MORENTO MR4102 Manual

Components

Note: This is digital display model (with a remote control).
Note: If the structure diagram of the products is subject to change without prior notice. Please refer to the actual product.

Setting Up Your Device

Unpack the Humidifier Keep this Instruction Manual for Reference

1. Remove the accessories from the box.
2. Remove the water tank cover ( ), and then take out the float plate cover ( ) in the water channel for the first use. Add water directly into the water tank ( ) and then place the cover back on the unit. And then mounting the water tank unit back to the base.
   
   

Never add the water directly into the mist outlet ( )

3. Connect the power plug into the socket. When it is connected, the humidifier will enter standby mode.
4. In standby mode, press the power button to start up the humidifier. The unit will turn on and should begin misting.
5. For more information about the button, please refer to the section "Operation method" on the "Using Your Device" page..
6. Add a few drops of essential oil to the aroma box ( ) according to your own preferences, and then put it back into the Machine Base.
   
7. Mist should be directed away from walls, furniture, bedding, and appliances.

Note
Never add fragrance directly into the water tank or machine base. Do not let aromatherapy oil come into contact with any other parts except the aroma box to prevent damage. If aromatherapy oil has contacted other parts, clean and wipe them with a dry cloth immediately.

Using your Device

Notice Before Operation

• Suitable working environment for humidifierr: 40°F-104°F(5°C-40°C);
• Relative humidity: less than 80% RH; Use chean water below 104°F (40°C);
• When the humidifier hasn't been used for a long time, the water channel and the water tank should be cleaned before use;
• This product includes a fragrance function. If it has not been used for a long time, please clean the aroma box before adding additional fragrance oil.

Operation or indication	Operation or indication
Power	When the humidifier is on standby mode with enough water, press the power button once and the humidifier will start working with the highest mist level, and the display screen will show the current ambient humidity. When the humidifier is working, press this button once to turn off the humidifier and enter the standby mode. Hold this button for 3 seconds to turn off or turn on the display screen and the atmosphere light.
Mist Level	Press this button to cycle through the 3 mist settings on the humidifier. The default setting when you first turn on the humidifier is mist level 3, then you can press this button continuously to shift to mist level 2-1-3-2. Without any operating, the display screen will show back to the current ambient humidity.
Constant Humidity Mode	Press this button to turn on or turn off constant humidity mode while the humidifier is running on. Press the constant humidity mode button once to start the programming. Keep pressing the constant humidity mode button to select a custom humidity level between 40%-80%RH. The humidifier will start producing mist and automatically stop operating once the programmed humidity level has been reached. The humidifier will resume operation when the relative humidity drops about 2% below the set humidity value. To exit out of the constant humidity mode, keep pressing the constant humidity mode button until the display show "F".
Timer	Press the timer button to set the timer anywhere from 2-8 hours. Once you have selected your desired time, the humidifier will automatically turn off when timer is finished counting down. To cancel or turn off the timer, keep pressing the timer button until the display show "00". The timer mode will be shut down when the water shortage is occurred or the humidifier is shut down.
Sleep Mode	Press the sleep mode button on the remote control to start or turn off the display screen and night light.
Child Lock	Press this button to turn on or turn off child-lock function while the humidifier is running on. Other function can't operate while child-lock function is on. Pressing the button again to cancel the function. Note: Sleep mode function and child-lock function cannot operate at the same time.

Hard Water and White Dust

High mineral content in your water, also known as hard water, may cause a white mineral residue to accumulate on surfaces in the room near the humidifier. This mineral residue is commonly referred to as white dust. The higher the mineral content (hardness) of your water, the greater the potential that an ultrasonic humidifier may produce white dust. White dust is not a result of a defect or flaw in the humidifier. It is a result of the amount of minerals suspended in the water you are using.

To keep your humidifier running efficiently, clean it regularly. Weekly cleaning is recommended. All maintenance should be done in the kitchen or bathroom on a water resistant surface near a faucet.

