XWJNE 24IVA-4KW-24V-110
XWJNE 4000W Pure Sine Wave Power Inverter Instruction Manual
Model: 24IVA-4KW-24V-110 | Brand: XWJNE
1. Introduzione
This manual provides essential information for the safe and efficient operation of your XWJNE 4000W Pure Sine Wave Power Inverter. This inverter converts 24V DC voltage to 120V AC voltage, providing a stable 4000W continuous power output with an 8000W peak. It is designed for various applications including off-grid solar systems, RVs, semi-trailer trucks, and home emergency backup. Please read this manual thoroughly before installation and use to ensure proper functionality and longevity of the device.
2. Istruzioni di sicurezza
Always prioritize safety when installing and operating the inverter. Failure to follow these instructions may result in serious injury or damage to the equipment.
- Ventilazione: Assicurare un'adeguata ventilazione attorno all'inverter per evitare il surriscaldamento. Non ostruire le prese d'aria della ventola.
- Collegamento della batteria: Connect the inverter only to a 24V DC battery system. Ensure correct polarity (positive to positive, negative to negative) to avoid damage. Power input should be a deep cycle battery of 80% discharge depth or above.
- Compatibilità del carico: This pure sine wave inverter is suitable for sensitive electronics like laptops, TVs, and refrigerators. Avoid exceeding the rated continuous power output of 4000W.
- Ambiente: Keep the inverter away from water, moisture, direct sunlight, and flammable materials. Operate in a dry, cool, and well-ventilated area.
- Manutenzione: Non tentare di aprire o riparare l'inverter autonomamente. Per qualsiasi intervento di manutenzione, rivolgersi a personale qualificato.
- Fusibili: The inverter includes 7 x 40A 32V fuses for protection. Do not replace with fuses of different ratings.
3. Contenuto della confezione
Verificare che tutti gli articoli siano presenti nel pacco:
- 1 x XWJNE 4000W Pure Sine Wave Power Inverter
- 2 x 2.62ft 3AWG Positive and Negative Battery Cables
- 1 x 1.64ft Ground Wire
- 1 x Remote Controller with 16.4ft Cable
- 7 x 40A 32V Fuses (extra)
- 1 x Chiave inglese
- 1 x Manuale di istruzioni (questo documento)

Image: XWJNE 4000W Pure Sine Wave Power Inverter with included battery cables, remote controller, and wrench.

Image: Diagram showing the dimensions of the inverter and all included accessories: remote controller, fuses, earth wire, negative wire, positive wire, and wrench.
4. Configurazione e installazione
Per una corretta configurazione dell'inverter, seguire questi passaggi:
- Scegli una posizione: Select a dry, cool, and well-ventilated area for the inverter. Ensure it is away from direct sunlight, heat sources, and flammable materials.
- Collegare i cavi della batteria:
- Connect the positive (red) battery cable to the positive (+) terminal on the inverter and the positive (+) terminal on your 24V DC battery.
- Connect the negative (black) battery cable to the negative (-) terminal on the inverter and the negative (-) terminal on your 24V DC battery.
- Ensure all connections are tight and secure to prevent arcing and ensure efficient power transfer.
- Collegare il filo di terra: Attach the included ground wire to the grounding terminal on the inverter and to a suitable ground point (e.g., vehicle chassis or earth ground).
- Collegare il telecomando: Plug the remote controller cable into the "Remote" port on the inverter.

Image: Detailed diagram of the inverter's components, including power switch, fault indicator lamp, remote controller port, LED display, AC output ports, USB port, earth wire, AC terminal board, positive terminal, negative terminal, and intelligent cooling fan.

Image: The XWJNE 4000W Pure Sine Wave Power Inverter shown in an RV setting, demonstrating its adaptability to multiple battery inputs (LI, SLD, FLD, GEL, AGM) and various product outputs like laptops, microwaves, TVs, fridges, coffee makers, and lights.
5. Istruzioni per l'uso
Una volta installato correttamente l'inverter, seguire questi passaggi per utilizzarlo:
- Accensione: Flip the main power switch on the inverter to the "ON" position. The LED display will illuminate.
- Monitorare lo schermo LED: Lo schermo LED fornisce informazioni in tempo reale:
- Battery Level: Indicates the remaining charge of your connected battery.
- Ingresso volumetage: Displays the DC voltage dalla batteria (ad esempio, 24.0 V).
- Volume di uscitatage: Shows the AC output voltage (ad esempio, 120 V).
- Frequency: Displays the output frequency (e.g., 60Hz).
- Output Load Percent: Visualizes the percentage della capacità dell'inverter attualmente utilizzata.
- Inverter Normal Working: An indicator confirming the inverter is operating correctly.
- Connetti dispositivi: Plug your 120V AC appliances into the two AC output ports or use the 5V 2.4A USB port for charging compatible devices.
- Funzionamento a distanza: Use the remote controller to turn the inverter on/off and monitor key parameters from a distance.
- Spegni: When finished, disconnect all appliances and then flip the main power switch to the "OFF" position.

Image: Explanation of the LED screen display, showing indicators for battery level, frequency, output load percent, battery & AC output voltage, power on status, and inverter normal working status.

