1. Produktet er slutview
The Marley MC 125 VN Axial Fan is designed for permanent and demand-controlled ventilation in buildings. It helps prevent humidity damage and mold formation, especially in structures with increased airtightness due to energy rehabilitation measures like window replacement. This fan offers an efficient ventilation solution.

Billede 1.1: The Marley MC 125 VN Axial Fan, a white, square-faced ventilation unit designed for wall or ceiling mounting.
2. Sikkerhedsoplysninger
Læs alle sikkerhedsinstruktioner omhyggeligt inden installation og betjening. Manglende overholdelse af disse instruktioner kan resultere i elektrisk stød, brand eller personskade.
- Professionel installation: Installation of non-plug-in devices must be performed by a qualified electrician or a registered specialist contractor. This ensures compliance with local electrical codes and safety standards.
- Strømforsyning: Sørg for, at hovedstrømforsyningen er afbrudt, før der udføres installations-, vedligeholdelses- eller reparationsarbejde.
- Vandbeskyttelse: The device has an IP24 rating, meaning it is protected against splashing water. However, avoid direct water jets or submersion.
- Driftstemperatur: Do not operate the fan in environments where the discharge air temperature exceeds 40 °C.
- Børn og udsatte personer: Dette apparat kan bruges af børn i alderen 8 år og derover og personer med nedsatte fysiske, sensoriske eller mentale evner eller mangel på erfaring og viden, hvis de har fået opsyn eller instruktion i brugen af apparatet på en sikker måde og forstår de involverede farer. . Børn må ikke lege med apparatet. Rengøring og brugervedligeholdelse må ikke udføres af børn uden opsyn.
3. Specifikationer
| Feature | Specifikation |
|---|---|
| Fan type | Aksial ventilator |
| Installation | Væg- eller loftmontering |
| Protection Class (VDE 0700 T1) | II (dobbelt isolering) |
| Ingress Protection (DIN VDE 0470) | IP24 (beskyttet mod vandsprøjt) |
| Power Consumption (at ~230 V/50 Hz) | 17 W |
| Discharge Distance (Maximum) | 1.5 m |
| Airflow Rate (DIN 24163, free suction) | Maximum 168 m³/h |
| Adjustable Operating Time | 0 til 15 minutter |
| Maksimalt tryk | 32.5 Pa |
| Sound Pressure (VDI 2081, at 3m) | Maksimalt 37 dB(A) |
| Maximum Discharge Temperature | 40 °C |
| Dimensions (Front x Depth) | 170 x 170 x 128 mm |
| Tilslutningsdiameter | Ø 118 mm (suitable for Ø 125 mm connection pipes) |
| Voltage | 230 volt (AC) |
| Antal blade | 3 |
| Vægt | 9.07 gram |
| Farve | Hvid |
4. Opsætning og installation
The Marley MC 125 VN Axial Fan is designed for either wall or ceiling mounting. Due to its electrical nature and connection requirements, professional installation is strongly recommended.
4.1. Generelle retningslinjer for installation
- Rådfør dig med en professionel: Installation of devices that are not plug-and-play must be carried out by a qualified operator or a registered specialist contractor. They can also assist in obtaining the necessary approvals from the respective network operator for the device's installation.
- Strømafbrydelse: Always ensure the main power supply to the installation area is completely disconnected before commencing any work.
- Monteringssted: Select a suitable wall or ceiling location that allows for proper airflow and access for maintenance. Ensure the chosen location can support the fan's weight.
- Kanalisering: The fan is designed for connection to Ø 125 mm ventilation pipes, with a connection diameter of Ø 118 mm. Ensure proper sealing of all duct connections to maintain efficiency.
- Elektrisk tilslutning: Connect the fan to a 230 V/50 Hz power supply according to local electrical regulations and the wiring diagram provided with the product (refer to the physical manual for detailed diagrams). Ensure correct polarity and grounding.
5. Betjeningsvejledning
The Marley MC 125 VN Axial Fan features an adjustable operating time, allowing you to customize its ventilation cycle.
5.1. Adjustable Operating Time
- The fan's operating time can be set from 0 to 15 minutes. This function allows the fan to continue running for a set period after it has been activated (e.g., by a light switch or a separate control).
- Refer to the physical product manual for specific instructions on how to adjust this timer setting, as it typically involves an internal potentiometer or switch accessible during installation.
5.2. Generel drift
Once installed and configured, the fan will operate according to its electrical connection and timer settings. It is designed for continuous or intermittent ventilation to manage indoor air quality and humidity levels.
6. Vedligeholdelse
Regular maintenance ensures optimal performance and longevity of your Marley MC 125 VN Axial Fan.
- Strømafbrydelse: Always disconnect the power supply to the fan before performing any cleaning or maintenance.
- Udvendig rengøring: Tør ventilatorens yderside af med en blød, tør klud.amp klud. Brug ikke slibende rengøringsmidler, opløsningsmidler eller stærke kemikalier, da disse kan beskadige overfladen.
- Indvendig rengøring: Periodically, carefully remove the front cover (if designed for user removal) and gently clean any dust or debris from the fan blades and interior surfaces using a soft brush or vacuum cleaner. Ensure no foreign objects obstruct the fan's movement.
- Inspektion: Regularly inspect the fan for any signs of damage, loose connections, or unusual noises during operation.
7. Fejlfinding
If you encounter issues with your Marley MC 125 VN Axial Fan, refer to the following basic troubleshooting steps:
- Ventilatoren kører ikke:
- Check if the main power supply to the fan is active.
- Verify that the wall switch or control mechanism is in the 'ON' position.
- Ensure all electrical connections are secure (this should be checked by a qualified professional).
- Reduceret luftstrøm:
- Check for any obstructions in the fan's intake or exhaust vents.
- Clean the fan blades and grille from dust and debris.
- Usædvanlig støj:
- Ensure the fan is securely mounted and not vibrating against the wall or ceiling.
- Check for any loose parts or foreign objects inside the fan housing.
- Vedvarende problemer: If problems persist after performing these checks, contact a qualified electrician or the retailer for further assistance. Do not attempt complex repairs yourself.
8. Garanti og support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. Information regarding spare parts availability for this product is currently unavailable.
For technical support or service inquiries, please contact the Marley customer service or your authorized dealer.





