Loom Solar Fusion
Manual de utilizare pentru invertorul solar Loom Solar Fusion 3kW On-Grid
Marca: Loom Solar | Model: Fusion 3kW, 1Phase
1. Introducere
This user manual provides essential information for the safe and efficient operation, installation, and maintenance of your Loom Solar Fusion 3kW, 1Phase On-Grid Solar Inverter. Please read this manual thoroughly before installation and operation, and keep it for future reference.

Figure 1: Loom Solar Fusion 3kW On-Grid Solar Inverter, front view.
2. Informații de siguranță
Safety is paramount when dealing with electrical equipment. Adhere to all local and national electrical codes. Only qualified personnel should perform installation and maintenance.
- Intelligent AFCI (Arc-fault Circuit Interrupter) Protection: The inverter is equipped with AFCI protection that cuts off DC arcs within 0.5 seconds to prevent potential fire hazards.
- Protecție la supratensiune AC/DC: Integrated lightning protection safeguards the inverter and connected systems from electrical surges.
- Protecția IP65: The inverter's robust design ensures it is dustproof, waterproof, and anti-salt fog, providing durability in various environmental conditions.
- Always disconnect all power sources (DC and AC) before performing any service or maintenance.
- Nu încercați să deschideți sau să reparați invertorul singur. Adresați-vă personalului de service calificat.

Siguranță superioară

Protecție la supratensiune
3. Caracteristicile produsului
The Loom Solar Fusion 3kW On-Grid Solar Inverter is designed with advanced technology to provide reliable and efficient solar power conversion for residential applications.
- Eficiență ridicată: Achieves an industry-leading conversion efficiency of 98% through advanced power electronics technologies.
- Monitorizare de la distanță: Supports remote monitoring via GPRS/Wifi Kit, WLAN, and Ethernet, allowing you to track performance from anywhere.
- Wide MPPT Voltage Gama: Features an extra-wide Maximum Power Point Tracking (MPPT) voltage range for optimized energy harvesting.
- Design robust: Built to withstand extreme weather conditions including high temperatures, snow, sandstorms, and rain.
- Design inteligent: Easy to install with an intuitive LED display for local monitoring.

Figure 2: Key features of the Loom Solar On-Grid Solar Inverter.
4. Configurare și instalare
Installation of the Loom Solar Fusion inverter should only be performed by certified and qualified solar professionals. Improper installation can lead to equipment damage, personal injury, or voiding of warranty.
- Selectarea site-ului: Choose a well-ventilated area, protected from direct sunlight and excessive moisture. Ensure adequate clearance around the inverter for heat dissipation.
- Montare: Securely mount the inverter to a sturdy wall or frame using appropriate hardware.
- Conexiuni electrice: Connect the DC input from the solar panels and the AC output to the grid according to the wiring diagram provided in the full installation guide (not included in this manual). Ensure all connections are tight and correctly polarized.
- Împământare: Properly ground the inverter as per local electrical codes.
5. Instrucțiuni de utilizare
Once installed and connected, the Loom Solar Fusion inverter operates largely automatically. It will convert DC power from your solar panels into AC power for your home and the grid.
- Pornire inițială: After all connections are verified, switch on the DC isolator and then the AC breaker. The inverter will perform self-tests and begin operation.
- Display LED: The front panel features an LED display that provides real-time operational status, power output, and error codes. Refer to the full manual for a detailed explanation of display messages.
- Monitorizare de la distanță: For detailed performance tracking, connect the inverter to your network using the GPRS/Wifi Kit, WLAN, or Ethernet. Download the Loom Solar mobile application to monitor your system remotely.

Figure 3: Remote monitoring via the Loom Solar mobile application.
6. Întreținere
Întreținerea regulată asigură longevitatea și performanța optimă a invertorului solar.
- curatenie: Curățați periodic exteriorul invertorului cu o lavetă moale și uscată. Asigurați-vă că orificiile de ventilație sunt lipsite de praf și resturi. Nu utilizați agenți de curățare lichizi.
- Inspecție vizuală: Regularly check for any visible damage to the casing, cables, or connections.
- Monitorizarea performanței: Utilize the remote monitoring system to track the inverter's performance and identify any anomalies early.
- Control profesional: It is recommended to have a qualified technician perform a comprehensive inspection and maintenance check annually.
7. Depanare
This section provides general guidance for common issues. For complex problems, contact Loom Solar customer support.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Invertorul nu produce energie | No sunlight, DC isolator off, AC breaker off, grid outage, error code displayed. | Check sunlight conditions. Ensure DC isolator and AC breaker are ON. Verify grid status. Check inverter display for error codes and consult the full manual. |
| Putere scăzută de ieșire | Partial shading on panels, dirty panels, suboptimal weather, system fault. | Clear any shading. Clean solar panels. Monitor weather conditions. If issue persists, contact support. |
| Mesaj de eroare pe afișaj | Internal fault, grid issue, connection problem. | Note down the error code. Refer to the detailed error code section in the comprehensive manual or contact Loom Solar support. |
8. Specificații
Detailed technical specifications for the Loom Solar Fusion 3kW On-Grid Solar Inverter.

Figure 4: Detailed technical specifications for Fusion 31 inverter.
| Atribut | Valoare |
|---|---|
| Producător | LOOM SOLAR PVT. LTD. |
| Numărul de model al articolului | Fuziune |
| Dimensiuni produs (L x l x H) | 28 x 18.5 x 31 cm |
| Greutatea articolului | 6 kg |
| Cantitate netă | 1 număr |
| Nume generic | Invertor |
| Marca | Loom Solar |
| Utilizări recomandate pentru produs | Acasă |
| Sursa de alimentare | Alimentat cu energie solară |
| Wattage | 3000 wați |
| Numele modelului | Fuziunea 31 |
| Max. Putere de intrare | 3000 W + 10% |
| Max. DC I/P (Vdc) | 550V |
| Max. MPPT Voltage Gama | 70-550V |
| Max. Curent de intrare | 20A |
| Putere AC nominală | 3000W |
| Frecvența nominală a rețelei | 50Hz (±5%) |
| Grila evaluată Voltage | 230V |
| Curent nominal de ieșire | 14.3 Amp |
| Factorul de putere | 0.8 |
| Protecție la intrare | IP65 |
| Temperatura ambiantă de funcționare | -25°C ~ +65°C |
9. Garantie
The Loom Solar Fusion 3kW On-Grid Solar Inverter comes with a 5 ani garanție, ensuring peace of mind and reliable performance.
To log a complaint or register your warranty, please visit the official Loom Solar warranty registration portal:
10. Suport
For any technical assistance, queries, or support regarding your Loom Solar Fusion inverter, please contact us:
- Contact pentru asistență clienți: 8447921124
- E-mail: sales@loomsolar.com
- Website: www.loomsolar.com
- Adresa producatorului: LOOM SOLAR PVT. LTD., Plot no. 14/8, Mathura Road, Sector - 27B, Faridabad - 121003
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.