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Designer Series (DET, DEC) Reset Water Filter


  • How to reset the water filter indicator on a Designer Series (DET, DEC)
  • Why is the replacement indicator still appearing after filter is replaced?
  • What does the water filter replacement icon mean?
  • Why is the water filter replacement icon appearing?
  • The water filter life monitor still appears the filter replacement indicator after the filter was replaced
  • Water filter light flashing


Icon Information

The water filter replacement icon appears when the water filter needs replacement. Either the volume of water that the filter is rated for will filter through, or approximately one year will pass. The water filter indicator appears in the control panel display as four drops of water passing through a horizontal sheet of paper between the temperatures.

Icon Reset Instructions

  1. Tap the Settings icon  on the Home screen. The Settings screen appears. 
  2. Tap the right arrow  until the Water Filter icon appears.
  3. Tap the Water Filter icon . The Water Filter screen appears.
  4. Tap the Reminder icon to turn the water filter reminder on or off.
  5. To refresh the percentage of filter life remaining, tap the Life Remaining icon.
  6. Tap the Refresh icon to set the life remaining to 100%.
  7. Tap the Return icon  to return to the Water filter screen. Or wait 10 seconds to return to Settings.

Additional Information

To purchase replacement water filters, refer to:

For a list of units that have a water filter, and those that do not, see Sub-Zero Does Not Have a Water Filtration System.


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