Sub-Zero CL4250SD-S-P Refrigerator Manual

The Sub-Zero CL4250SD-S-P is a premium refrigerator designed for optimal food preservation with advanced cooling technology, dual refrigeration systems, and a sleek stainless steel finish. This model features adjustable shelving, a water filtration system, and customizable temperature settings. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Water Supply 7. Using the Refrigerator 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Dual refrigeration system, adjustable shelves, water filtration system, LED lighting, and customizable temperature controls.

FeatureDescription
Dual refrigeration systemMaintains optimal humidity and temperature for food preservation
Adjustable shelvesAllows for flexible storage options
Water filtration systemProvides clean and fresh water for ice and drinking
LED lightingBright and energy-efficient lighting for easy visibility
Customizable temperature controlsSet specific temperatures for different compartments

Installation

Ensure proper location and level the refrigerator. Follow the guidelines for connecting the water supply.

  1. Remove packaging and inspect the unit.
  2. Position the refrigerator in a well-ventilated area.
  3. Connect the water supply line as per instructions.
  4. Plug into a grounded electrical outlet.

WARNING! Ensure the refrigerator is stable and secure to avoid tipping.

First-Time Setup

Power on the refrigerator and set the desired temperatures for the refrigerator and freezer compartments.

  1. Press the power button to turn on the unit.
  2. Set the refrigerator temperature to your preference.
  3. Set the freezer temperature accordingly.
  4. Allow the refrigerator to cool for several hours before loading food.

CAUTION! Do not overload the refrigerator during the initial cooling period.

Specifications

Controls and Settings

Access settings via the digital control panel. Adjust temperature and settings for optimal performance.

Features: Temperature display, filter status, and energy-saving mode.

Connecting Water Supply

Ensure proper connection to the water supply for the ice maker and water dispenser.

  1. Turn off the water supply before connecting.
  2. Use the provided water line kit for installation.
  3. Check for leaks after connection.

Tip: Ensure the water line is securely attached to prevent leaks.

Using the Refrigerator

Load food items and adjust shelves as needed for optimal storage.

  1. Organize food items by type and frequency of use.
  2. Utilize adjustable shelves for taller items.
  3. Monitor temperature settings regularly.

WARNING! Avoid blocking air vents for proper airflow.

Accessibility Features

Features include easy-to-reach controls and adjustable shelving for convenience.

Care & Cleaning

Unplug the refrigerator before cleaning. Use a soft cloth and mild detergent.

CAUTION! Do not use abrasive cleaners or solvents.

Regulatory Information

This refrigerator complies with all applicable safety and energy efficiency standards. For support, visit www.subzero.com or contact customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
Refrigerator not coolingPower issueCheck power connection and settings.
Water dispenser not workingClogged filterReplace water filter.
Ice maker not producing iceWater supply issueCheck water line connection.
Unusual noiseImproper levelingAdjust the leveling feet.

Reset: Refer to the control panel for reset options.

Service: For assistance, contact customer service at 1-800-222-7820 or visit www.subzero.com.

Sub-Zero CL4250SD-S-P Refrigerator Manual © - All Rights Reserved 2026