WaterLogic CUBE FIREWALL Manual page 52

Fill the Cold Circuit with Sanitizer
16. Place a container under the dispense area and dispense 2 cups of cold water and then 1 cup of
ambient water.
WARNING! USE PROPER PERSONAL PROTECTIVE EQUIPMENT
Always ensure proper ventilation and use proper personal protective equipment such as gloves
and eye protection when using chemicals. Refer to Material Safety Data Sheet for specific
requirements of each chemical product. Take all necessary precautions to prevent sanitizer from
contacting eyes, clothing, and any other surfaces in could damage (carpets).
17. Leave the sanitation fluid to stand in the Cold Tank for 10 minutes.
Flushing the Sanitizer from the Machine
18. Select the dispense button and flush 10 liters of cold water and 4 liters of ambient water through
the machine to dilute and remove the sanitizer from the cold circuit. You can use
chlorine test strips to evaluate the water.
19. Once the sanitizer odor/taste has been flushed out of the cold side of the machine,
the sanitization process for the Cold Circuit is complete.
20. Turn off the water supply at the isolation point.
21. Select the cold-water icon and then the dispense button until no more water is being dispensed.
22. Switch off the Red Power Switch at the rear of the machine O=OFF and remove the
power lead from the unit.
23. Unscrew the Filter Body from the filter head by turning the base in an
anti-clockwise direction.
24. Pour away the excess water.
25. Remove the new filter cartridge from the packaging and fit it by firmly pushing it into the
filter head, making sure it is firmly and securely fitted.
The sanitization process for the Cold Circuits is now complete.
CUBE Manual Page 52 - Revision: 5-24-2017