1. Introduktion
This manual provides essential information for the safe and efficient operation of your Cecotec Big Dry 4000 Expert Black Connected Dehumidifier. This appliance is designed to reduce ambient humidity, improving air quality and comfort in your home. It features a high dehumidification capacity of up to 10 liters per day, a 2.5-liter removable tank, Wi-Fi control via smartphone, and a silent operation mode.
Please read these instructions carefully before using the appliance and keep them for future reference.
2. Sikkerhedsinstruktioner
- Sørg for, at strømforsyningen matcher voltagsom angivet på apparatets typeskilt.
- Brug ikke affugteren med en beskadiget ledning eller stik.
- Hold apparatet væk fra varmekilder, direkte sollys og brandfarlige materialer.
- Placer altid affugteren på en stabil, plan overflade.
- Bloker ikke luftindtaget eller -udtaget. Hold mindst 20 cm afstand omkring enheden.
- Tag stikket ud af apparatet før rengøring, vedligeholdelse eller når det ikke er i brug.
- Apparatet, netledningen eller stikket må ikke nedsænkes i vand eller andre væsker.
- This appliance uses R290 refrigerant gas. Handle with care and ensure proper ventilation.
- Opbevares utilgængeligt for børn.
3. Produktet er slutview
The Cecotec Big Dry 4000 Expert Black Connected Dehumidifier is designed for efficient humidity control in rooms up to 40 m².
Komponenter inkluderet:
- 1 x Cecotec Big Dry 4000 Expert Black Connected Dehumidifier
- 1 x brugsanvisning

Figur 3.1: Forside view of the Cecotec Big Dry 4000 Expert Black Connected Dehumidifier, shown with a smartphone displaying the control app.
4. Opsætning
4.1 Udpakning
Tag forsigtigt affugteren ud af emballagen. Undersøg enheden for tegn på skader. Gem emballagen til senere opbevaring eller transport.
4.2 Placering
- Place the dehumidifier on a firm, level surface in the desired room.
- Ensure there is at least 20 cm of free space around the air inlet and outlet for optimal airflow.
- The unit is equipped with wheels and a handle for easy relocation between rooms.

Figure 4.1: The dehumidifier positioned in a bedroom, illustrating its compact design and 2.5L tank capacity.
4.3 Strømtilslutning
Sæt netledningen i en jordforbundet stikkontakt. Enheden vil gå i standbytilstand.
4.4 Wi-Fi Setup (Optional)
To enable remote control via your smartphone:
- Download the Cecotec app from your smartphone's app store.
- Follow the in-app instructions to register an account and add your Big Dry 4000 Expert Black Connected Dehumidifier.
- Ensure your Wi-Fi network is 2.4 GHz for successful connection.
5. Betjeningsvejledning
5.1 Kontrolpanel overview

Figur 5.1: Nærbillede view of the dehumidifier's touch control panel.
The unit features an intuitive touch control panel with an LED display showing current humidity and temperature. Key indicators and buttons include:
- Power knap: Tænder eller slukker for enheden.
- Indstillingsknap: Accesses humidity and timer settings.
- Fugtighedsdisplay: Shows current ambient humidity percentage.
- Temperaturvisning: Shows current ambient temperature.
- Fan Speed (LOW/HIGH): Indicates selected fan speed.
- Timerindikator: Lights up when the timer function is active.
- Indikator for fuld tank: Lights up when the water tank is full and requires emptying.
- Wi-Fi-indikator: Viser status for Wi-Fi-forbindelse.

