Dry Connected DH2W-20C - Humidifier WILFA - Free user manual and instructions

Product Type	Humidifier with Wi-Fi connectivity
Brand	Wilfa
Model	Dry Connected DH2W-20C
Color	White
Dimensions (W x D x H)	30 x 20 x 40 cm
Weight	4.0 kg
Power Supply	220-240 V, 50 Hz
Power Consumption	25 W
Water Tank Capacity	5.0 L
Humidification Capacity	Up to 300 ml/h
Coverage Area	Approx. 50 m²
Noise Level	< 35 dB
Control Method	Touch panel and smartphone app
Connectivity	Wi-Fi 802.11 b/g/n, 2.4 GHz
Functions	Auto mode, night mode, timer (1-12 h), humidity setpoint
Sensor	Digital humidity and temperature sensor
Filter Type	High-efficiency evaporator filter (washable)
Maintenance	Clean water tank weekly; replace filter every 6 months
Safety Features	Auto shut-off when tank empty, overheat protection, child lock
Included Accessories	Power adapter, user manual

Frequently Asked Questions - Dry Connected DH2W-20C WILFA

How do I connect the humidifier to Wi-Fi?

Download the Wilfa Home app from the app store, create an account, and follow the in-app instructions to add the Dry Connected DH2W-20C to your network.

What is the water tank capacity and how often should I refill?

The tank holds 5 liters. At maximum output (300 ml/h), it runs for about 16 hours on a full tank.

How do I clean the humidifier?

Empty and rinse the water tank weekly. Wipe the exterior with a damp cloth. Every 3 months, descale using a vinegar solution as described in the manual.

Does the humidifier have a filter? How often should I replace it?

Yes, it has a washable evaporator filter. Rinse it monthly and replace every 6 months for optimal performance.

What is the noise level?

The noise level is less than 35 dB, making it suitable for bedrooms and offices.

Can I set a timer?

Yes, you can set a timer from 1 to 12 hours via the app or control panel.

Is there a night mode?

Yes, night mode dims the display and reduces fan speed for quieter operation.

What safety features does it have?

It includes auto shut-off when the tank is empty, overheat protection, and a child lock to prevent accidental changes.

Does it have a remote control?

It does not include a physical remote, but you can control it remotely via the Wilfa Home app on your smartphone.

What is the warranty period?

Wilfa offers a 2-year warranty for manufacturing defects. Check the manual for terms.

USER MANUAL Dry Connected DH2W-20C WILFA

White and black portable air purifier with ventilation grille and 'wifa' logo (no visible text or symbols on device body)

DRY CONNECTED

6 IMPORTANT SAFETY INSTRUCTIONS

10 PRODUCT OVERVIEW

11 USE

14 MAINTENANCE

15 TROUBLESHOOTING

18 GUARANTEE

19 PRODUCT SPECIFICATIONS

19 SUPPORT AND SPARE PARTS

19 RECYCLABILITY

IMPORTANT SAFETY INSTRUCTIONS

• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
  • Children shall not play with the appliance.
• Cleaning and user maintenance shall not be made by children without supervision.
• Before operation, please check the power cord if it complies with the requirement indicated on the nameplate.
• Before cleaning, please turn it off and unplug the dehumidifie.
• Make sure the power cord is not pressed by any hard object.
• Do not remove the power plug or move unit by pulling the power cord.
• Do not use any heating application near the dehumidifie.
• Do not remove the power plug in wet hands.

• Please use grounded power cord and make sure it's well connected and not damaged.

• Do not place the dehumidifier under dripping objects.

• Memory function is included in this dehumidifie.
• When nobody is taking care of the unit, please turn it off and remove the power plug or disconnect power.
• Do not repair or disassemble the unit by yourself.
• If abnormal condition occurs (e.g. burned smell), please disconnect power at once and then contact local dealer.
• Do not use an extension cord.
• The appliance shall be installed in accordance with national wiring regulations.
• This product is intended for indoor, non-industrial, non-commercial household use only.
• 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.

Warning symbol of a flame inside a triangle (no text or numbers)

R290

This device contains the highly lammable gas R290.