Cleaning Your Product

In some areas, water quality is harder and richer in calcium and magnesium. After using the humidifier over time, calcium and magnesium ions will be deposited on the evaporating filter core, causing it to become scaly. This decreases humidifying efficiency. In addition, the active carbon filter attached at the air inlet will accumulate a large quantity of dust over time, which also decreases humidifying efficiency.

The cleaning and maintenance method for the humidifier is listed below:

1. Clean atomizer, water tank and water channel every week.
2. Replace water in the water tank frequently.
3. If you don't plan to use the humidifier for a long time, please kick the plug out at the socket, clean and dry all components, and then store the product in a cool place.

Cleaning method for atomizer:

1. Inject 0.34 fl.oz. (10 ml) acetum on the surface of the atomizer (add or reduce acetum according to the severity of scaling) and immerse the atomizer for 2-5 mins.
2. Gently scrub the surface of the atomizer with the cleaning brush until the scale is removed.
3. Wash the surface of the atomizer with a wet towel.

Cleaning method for water tank

1. Remove all excess water from both the humidifier tank and the base.
2. Remove the top cover. You can now clean it properly (pic.2).
   
3. Disconnect the filter in the water tank by turning clockwise (pic.3).
   
4. Wipe disassembled components with a warm wet towel. To prevent damage to the humidifier, never rinse the humidifier base directly under water. After cleaning, reassemble the components in reverse order (pic.1).
   
5. Add a small amount of vinegar of 5-10 drops of cleaning solution into the water tank. Then fill 1/4 of the water tank with water. Leave it for 5-10 min and then use a brush to clean the water tank.

Cleaning method for water channel:

1. To clean the float plate, remove the plate by sliding it toward the back of the humidifier base. Reinstall it once it is cleaned.
2. If the water channel has any water deposits, wipe it with a soft cloth dampened with water.

Cleaning the aroma box box:

1. Clean the aroma box with water and then leave it to dry.
2. Put the dry fragrance sponge back into the box then replace it with a aroma box.

End of Season Cleaning and Storage
Follow the cleaning instructions when the humidifier will not be used for at least one week, or at the end of the season. At the end of the season, remove any accessories and discard. Allow the humidifier and all components to dry completely before storing.
DO NOT store a humidifier with water inside the Reservoir or Water Tank. Pack unit safely and store in a cool, dry location.

Troubleshooting

Problem	Analysis of Causes	Possible Solution
The device does not work	The power plug is not well inserted into the socket.	Insert the power plug in place.
	The water tank ran out of water.	Fill the water tank with water.
	The water tank is not installed correctly.	Install the water tank correctly.
	The humidifier is in Constant Humidity Mode, and the environment humidity has reached the setting humidity.	Press the constant humidity mode button to shut down the constant humidity mode; or reset a humidity which is higher than the environment humidity.
The blowing mist has an unpleasant smell	The water is dirty or the storage time is too long.	Replace with the clean water or clean the tank and sink.
	The humidifier is new.	Unplug and rinse all parts, then place in a cool, dry place for 12 hours.
The unit doesn't have a obvious effect	The air inlet is blocked with dust.	Remove the dust in the air inlet.
	The nozzle is blocked with dust.	Remove the dust in the nozzle.
	The water temperature may be too low.	Turn the mist level to the highest setting and let the humidifier run for a while, then adjust to the desired setting.
There is an abnormal noise	The machine is not placed on a flat surface.	Put it on a flat and solid place or on the floor and keep it stable
The humidifier stops misting when the humidifier is on misting function, and also the display shows water shortage even the water tank is still have water inside.	The water level in the tank is judged to be too low due to excessive tilting of the machine at a certain angle, so that the machine will be shut down by auto protect.	Place the machine in flat, solid places and stay steady.
Water leaks from the unit	The silicone seaing ring is not secure.	Make sure the silicone sealing ring around the water outlet valve is secure.
	The room's humidity is over 60% relative humidity.	Aviod running the humidifier in a room with over 60% relative humidity
	The top and the base are pluged up with water.	Wipe any excess water off the top and bottom
	The humidifier is shaken	Don't shake the humidifier.
	The humidifier is on a not flat and level surface.	Make sure to place the humidifier on a flat, level surface.
	The water tank is leaking.	Check the water tank for leaks. If there are leaks, contact CUSTOMER SUPPORT.
is red.	The water tank ran out of water	Fill the water tank.
	The water tank is not installed correctly.	Install the water tank correctly.