Figure 5.2: User interacting with the touch control panel to adjust settings.
5.2 Tænd/sluk
Tryk på Magt button to turn the dehumidifier on. Press it again to turn the unit off.
5.3 Indstilling af ønsket luftfugtighed
Tryk på Indstilling button to enter humidity adjustment mode. Use the up/down arrows (if available, or repeated presses of setting button) to select a target humidity level between 40% and 80%. The unit will operate until the desired humidity is reached, then cycle on and off to maintain it.
5.4 Justering af ventilatorhastighed
Tryk på Indstilling button (or a dedicated fan speed button if present) to toggle between LOW and HIGH fan speeds. Low speed offers quieter operation, while High speed provides faster dehumidification.
5.5 Timer funktion
Tryk på Timer button to set an operating duration from 1 to 24 hours. The unit will automatically shut off once the set time has elapsed.
5.6 Wi-Fi-kontrol
Once connected to the Cecotec app, you can remotely control all functions of the dehumidifier, including power, humidity settings, fan speed, and timer, from your smartphone.
6. Vedligeholdelse
6.1 Tømning af vandtanken
Når vandbeholderen er fuld, vil Indikator for fuld tank will illuminate, and the unit may emit an audible alert and stop operating. Carefully remove the water tank from the unit, empty the collected water, and reinsert the tank securely. The unit will resume operation.
6.2 Rengøring af enheden
- Tag altid stikket ud af affugteren inden rengøring.
- Tør ydersiden af enheden af med en blød, damp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Clean the air inlet and outlet grilles regularly to prevent dust buildup, which can affect performance. Use a soft brush or vacuum cleaner.
- The water tank should be cleaned periodically with mild detergent and water to prevent mold or bacterial growth. Rinse thoroughly before reinserting.
6.3 Filtervedligeholdelse
While not explicitly detailed, most dehumidifiers include an air filter. Refer to the physical manual for specific instructions on locating and cleaning/replacing the air filter. Regular filter maintenance ensures optimal performance and air quality.
6.4 Opbevaring
If storing the dehumidifier for an extended period, ensure the water tank is empty and clean. Unplug the unit and store it in a cool, dry place, preferably in its original packaging.
7. Fejlfinding
Før du kontakter kundesupport, bedes du læse følgende fejlfindingsvejledning:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Affugteren tænder ikke. | No power supply. Power cord not securely plugged in. | Check power outlet and ensure cord is firmly connected. |
| Enheden kører, men opsamler ikke vand. | Ambient humidity is too low. Temperature is too low. Water tank is full or not properly inserted. | Ensure desired humidity setting is lower than current humidity. Check room temperature (dehumidifiers are less effective below 5°C). Empty and reinsert water tank correctly. |
| Indikatoren for fuld tank lyser, men tanken er ikke fuld. | Water tank not properly seated. Sensor malfunction. | Remove and reinsert the water tank firmly. If the issue persists, contact customer support. |
| Wi-Fi-forbindelsen mislykkes. | Incorrect Wi-Fi password. Router is 5 GHz only. Dehumidifier is too far from router. | Verify Wi-Fi password. Ensure your router supports 2.4 GHz. Move the dehumidifier closer to the router. |
| Enheden er støjende. | Operating on HIGH fan speed. Unit not on a level surface. Obstruction in fan. | Switch to LOW fan speed. Place unit on a flat, stable surface. Check for and remove any obstructions. |
8. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | Cecotec |
| Modelnavn | Big Dry 4000 Expert Black Connected |
| Modelnummer | 05653 |
| Farve | Sort |
| Affugtningskapacitet | Up to 10 Liters/day |
| Vandtankkapacitet | 2.5 liter |
| Anbefalet dækningsområde | Op til 40 m² |
| Magt | 205 watt |
| Fugtindstillingsområde | 40 % til 80 % |
| Timer | Up to 24 hours (with auto-stop) |
| Kontroltype | Touch Control, Wi-Fi via Smartphone App |
| Kølemiddel | R290 |
| Dimensioner (L x B x H) | 53.5 x 23.2 x 32.3 cm |
| Vægt | 11 kilo |
| Særlige funktioner | Wi-Fi Control, LED Display, Full Tank Warning, Wheels and Handle |
9. Garanti og support
Your Cecotec Big Dry 4000 Expert Black Connected Dehumidifier comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
For teknisk assistance, fejlfinding ud over denne manual eller garantikrav, bedes du kontakte Cecotecs kundesupport via deres officielle webwebstedet eller de kontaktoplysninger, der følger med din købsdokumentation.





