Sub-Zero BI-42UFD Built-In Use & Care Guide - Page 9

OPERATION Water Filtration System The water filtration system of Sub-Zero built-in models supplies filtered water to the ice maker and water dispenser (dispenser models) to produce great-tasting water and ice. IMPORTANT NOTE: When using the water filtration system for the first time and after filter replacement, it is necessary to clear any air from the system and allow the filter to assist in cleaning the water lines. For non-dispenser models, discard the first two full containers of ice. For dispenser models, dispense several glasses of water for a period of two minutes. If the water filtration system will not be utilized, it can be placed in water filter bypass mode by removing the filter. The filter is rated for 750 gallons (2839 L) or one year, whichever comes first. The indicator will illuminate and flash in the control panel display when the filter needs to be replaced. Replacement Sub-Zero water filters can be ordered online at subzerowolfstore.com. For questions, contact Sub-Zero customer care at 800-222-7820. WATER FILTER REPLACEMENT 1 To access the water filter, pull out on the bottom edge of the grille assembly and rotate upward. 2 To remove the old filter, rotate counterclockwise onequarter turn, then pull out. Refer to the illustration below. It is normal for a small amount of water to drip when the filter is removed. It should be wiped up with a paper towel or cloth. 3 Remove the new filter from packaging and remove plastic cap. 4 Insert the new filter into the manifold and turn clockwise. 5 Once the new filter has been installed, press and hold the water filter reset button for five seconds to reset. Refer to the illustration below. WATER FILTER WATER FILTER RESET BUTTON Water filter removal. WATER FILTER Water filter location. subzero.com | 9