After following the above guidelines, if the unit is still not operating normally, please contact the customer service.
Email: support@morento.net

Specifications

NOTE:

• If the above parameters have been changed, please refer to the product.
• Mist volume will change according to indoor temperature and humidity.
• When using cold water, the humidification volume will be a little lower than the normal value. The normal volume will resume after the uni has been working for a while.

Exception Clauses

Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons:

1. Damage to the product due to improper use or misuse of the product;
2. The alteration, change, maintenance product with other equipment without abiding by the instruction manual of manufacturer;
3. After verification, if the defect of the product is directly caused by corrosive gas;
4. After verification, if the defects are due to improper operation during the transportation of the product;
5. After verification, if the problem or dispute is caused by the quality specification or the performance of the parts and components that were produced by other manufacturers;
6. In case of operation, repair or maintenance of the unit without abiding by instruction manual or related regulations;
7. If the damage is caused by natural calamities, incorrect environment use of force majeure.

Important Safety Instructions

Read and Save These Instructions

To reduce the risk of fire, electric shock, or other injury, follow all instructions and safety guidelines.

1. The humidifier should always be placed on a firm, flat, water proof surface at least four feet (1.2 m) away from bedside, 12 inches (30 cm) from the wall and out of reach of patients, children and pets. Be sure the humidifier is in a stable position and the power cord is away from heated surfaces and out of the way to prevent the humidifier from being tipped over.
2. The humidifier should not be left unattended in a closed room since air could become saturated and leave condensation in front of the unit, on walls and furniture. Leave the room door partly open. Do not aim mist outlets directly at children, walls or furniture.
3. Before using the humidifier, extend the cord and inspect for any signs of damage. Do not use the unit if the cord has been damaged. Do not operate with a power cord coiled or with a twist tie in place.
4. The humidifier should always be unplugged and emptied when not in operation or while being cleaned. Shut off and unplug the humidifier before moving. Do not move or tilt the humidifier while it is in operation. Plug and unplug unit with dry hands. Never pull by cord.
5. Do not operate the humidifier without water. Turn off and unplug the unit when the tank is empty.
6. Humidifier requires regular cleaning. Refer to and follow cleaning instructions.
7. Do not operate outdoors; this humidifier is intended for indoor residential use only.
8. Not for commercial use. Household use only.
9. Do not cover or insert objects into any openings on the unit.
10. Do not block intake or output vents.
11. Do not attempt to repair or adjust any electrical or mechanical functions on this humidifier. Doing so will void your warranty.
12. Do not use other items as replacement parts for this product.
13. Do not place in direct sunlight, high temperature areas or near computers or sensitive electronic equipment.
14. Do not run the cord under rugs, carpets, runners, or similar coverings. Do not route the cord under furniture or appliances. Place the cord away from heavy-traffic areas where it will not be a tripping hazard.
15. Do not add any medications, oils and fragrances into mist outlet, water reservoir or water tank. Only add essential oils to the fragrance box.
16. If the humidifier is damaged or is not functioning properly, stop using it and contact Customer Support immediately.

Customer Support

If you have any questions or concerns about your new product please contact our helpful Customer Support Team.
*Please have your order invoice and order ID ready before contacting Customer Support.
We are proud of our exquisite customer support service, treating everyone like they're part of our family.
For more information, please visit our website Contact us anytime!

Email: support@morento.net

Documents / Resources

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Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

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