1. Introduzzjoni
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Offgridtec RV Solar Energy System SPR-F 240W 12V. This high-performance solar system is designed to provide reliable power for your motorhome, ensuring energy independence and optimal battery charging. Please read this manual thoroughly before installation and operation to ensure safe and efficient use of your solar system.
2. Informazzjoni dwar is-Sigurtà
Dejjem osserva l-prekawzjonijiet ta' sigurtà li ġejjin biex tevita korriment personali u ħsara lit-tagħmir.
Prekawzjonijiet Ġenerali tas-Sigurtà
- Kun żgur li l-konnessjonijiet elettriċi kollha jsiru minn persunal kwalifikat.
- Do not attempt to modify the solar modules or other components.
- Żomm lit-tfal u lill-persuni mhux awtorizzati 'l bogħod miż-żona tal-installazzjoni.
- Ilbes tagħmir protettiv personali (PPE) xieraq waqt l-installazzjoni, inklużi ingwanti u protezzjoni għall-għajnejn.
Handling Solar Modules
- Handle solar modules with care to avoid damage to the glass or frame.
- Do not step on or place heavy objects on the modules.
- Avoid scratching the module surface.
Konnessjonijiet elettriċi
- Disconnect all power sources before making or breaking electrical connections.
- Ensure correct polarity when connecting batteries and other components.
- Uża biss il-kejbils u l-konnetturi speċifikati.
- Protect cables from sharp edges and excessive heat.
3. Kontenut tal-Pakkett
Iċċekkja li l-komponenti kollha elenkati hawn taħt huma inklużi fil-pakkett tiegħek:
- 2 x Offgridtec 110 W High-Performance Flexible Solar Modules (Back-Contact)
- 1 x Votronic MPP 250 Duo Digital Solar Charge Regulator
- 1 x Votronic LCD Solar Computer S/Remote Control
- 1 x Cable Grommet (White)
- 1 x Roof Spoiler Set for Attaching the Solar Modules 55 cm (TÜV) (Black)
- 1 x 8 m Solar Cable (2 x 4 mm² Conductor in a Cable)
- Complete Connection Wedge
- 1 x 85 x 85 m x4.9 1 m Battery Cable with Fuse and EBL Connection Cable
- Mounting Glue Set with Instructions and Necessary Accessories for Pre-treatment
- 1 x MC4-Y Connector (Power Strip) Pair
- 2 x 50 cm MC4 Connection Cable

Image: Complete Offgridtec RV Solar Energy System kit, showing two flexible solar panels, a Votronic charge controller, LCD display, cables, mounting glue, and connectors.
4. Setup u Installazzjoni
4.1 Mounting the Solar Modules
The flexible solar modules are designed for surface mounting. They can be simply glued directly to the vehicle roof or, if the surface is uneven, to separately available substructures like aluminum dibond panels. The supplied adhesive ensures optimal grip on both GRP (fiberglass reinforced plastic) and aluminum surfaces. Ensure the mounting surface is clean, dry, and free of grease before applying the adhesive.
4.2 Wiring tas-Sistema
Connect the solar modules to the Votronic MPP 250 Duo Digital Solar Charge Regulator using the provided MC4 connectors and solar cables. The charge controller then connects to your RV's onboard battery and starter battery. Ensure all connections are secure and correctly polarized. Use the cable grommet for a watertight entry point into the vehicle.

Image: Wiring diagram illustrating the connection of two solar panels to the Votronic solar regulator, which then connects to the battery. An optional EBL connection is also shown.
4.3 EBL Connection (Optional)
The included EBL connection cable allows for convenient integration with your RV's Schaudt Electric Block (EBL). This enables the display panel built into the power block to show solar system data. Refer to your EBL manual for specific connection details.
5. Operazzjoni
5.1 Charge Controller Functionality
The Votronic MPP 250 Duo Digital charge controller efficiently manages the power from your solar panels to charge both your onboard battery and the starter battery. It features an AES (Automatic Energy Selector) exchange output, which can automatically switch refrigerators (e.g., Electrolux/Dometic) from gas to 12V operation when there is sufficient excess solar energy.
5.2 LCD Solar Computer
The Votronic LCD Solar Computer comes with a 5-meter connection cable, allowing you to place the controller near the battery while monitoring all parameters remotely. This display provides real-time information on solar power generation, battery charge status, and other system metrics.
6. Manutenzjoni
Regular maintenance ensures the longevity and optimal performance of your solar system.
- Tindif tal-Panewijiet Solari: Periodically clean the surface of the solar panels with a soft cloth and mild, non-abrasive cleaner to remove dirt, dust, and debris. A clean panel ensures maximum sunlight absorption.
- Iċċekkjar tal-Konnessjonijiet: Annually inspect all electrical connections for tightness and corrosion. Loose or corroded connections can lead to power loss or safety hazards.
- Saħħa tal-batterija: Monitor your RV batteries regularly. Ensure they are properly charged and maintained according to their manufacturer's guidelines.
- Spezzjoni Viżwali: Routinely check the solar modules and mounting system for any signs of damage, wear, or loosening.
7 Issolvi l-problemi
Kwistjonijiet Komuni u Soluzzjonijiet
- Ħruġ ta' Enerġija Baxxa: Check for shading on the solar panels. Ensure panels are clean. Verify all connections are secure. Check the charge controller display for error codes.
- Ebda Iċċarġjar: Confirm that the solar panels are receiving sunlight. Check the fuse on the battery cable. Ensure the charge controller is powered on and correctly connected to both panels and batteries.
- Kwistjonijiet tal-Wiri: If the LCD Solar Computer is not displaying information, check its connection cable to the charge controller.
If you encounter persistent issues or require further assistance, please refer to the Warranty and Support section for contact information.
8. Speċifikazzjonijiet Tekniċi
| Karatteristika | Speċifikazzjoni |
|---|---|
| Qawwa Massima | 240 Watts |
| Klassifikazzjoni tat-Temperatura Għolja | 85 Grad Celsius |
| Vol massimutage | 12 Volts (DC) |
| Adapter AC Kurrent | 20 Amps |
| Komponenti Inklużi | Kit tas-Sistema Solari |
| Tip ta' Konnettur | MC4 |
| Effiċjenza | Effiċjenza Għolja |
| Product Dimensions (Solar Module) | 107 x 54 x 0.2 ċm |
| Materjal | Polycrystalline or Crystal Silicon |
| Manifattur | off-grid tec |
| Numru tal-Mudell tal-Oġġett | 5425 |
| Pajjiż ta' Oriġini | Iċ-Ċina |
9. Garanzija u Appoġġ
Offgridtec is committed to providing excellent customer service. If you have any technical questions, issues, or require assistance with changes or adjustments to your solar system, the Offgridtec customer service team is available to help you at any time.
Please refer to your purchase documentation or the Offgridtec official webis-sit għal termini speċifiċi tal-garanzija u informazzjoni ta' kuntatt.





