Wilo Atmos Pico 25/1-6-130 Circulator User Manual

1. Introduzione

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Wilo Atmos Pico 25/1-6-130 high-efficiency circulator pump. The Atmos Pico is designed for heating and air conditioning systems, featuring integrated differential pressure control and ECM technology for optimal performance and energy efficiency.

Please read this manual thoroughly before installation and operation to ensure proper use and to prevent potential hazards or damage to the unit.

2. Informazioni sulla sicurezza

Sicurezza generale:

• L'installazione e la manutenzione devono essere eseguite esclusivamente da personale qualificato.
• Always disconnect power before performing any work on the pump.
• Ensure the electrical supply matches the pump's specifications.
• Proteggere la pompa dalle temperature gelide.
• Non far funzionare la pompa a secco.

Sicurezza elettrica:

• All electrical connections must comply with local regulations and standards.
• Garantire la corretta messa a terra della pompa.
• Evitare il contatto con componenti elettrici sotto tensione.

3. Prodotto finitoview

The Wilo Atmos Pico 25/1-6-130 is a high-efficiency wet-rotor circulator pump designed for residential and light commercial heating and air conditioning systems. It features advanced ECM technology for energy savings and integrated electronic control for automatic performance adaptation based on differential pressure.

Caratteristiche principali:

• Alta efficienza: Utilizes ECM (Electronically Commutated Motor) technology for significant energy savings.
• Integrated Differential Pressure Control: Automatically adjusts performance to maintain desired differential pressure.
• Interfaccia intuitiva: LED display and "Green Button" technology for intuitive operation and setting adjustments.
• Design compatto: Facilitates easy installation and replacement, especially in confined spaces.
• Adaptable Electrical Connections: Wilo-Connector positioned laterally to reduce collision risk during installation.
• Self-Protected Motor: Ensures durability and reliable operation.

Image of the Wilo Atmos Pico 25/1-6-130 high-efficiency circulator pump, showing its compact design and connection points.

4. Installazione

The compact design of the Atmos Pico simplifies installation. Follow these general guidelines:

1. Posizione di montaggio: Install the pump in a horizontal position with the motor shaft horizontal. Ensure adequate space for ventilation and maintenance.
2. Collegamenti dei tubi: Connect the pump to the heating or air conditioning system piping using appropriate threaded fittings. Ensure all connections are watertight.
3. Collegamento elettrico:
   • Prima di procedere al cablaggio, assicurarsi che l'alimentazione sia scollegata.
   • Connect the power cable to the Wilo-Connector. The lateral positioning of the connector reduces the risk of collision with valves during installation.
   • Follow the wiring diagram provided with the pump for correct connections (Live, Neutral, Earth).
4. Riempimento e sfiato del sistema: After installation, fill the system with water and thoroughly vent the pump and the entire system to remove any trapped air. Do not operate the pump until it is fully vented and filled with water.

5. Istruzioni per l'uso

The Atmos Pico features an intuitive LED display and "Green Button" technology for easy operation.

1. Accensione: Once installed and the system is filled, switch on the power supply to the pump. The LED display will illuminate.
2. Green Button Technology: The "Green Button" is the primary control for setting the pump's operating mode and characteristic curves.
   • Selezione della modalità: Press the Green Button to cycle through available operating modes (e.g., constant differential pressure, variable differential pressure, constant speed). The selected mode will be indicated on the LED display.
   • Regolazione delle prestazioni: Within each mode, further presses or a long press of the Green Button may allow adjustment of the differential pressure (prevalence) or speed settings. The LED display will show the current setting.
3. Adattamento automatico: The integrated electronic control automatically adapts the pump's performance to the system's requirements based on the selected differential pressure setting.
4. Monitoraggio: The LED display provides continuous feedback on the selected operating mode and current performance.

Refer to the detailed operating instructions provided with the physical product for specific characteristic curves and advanced settings.

6. Manutenzione

The Wilo Atmos Pico is designed for reliable, low-maintenance operation. Regular checks can help ensure its longevity and efficiency.

• Ispezione annuale: It is recommended to have the pump inspected annually by a qualified technician.
• Qualità dell'acqua del sistema: Ensure the system water quality is maintained according to manufacturer guidelines to prevent corrosion and deposits.
• Pulizia: Mantenere l'esterno della pompa pulito e libero da polvere e detriti per garantire una corretta dissipazione del calore.
• Sfiato: Periodically check and vent the system if unusual noises or reduced performance are observed.
• Protezione dal gelo: If the system is shut down during cold periods, ensure adequate frost protection measures are in place to prevent damage to the pump.

Always disconnect the power supply before performing any maintenance tasks.

7. Risoluzione Dei Problemi

This section provides solutions to common issues. For complex problems, contact qualified service personnel.

Problemi comuni e soluzioni:

• Pompa non in funzione:
  • Controllare l'alimentazione elettrica e l'interruttore automatico.
  • Assicurarsi che i collegamenti elettrici siano sicuri.
  • Verify the pump is not air-locked; vent the system.
• Flusso/pressione insufficiente:
  • Check system pressure and ensure it is within operating limits.
  • Verify the pump's operating mode and differential pressure setting. Adjust if necessary.
  • Check for air in the system; vent thoroughly.
  • Inspect for blockages in the piping or pump.
• Unusual Noises (e.g., Gurgling, Vibrating):
  • Indicates air in the system; vent the pump and system.
  • Check for loose mounting or pipe connections.
  • If noise persists, contact a technician.

8. Specifiche

For detailed technical data, refer to the product datasheet or contact Wilo customer support.

9. Garanzia e supporto

Informazioni sulla garanzia:

Warranty terms and conditions for the Wilo Atmos Pico 25/1-6-130 are provided by the manufacturer, Wilo, and the seller at the time of purchase. Please retain your proof of purchase for warranty claims. For specific warranty details, refer to the documentation included with your product or visit the official Wilo websito.

Assistenza clienti:

For technical assistance, spare parts, or service inquiries, please contact your authorized Wilo dealer or visit the official Wilo website for contact information in your region. When contacting support, please have your product model (Atmos Pico 25/1-6-130) and product code (4232693) readily available.