1. Introduzione
This manual provides essential information for the safe and efficient use of your DAH Solar 440W Solar Module. This high-efficiency solar module utilizes advanced N-Type TOPCon cell technology and patented Full Screen design to maximize power generation and minimize maintenance.
Please read this manual thoroughly before installation and operation, and keep it for future reference. For optimal performance and safety, installation should only be carried out by qualified personnel.
2. Informazioni sulla sicurezza
WARNING: Improper installation or handling can lead to serious injury or damage to the product.
- Installation must be performed by qualified and certified professionals in accordance with all local and national electrical codes.
- Do not attempt to disassemble, repair, or modify the solar module. This will void the warranty and may cause electric shock or fire.
- Avoid touching the electrical terminals or wiring when the module is exposed to light, as it will generate electricity.
- Wear appropriate personal protective equipment (PPE), including insulated gloves, safety glasses, and non-slip footwear, during installation and maintenance.
- Do not step on or drop the solar module. Handle with care to prevent damage to the glass or frame.
- Ensure proper grounding of the module and mounting system as per local regulations.
- Tenere i bambini e il personale non autorizzato lontani dall'area di installazione.
- This solar module is not suitable for use with power stations. It is designed for connection to micro, hybrid, or standard inverters.
3. Prodotto finitoview
The DAH Solar 440W Solar Module is engineered for high performance and durability. Key features include:
- N-Type TOPCon Cell Technology: Ensures higher efficiency, especially in low-light conditions and at elevated temperatures.
- Patented Full Screen Technology: Features a flat surface where the frame and solar cells form a single plane, preventing accumulation of dust, dirt, and snow, thus increasing power yield and reducing cleaning needs.
- Monocrystalline Half-Cells: 108 monocrystalline solar half-cells reduce electrical losses and enhance overall module performance and lifespan.
- Alta efficienza: Achieves an impressive 22.02% conversion efficiency.
- Grado di impermeabilità IP68: Provides excellent protection against water and dust ingress.
- Robust Aluminum Frame: Ensures structural integrity and long-term durability.
- White Edition: Features a white frame and visible grid structure, ideal for various aesthetic applications, including balcony solar systems.
3.1 Componenti
The DAH Solar 440W Solar Module consists of the following main components:
- Solar Cells (108 monocrystalline half-cells)
- Tempered Glass (Front surface)
- EVA Encapsulant Layers
- Foglio posteriore
- Telaio in alluminio
- Junction Box with MC4-compatible connectors
- Bypass Diodes (3 units)
3.2 Immagini del prodotto
Figura 1: Fronte view of the DAH Solar 440W Solar Module, showcasing its full-screen design and black monocrystalline cells.
Figure 2: The DAH Solar Module integrated into a balcony railing, demonstrating its suitability for urban solar installations.
Figure 3: Visual representation of the solar module's dimensions (172.2 cm x 113.4 cm x 3.2 cm) and key features like 22.02% efficiency, 430W power (note: product is 440W, image might be for a similar model), aluminum frame, and IP68 rating.
Figure 4: Cross-sectional diagram illustrating the "Tunneling Layer" in TOPCon cell technology, which enhances efficiency by improving electron collection.
4. Configurazione e installazione
Installation of the DAH Solar Module requires careful planning and adherence to safety guidelines. It is strongly recommended that installation be performed by certified solar professionals.
4.1 Lista di controllo pre-installazione
- Verificare che tutti i componenti siano presenti e integri.
- Ensure the mounting structure is robust enough to support the module's weight (22 kg) and withstand local wind (2,400 PA rear load) and snow loads (5,400 PA front load).
- Confirm compatibility with your chosen micro, hybrid, or standard inverter.
- Have all necessary tools and safety equipment ready.
- Review codici edilizi locali e normative elettriche.
4.2 Fasi di installazione (linee guida generali)
- Mounting Structure Preparation: Install the solar module mounting rails securely on the roof or desired surface according to the manufacturer's instructions and local building codes. Ensure proper spacing and alignment.
- Posizionamento del modulo: Carefully lift and place the solar modules onto the mounting rails. Secure them using appropriate clamps or fasteners. Ensure even pressure distribution to avoid stressing the module frame.
- Collegamenti elettrici:
- Connect the MC4-compatible cables from the solar module's junction box to the input of your inverter or charge controller.
- Assicurarsi che la polarità sia corretta (+ con + e - con -).
- For series connections, connect the positive terminal of one module to the negative terminal of the next. Up to 33 modules can be connected in series.
- For parallel connections, connect positive terminals together and negative terminals together. An unlimited number of modules can be connected in parallel.
