Sub-Zero UC-24C Undercounter Use & Care Guide - Page 11

Undercounter Use & Care 11 subzero.com Operations AUTOMATIC DEFROST Your Sub-Zero unit is equipped with an automatic defrost system. The refrigerator section will defrost during each off cycle of the refrigerator compressor. The freezer section of model UC-24C(I) is controlled by an energy-saving adaptive defrost system, which defrosts as needed. DOOR CLOSING The door of your undercounter unit has a spring-loaded closure mechanism. As the door closes, the door closer engages to help close and seal the door. Vacation Time For extended vacations, shut off power to the undercounter unit. Empty the unit and block the doors open slightly to let fresh air in and keep the interior dry and fresh smelling. For short vacations, remove all perishable items. Shut off the ice maker and empty the ice container. Do not change the control settings. If your religious observances require turning off the lights, refer to Sabbath mode, page 8. SOUNDS You may hear some noises in the normal operation of the unit. Surrounding acoustics like walls, floors and cabinets may affect the sound of your unit. Some noises may be enhanced when the door is open. While the compressor is in operation, you may hear a slight hum. During the start-up and shutdown of the compressor, you may feel vibration for a few seconds. During the ice maker cycle (model UC-24CI), you may hear the sound of ice dropping into the container or the solenoid valve operating while refilling the ice maker with water.