1. Introduktion
Thank you for choosing the Master Professional Dehumidifier DH 720. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your dehumidifier. Please read these instructions carefully before using the appliance and retain them for future reference.
The Master DH 720 is designed to effectively remove excess moisture from indoor environments, helping to prevent the formation of mold, mildew, and the proliferation of bacteria. Its integrated active carbon filter also helps to reduce unpleasant odors, contributing to a healthier and more comfortable living or working space.
2. Sikkerhedsinstruktioner
To ensure safe operation and prevent damage to the unit or injury to yourself, always adhere to the following safety precautions:
- Read all instructions thoroughly before initial use.
- Sørg for, at strømforsyningen voltage stemmer overens med klassificeringsmærkatet på enheden.
- Brug ikke affugteren med en beskadiget netledning eller stik.
- Always unplug the unit before cleaning, performing maintenance, or when not in use.
- Place the unit on a stable, level surface to prevent tipping and water spillage.
- Maintain adequate clearance around the unit (at least 20 cm) for proper airflow.
- Do not insert objects into the air inlet or outlet grilles.
- Hold apparatet væk fra varmekilder, direkte sollys og brandfarlige materialer.
- Dette apparat er ikke beregnet til brug af personer (inklusive børn) med nedsatte fysiske, sensoriske eller mentale evner, eller mangel på erfaring og viden, medmindre de er blevet under opsyn eller instruktion i brugen af apparatet af en person, der er ansvarlig for deres sikkerhed. .
- Do not use the dehumidifier in areas where water is likely to splash onto it, such as bathrooms or laundry rooms, unless specifically designed for such environments.
- Forsøg ikke selv at reparere eller modificere enheden. Kontakt kvalificeret servicepersonale for alle reparationer.
3. Produktet er slutview
Nøglefunktioner
- Dehumidification capacity up to 20 liters per day.
- Integrated hygrostat for automatic humidity control.
- Active carbon filter for odor absorption.
- Quiet operation (48 dBA).
- Compact design with easy transport features.
- Electronic control panel for user-friendly operation.
- Transparent water tank for easy level monitoring.
- UV lamp for protection against bacteria and pathogens.
Komponenter
The Master DH 720 dehumidifier consists of the main unit, a removable water collection tank, an air filter, and a power cord. The control panel is located on the top of the unit, and air intake/outlet grilles are positioned on the front and sides.

Figur 1: Master Professional Dehumidifier DH 720. A white Master Professional Dehumidifier DH 720 unit, shown from a slight angle. The front features a large grille for air intake, and a control panel with a digital display and buttons is visible on the top. The transparent water collection tank is located at the bottom right, and a black power cord with a European plug is coiled next to it.
4. Opsætning
Follow these steps to set up your dehumidifier for first use:
- Pak enheden ud: Tag forsigtigt affugteren ud af emballagen. Gem alle emballagematerialer til senere opbevaring eller transport.
- Vælg en placering: Place the dehumidifier on a firm, level surface in the area where dehumidification is desired. Ensure there is at least 20 cm (8 inches) of space around the unit for unrestricted airflow. Avoid placing it near heat sources or in direct sunlight.
- Strømtilslutning: Ensure the power switch is in the 'OFF' position. Plug the power cord into a properly grounded electrical outlet that matches the voltage krav til enheden.
- Vandtank: Ensure the water collection tank is correctly inserted into the unit. The unit will not operate if the tank is not properly seated or is full.
5. Betjeningsvejledning
Kontrolpanel
The control panel on top of the unit features a digital display and several buttons for controlling the dehumidifier's functions:
- Power knap: Tænder eller slukker for enheden.
- Humidity (HUM) Button: Justerer det ønskede luftfugtighedsniveau.
- Hastighedsknap: Selects the fan speed (e.g., Low, High).
- Timer (TIME) Button: Sets the operating time or delayed start/stop.
- Vise: Viser aktuel luftfugtighed, indstillet luftfugtighed eller timerindstillinger.
Grundlæggende betjening
- Tænd: Press the Power button to switch on the unit. The display will show the current room humidity.
