Introducción
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Atlantic Nanto 831236 30L Electric Water Heater. Please read these instructions carefully before installation and use, and keep them for future reference. Proper installation and adherence to these guidelines will ensure optimal performance and longevity of your appliance.
Información de seguridad
Observe siempre las siguientes precauciones de seguridad para reducir el riesgo de incendio, descarga eléctrica, lesiones o daños al aparato.
- La instalación debe ser realizada por un profesional calificado de acuerdo con las normas y regulaciones locales.
- Ensure the electrical supply matches the specifications of the water heater (220-240V~, 50-60Hz).
- No opere el calentador de agua si está dañado o no funciona correctamente.
- Never block ventilation openings.
- Desconecte la energía antes de realizar cualquier mantenimiento o reparación.
- Este aparato no está diseñado para ser utilizado por personas (incluidos niños) con capacidades físicas, sensoriales o mentales reducidas, o con falta de experiencia y conocimientos, a menos que hayan recibido supervisión o instrucciones sobre el uso del aparato por parte de una persona responsable de su seguridad.
Configuración e instalación
The Atlantic Nanto 831236 is designed for wall-mounted, above-sink installation. Ensure the mounting surface is strong enough to support the full weight of the water heater when filled with water (approximately 45 kg).
Desembalaje
Carefully remove the water heater from its packaging. Inspect for any signs of damage. Keep packaging materials away from children.

Image: Packaging of the Atlantic Nanto 30L electric water heater, displaying product details and branding.

Image: Packaging of the Atlantic Nanto 30L electric water heater, illustrating its dimensions for installation planning.
Montaje
- Select a suitable wall location above the sink, ensuring sufficient clearance for maintenance and operation.
- Mark the drilling points for the mounting brackets on the wall. Refer to the rear view of the unit for bracket positions.
- Drill holes and insert appropriate wall anchors. Secure the mounting brackets firmly to the wall.
- Carefully lift the water heater and hang it onto the secured wall brackets. Ensure it is level and stable.

Imagen: Trasera view of the Atlantic Nanto 30L electric water heater, highlighting the mounting points and electrical connection area.
Conexiones de plomería
- Connect the cold water inlet (usually marked blue) to the main cold water supply.
- Connect the hot water outlet (usually marked red) to the hot water tap.
- Install a pressure relief valve on the cold water inlet, as required by local codes.
- Asegúrese de que todas las conexiones sean estancas.
Conexión eléctrica
- Ensure the power supply is disconnected before making electrical connections.
- Conecte el calentador de agua a un circuito eléctrico dedicado y debidamente conectado a tierra.
- The appliance operates at 220-240V~, 50-60Hz, with a power rating of 1500W.
- Verify all electrical connections are secure and comply with local electrical codes.

Image: Product label of the Atlantic Nanto 831236 water heater, detailing its electrical specifications and IP24 rating.
Instrucciones de funcionamiento
Once installed and filled with water, your Atlantic Nanto water heater is ready for operation.
Llenando el tanque
- Before switching on the power, open a hot water tap in your sink to allow air to escape from the tank.
- Turn on the cold water supply to the water heater.
- Wait until water flows steadily from the hot water tap, indicating the tank is full. Close the hot water tap.
Encendido y ajuste de temperatura
- Connect the water heater to the electrical supply. The power indicator light (if present) will illuminate.
- Use the temperature control knob located on the front of the unit to set your desired water temperature. Turning the knob clockwise typically increases the temperature.
- The water heater will begin heating the water. Heating time will vary depending on the initial water temperature and the selected setting.

Imagen: Frente view of the Atlantic Nanto 30L electric water heater, showing the temperature control knob for user adjustment.
Consejos para ahorrar energía
- Set the temperature to the lowest comfortable level to save energy.
- Consider insulating hot water pipes to reduce heat loss.
- The appliance has an energy efficiency class C.
Mantenimiento
Regular maintenance ensures the efficient and safe operation of your water heater.
Inspección anual
- Se recomienda que un técnico calificado inspeccione el calentador de agua anualmente.
- This inspection should include checking the heating element, anode rod (if applicable), and pressure relief valve.
Drenaje del tanque
If the water heater will be out of use for an extended period or if there is a risk of freezing, the tank should be drained.
- Desconecte el suministro de energía al calentador de agua.
- Cierre la válvula de entrada de agua fría.
- Open a hot water tap to release pressure.
- Connect a hose to the drain valve (if present) or disconnect the cold water inlet pipe to drain the tank.
Limpieza
Limpie el exterior del calentador de agua con un paño suave y húmedo.amp Paño. No utilice limpiadores abrasivos ni disolventes.
Solución de problemas
Antes de contactar con el servicio de atención al cliente, consulte los siguientes problemas y soluciones comunes.
| Problema | Posible causa | Solución |
|---|---|---|
| No hay agua caliente | Sin suministro de energía Termostato ajustado demasiado bajo Fallo del elemento calefactor | Compruebe el disyuntor/fusible Ajustar la configuración del termostato Póngase en contacto con un técnico calificado |
| agua caliente insuficiente | Termostato ajustado demasiado bajo Uso excesivo de agua caliente Acumulación de sedimentos | Aumentar la configuración del termostato Dejar tiempo para recalentar Contact a qualified technician for descaling |
| Fuga de agua | Conexiones de plomería sueltas Descarga de la válvula de alivio de presión Corrosión del tanque | Apretar las conexiones This is normal if pressure is too high; check system pressure Póngase en contacto con un técnico calificado |
| Ruidos inusuales | Acumulación de sedimentos Componentes sueltos | Contact a qualified technician for descaling Póngase en contacto con un técnico calificado |
Presupuesto
Detailed technical specifications for the Atlantic Nanto 831236 Electric Water Heater.

Image: Internal diagram of an electric water heater, illustrating the heating element, insulation, and water tank components.
- Marca: atlántico
- Número de modelo: 831236
- Capacidad: 30 litros
- Color: Blanco
- Clase de eficiencia energética: C
- Tipo de montaje: Wall mount (Above sink)
- Fuerza: 1500 W
- Volumentage: 220-240 V ~
- Frecuencia: 50-60 Hz
- Clasificación IP: IP24
- Dimensiones (aprox.): 44 cm (Ancho) x 39 cm (Profundidad) x 46 cm (Alto)
Garantía y soporte
For warranty information, please refer to the warranty card included with your product or contact Atlantic customer service. Keep your proof of purchase for warranty claims.
For technical support or service, please contact your local Atlantic dealer or authorized service center. You can find contact information on the official Atlantic websitio o a través de su minorista.