Introdución
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 seguridade
Observe sempre as seguintes precaucións de seguridade para reducir o risco de incendio, descarga eléctrica, lesións ou danos no aparello.
- A instalación debe ser realizada por un profesional cualificado de acordo coa normativa e as normas locais.
- Ensure the electrical supply matches the specifications of the water heater (220-240V~, 50-60Hz).
- Non poñas en funcionamento o quentador de auga se está danado ou non funciona correctamente.
- Never block ventilation openings.
- Desconecte a enerxía eléctrica antes de realizar calquera mantemento ou reparación.
- Este aparello non está pensado para o seu uso por persoas (incluídos nenos) con capacidades físicas, sensoriais ou mentais reducidas, ou con falta de experiencia e coñecementos, a menos que teñan supervisión ou instrucións sobre o uso do aparello por unha persoa responsable da súa seguridade. .
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).
Desembalaxe
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.
Montaxe
- 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.

Imaxe: Traseira view of the Atlantic Nanto 30L electric water heater, highlighting the mounting points and electrical connection area.
Conexións de fontanería
- 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.
- Asegúrate de que todas as conexións sexan estancas.
Conexión eléctrica
- Ensure the power supply is disconnected before making electrical connections.
- Connect the water heater to a dedicated, properly grounded electrical circuit.
- The appliance operates at 220-240V~, 50-60Hz, with a power rating of 1500W.
- Verifique que todas as conexións eléctricas estean seguras e que cumpran cos códigos eléctricos locais.

Image: Product label of the Atlantic Nanto 831236 water heater, detailing its electrical specifications and IP24 rating.
Instrucións de funcionamento
Once installed and filled with water, your Atlantic Nanto water heater is ready for operation.
Enchendo o 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.
Powering On and Temperature Adjustment
- 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.

Imaxe: Fronte view of the Atlantic Nanto 30L electric water heater, showing the temperature control knob for user adjustment.
Consellos de aforro de enerxía
- 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.
Mantemento
Regular maintenance ensures the efficient and safe operation of your water heater.
Inspección anual
- Recoméndase que un técnico cualificado revise o quentador de auga anualmente.
- This inspection should include checking the heating element, anode rod (if applicable), and pressure relief valve.
Drenando o 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 a fonte de alimentación do quentador de auga.
- Pecha a chave de entrada de auga 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.
Limpeza
Limpar o exterior do quentador de auga cun pano suave eamp pano. Non use produtos de limpeza ou disolventes abrasivos.
Resolución de problemas
Antes de contactar co servizo de atención ao cliente, consulte os seguintes problemas e solucións comúns.
| Problema | Causa posible | Solución |
|---|---|---|
| Sen auga quente | Sen fonte de alimentación Termostato axustado demasiado baixo Fallo do elemento de calefacción | Comprobar o disxuntor/fusible Axuste a configuración do termostato Contacte cun técnico cualificado |
| Auga quente insuficiente | Termostato axustado demasiado baixo Uso excesivo de auga quente Acumulación de sedimentos | Aumentar a configuración do termostato Allow time for reheating Contact a qualified technician for descaling |
| Fuga de auga | Conexións de fontanería soltas Pressure relief valve discharge Tank corrosion | Apretar as conexións This is normal if pressure is too high; check system pressure Contacte cun técnico cualificado |
| Ruídos pouco comúns | Acumulación de sedimentos Compoñentes soltos | Contact a qualified technician for descaling Contacte cun técnico cualificado |
Especificacións
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
- Capacidade: 30 litros
- Cor: Branco
- Clase de eficiencia enerxética: C
- Tipo de montaxe: Wall mount (Above sink)
- Potencia: 1500 W
- Voltage: 220-240 V ~
- Frecuencia: 50-60 Hz
- Clasificación IP: IP24
- Dimensións (aprox.): 44 cm (Ancho) x 39 cm (Fondo) x 46 cm (Alto)
Garantía e 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 web ou a través do seu vendedor.