Y&H NM-ECO-LV-3.6K-BX

Y&H 3600W 24V Hybrid Solar Inverter User Manual

1. Introdución

This document serves as a comprehensive instruction manual for the Y&H 3600W 24VDC to 110VAC Hybrid Pure Sine Wave Inverter with 120A MPPT Solar Controller. This multi-function inverter/charger integrates the capabilities of an inverter, solar charger, and battery charger to provide reliable, uninterruptible power support. Its design includes a comprehensive LCD display and user-friendly buttons for configuring settings such as battery charging current, AC/solar charger priority, and acceptable input voltage, adaptándose ás diversas necesidades da aplicación.

The inverter is designed for both on-grid and off-grid solar applications, offering a robust solution for energy management. Please read this manual thoroughly before installation and operation to ensure proper function and safety.

2. Información de seguridade

Always observe the following safety precautions during installation, operation, and maintenance of the inverter:

  • Ensure all wiring is performed by qualified personnel in accordance with local electrical codes.
  • Do not attempt to open or disassemble the inverter. There are no user-serviceable parts inside.
  • Disconnect all power sources (AC, DC, and solar) before performing any maintenance or wiring.
  • Instale o inversor nunha zona ben ventilada, lonxe de materiais inflamables e da luz solar directa.
  • Asegurar a correcta posta a terra da unidade.
  • Usar o equipo de protección individual (EPI) axeitado cando se traballe con sistemas eléctricos.

3. Produto rematadoview

The Y&H 3600W Hybrid Solar Inverter is a versatile unit designed to manage solar power, battery charging, and AC output. Key specifications are highlighted below:

Y&H 3600W 24V Solar Inverter 110V/120VAC with key specifications

Imaxe 3.1: Fronte view of the Y&H 3600W 24V Solar Inverter, highlighting its AC output power (3600W), AC output voltage (120VAC), DC input voltage (24V), 120A MPPT solar charge controller, PV input voltage range (60-450VDC), and starting voltage (90V). It also notes pure sine wave hybrid inverter with dual AC output, compatibility with lead-acid and lithium batteries, and battery-free operation support.

4. Características clave

  • Hybrid On/Off-Grid Operation: Supports both grid-tied and off-grid solar power systems.
  • Saída de onda sinusoidal pura: Proporciona enerxía limpa e estable axeitada para electrónica sensible.
  • Integrated MPPT Solar Charger: Features a built-in 120A MPPT solar charge controller for efficient solar energy harvesting.
  • Wide PV Input VoltagRango: Accommodates a high PV input voltage range (90-450VDC) with a maximum PV array power of 4200W.
  • Dual AC Outputs: Equipped with two 110V/120V AC outputs for flexible power distribution.
  • Compatibilidade da batería: Compatible with 24V AGM, Gel, Lead-acid, Lithium-ion, and Lithium Iron Phosphate batteries.
  • Funcionamento sen batería: Capable of running without a battery, directly from solar power or grid.
  • Smart Battery Management: Includes built-in lithium battery automatic activation and comprehensive protection functions to optimize battery life.
  • Monitorización en tempo real: Features an LCD screen and LED indicators for dynamic system data and operation status monitoring.
  • SmartESS App Support: Optional Wi-Fi/GPRS module for remote monitoring and control via iOS and Android applications.
  • Protección integral: Offers multiple protection features including short circuit, overload, overcharge, over current, backfill, over voltage, baixo o voltage, protección contra sobretemperatura.
  • One-Key Restoration: Allows for one-key restoration to factory settings.
  • Anti-Dust Kit: Kit antipo integrado para unha maior durabilidade en ambientes agresivos.

5. Configuración e instalación

Proper installation is crucial for the safe and efficient operation of your inverter. Follow the wiring diagrams and technical specifications carefully.

5.1 Cableado e especificacións técnicas

Wiring and technical specifications for Y&H 3600W Solar Inverter

Image 5.1: Detailed wiring diagram for the Y&H 3600W Solar Inverter, showing connections for generator, mains power, solar panels, 24V battery, and dual AC outputs (Main Out and Second Out). It specifies cable gauges (12AWG for AC, 25mm² for battery) and recommended breakers (32A for AC output, 120A for charging current).

