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MITSUBISHI DEHUMIDIFIER
MODEL
MJ-E22WX-H

INSTRUCTION MANUAL

Features
●Air Supplement for Drying Indoors
●Internal Drying Mode
●Air Filter and Silver ion Filter
Protect our environment and enrich our lives by
saving energy

Table of Contents

dehumidifier...........................................2
¡Precautions............................................4
¡Warning ..................................................6
¡Tips on dehumidifying..........................6
Unit-Control Panel-LCD Panel
(Low Temperature/Defrost/High humidity)
¡Things to be aware of.........................10
To turn ON/To turn OFF
Reading the humidity display/Tank full lamp
¡Easy Operation....................................13
¡Setting modes .....................................14
HIGH, LOW, MILDEW GUARD and LOW
TEMP/AUTO/AIR PURIFIER
¡Swing louvre function ........................16
¡Drying inside .......................................17
¡Using the Timer ...................................18
OFF timer operation/ON timer operation
¡Using the Child Lock ..........................20
¡Carrying the Unit.................................20
¡Continuous Drainage..........................22
¡Maintenance ........................................23
¡Storage and Disposal .........................25
¡Troubleshooting ..................................26
¡Specifications .......................back cover
¡In order to ensure correct usage, please read
this instruction manual carefully and retain it for
future reference.
¡Before accepting the Warranty at the time of
purchase, please make sure that the date of
purchase, place of purchase and other items
are correctly filled in the form.
Printed on recycled paper.
English
page

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Summary of Contents for Mitsubishi Electric MJ-E22WX-H

  • Page 1: Table Of Contents

    MITSUBISHI DEHUMIDIFIER MODEL MJ-E22WX-H INSTRUCTION MANUAL English Table of Contents Features page ●Air Supplement for Drying Indoors ¡Getting the most out of your ●Internal Drying Mode dehumidifier...........2 ●Air Filter and Silver ion Filter ¡Frequently Asked Questions ....3 ¡Precautions..........4 ●Easy Dehumidifying · Laundry ¡Warning ..........6...
  • Page 2: Getting The Most Out Of Your

    Getting the most out of your deh Combine operating mode and swing louvre function to get optimum results. Drying Lowering room humidity Preventing mold/ laundry When you don’t When you don’t When you want to When To prevent want to hang the know what set the humidity condensation...
  • Page 3: Frequently Asked Questions

    umidifier Frequently Asked Questions Why does the dehumidifier seem to collect less water in winter? To clean condensation the air A.When the temperature and humidity are low, the amount of water collected is To keep the inside There is no need for decreased.
  • Page 4: Precautions

    Continuing to operate the unit may result in fire, electric shock, or malfunctions. This may result in fire and/or electric shock. Contact your dealer or Mitsubishi Electric Refer servicing to your dealer or Mitsubishi Service Centre for consultation. Electric Service Centre.
  • Page 5 CAUTION Do not cover the front or side air Do not use the unit in places intakes or the air outlet that may be subject to oil or with cloth, curtain, etc. flammable gas leakage. This results in poor ventilation and Such a leak around the unit may cause may cause heat generation/fire.
  • Page 6: Warning

    Precautions (cont.) Tips on dehumidifying CAUTION Drain the water tank before use After emptying the tank, transport the unit by grasping the handle firmly. Refrain from opening Losing your footing while carrying the doors/windows during operation unit may cause personal injury or damage to the floor.
  • Page 7: Names And Functions Of Parts

    Names and Functions of Parts Front Silver ion filter Control panel 24~25 Supplied with unit. Set before use. Pre-filter The pre-filter is made from two layers: a blue air filter and a white particle filter. These layers cannot be separated. Air filter performance testing facility Japan Spinners Inspecting Foundation (tested under JIS L 1902 standards)
  • Page 8: Control Panel

    Names and Functions of Parts (cont.) Control Panel ¡Mode button ¡Lamps ¡Swing louvre button For switching from one Current mode lights Sets swing louvre direction or operating mode to ¡Selection button locks it into position another Switches modes ¡Humidity Selection This is used to set the target humidity 14~15...
  • Page 9: Power Button

    ¡ DRYING INSIDE lamp Flashes during drying inside operation ¡ DRYING INSIDE switch Activate/deactivates drying inside ¡Air purifier lamp Lights during air purifier only operation ¡Air purifier button Switches to air purifier only operation ¡Power lamp Lights when unit is ON ¡Power button Use this to switch the You can select from 8 operating modes...
  • Page 10: Things To Be Aware Of

    Things to be aware of Before using your Setting the silver ion Room temperature may rise filter 2-4°C during operation The dehumidifier does not have a cooler function. Due to heat produced during operation, the room The silver ion filter is supplied with the temperature may rise 2-4°C.
  • Page 11: Tank Lid

    dehumidifier Setting the supplement cartridge The unit disperses antioxidants during dehumidifier and air purifier operation by setting the supplement cartridge. Remove the case. Set the case in the unit. 1 Set the case. 2 Move the louvre manually and see if it does not hit the cartridge.
  • Page 12: Turning The Unit On And Off

