Technical Service

Your Haier ULT Freezer has a 3 year warranty on the compressors and 5 years parts and labor on the rest of the unit.

The warranty card should be kept for future service work. Should you need service or to inquire about your freezer, please use the warranty card to contact your local Haier Equipment and Instrument Service center.

Features of the Haier ULT Freezer

The Haier ULT Freezer is equipped with microprocessor control and a digital temperature display with a range of -10 to -86 . The normal operation temperature range is -50 to -86 .

The unit has a number of standard protection functions. They include compressor delay protection, low voltage booster, and high voltage protection.

The refrigeration system for the unit features a balanced cascade technology powered by low-temperature rated speciality compressor.

Advanced LED display on the freezer can display the cabinet temperature, set point, ambient temperature and line voltage. It also allows the user to set the high temperature alarm, low temperature alarm and notifies the user that the unit has developed a failure through the display.

Innovative and integrated design of the door lock and handle provide convenient application.

Note: Technical data published in this manual are nominal. The actual ULT performance may vary slightly due to continuous product improvements.

DW-86L386, DW-86L288, DW-86L626, DW-86L388, DW-86W420 specifications

Haier's line of biomedical freezers, including the DW-86L628, DW-86W420, DW-86L388, DW-86L626, and DW-86L386, showcases the company's commitment to innovation, reliability, and advanced technology in preserving sensitive biological materials. These models are designed to meet the needs of laboratories, hospitals, and research institutions, providing optimal storage solutions for a variety of critical applications.

The DW-86L628 is recognized for its impressive capacity of 628 liters, making it ideal for facilities that require large storage volumes. It features a temperature range of -10°C to -86°C, ensuring that vaccines, biological samples, and pharmaceuticals are stored under precise conditions. With a powerful refrigeration system and an efficient insulation design, this model ensures rapid cooling and maintains consistent temperatures.

The DW-86W420, on the other hand, balances capacity with energy efficiency. This model offers a slightly smaller design, suitable for environments where space is at a premium. It includes a user-friendly digital display that allows for easy monitoring of temperature and system performance, while also providing real-time alerts for any deviations outside of the set parameters. Additionally, it is equipped with a patented eco-friendly refrigerant, reducing the environmental impact while maintaining high performance.

In the DW-86L388, Haier emphasizes robust safety features. This freezer is engineered with a dual-lock system to prevent unauthorized access, alongside an advanced alarm system that notifies users in the event of power failures or temperature fluctuations. This level of security is crucial for laboratories that manage valuable specimens.

The DW-86L626 is tailored for versatility and comes with adjustable shelving and organization options, allowing users to configure the interior to suit their storage needs. Its peak temperature recovery time is remarkably quick, ensuring that samples remain secure even after door openings.

Finally, the DW-86L386 combines compact design with advanced technology. It is aimed at users with limited space, yet it does not compromise on storage efficiency. The unit is equipped with energy-saving modes, reducing operational costs while ensuring optimal performance.

In summary, Haier's DW-86 biomedical freezer models stand out for their high performance, reliability, and thoughtful design tailored for the rigorous demands of biomedical storage. With an emphasis on safety, energy efficiency, and user-friendly features, these freezers are a smart choice for any facility focused on preserving vital biological materials.