Y&H MPS-VIII-4.2KW-24V-M140A

Y&H 4.2KW On/Off-Grid Solar Hybrid Inverter User Manual

Model: MPS-VIII-4.2KW-24V-M140A

1. Introduzione e oltreview

This manual provides essential information for the safe and efficient operation of your Y&H 4.2KW On/Off-Grid Solar Hybrid Inverter. This device integrates an inverter, solar charger, and battery charger to provide uninterruptible power support. It features a 24VDC input, pure sine wave AC220V output, and a built-in 140A MPPT solar charge controller.

The inverter supports a maximum PV array power of 6200W and a maximum PV open circuit voltage of 500Vdc. The PV array MPPT voltage range is 90-450Vdc. It includes a cold start function (46V) and automatic restart upon AC recovery.

Y&H 4.2KW On/Off-Grid Solar Hybrid Inverter

Immagine 1.1: anteriore view of the Y&H 4.2KW On/Off-Grid Solar Hybrid Inverter.

2. Istruzioni di sicurezza

Leggere attentamente tutte le istruzioni e le avvertenze contenute nel presente manuale prima dell'installazione e dell'utilizzo. Il mancato rispetto di queste istruzioni può causare scosse elettriche, incendi o lesioni gravi. Conservare il presente manuale per riferimento futuro.

3. Caratteristiche del prodotto

Y&H 4.2KW Solar Inverter dimensions and features

Image 3.1: Key features and dimensions of the 4.2KW Solar Inverter, highlighting 140A MPPT, 6200W max PV power, 500VDC max PV open circuit voltage, pure sine wave, 50/60Hz auto, RGB lights, and one-click restoration.

Y&H Inverter RGB light indicators

Image 3.2: RGB light indicators on the inverter, showing purple for PV mode, red for battery mode, and blue for utility mode.

4. Configurazione e installazione

4.1 Sistema finitoview

The hybrid power system integrates solar power, a generator or utility grid, and a battery to supply power to home appliances. The inverter manages the power flow between these sources.

Diagramma del sistema di alimentazione ibrido

Image 4.1: Diagram illustrating the hybrid power system, showing connections from solar panels, generator/utility, and battery to the inverter, which then powers home appliances.

4.2 Collegamento della batteria

The inverter is compatible with AGM, GEL, Flooded Lead-Acid, and Lithium batteries. For Lithium batteries, settings may need to be configured via the "User-Defined" option. Always use a circuit breaker between the battery and the inverter.

Inverter battery compatibility and cable size

Image 4.2: Inverter compatibility with various battery types (AGM, GEL, Flooded, Lithium, User-defined) and recommended battery cable size table.

Dimensioni consigliate del cavo della batteria:

ModelloDimensioni del filoCavo (mm²)Valore di coppia (massimo)
3.6 kW/4.2 kW/6.2 kW1 x 2 AWG252 Nm

4.3 AC Output Considerations

This inverter provides a single-phase 230V AC output. It does not provide 110V AC output directly. For 110V/120V US home appliances, a step-down converter (not included) is required to convert the 220V/240V AC power to 110V/120V AC power.

5. Istruzioni per l'uso

5.1 modalità di ricarica

L'inverter supporta quattro modalità di ricarica:

5.2 modalità di uscita

The inverter offers three output priority modes:

Four Safe Charging Modes and Three Output Modes

Image 5.1: Visual representation of the four charging modes (Solar Charging, Utility Charge, Solar Priority, Solar+Utility Charging) and three output priority modes (PV Priority, Utility Priority, SBU Priority).

5.3 WIFI Communication (Optional)

An optional WIFI module allows monitoring the inverter's working status and adjusting parameters remotely via a mobile phone application. The WIFI module is not included in the standard package.

WIFI Communication Function

Image 5.2: Illustration of the optional WIFI communication function, showing remote monitoring and parameter changes via a mobile app. Note: WIFI module is not included.

For more details on the WIFI module and its setup, please refer to the specific instructions provided with the module or visit the manufacturer's websito: Y&H Store

6. Manutenzione

Una manutenzione regolare garantisce la longevità e le prestazioni ottimali del vostro inverter. Scollegate sempre tutte le fonti di alimentazione prima di eseguire qualsiasi intervento di manutenzione.

7. Risoluzione Dei Problemi

Questa sezione affronta i problemi più comuni e le loro possibili soluzioni.

Inverter setting 37 for hybrid operation

Image 7.1: Display showing setting 37 configured for "Hybrid" operation, where the inverter operates in hybrid mode, prioritizing solar energy for loads and charging, with excess energy feeding to the grid.

8. Specifiche

Below are the detailed technical specifications for the Y&H 4.2KW On/Off-Grid Solar Hybrid Inverter (Model: MPS-VIII-4.2KW-24V-M140A).

Product Data Sheet for Y&H Inverter

Image 8.1: Product Data Sheet providing comprehensive specifications for the MPS-VIII 3.6KW, 4.2KW, and 6.2KW models.

SpecificazioneValore
MarcaY&H
Numero di modelloMPS-VIII-4.2KW-24V-M140A
Potenza di uscita nominale4200W
Max. Potenza del campo fotovoltaico6200W
Massimo Circuito aperto fotovoltaico voltage500 Vcc
MPPT array fotovoltaico voltage Gamma90~450 Vcc
Max. Corrente di carica140A
Ingresso volumetage24 Volt CC
Volume di uscitatage220V/230V/240VAC (Single-phase)
Forma d'ondaOnda sinusoidale pura
Temperatura di esercizio-10°C a 50°C
Umidità5%~95% (Relative Humidity, Non-condensing)
Porta di comunicazioneRS232/WIFI (Optional)

9. Garanzia e supporto

The Y&H 4.2KW On/Off-Grid Solar Hybrid Inverter comes with a Garanzia di 12 mesi dalla data di acquisto. Questa garanzia copre difetti di materiali e lavorazione in condizioni di normale utilizzo.

For technical support, warranty claims, or further inquiries, please contact Y&H customer service through the retailer where the product was purchased or visit the official Y&H brand store online: Negozio Y&H su Amazon.