1. Introducción
This manual provides essential information for the safe and efficient operation of your POOLEX Poolstar Nano Action 3 kW heat pump. Please read this manual thoroughly before installation and use, and keep it for future reference. This heat pump is designed for heating small outdoor pools with a volume ranging from 10 to 21 m³.

Figure 1.1: POOLEX Poolstar Nano Action 3 kW Heat Pump. This image shows the compact design of the heat pump with its front fan and side connections.
2. Información de seguridad
Siga siempre las siguientes precauciones de seguridad para evitar lesiones o daños a la unidad:
- Asegúrese de que la fuente de alimentación coincida con las especificaciones de la bomba de calor.
- No opere la unidad si el cable de alimentación o el enchufe están dañados.
- Mantenga a los niños y las mascotas alejados de la unidad durante su funcionamiento.
- No bloquee las rejillas de entrada y salida de aire.
- Desconecte la alimentación antes de realizar cualquier mantenimiento o limpieza.
- Installation must comply with local electrical and plumbing codes.
- The unit is equipped with a 10 mA differential protection for safety. Do not bypass this feature.
3. Contenido del paquete
Verifique que todos los artículos estén presentes en el paquete:
- POOLEX Poolstar Nano Action 3 kW Heat Pump Unit
- Power cable with 10 mA differential protection
- PVC connectors (diameter 32 mm)
- Manguera clamps
- Multilingual instruction manual

Figure 3.1: Product Packaging. The image displays the retail box of the POOLEX Nano Action heat pump, highlighting its features and included accessories.

Figure 3.2: Power Cable. This image shows the power cable equipped with a safety differential protection device.

Figure 3.3: Included Accessories. This image displays the PVC connectors and hose clamps provided for installation.
4. Configuración e instalación
The POOLEX Poolstar Nano Action heat pump is designed for easy "Plug & Play" installation. No bypass is required.
- Colocación: Position the heat pump on a stable, level surface near your pool. Ensure adequate air circulation around the unit. Avoid placing it in enclosed spaces.
- Conexiones:
- Connect the pool's filtration system outlet to the "IN" port of the heat pump using the provided PVC connectors and hoses (not included).
- Connect the "OUT" port of the heat pump back to the pool's return inlet.
- Asegure todas las conexiones con el cierre de manguera provisto.amps para evitar fugas.
- Conexión de energía: Plug the heat pump's power cable into a suitable electrical outlet. The 5-meter cable includes a 10 mA differential protection for safety.
- Comprobación inicial: Before starting, ensure all connections are tight and there are no visible leaks.

Figure 4.1: Typical Installation. This image illustrates the heat pump connected to an above-ground pool's filtration system in a garden setting.

Figure 4.2: Plug & Play Setup. This image demonstrates the simple electrical connection of the heat pump to a power outlet, highlighting its ease of use.
5. Instrucciones de funcionamiento
The Poolstar Nano Action heat pump is designed for straightforward operation.
- Puesta en marcha: Once connected, ensure your pool's filtration system is running. The heat pump requires water flow to operate.
- Ajuste de temperatura: Use the control panel on the unit to set your desired water temperature. Refer to the specific instructions on the unit's display for navigation.
- Proceso de calentamiento: The heat pump will begin to heat the water as it circulates through the unit. Heating time will vary depending on pool volume, initial water temperature, and ambient air temperature. The unit is capable of operating in temperatures as low as 8°C.
- Operación automática: The heat pump will automatically turn on and off to maintain the set temperature, provided the filtration system is running.

Figure 5.1: Extending the Season. This image suggests the heat pump's ability to extend the swimming season into cooler weather, even with snow in the background.
6. Mantenimiento
El mantenimiento regular garantiza un rendimiento óptimo y la longevidad de su bomba de calor.
- Limpieza: Limpie periódicamente el exterior de la unidad con un paño suave y húmedo.amp Paño. No utilice limpiadores abrasivos ni disolventes.
- Rejillas de ventilación: Ensure the air intake and exhaust vents are free from debris, leaves, or other obstructions. Blocked vents can reduce efficiency and damage the unit.
- Conexiones de agua: Regularly check hose connections for leaks and tighten clamps si es necesario.
- Winterización: Before freezing temperatures, drain all water from the heat pump and disconnect it from the pool system. Store the unit in a dry, protected area.
7. Solución de problemas
Consulta la tabla a continuación para ver problemas comunes y sus soluciones. Si el problema persiste, contacta con atención al cliente.
| Problema | Posible causa | Solución |
|---|---|---|
| La unidad no enciende | No power, tripped circuit breaker, differential protection activated. | Check power connection, reset circuit breaker, check differential protection switch. |
| Bajo rendimiento de calefacción | Insufficient water flow, low ambient temperature, blocked air vents, pool too large. | Ensure filtration pump is running, check for blockages in hoses/vents, verify pool volume is within specified range. |
| Ruido inusual | Debris in fan, loose components. | Disconnect power and inspect fan for obstructions. If noise persists, contact support. |
| Fugas de agua | Loose hose connections, damaged O-rings. | Apretar la manguera clamps, inspeccione y reemplace las juntas tóricas si están dañadas. |
8. Especificaciones
| Característica | Detalle |
|---|---|
| Número de modelo | PC-NANO-A3 |
| Capacidad de calentamiento | 3 kW |
| Consumo de energía | 600 W (aprox.) |
| Volumen de piscina recomendado | 10 a 21 m³ |
| Temperatura mínima de funcionamiento | 8°C |
| Dimensiones del producto (L x An x Al) | 40 x 28 x 38.5 cm |
| Peso | 17.02 kilogramos |
| Tipo de fuente de poder | CC/CA (AC/DC) |

Figure 8.1: Ultra Compact Design. This image visually represents the compact size of the heat pump, shown next to a dog for scale, emphasizing its small footprint.
9. Garantía y soporte
Your POOLEX Poolstar Nano Action heat pump comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, spare parts, or warranty claims, please contact POOLEX customer service. Contact details can typically be found on the manufacturer's official websitio o en el embalaje del producto.
Fabricante: POLLSTAR
Fecha de primera disponibilidad: 12 de marzo de 2021





