1. Producte acabatview
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.

Imatge 1.1: The Marley MC 125 VN Axial Fan, a white, square-faced ventilation unit designed for wall or ceiling mounting.
2. Informació de seguretat
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or personal injury.
- Instal·lació professional: 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.
- Font d'alimentació: Ensure the main power supply is disconnected before any installation, maintenance, or repair work.
- Protecció de l'aigua: The device has an IP24 rating, meaning it is protected against splashing water. However, avoid direct water jets or submersion.
- Temperatura de funcionament: Do not operate the fan in environments where the discharge air temperature exceeds 40 °C.
- Nens i persones vulnerables: Aquest aparell el poden utilitzar nens a partir de 8 anys i persones amb capacitats físiques, sensorials o mentals reduïdes o amb manca d'experiència i coneixements si han rebut supervisió o instruccions sobre l'ús de l'aparell d'una manera segura i entenen els perills que comporta. . Els nens no han de jugar amb l'aparell. La neteja i el manteniment dels usuaris no els han de fer els nens sense supervisió.
3. Especificacions
| Característica | Especificació |
|---|---|
| Tipus de ventilador | Ventilador axial |
| Instal·lació | Muntatge a la paret o al sostre |
| Protection Class (VDE 0700 T1) | II (doble aïllament) |
| Ingress Protection (DIN VDE 0470) | IP24 (protegit contra esquitxades d'aigua) |
| 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 | De 0 a 15 minuts |
| Pressió màxima | 32.5 Pa |
| Sound Pressure (VDI 2081, at 3m) | Màxim 37 dB(A) |
| Maximum Discharge Temperature | 40 °C |
| Dimensions (Front x Depth) | 170 x 170 x 128 mm |
| Diàmetre de connexió | Ø 118 mm (suitable for Ø 125 mm connection pipes) |
| Voltage | 230 volts (CA) |
| Nombre de fulles | 3 |
| Pes | 9.07 grams |
| Color | Blanc |
4. Configuració i instal·lació
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. Pautes generals d'instal·lació
- Consulteu un professional: 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.
- Desconnexió d'alimentació: Always ensure the main power supply to the installation area is completely disconnected before commencing any work.
- Lloc de muntatge: 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.
- Conductes: 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.
- Connexió elèctrica: 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. Instruccions de funcionament
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. Funcionament general
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. Manteniment
Regular maintenance ensures optimal performance and longevity of your Marley MC 125 VN Axial Fan.
- Desconnexió d'alimentació: Always disconnect the power supply to the fan before performing any cleaning or maintenance.
- Neteja exterior: Wipe the exterior surface of the fan with a soft, damp drap. No utilitzeu netejadors abrasius, dissolvents ni productes químics agressius, ja que poden danyar l'acabat.
- Neteja interior: 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.
- Inspecció: Regularly inspect the fan for any signs of damage, loose connections, or unusual noises during operation.
7. Solució De Problemes
If you encounter issues with your Marley MC 125 VN Axial Fan, refer to the following basic troubleshooting steps:
- El ventilador no funciona:
- 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).
- Flux d'aire reduït:
- Check for any obstructions in the fan's intake or exhaust vents.
- Clean the fan blades and grille from dust and debris.
- Soroll inusual:
- Ensure the fan is securely mounted and not vibrating against the wall or ceiling.
- Comproveu si hi ha peces soltes o objectes estranys a l'interior de la carcassa del ventilador.
- Problemes persistents: If problems persist after performing these checks, contact a qualified electrician or the retailer for further assistance. Do not attempt complex repairs yourself.
8. Garantia i Suport
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.





