Sub-Zero Undercounter Refrigeration manual Troubles Hoot I NG G U I D E, Troubles H O O T I N G

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TROUBLES HOOT I NG G U I D E

TROUBLES H O O T I N G

If your Undercounter unit is not operating properly, use the following troubleshooting guide before calling your Sub-Zero authorized service center. This guide will save you time and trouble and may help you avoid the expense of a service call.

SERVICE is flashing in the LCD display

This may indicate that the condenser needs cleaning. Follow the Condenser Cleaning procedure outlined on page 13.

This happens when the unit runs too long. A temperature sensor may be faulty. If this occurs, turn the unit off with the UNIT ON/OFF key pad and then restart by depressing the key pad again. If SERVICE is still flashing, call the Sub-Zero Customer Service Department at 800-222-7820.

Undercounter unit is not operating

Is there electrical power to the unit?

Is the home circuit breaker or fuse off?

Is the condenser area clean?

Has the door been left open for an extended period? Be sure that food is not obstructing proper door closing.

If the unit is still not running, it may be in defrost mode.

Wait 30 minutes and try to restart again.

Undercounter unit is warmer than usual

Is the control set properly?

Is the temperature set properly?

Is the condenser area clean?

Has the door been left open for an extended period? Be sure that food is not obstructing proper door closing.

Has a large amount of food been added recently?

Undercounter unit runs for long periods of time

Is the condenser area clean?

Has the door been left open for an extended period? Be sure that food is not obstructing proper door closing.

Has a large amount of food been added recently?

On hot days and in warm room tempera- tures, the motor runs longer.

There may be normal operation noises related to refrigerant circulation, fan opera- tion, ice maker operation, defrost cycle or compressor operation.

Undercounter unit is frosted up

Has the door been left open for an extended period? Be sure that food is not obstructing proper door closing.

Is the door closing and sealing properly? Contact your dealer if the door is not adjusted properly.

You hear unusual noises

These noises may be normal operating sounds related to refrigerant circulation, fan operation, ice maker operation, defrost cycle or compressor operation. Noises may be more noticeable when the door is open.

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Contents USE & Care Information N T E N T S N TA C T F O R M AT I O N B Z E RO Undercounter R E F R I G E R AT I O NThank YOU D E L UC-24B B Z E RO Undercounter M O D E L SD E L UC-24R D E L UC-24RO D E L UC-24CR R a N T Y B Z E RO Undercounter F E AT U R E S D D I S P L AY Panel will shut off all electrical power toElectronic controls of your Sub-Zero M P E R AT U R E C O N T RO LS U a L S E RV I C E D I S P L AY If you have questions about Star-K complianceJ U S TA B L E G L a S S S H E LV E S I L I T Y B I N B Z E RO Undercounter U S E & C a R ERefrigerator S to R a G E N E S to R a G E S H E L F R E M O VA L E M a K E R O P E R AT I O NCherry wood facing that can be replaced with E P RO D U C T I O NVacation T I M E To M AT I C Defrost SoundsO R Closing T E R I O R C L E a N I N G CleaningG N AT U R E P O L I S H Model UC-24B has rope-style lighting mounted Lighting I N F O R M AT I O NN D E N S E R C L E a N I N G Direction of the fins up and downTroubles Hoot I NG G U I D E Troubles H O O T I N GClean the condenser area See Lighting Information,I S E E Q U E N T LY a S K E D QUE STI ONSM P E R AT U R E O R O P E R AT I O NRO D U C T R E G I S T R AT I O N SE Rvice I N F O R M AT I O NF O R E C a L L I N G F O R S E RV I C E Full TWO Year Warranty M I T E D W a R R a N T YFull ONE Year Warranty T D O O R P R O D U C T S M I T E D W a R R a N T Y

Undercounter Refrigeration specifications

Sub-Zero undercounter refrigeration embodies the pinnacle of design and performance, making it an ideal choice for both residential and commercial settings. Known for its exceptional quality, Sub-Zero products reflect a commitment to preserving the freshness of food and beverages while seamlessly integrating into various spaces.

One of the main features of Sub-Zero undercounter refrigerators is their sleek, built-in design. These units can be easily installed under countertops, offering a streamlined aesthetic that complements modern kitchens and bars. With customizable panel options, homeowners can integrate these appliances with cabinetry to create a cohesive look.

Technology is a cornerstone of Sub-Zero undercounter refrigeration. Utilizing advanced preservation technologies, these units maintain optimal temperature and humidity levels to extend the shelf life of perishable items. The dual refrigeration system is a standout feature, with separate compressors for the refrigerator and freezer sections, which helps maintain ideal temperatures while minimizing odor transfer. The intuitive touch control panels provide easy access to temperature settings, ensuring food is stored at the right conditions.

Furthermore, Sub-Zero units are designed with advanced water filtration systems that enhance the quality of ice and water, making them suitable for both culinary and beverage applications. They include LED lighting that not only illuminates the interior but is also energy-efficient, significantly reducing energy consumption compared to traditional lighting.

Additional characteristics include the use of high-quality materials such as stainless steel, which not only provides a robust exterior but is also easy to maintain. The interior layout is customizable, allowing users to organize items efficiently with adjustable shelving and compartments.

Sub-Zero's commitment to performance and reliability is highlighted by its rigorous testing procedures, ensuring that every unit meets high standards of durability and efficiency. With a focus on energy efficiency, many models are Energy Star certified, making them an environmentally responsible choice.

In conclusion, Sub-Zero undercounter refrigeration combines innovative technology, superior design, and exceptional performance. Whether in a home kitchen or a high-end bar, these units provide the ultimate solution for those seeking to keep their food and drinks perfectly chilled while enhancing their living space.
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