- Assicurarsi che tutti i collegamenti siano ben saldi e sicuri per evitare archi elettrici e perdite di potenza.
- Messa a terra: Properly ground the solar module frame and mounting system according to local electrical codes to prevent electrical shock hazards.
- Collegamento dell'inverter: Connect the output of the inverter to your electrical system or grid, following the inverter manufacturer's instructions and local regulations.
- Test di sistema: After all connections are made, perform a thorough system test to ensure proper operation and power output.
5. Operating the Solar Module
The DAH Solar Module operates automatically when exposed to sunlight, converting solar energy into DC electricity. This DC electricity is then converted into usable AC electricity by your connected inverter.
- Esposizione alla luce solare: Ensure the module is exposed to direct sunlight for maximum power generation. Shading from trees, buildings, or other obstructions will reduce output.
- Monitoraggio: Monitor your inverter's display or associated monitoring system to track power generation and system performance.
- Diodi di bypass: The integrated 3 bypass diodes help maintain optimal current flow and prevent hot spots in case of partial shading, ensuring continuous power output.
6. Manutenzione
Regular maintenance ensures the longevity and optimal performance of your DAH Solar Module. Thanks to its Full Screen technology, cleaning requirements are significantly reduced.
- Pulizia:
- Periodically inspect the module surface for dirt, dust, leaves, or other debris.
- The patented Full Screen technology allows rainwater to naturally wash away most impurities.
- If manual cleaning is necessary, use a soft cloth or sponge with clean water. Avoid abrasive materials or harsh chemicals.
- Clean during cooler parts of the day (early morning or late afternoon) to prevent thermal shock to the glass.
- Ispezione visiva:
- Regularly check for any visible damage to the glass, frame, cables, or junction box.
- Look for signs of corrosion, discoloration, or loose connections.
- Ensure mounting hardware remains secure.
- Ispezione professionale: It is recommended to have a qualified solar professional inspect your system annually to ensure all components are functioning correctly and safely.
7. Risoluzione Dei Problemi
If you experience issues with your solar module, refer to the table below for common problems and solutions. For complex issues, contact a qualified professional.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Uscita a bassa potenza | Partial shading on the module. Accumulation of dirt/debris. Faulty inverter. Loose electrical connections. | Remove any shading obstructions. Clean the module surface. Check inverter status and error codes. Inspect and secure all electrical connections. |
| Nessuna uscita di potenza | Inverter off or faulty. Disconnected cables. Grid outage. | Check inverter power and error indicators. Verify all cables are securely connected. Confirm grid status. Contact professional if issue persists. |
| Visible Damage to Module | Physical impact (e.g., hail, falling debris). | Do not attempt to repair. Isolate the damaged module from the system. Contact a qualified professional for assessment and replacement. |
| Overheating (Hot Spots) | Sustained partial shading. Defective cell or bypass diode. | Ensure no persistent shading. While bypass diodes mitigate this, persistent issues require professional inspection. |
8. Specifiche
| Parametro | Valore |
|---|---|
| Modello | 440W Solar Module (B0CPM25LMM) |
| Marca | DAH Solar |
| Tecnologia cellulare | N-Type TOPCon Monocrystalline Half-Cells |
| Numero di celle | 108 |
| Potenza massima (Pmax) | 440 Watt |
| Efficienza | 22.02% |
| Massimo Potenza Voltage(Vmp) | 32.9 V CC |
| Massimo Corrente di alimentazione (Imp) | 13.37 A |
| Volume a circuito apertotage (voce) | 38.4 V CC |
| Corrente di cortocircuito (Isc) | 13.96 A CC |
| massimo Volume di sistematage | 1,500 V CC |
| Tolleranza di potenza | +/- 5 W |
| Dimensioni (L x P x A) | Dimensioni: 172.2 cm x 113.4 cm x 3.2 cm |
| Peso | 22 kg |
| Materiale | Telaio in alluminio |
| Grado di impermeabilità | Grado di protezione IP68 |
| Front Snow Load | 5,400 PA |
| Rear Wind Load | 2,400 PA |
| Max. Modules in Series | 33 |
| Max. Modules in Parallel | Illimitato |
9. Garanzia e supporto
For warranty information, please refer to the documentation provided at the time of purchase or contact DAH Solar directly. Keep your purchase receipt as proof of purchase.
For technical support, installation inquiries, or troubleshooting assistance beyond this manual, please contact DAH Solar customer service or your authorized dealer.
Produttore: DAH Solar
First Available on Amazon.de: 1 dicembre 2023