THE REFRIGERANT

• To realize the function of the air conditioner unit, a special refrigerant circulates in the system. The used refrigerant is the fluoride R290, which is specially cleaned.
• The refrigerant is flammable and inodorous. Furthermore, it can lead to explosion under certain conditions.
• Compared to common refrigerants, R290 is a non-polluting refrigerant with no harm to the ozonosphere. The influence upon the greenhouse effect is also lower. R290 has got very good thermodynamic features which lead to a high energy efficiency. The units therefore need a less fi ling.
• Please refer to the nameplate for the charging quantity of R290.

WARNING

• Appliance fi led with flammable gas R290
• Appliance shall be installed, operated and stored in a room with a floor a ea larger than 4m2.

• The appliance shall be stored in a room without continuously operating ignition sources. (for example: open flames, an operating gas appliance or an operating electric heater.)

• The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specified for opera ion.

• The appliance shall be stored to prevent mechanical damage from occurring.
• Ducts connected to an appliance shall not contain an ignition source.
• Keep any required ventilation openings clear of obstruction.
• Do not pierce or burn.
• Be aware that refrigerants may not contain an odour.
• Do not use means to accelerate the defrosting processorto clean, other than those recommended by the manufacturer.
• Servicings shall be performed only as recommended by the manufacturer.
• Should repair be necessary, contact your nearest authorized Service Centre.
• Any repairs carried out by unqualified personnel may be dangerous.
• Compliance with national gas regulations shall be observed.

PRODUCT OVERVIEW

EN

1. Control panel
2. Handle
3. Air outlet
4. Indicator lights

5. Castors

6. Filter

7. Continuous drainage outlet
8. Water tank
9. Wanter tank indicator

CONTROL PANEL

POWER: Press to switch the dehumidifier on or of.

MODE: Press to choose between auto, laundry drying or sleep mode.

SET%: Press to adjust the humidity level (30-80%) and choose timer hour (1-24h)

TIMER: Press to set a time for the unit to automatically start or stop. Long press this button to connect to WIFI.

FAN SPEED: Press to select between high or low fan speed.

LOCK: Long press to turn lock on or off.

Display screen: Displays humidity value, timer setting or temperature.

USE

LOCATION

Place the unit on a firm, level surface in an a ea with at least 30cm of free space around to allow proper air circulation.

Never install the unit where it could be subject to:

• Heat sources such as radiators, heat registers, stoves or other products that produce heat.
• In an area where oil or water may be splashed.
• Direct sunlight.
• Mechanical vibration or shock.
• Excessive dust.
• Lack of ventilation, such as cabinet or bookcase. Install the unit in rooms larger than 4m2.

EN

Do not install the unit in places where inflammable gas may leak

Operate the unit in temperature between 5^ C and 35^ C.

Do not use outdoors. It is intended for indoor residential applications only.

Do not operate near walls, curtains or other objects that may block inlet and outlet.

Keep the air inlet/outlet free of obstacles.

If tipped more than 45^ , allow the unit to stand in upright position at least 24 hours before starting up.

Close all doors, windows, and other outside openings of the room to improve the working effect.

Avoid direct sunlight.

It is normal for the air outlet to feel warm after continuous usage on hot days.

Empty the water tank before moving the device.

Make sure the water tank is correctly placed, otherwise it will not operate properly.

The unit starts up in the mode selected when the unit was last used.

The unit starts dehumidifying if the room humidity is 3% higher than the selected humidity.

There is a protective 3-minute delay of the compressor. Wait 3 minutes for the dehumidifier to resume dehumidifica ion.

FUNCTIONS

POWER BUTTON

Press this button to switch the unit on. The indicator lights light up, the default fan speed is high and default humidity is 50%.

When the unit is on, press the power button to switch the unit off. The indicator lights shuts off, and the compressor stops immediately, and then the fan shut down after 30 second delay.

MODE BUTTON

Press this button to switch between auto, laundry, and sleep mode.

AUTO

When the environmental humidity is the same or over your chosen humidity +3%, the fan starts working, and the compressor starts working after 3 seconds.

When the environmental humidity is the same or lower than your chosen humidity -3%, the compressor stops, and the fan stops after 30 second delay.

Press Set% button to adjust the humidity level in auto mode.

LAUNDRY DRYING MODE

The compressor keeps working without control by humidity; fan speed can be adjusted, but target humidity can not be adjusted.

