATING.

•  Unit power cord or refrigeration 

system power cord unplugged. 

•  Plug in power cord.

Содержание Impulse Non-Carbonated Post-Mi

Страница 1: ...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...

Страница 2: ...quipment 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 as...

Страница 3: ...mmary 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 Oper...

Страница 4: ...Impulse Installation and Operation Manual Publication Number 859000159INS ii 2003 IMI Cornelius Inc...

Страница 5: ...ion must be observed in the pre vention of CO2 gas leaks in the entire CO2 and soft drink system If a CO2 gas leak is suspected particularly in a small area immediately ventilate the contaminated area...

Страница 6: ...nt 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 CO2 7...

Страница 7: ...th 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 NOTE Water bath must be filled...

Страница 8: ...equired 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 ar...

Страница 9: ...he 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...

Страница 10: ...ense 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...

Страница 11: ...dish washer detergent by using 70o F 21o C to 100o F 38o C potable water and 0 5 oz 15 ml of liquid dishwasher detergent to one gallon of potable water Stir detergent solution to thoroughly mix the s...

Страница 12: ...ntrate system 6 Allow sanitizing solution to remain in the concentrate systems for not less than 10 or no more than 15 minutes STEP 4 Water Flush Concentrate Systems WARNING Flush sanitizing solution...

Страница 13: ...Non Carbonated Impulse Installation Operations Manual 2003 IMI Cornelius Inc 9 Publication Number 859000159INS REFERENCE MATERIAL WIRING DIAGRAM...

Страница 14: ...DIAGRAMS Internal Carbonator External Carbonator COOLING COILS DISPENSER CARBONA TED W A TER MANIFOLD PLAIN W A TER LINELEGEND CO2 PLAINW A TER SYRUP 1 2 3 4 5 6 SYRUPSUPPL Y SYRUPT ANKSOR BAG IN BO...

Страница 15: ...Non Carbonated Impulse Installation Operations Manual 2003 IMI Cornelius Inc 11 Publication Number 859000159INS...

Страница 16: ...icted Sanitize syrup system as instructed Improper Baume of concen trate Replace concentrate supply Dirty or inoperative concen trate flow regulator Disassemble and clean dis pensing valve concentrate...

Страница 17: ...WILL NOT STOP AFTER SUFFICIENT ICE BANK IS FORMED Inoperative thermistor Replace thermistor Damaged ice bank control wire Repair ice bank control Inoperative control board Replace control board COMPR...

Страница 18: ...breaker note Fuse or circuit breaker are not part of unit Agitator motor propeller obstructed Remove obstruction Low voltage at compressor ter minals Voltage must be at least 103 volts at the compres...

Страница 19: ...blank...

Страница 20: ...IMI Cornelius Inc One Cornelius Place Anoka MN 55303 1592 U S A...

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