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China NBSEROL NBEST-350P Dehumidifier - High-Quality Factory Suppliers with Automatic Frost Protection Features

The advanced dehumidifier from our factory in China is designed for optimal performance and reliability. When frost is detected, the compressor automatically halts, while the fan continues to operate, ensuring ongoing airflow. Frost indicator lights activate, along with running lights, to inform users of the current status, To protect the compressor, a delay mechanism is incorporated, automatically pausing compressor operation for 3 minutes to prolong its lifespan and efficiency, In the event of an abnormality detected by the temperature and humidity sensor, both the compressor and fan will turn off, with running lights flickering, and all other indicators extinguished. During this condition, all controls will be unresponsive. Once the sensor issue is resolved, simply re-engage the keys for normal operations, As a leading supplier in the dehumidifier market, our product offers reliable features and performance, making it a premier choice for consumers seeking quality solutions directly from a trusted factory in China

    Technical Parameters
    Model no. NBEST-350P
    Nominal dehumidifying (27℃ , 60%RH) 350PPD
    Input Voltage 208-230V/50HZ-60HZ
    Rated input power 2.2kw
    Rated input current 10.5 A
    Air flow 2000 m³/h
    Applying area (2.6m floor height) 250-400 ㎡
    Humidity control range 40%-95%
    Working temperature 5-38°C
    Net Weight 105 kgs
    Gross weight 142 kgs
    Overall dimension 1100x800x618 mm
    It will be not noticed additionally if any change of above parameters, please contact with us.
    Structure Of Product
    Troubleshooting & Maintenance
    Failure phenomenon Cause Analysis Processing method
    The machine is not running Power cut Restore the power
    Power is not normal Restore power
    Power plug is not plugged in Put plug into the receptacle
    Fuse blowout Replace the fuse
    Poor dehumidification function Filter Clogged Clean the filter
    Air inlet and outlet blocked Remove obstructions to make good ventilation
    Windows and doors is not closed Close doors and windows and vents
    Refrigerant leakage Contact for maintenance
    Cannot reach suitable humidity level after long time running Doors and windows are not closed Close doors and windows and vents
    Vapor source existed in the room Close vapor source
    Room too large Provide right room size to buy correct machine and quantity
    Noise abnormally The machine placed not stably Place the machine stably
    Filter Clogged Clean the filter
    When the malfunction can not be removed and recognized, please contact the supplier for maintenance service, do not attempt to disassemble the machine to repair without guide.
    When dehumidifier is running or stopping, you will hear the sound of refrigeration cycle, it is a normal phenomenon, not a fault.
    Discharge hot air from outlet is a normal phenomenon.
    Frequently Asked Questions
    What should I do if the dehumidifier does not start running?
    Please check if there is a power cut, or if the power supply is abnormal. Ensure the power plug is securely plugged into the receptacle, and inspect whether the fuse has blown. Replace the fuse or restore power as necessary.
    Why is the dehumidifier experiencing poor dehumidification performance?
    Poor dehumidification can be caused by a clogged filter, blocked air inlets or outlets, or unclosed doors and windows. Additionally, check for potential refrigerant leakage. Clean the filter, remove obstructions, and keep doors and windows closed during operation.
    Is it normal to hear a sound of refrigeration cycle from the machine?
    Yes, hearing the sound of the refrigeration cycle while the dehumidifier is running or stopping is a completely normal phenomenon and does not indicate a system fault.
    Why is hot air discharging from the air outlet?
    Discharging hot air from the outlet is a normal thermodynamic process of the dehumidifier during operation and is not a malfunction.
    What causes abnormal noise during operation, and how do I fix it?
    Abnormal noise is typically caused by unstable machine placement or a clogged filter. To resolve this, place the machine on a flat, stable surface and clean the filter regularly.
    What should I do if a malfunction cannot be resolved?
    If the malfunction cannot be identified or removed, please contact your supplier for professional maintenance service. Do not attempt to disassemble and repair the machine yourself without guidance.