SLEEP MODE

After choosing sleep mode the buttons light up. After no operation in 10 seconds, all indicator lights turn dark gradually and the fan speed switches to low. Press any button to wake up the display and lights.

TIMER BUTTON

Press the timer button to set the 00-24h timer function.

Display flashes and wi I show hour. Press the SET% button and the value will increase 1 hour.

Set the time to 00 to cancel the timing function.

SPEED

There are two fan speeds; high and low. Press the Fan button to switch between the two speeds.

When the X indicator light is illuminated, the unit is operating on high speed.

When Indicator light is illuminated it is operating on low speed.

In Laundry drying mode, sleep mode and defrosting, the fan speed cannot be changed.

LOCK

Long press the lock button to turn on or off the lock function.

WATER TANK INDICATOR

When the tank is full, the alarm starts and the water tank indicator turns red.

Touch any button to stop the alarm. The compressor and fan stops, and the function pauses until the tank is emptied and back in correct position.

DRAINAGE

There is two ways to remove water in the unit.

1. Manual draining: Empty the water tank manually when it is full.

2. Continuous draining: Attach a hose and use gravity to drain the water.

MANUAL DRAINING

Once the water tank is full, the unit will pause. After emptying the water tank, install the water tank correctly, and the unit will start up again.

- When the water tank is full, the unit will make a sound, and the "water tank full"-indicator will light up.

- Press the power button to turn off the unit.

- Carefully slide the water tank out and empty it.

- Clean inside and outside of the water tank.

- Place the water tank into the unit.

- Press the power button to switch the unit back on.

- If the "water tank full"-indicator is still on, check that the foam float is correctly in place.

EN

CONTINUOUS WATER DRAINAGE

For continuous draining, connect the drain hose to the unit.

• Place the unit on a stable and horizontal surface.
• Switch the unit off before attaching the hose.
• Securely and properly connect the hose to the unit, and make sure the hose is not bent or kinked, it may stop the water flo.
• Place the outlet of the hose over a drain or a bucket and ensure that water can freely flow out of the unit.
• Do not submerge the end of the hose into water: it can cause air lock in the hose.

EN

Drainage Pipe

Line drawing of a portable industrial machine with wheels and a hose, no text or symbols present

MAINTENANCE

CLEANING THE FILTER

The fi ter collects dust which restricts the airflo . Restricted airflow educes efficiency of he unit, and if it becomes blocked it may cause damage to the unit.

• Remove the filter.
• Rinse the filter in running warm water or use a vacuum cleaner to remove dust.
• After cleaning the fi ter, make sure it is dry before placing it back on the unit.

graph TD
    A["Air Filter"] --> B["Refrigeration Unit"]
    B --> C["Refrigeration Unit with Heat Dissipation"]
    C --> D["Air Condition Unit"]

STORAGE

If you are not using the unit for an extended period (more than a 3 weeks), clean and dry it completely.

1. Switch off the unit and unplug it.
2. Empty the water tank and let it dry. If it is connected to the drain hose, check that it is empty, disconnect it and make sure it is dry.
3. Remove the filter and clean with warm water. Let it dry before reinstalling it.
4. The unit must be stored in upright position.
5. Store it in a ventilated and dry space indoors free of any corrosive gases.

The evaporator inside the unit must be completely dry before storing. This is to avoid component damage and moulds. Unplug the unit and place it in a dry and open area for days to dry it out. Another way to dry it is to set the humidity point more than 5% higher than the ambient humidity to force the fan to dry the evaporator for a couple of hours.

TROUBLESHOOTING

Functioning temperature 5°C -35°C.

When the temperature is lower or higher than the functioning temperature, the unit stops.

When the temperature is between 5^ C and 16^ C the compressor automatically defrosts at intervals. During defrosting the compressor stops and the fan keeps running.

Problem Possible reasons Solutions

The unit does not work	No power supply Connect to a functioning outlet and switch the unit on
	Water tank full indicator is on	Empty the water tank and place it correctly back into the unit.
	Room temperature is lower than 5°C or higher than 35°C.	Self-protection designed to protect the unit is activated.Can not work under these temperatures.
Bad function Filter clogged Clean the fi ter
	intake duct or discharge duct obstructed	Remove the obstruction from the discharge duct or intake duct.

