Daily Inspection - Cornelius LOOP Serie Gebrauchsanweisung


To prevent algae from forming in the water, add the disinfectant Molco (PN 14-9670-150). The 150 ml container
of disinfectant is sufficient for 30 liters of water.
Insert the mains plug for the cooler into the socket outlet with an earthed contact.
Units with water bath are ice bank controlled. These units start working automatically after the water bath is
filled with water. The compressor will cycle off after the ice bank has been built. (full ice bank capacity). The
control board of the unit has a time delay for switching on and off the cooling system when it runs in ice bank
mode. After the cooling system is switched on the running time is no less then 5 minutes. Switch off signals will
be ignored in this time. After the cooling system switches off, the delay is no less then 3 minutes. Switch on
signals will be ignored in this time. The 3 minutes delay occurs when turning on the unit and after a break in
power supply. This unit contains a 2-pin ice bank probe.
Post-mix units include a carbonator pump which switches on automatically and fills the carbonator bowl. The
carbonator pump switches off when the water has reached is highest level in the carbonator bowl but after no
more than 5 minutes. Long run periods are signs of leaks or insufficient water. It is then only possible to turn the
pump back on by executing a network reset (pulling out the mains plug briefly).
The carbonators in post-mix units are protected against running dry. If the flow rate quantity is so large that the
"empty electrode" is activated, then the carbonator bowl is empty. In such cases voltage supply for the post-mix
valves will be switched off. A beverage withdrawal is only again possible if the carbonator bowl is filled.
Release air from the carbonator bowl by pulling the safety valve for about 2 to 4 seconds.
6.3 Purging the Syrup Systems
Purging the syrup systems
1. Place a cup under the nozzle.
2. Manually open each syrup valve in turn and observe syrup flow. Purging is completed when all air is
removed from the system. If syrup continues to show air bubbles, check tightness of line connections.
6.4 Adjusting the Water-to-Syrup Ratio for Post-mix
Adjust the water flow rate on the post-mix valve in accordance with the valve supplier specifications.
Note: Allow the refrigeration unit to operate until minimal amount of ice has formed on the evaporation coils,
making this adjustment. Alternatively, allow the full ice bank to form (compressor cycle off) before adjusting the
ratio. The drink temperature should not be higher than 5°C.
The water-to-syrup ratio is measured by use of a ratio cup having two champers into which the soda and a
selected syrup are dispensed. The ratio, if incorrect, is adjusted by turning the related syrup flow regulator
adjusting screw located near the solenoid valve.

To increase the syrup flow rate: Clockwise

To reduce the syrup flow rate: Counterclockwise
6.5 End of Operation (End of dispense-time)
It is imperative that the CO
Be sure to open again before continuing at operation.
6.6

Daily Inspection


Check whether carbon dioxide and water lines are open.

Check the beverage/syrup lines for leaks. Only a visual inspection is possible. If liquid escapes, call a
service technician.

Check the CO -lines for leaks by closing valve on the CO
2
pressure regulator should not drop. If it does, call a service technician immediately.

Do not forget to re-open the CO
-cylinder and water line be turned off each time operation is ended.
2
-cylinder valve afterwards.
2
-cylinder. The inlet pressure indicated on the
2
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LOOP