- Indstil ønsket luftfugtighed: Press the HUM button repeatedly to cycle through desired humidity levels (e.g., 30%, 40%, 50%, 60%, 70%, Continuous). The unit will operate until the set humidity is reached, then cycle on and off to maintain it.
- Juster blæserhastighed: Press the Speed button to select your preferred fan speed. Higher speeds result in faster dehumidification but may produce more noise.
- Indstil timer: Press the TIME button to set an auto-off timer (e.g., 1-24 hours) or an auto-on timer if the unit is off.
- Sluk: Press the Power button again to switch off the unit.
Håndtering af vandtank
When the water tank is full, the unit will automatically stop operating, and an indicator light will illuminate. Carefully remove the tank, empty the collected water, and reinsert it securely. For continuous drainage, connect a suitable hose (not included) to the continuous drainage outlet (refer to the diagram in the full product manual for location) and direct it to a floor drain.
6. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer optimal ydeevne og forlænger levetiden på din affugter.
Rengøring af luftfilteret
Luftfilteret bør rengøres hver anden uge eller oftere afhængigt af brug og luftkvalitet.
- Sluk og tag stikket ud: Sluk altid enheden og tag stikket ud af stikkontakten før rengøring.
- Fjern filter: Locate the air filter (typically behind the front grille) and carefully remove it.
- Rens filter: Use a vacuum cleaner to remove dust and debris from the filter. For a more thorough cleaning, wash the filter gently with lukewarm water and a mild detergent. Rinse thoroughly.
- Dry and Reinstall: Allow the filter to air dry completely before reinstalling it into the unit. Do not use the dehumidifier without the filter.
Rengøring af enheden
- Tør ydersiden af enheden af med en blød, damp klud. Brug ikke skrappe kemikalier, slibende rengøringsmidler eller opløsningsmidler.
- Clean the water tank regularly to prevent mold and bacterial growth. Rinse it with clean water and dry thoroughly before reinserting.
Opbevaring
Hvis enheden opbevares i en længere periode:
- Tøm og rengør vandtanken.
- Rengør luftfilteret.
- Tag netledningen ud, og rul den pænt op.
- Opbevar enheden på et køligt, tørt sted, helst i den originale emballage.
7. Fejlfinding
Før du kontakter kundesupport, bedes du se følgende tabel for almindelige problemer og løsninger på disse:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke | Ingen strømforsyning Tænd/sluk-knappen er ikke trykket Water tank full or incorrectly inserted | Tjek netledningen og stikkontakten Tryk på Power-knappen Empty and correctly reinsert the water tank |
| Ingen affugtning | Luftfilter tilstoppet Stuetemperatur for lav Luftfugtighedsindstillingen er for høj | Rengør luftfilteret Ensure room temperature is within operating range (5-35 °C) Sænk den ønskede luftfugtighedsindstilling |
| Enheden er støjende | Enheden står ikke på en plan overflade Luftfilter tilstoppet Forhindring i ventilator | Placer på en flad, stabil overflade Rengør luftfilteret Check for and remove any obstructions (after unplugging) |
| Vand lækker | Vandbeholderen sidder ikke rigtigt Continuous drainage hose loose or blocked | Ensure water tank is correctly inserted Check hose connection and clear any blockages |
8. Tekniske specifikationer
| Specifikation | Værdi |
|---|---|
| Mærke | Mestre |
| Modelnummer | DH-720 |
| Affugtningskapacitet | 20 l/dag |
| Driftstemperaturområde | 5-35 °C |
| Driftsfugtighedsområde | 35 - 90 % |
| Luftstrøm | 215 m³/t |
| Vandtankkapacitet | 5.5 L |
| Strømforbrug | 390 watt |
| Støjniveau | 48 dBA |
| Dimensioner (L x B x H) | 41 x 21 x 55 cm |
| Vægt | 11 kilo |
| Særlige funktioner | Integrated hygrostat, active carbon filter, quiet operation, UV lamp |
9. Garanti og kundesupport
This product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. Keep your proof of purchase for warranty claims.
For technical assistance, service, or to inquire about replacement parts, please contact your retailer or the Master customer support department. Contact information can typically be found on the manufacturer's webwebstedet eller i din købsdokumentation.





