WaterLogic CUBE FIREWALL Manual page 22

17. Place a container under the dispense area. Select
the Hot Water Icon and then the Dispense button.
Dispense until Hot Water starts to dispense.
18. Turn on Green Heater/Compressor Switch at rear of machine. I = ON
19. Leave the descale solution fluid to stand in the Hot Tank for 20 minutes.
After 20 minutes, select the Hot Water Icon, select the Dispense button and flush 3 gallons of
Hot water through the CUBE.
20. Turn off the water supply at the isolation point.
21. Select the Cold-Water Icon, then the Dispense Button until
no water dispenses from the CUBE.
22. Switch Off the Red Power and Green Heater/Compressor
Switch at the rear of the machine. O=OFF
23. Remove the Power Lead from the unit.
24. Insert your finger into the round hole of the lever, and pull
the lever up to the vertical position.
25. Pull the lever straight up to remove the filter assembly
(some slight force may be required)
CUBE Manual Page 22 - Revision: 5-24-2017