Image: The remote operation switch, ideal for use in cramped spaces, showing its display and on/off button. The body is designed for embedding with screw fixation points.
6. Meccanismi di protezione
The XWJNE 4000W Pure Sine Wave Power Inverter is equipped with six powerful protection functions to ensure safe and reliable operation:
- Sottovoltage Protezione: Si spegne automaticamente se la tensione CC in ingressotage drops below a safe level to protect the battery from deep discharge.
- Sovravoltage Protezione: Protects the inverter and connected devices from damage due to excessively high input DC voltage.
- Protezione da sovraccarico: Prevents damage when the connected load exceeds the inverter's rated capacity.
- Protezione da sovratemperatura: Activates the smart cooling fan and/or shuts down the inverter if internal temperature becomes too high.
- Protezione da cortocircuito: Safeguards against damage from short circuits in the output.
- Protezione della connessione inversa: Protects the inverter from damage if battery polarity is accidentally reversed.

Image: Visual representation of the six safety protection functions: low-voltage, output short circuit, overvoltage, overpower, load shock, and overtemperature protection.

Image: Comparison of pure sine wave and modified wave, highlighting the inverter's >90% conversion efficiency and 40% power consumption reduction, ensuring sensitive appliances can be used with confidence.
7. Manutenzione
Una manutenzione regolare garantisce la longevità e le prestazioni ottimali del tuo inverter:
- Pulizia: Mantenere l'inverter pulito e privo di polvere e detriti. Utilizzare un panno asciutto e morbido per la pulizia. Non utilizzare detergenti liquidi.
- Ventilazione: Regularly check that the cooling fans and vents are clear and unobstructed. The smart fan will automatically activate when the internal temperature reaches 50 degrees Celsius or when the load reaches half capacity, operating at low decibel levels.
- Connessioni: Periodically inspect all electrical connections for tightness and corrosion. Loose connections can cause overheating and damage.
- Magazzinaggio: Se si conserva l'inverter per un periodo prolungato, scollegarlo dalla batteria e conservarlo in un luogo fresco e asciutto.

Image: Close-up of the inverter's intelligent cooling fan system, showing DC- and DC+ terminals. The fan activates automatically at 50 degrees Celsius or half load, ensuring quiet operation below 60dB when on and below 20dB when off.
8. Risoluzione Dei Problemi
Il display LED fornisce codici di errore per aiutare a diagnosticare i problemi:
| Codice | Descrizione | Possibile causa/soluzione |
|---|---|---|
| F01 | Parameter Configuration Fault | Internal error. Contact customer service. |
| F02 | Sampling Circuit Fault | Internal error. Contact customer service. |
| F03 | Volume bus CCtage troppo basso | Ingresso voltage is too low. Check battery charge and connections. |
| F04 | Other power source connected with the output cables | Ensure only the inverter is connected to the load. Disconnect other power sources. |
| F05 | Cortocircuito in uscita | Check for short circuits in connected appliances or wiring. Disconnect faulty devices. |
| F06 | Sovracorrente in uscita | Connected load draws too much current. Reduce load or use a higher capacity inverter. |
| F07 | Sovraccarico di uscita | Connected load exceeds inverter's power rating. Reduce load. |
| F08 | Protezione da sovratemperatura | Inverter is overheating. Ensure proper ventilation and clear fan vents. Allow to cool. |
| F09 | Other power source connected with the output cables | Duplicate of F04. Ensure only the inverter is connected to the load. |
| F10 | Sovraccarico batteriatage | Ingresso voltage è troppo alto. Controlla il volume della batteriatage sistema di ricarica. |
| F11 | Sovravol. bus CCtage | Bus DC interno voltage is too high. Contact customer service. |
| F12 | Batteria Undervoltage | Ingresso voltage is too low. Recharge or replace battery. |
| F13 | Data Read Error | Internal data error. Contact customer service. |

Immagine: dettagliata view of the LED display and its fault codes (F01-F13) for quick problem identification and adjustment.
9. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | 24IVA-4KW-24V-110 |
| Potenza continua | 4000W |
| Potenza di picco | 8000W |
| Ingresso DC Voltage | 24V CC |
| Uscita AC Voltage | 120 V CA |
| Forma d'onda di uscita | Onda sinusoidale pura |
| Efficienza di conversione | >90% |
| Dimensioni del prodotto | 12.01 x 19.21 x 25 pollici |
| Peso dell'articolo | 19.2 libbre |
| Porte di uscita CA | 2 x 120V AC outlets |
| Uscita USB | 1 x 5 V 2.4 A |
| Lunghezza del cavo del telecomando | 16.4 piedi |
| Raffreddamento | Smart Fan (auto-on at 50°C or half load) |
| Usi consigliati | Home, Off-Grid, RV, Truck, Vehicle |
10. Garanzia e supporto
XWJNE is committed to providing high-quality products and excellent customer service. For any questions, technical support, or warranty claims, please contact XWJNE customer service. Refer to your purchase documentation for specific warranty terms and contact information.
Over the past 10 years, XWJNE has continuously optimized and improved its inverters to meet diverse power demands. Our products are designed for reliable operation in off-grid solar energy systems, RV power supplies, home emergency standby systems, offshore power supply systems, and outdoor work.
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