Key Wiring Details:

  • Potencia fotovoltaica: Max 4200W. Max PV Open Circuit Voltage: 500VDC. MPPT VoltagRango de tensión: 60 V - 500 V CC. Volumen de arranquetage (initial charging): >90V.
  • Conexión do panel solar: It is recommended to connect solar panels in series to meet the voltage requisitos.
  • Corrente de carga máxima: 120A. Charging Current: 100A. Suggested cable: 12AWG. Recommended breaker: 32A.
  • Potencia de saída de CA: 3600W. AC Output Voltage: 110/120Vac. Peak power: 7200W. Suggested cable: 12AWG. Recommended breaker: 32A.
  • Conexión da batería: For 24V batteries. Suggested cable: 25mm².
  • Identificación do cable: Red for Live/Positive, Blue/Black for Neutral/Negative, Green for Earth.

5.2 Compatibilidade da batería

The inverter supports seamless multi-battery connectivity and battery-free use. It is compatible with various 24V battery types:

Battery compatibility for Y&H Inverter including AGM, GEL, FLD, LI, SLD types

Image 5.2: Illustration showing the Y&H Inverter's compatibility with various battery types: AGM, GEL, FLD (Flooded), LI (Lithium), and SLD (Sealed Lead-Acid). It also notes that for Lithium Battery BMS Communication, the Battery BMS must be PylonTech.

  • Lead-Acid (Seal, AGM, Gel, Flooded)
  • Ion de litio
  • Fosfato de litio-ferro

The inverter also features built-in lithium battery automatic activation and comprehensive battery protection functions.

6. Modos de funcionamento

The inverter offers flexible charging and output modes to maximize energy use and reduce electricity bills.

6.1 Modos de carga

Diagram illustrating four charging modes for the Y&H Solar Inverter

Image 6.1: Diagram showing the four available charging modes: CSO (Solar First), Utility First, SNU (Solar and Utility - default), and OSO (Only Solar). These modes dictate the priority of power sources for charging the battery.

  • CSO (Solar First): Prioriza a enerxía solar para a carga.
  • Utilidade primeiro: Prioriza a enerxía da rede para a carga.
  • SNU (Solar and Utility - Default): Usa tanto enerxía solar como de servizos públicos para cargar.
  • OSO (Only Solar): Cárgase exclusivamente con enerxía solar.

6.2 Modos de saída

The inverter supports two main output modes:

  • Modo de derivación: Power is supplied directly from the utility grid.
  • Modo inversor: Power is supplied from the battery or solar panels via the inverter.

6.3 Potencia de saída de carga dual

The inverter features dual AC output ports (Main Out and Second Out) for flexible load management.

Diagram showing dual load output power functionality and battery voltage limiares

Image 6.2: Illustration of the dual load output power. The Main Out port stops working when the battery voltage falls below a set range (20V-23V), while the Second Out port continues to operate, allowing for prioritization of critical loads.

The main output port will cease operation when the battery voltage drops below a user-defined threshold, typically between 20V and 23V. The second output port, however, will continue to function, allowing for the prioritization of essential loads during low battery conditions.

7. Seguimento e Control

The inverter provides real-time monitoring capabilities through its integrated LCD display and optional remote access via a mobile application.

7.1 SmartESS App Monitoring

Screenshot of SmartESS App for monitoring and control of Y&H Inverter

Image 7.1: Screenshot of the SmartESS mobile application interface, demonstrating its capability to monitor system data. An optional Wi-Fi/GPRS data acquisition module (shown with an antenna) is required for this functionality and must be purchased separately.

For remote monitoring and control, the SmartESS app is available for both iOS and Android devices. This feature requires an optional Wi-Fi/GPRS data acquisition module, which must be purchased separately and connected to the inverter. The app allows users to view system status, energy production, consumption, and adjust certain settings from their smartphone or tablet.

8. Características de protección

The Y&H 3600W Hybrid Solar Inverter is equipped with comprehensive 360-degree protection mechanisms to ensure safe and reliable operation of your system.

