1. Introducción y másview
This manual provides essential information for the safe and efficient operation of your Hitachi MRO-S8X Healthy Chef Superheated Steam Oven Range. Please read these instructions thoroughly before using the appliance and keep them for future reference.
The Hitachi MRO-S8X is a versatile 31-liter oven range featuring superheated steam technology, a weight sensor, and a steam/temperature sensor for precise cooking. It offers various cooking modes including microwave, oven, grill, and steam, designed to simplify meal preparation and cleaning.
2. Información de seguridad
Siga siempre las precauciones básicas de seguridad al utilizar aparatos eléctricos para reducir el riesgo de incendio, descarga eléctrica o lesiones.
- Do not operate the oven if the door is damaged or if the seals are broken.
- Asegúrese de que haya una ventilación adecuada alrededor del aparato.
- Do not heat sealed containers in the microwave mode, as they may explode.
- Utilice guantes de horno al manipular platos o componentes calientes.
- Mantenga a los niños alejados del aparato durante su funcionamiento.
- Desenchufe el aparato antes de la limpieza o el mantenimiento.
3. Configuración
Desembalaje
Carefully remove the oven range from its packaging. Retain all packaging materials for potential future transport or service. Check for any damage during transit.
Colocación
Place the oven range on a stable, level surface capable of supporting its weight. Ensure adequate clearance around the appliance for ventilation. Do not block ventilation openings.
- Dimensiones internas: Width 40.1 cm x Depth 34.4 cm x Height 21.8 cm
- Dimensiones externas: Width 48.7 cm x Depth 43.0 cm x Height 36.5 cm (Maximum depth with handle: 46.5 cm; Door open depth: 69.5 cm)
Conexión de energía
Conecte el cable de alimentación a una toma de corriente con conexión a tierra. Asegúrese de que el voltage coincide con los requisitos del aparato.
4. Instrucciones de funcionamiento
Panel de control sobreview
The control panel features various buttons and a display for selecting cooking modes, setting time, and adjusting temperature. Refer to the detailed diagram in the full manual for specific button functions.
Sensor-Based Cooking
The oven range is equipped with a weight sensor y un steam/temperature sensor. These sensors automatically calculate the optimal heating amount based on the food's weight (including the container) and detect steam and temperature to precisely control the cooking process.

Modos de cocción
- Microonda: Automatic maximum output of 1,000W. Manual settings include 800W, 600W, 500W, 200W equivalent, and 100W equivalent. Use the 'Easy Microwave Button' for quick 600W/500W manual operation.
- Horno: Features a 250°C 1-stage wide oven. The included 41x30 cm black tray allows for baking large quantities, such as 48 cut-out cookies at once.
- Parrilla: Ideal para dorar y dejar crujientes los platos.
- Vapor: For gentle cooking and reheating.
- Vapor sobrecalentado: Utilizes steam heated above 100°C to reduce excess fat and salt, promoting healthier cooking.


Menús automáticos
The oven range includes a variety of automatic menus for convenient cooking. These menus combine different heating methods (superheated steam, microwave, oven, grill) to achieve optimal results.
- Healthy Menus: Features 32 auto menus for oil-free cooking, such as Chicken Nanban, Potato Croquettes, and Stir-fried Beef with Peppers.
- Speed Menus: Offers 24 auto menus for dishes prepared in under 10 minutes, including steamed clams with sake, meat tofu, and simmered daikon radish.


5. Mantenimiento y limpieza
Regular cleaning ensures optimal performance and extends the lifespan of your oven range. Always unplug the appliance before cleaning.
- Limpieza interior: The interior side and back walls feature a bright silicone-based coating, making dirt easy to spot and remove. The flat top surface, without exposed heaters, is also easy to wipe clean.
- Table Plate: The ceramic table plate is removable and can be washed thoroughly with water.
- Limpieza exterior: Limpie las superficies exteriores con un paño suave, damp paño. Evite los limpiadores abrasivos.

6. Solución de problemas
If you encounter issues with your oven range, refer to the following common troubleshooting steps. For persistent problems, contact customer support.
| Problema | Posible causa | Solución |
|---|---|---|
| El horno no arranca | Power cord not properly connected; Door not closed securely; Safety switch issue. | Check power connection; Ensure door is fully closed; If a small black button on the top right corner inside the door is visible, push it in, close the door, and try again. |
| La comida no se calienta uniformemente | Incorrect power level or cooking time; Food placed improperly. | Adjust settings; Ensure food is centered and not overcrowded. |
| Error code displayed (e.g., H32) | Mal funcionamiento interno. | Unplug the unit for a few minutes, then plug it back in. If the error persists, contact customer service. |
7. Especificaciones
Detailed technical specifications for the Hitachi MRO-S8X oven range.
| Característica | Detalle |
|---|---|
| Número de modelo | MRO-S8X |
| Capacidad | 31 litros |
| Dimensiones internas (An x Pr x Al) | 40.1 cm x 34.4 cm x 21.8 cm |
| Dimensiones externas (An x Pr x Al) | 48.7 cm x 43.0 cm x 36.5 cm |
| Métodos de calentamiento | Microondas, horno, parrilla, vapor, vapor sobrecalentado |
| Tipos de sensores | Weight Sensor, Steam/Temperature Sensor |
| Salida de microondas | Auto Max 1,000W; Manual 800W, 600W, 500W, 200W equivalent, 100W equivalent |
| Max Oven Temperature | 250°C (for 5 minutes, then automatically switches to 210°C) |
| Material (Table Plate) | Cerámico |
| Peso del producto | 18.6 kilogramos |
| Consumo anual de energía | 79.3 kWh/año |

8. Garantía y soporte
Información de garantía
Este producto viene con una garantía del fabricante de 12 meses A partir de la fecha de compra. Conserve el comprobante de compra para reclamaciones de garantía. La garantía cubre defectos de materiales y mano de obra en condiciones normales de uso.
Atención al cliente
For technical assistance, service, or warranty inquiries, please contact Hitachi customer support. Refer to the contact information provided in your product packaging or on the official Hitachi websitio.





