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INSTRUCTION MANUAL DEHUMIDIFIER Item NO:D4250E Applicable Model: OL50-506E Please keep this manual for future reference! Thank you for selecting our dehumidifiers. This manual details the proper use and maintenance of these dehumidifiers. Please take a few minutes to read this...
1.BEFORE YOU BEGIN 1.1 PRODUCT DESCRIPTION The dehumidifier is used to remove excessive moisture from the air. The resulting reduction in relative humidity protects buildings and their contents from the adverse effects of excess humidity. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY ●...
2.IMPORTANT SAFETY INSTRUCTIONS Your safety is the most important thing we concerned! 2.1 OPERATIONAL PRECAUTIONS WARNING- to reduce the risk of fire, electric shock or injury to persons or property: If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
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Do not operate the unit if it is dropped, damaged or showing signs of product malfunction. Do not clean the appliance with any chemicals. The unit shall be installed in accordance with national wiring regulations. Do not use means to accelerate the defrosting process or cleaning, other than those recommended by the manufacture.
6.INSTALLATION 6.1 Drainage Installation 1) When the tank is full, the “FULL” light will turn on. 2) The unit will also make a buzzing sound. To stop this, press the power button to turn off the machine. 3) To clear the water tank, open the front panel to access the water tank.
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It can be set up to continuous drainage by doing the following: Open the front cover, remove the tank, and drain the water in the tank. Remove the plug and install the included drain pipe to the connector, direct the pipe to the desired area before operating the machine.
pipe end is higher than the outlet hole, water will not drain properly and could damage components of the unit. 7.MACHINE SETUP AND OPERATION 7.1 Button Function Press this button in the power-on state, screen light will be on, the machine automatically goes to continuous mode, display screen shows environmental humidity, the compressor will be on after the fan runs for 3 seconds;...
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will return to current humidity after 10 seconds. Press this button for a while to show the temperature. In normal mode, press this button to increase the humidity, humidity increase 5%RH with each press, buzzer rang each time with the press, press the button for 1 second can increase the humidity continuously;...
set is available.Press continuous mode to switch to normal mode, continuous mode light is off, humidity set is operational. 7.2 Accessories 1)Water Pipe 1pcs 2)Instruction manual 1pcs 3)Pushing Handle 1pcs 4)Fixed screw 2pcs 5)Water plug 1pcs 7.3 Operation 1) If the water tank is full for 5 minutes, alarm goes on, water tank light turns red, buzzer rang 15 times, the compressor and the fan stop, after emptying the water tank, machine automatically switch to the previous mode, the self-protect of compressor will start after 3 minutes.
8.ERROR CODE (1) “E1”: If the temperature sensor got failure, it will show “E1”. The system works in circle of dehumidification for 30 minutes and defrosting for 15 minutes. We should replace the faulty temperature sensor with a new one. (2) “E2”: If the humidity sensor got failure, it will show “E2”.
10.MACHINE STORAGE If you don’t use the unit for an extended period of time, please store it follow the following steps: (1) Clean the filter mesh. (2) ATTENTION: The evaporator inside the machine has to be dried out before the unit is packed to avoid component damage and molds. Unplug the unit and place it in a dry open area for days to dry it out.
11.TROUBLE SHOOTING Please confirm by after-sale service for the following conditions. Trouble Cause Solution Unit is not plugged in. Plug in the unit. Machine does not run To protect the machine, use it only Room temperature is under when ambient temperature is between 41˚F or above 100˚F.
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Thank you for purchasing this product! If you have any questions about the product, such as missing parts, damaged products, product assembling, and operation, please contact us via Amazon Message or customer service number: 213-4467172 or 661-4358826 IMPORTANT Please call our customer service department for any consulting: 213-4467172 661-4358826 (8:30am - 5:30pm P.S.T.)
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