Diagram illustrating comprehensive 360-degree protection features of the Y&H Inverter

Image 8.1: Visual representation of the inverter's comprehensive protection features, including Short Circuit Protection, Over-Load Protection, Over Charge Protection, Over Current Protection, Backfill Protection, Over Voltage Protection, Under Voltage Protection, and Over-Temperature Protection.

  • Protección contra curtocircuítos: Evita danos por curtocircuítos.
  • Protección contra sobrecarga: Safeguards against excessive power draw.
  • Protección contra sobrecarga: Protects batteries from overcharging.
  • Protección contra sobrecorriente: Evita danos por corrente excesiva.
  • Backfill Protection: Ensures power flows in the correct direction.
  • Máis de Voltage Protección: Protects against dangerously high voltage niveis.
  • Baixo o voltage Protección: Prevents damage from critically low voltage niveis.
  • Protección contra sobretemperatura: Shuts down the unit if internal temperatures become too high.

9. Especificacións

CaracterísticaEspecificación
MarcaY&H
Número de modeloNM-ECO-LV-3.6K-BX
Fonte de enerxíaAlimentación solar e batería
Potencia de saída3600 vatios
Vol. De saídatage110 voltios (CA)
Forma de onda de saídaPura Sine Wave
Frecuencia50 Hz / 60 Hz (Configurable)
Vol. De entrada CCtage24 voltios (DC)
Potencia máxima de matriz fotovoltaica4200 W
Max PV Circuit Open Voltage500VDC
MPPT Voltage Alcance60 V-500 V CC
Max Solar Charge Current120A
Máxima corrente de entrada AC40A
Dimensións (L x W x H)50.5 cm x 42.5 cm x 8.5 cm
Peso do elemento9.65 quilogramos
Compoñentes incluídosInversor híbrido
UPC704334410077

10. Mantemento

Regular maintenance helps ensure the longevity and optimal performance of your inverter. Always disconnect all power sources before performing any maintenance.

  • Limpeza: Periodically clean the exterior of the inverter with a dry cloth. Ensure ventilation openings are free from dust and debris. The built-in anti-dust kit helps in harsh environments, but regular checks are still recommended.
  • Conexións: Annually check all electrical connections for tightness and signs of corrosion. Loose connections can cause overheating and damage.
  • Inspección da batería: If using batteries, inspect them regularly for any signs of damage, leakage, or swelling. Ensure battery terminals are clean and secure.
  • Ambiente: Asegúrese de que o ambiente de instalación se manteña dentro dos rangos de temperatura e humidade especificados.

11 Solución de problemas

This section provides basic troubleshooting steps for common issues. For complex problems, contact technical support.

ProblemaCausa posibleSolución
O inversor non se acendeNo DC input from battery/solar; loose connections; blown fuse/breaker.Comprobar vol. bateríatage and connections. Verify solar input. Inspect fuses/breakers.
Sen saída de CAOverload; short circuit; low battery voltage; inverter fault.Reduce load. Check for short circuits. Charge battery. Check LCD for error codes.
A batería non se está cargandoNo solar input; solar panels dirty/damaged; incorrect charging mode; battery fault.Check solar panel connections and cleanliness. Verify solar input voltage. Select appropriate charging mode.
Aviso de sobretemperaturaInsufficient ventilation; blocked fan; excessive ambient temperature.Ensure adequate airflow around the inverter. Clean fan and vents. Relocate if ambient temperature is too high.

Refer to the LCD display for specific error codes, if available, and consult the full manual or contact support for detailed diagnostics.

12. Garantía e soporte

The Y&H 3600W Hybrid Solar Inverter comes with a 2 anos de garantía do fabricante. This warranty covers defects in materials and workmanship under normal use and service conditions.

For warranty claims, technical support, or any inquiries regarding your product, please contact Y&H customer service through the retailer where the product was purchased or directly via the manufacturer's official support channels. Please have your model number (NM-ECO-LV-3.6K-BX) and proof of purchase ready when contacting support.

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.