    Turning the Unit ON and OFF To turn ON Press ¡Power lamp lights. ¡The mode is displayed. ¡The louvre opens automatically. Reading the humidity display To start dehumidifying, select the desired mode. 13~15 CURRENT indicates the Example current humidity. The dehumidifier does not activate for 3 minutes Current humidity range is when the unit is turned ON immediately after between 30-80%.
  • Page 13: Easy Operation

    Easy Operation The unit automatically monitors room temperature/humidity alleviating the necessity to make minor adjustments. Use EASY DEHUMIDIFYING for dehumidifying a room and LAUNDRY for drying clothes. Changes with every press Press ¡Selected mode lamp lights ¡ EASY DEHUMIDIFYING ¡ LAUNDRY The unit operates intermittently The unit operates for 12 hours and controlling the airflow to remove the...
  • Page 14: Setting Modes

    Setting modes HIGH, LOW, MILDEW GUARD and LOW TEMP To leave the unit operating continuously, use HIGH and LOW modes. To suppress mildew, use MILDEW GUARD mode. For preventing condensation or when the room temperature is low, use LOW TEMP mode. Changes with every press Press ¡Frame appears around selected mode.
  • Page 15 AUTO AIR PURIFIER When you want to set the humidity level. To operate only the air purifier. Press Press ¡Air purifier lamp lights ¡Frame appears around AUTO The MODE button can also be used to select To return to the previous mode, press the air AUTO.
  • Page 16: Swing Louvre Function

    Swing louvre function (how to read the swing monitor) The louvre can be made to swing. Select from the 4 possible settings to suit the purpose. Stop swing operation WIDE With each press of the button Press ¡ Starts swing operation. UPWARD ¡...
  • Page 17: Drying Inside

    Drying inside The inside of the unit can be dried to suppress mildew growth on the cooler. On days the dehumidifier is used, internal cleaning (drying the inside) is recommended. Automatic operation Manual operation To activate internal cleaning after every use. To activate internal cleaning by pressing a button.
  • Page 18: Using The Timer

    Using the Timer OFF timer operation The OFF timer can be set for 1 to 9 hours. Set the timer when the power is switched on. To set To cancel Switch the power on. <When you want to turn the unit off>...
  • Page 19 ON timer operation The ON timer can be set for 1 to 9 hours. Set the timer when the power is switched off. To set The following is an example of a display indicating AUTO dehumidifying (set to 60%), Switch the power off. swing set to WIDE and the ON timer set for 5 hours.
  • Page 20: Using The Child Lock

    Using the Carrying the Child Lock Unit To Lock Pull the handle out, and grasp with a firm grip Press for 3 or more seconds. ¡ The child lock indicator The child lock is switched off when the power cord is unplugged. When the child lock is activated, the other switches are inoperable.
  • Page 21: Removing Water From The Tank

    Removing Water from the Tank The unit automatically shuts down and lights the Tank full lamp when the tank (approximately 4L) is full. Empty the tank. Remove the water tank. Remove the tank lid, and empty. Tank lid Open the front door.
  • Page 22: Continuous Drainage

    Continuous Drainage If a drain is available, the unit can continuously drain excess water by attaching a commercially available hose (internal diameter 15mm). The unit can be operated for extensive periods without the need to empty the water tank. ¡Commercially available hose (ID 15mm) CAUTION Long enough to reach the drain.
  • Page 23: Maintenance

    Maintenance Do not use detergents, cleaning agents for heat exchange equipment, abrasive powders, chemically treated dusters, gasoline, benzene, thinners or other solvents, as they can damage the unit or the water tank, which may result in leakage. Cleaning Once every two weeks Water tank ·...
  • Page 24: Front Panel

    Maintenance (Continued) Once every three months Silver ion filter Soak the filter in water once every three months. Remove the front panel and pre- Dry the silver ion filter. filter. Dry well. Front panel Pre-filter Do not hang with pegs as this may damage the filter.
  • Page 25: Replacing The Filter And Cartridge

    Replacing the Air Storage and Purifying Filter Disposal Storage The silver ion filter and supplement cartridge become depleted over time. After switching the unit off, leave for one day until Replace them when necessary. The dehumidifier can any water inside has had time to run off, then carry still operate without replacing the supplement filter.
  • Page 26: Troubleshooting

    Troubleshooting ¡ For the symptoms listed below, refer to the remedies listed right. Symptom Cause/Remedy ¡ Dehumidified air passes through heating coils causing it to The unit blows warm air warm (this unit is not a cooler). This is not a malfunction. ¡...
  • Page 27 Symptom Cause/Remedy ¡ Check to see if the unit is on a slope or uneven surface. ➝ Move to a sturdy even surface. The operating ¡ Check to see if the pre-filter is clogged. → Clean according to the maintenance procedures. noise is loud/reverberates ¡...
  • Page 28: Specifications

    If the unit malfunctions, contact your Mitsubishi dealer: Sole Agent in Hong Kong Mitsubishi Electric Ryoden Air-Conditioning & Visual Information Systems (Hong Kong) Limited. Head Office: Tel.: 2510 1505 Service Center: Tel.: 2427 8484 Fill in the following for your future reference.

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