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OPERATION
WATER FILTER REPLACEMENT
1 To access the water lter, pull out on the bottom edge
of the grille assembly and rotate upward.
2 To remove the old lter, rotate counterclockwise one-
quarter turn, then pull out. Refer to the illustration below.
It is normal for a small amount of water to drip when
the lter is removed. It should be wiped up with a paper
towel or cloth.
3 Remove the new lter from packaging and remove the
plastic cap.
4 Insert the new lter into the manifold and turn clockwise.
5 Once the new lter has been installed, press and hold
the water lter reset button for ve seconds to reset.
Refer to the illustration below.
Water Filtration System
The water ltration system of Sub-Zero Classic models
supplies ltered water to the ice maker and water dispenser
(dispenser models) to produce great-tasting water and ice.
IMPORTANT NOTE: When using the water ltration system
for the rst time and after lter replacement, it is neces-
sary to clear any air from the system and allow the lter to
assist in cleaning the water lines. For non-dispenser models,
discard the rst two full containers of ice. For dispenser
models, dispense several glasses of water for a period of
two minutes.
If the water ltration system will not be used, it can be
placed in water lter bypass mode by removing the lter.
The lter is rated for 750 gallons
(2839 L) or one year, which-
ever comes rst. The
indicator will illuminate in the
control panel display when the lter needs to be replaced.
Replacement Sub-Zero water lters can be ordered online
at subzero.com/store. For questions, contact Sub-Zero
Customer Care at 800-222-7820.
Water lter removal
WATER FILTER
Water lter location
WATER FILTER
RESET BUTTON
WATER
FILTER