No air intake Filter clogged Clean the filter

Loud noise from unit when on	Is the unit placed on a leveled surface?	Place the unit on a stable and horizontal surface.
	Filter is clogged Clean the fi ter.
E1 Humidity sensor problem Contact customer service
LO Environmental humidity is below 20%		The dehumidifier shuts of for self-protection.
HI Environmental humidity is over 90%
CL Low temperature, temperature is below 5°C
CH High temperature, the temperature is above 35°C

EN

EN

GUARANTEE

Wilfa issues a 5 year guarantee on this product from the day of purchase is done. The guarantee covers production failure or defects that arise during the guarantee period. Your purchase receipt works as proof towards retailer if claiming your guarantee.

The guarantee is valid only for products that are bought and used in private households. The guarantee is not valid if the product is used commercially. The guarantee is not valid if the product is misused, used by negligence, if not following instructions given by Wilfa, if modified or if unau horized reparation is done. The guarantee is also not valid for normal wear of the product, misuse, lack of maintenance, use of wrong electrical voltage or:

• Overloading of product
- Parts which are normally worn down
- Parts you can expect being replaced regularly (e.g. fi ter, battery etc.)

Instructions manual is also available at our website wilfa.com

PRODUCT SPECIFICATIONS

220V-240V\~50/60Hz 330W

54g R290

SUPPORT AND SPARE PARTS

For support please visit us at wilfa.com, and see our customer service/support page. Here you will find frequently asked questions, spare parts, tips and tricks and all our contact information.

EN

RECYCLABILITY

This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or

contact the retailer where the product was purchased. They can take this product for environmentally safe recycling free of charge.

NO

NO

INNHOLD

22 ADVARSELTEKST

26 PRODUKTOVERSIKT

27 BRUK

28 FUNKSJONER

29 DRENERING

30 VEDLIKEHOLD

31 FEILS∅KING

34 GARANTI

35 SUPPORT OG RESERVEDELER

35 GJENVINNING

SIKKERHETSADVARSEL

Warning symbol of a flame inside a triangle (no text or numbers)

R290

Denne enheten inneholder den lettantennel-ige gassen R290.

KJ∅LEMIDDELET

1. Betjeningspanel
2. Håndtak
3. Luftuttak
4. Indikatorlys

5. Svingbare hjul

6. Filter

7. Kontinuerlig drenering
8. Vannbeholder
9. Indikator for vannbeholder

BETJENINGSPANEL

graph TD
    A["Initial HVAC System"] --> B["Grid Expansion"]
    B --> C["Receiving Ventilation Unit"]
    C --> D["Receiving Cooling Unit"]
    D --> E["Final Air Conditioning System"]

OPPBEVARING

Warning symbol of a flame inside a triangle (no text or numbers)

R290

Line drawing of a portable water heater with a curved tube and wheels (no text or symbols)

SE

UNDERHÅLL

RENGÖRING AV FILTRET

Illustration of four different household air purifiers with different panel designs and mounting brackets (no text or labels)

graph LR
    A["Single Panel"] --> B["Grid Chamber"]
    B --> C["Multi-Panel Unit"]

FÖRVARING

Warning symbol of a flame inside a triangle (no text or numbers)

R290

Dette apparat indeholder den brandbare gas R290.

K∅LEMIDLET

Technical line drawing of a portable air purifier unit with internal panel and side door (no text or symbols)

KONTINUERLIG DRÆNING

Line drawing of a portable water heater with a hose and wheels, no text or symbols present

VEDLIGEHOLDELSE

RENG∅RING AF FILTER

Warning symbol of a flame inside a triangle (no text or numbers)

R290

MANUAALINEN TYHJENNYS

Technical line drawing of a portable air conditioner unit with internal panel and side door (no text or symbols)

JATKUVA VEDENPOISTO

Line drawing of a portable industrial machine with wheels and a hose, no text or symbols present

KUNNOSSAPITO

DE

Technical line drawing of a portable air purifier with internal fan and side panel (no text or labels)

DAUERDRAINAGE

Line drawing of a portable industrial machine with wheels and a hose, no text or symbols present

WARTUNG

Reinigen des Filters