Wilo Stratos PICO plus 25/1-6-130 High-Efficiency Heating Circulation Pump

1. Einleitung

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Wilo Stratos PICO plus high-efficiency heating circulation pump. Please read these instructions carefully before installation and initial operation. Keep this manual for future reference.

The Wilo Stratos PICO plus is designed as a circulation pump for hot water heating systems and various climate control applications. It features advanced technology for energy efficiency and ease of use.

2. Sicherheitshinweise

Always observe the following safety instructions to prevent personal injury and damage to the equipment:

• Installation und Wartung dürfen nur von qualifiziertem Personal gemäß den örtlichen Vorschriften und Normen durchgeführt werden.
• Vor Beginn jeglicher Installations- oder Wartungsarbeiten muss die Stromversorgung unterbrochen werden.
• Die Pumpe wird mit elektrischer Spannung betrieben.tage. Avoid contact with live parts.
• Do not operate the pump if it is damaged or if the electrical cable is faulty.
• Schützen Sie die Pumpe vor Frost.
• Tragen Sie während der Installation und Wartung geeignete persönliche Schutzausrüstung (PSA).

3. Einrichtung und Installation

The Wilo Stratos PICO plus pump is designed for comfortable replacement and compact installation. It features a Wilo Connector for quick and tool-free electrical wiring.

3.1 Montage der Pumpe

Mount the pump in the heating system piping. Ensure the flow direction arrow on the pump housing matches the system's flow direction. The pump can be installed horizontally or vertically, but the motor shaft must always be horizontal.

Figure 1: Wilo Stratos PICO plus pump installed in a typical heating system setup, showing its compact integration with existing pipes and gauges.

Figure 2: Two Wilo Stratos PICO plus pumps integrated into a larger heating system, demonstrating their versatility and ease of installation in various configurations.

3.2 Elektrischer Anschluss

The Wilo Connector simplifies electrical wiring. Ensure the power supply matches the pump's specifications (230 Volts). Connect the pump to a properly grounded electrical circuit.

Abbildung 3: Nahaufnahme view of the Wilo Stratos PICO plus pump, highlighting the Wilo Connector for electrical wiring and the insulation shell.

The pump comes with an insulation shell (Dämmschale) included in the scope of delivery to minimize heat loss.

4. Bedienungsanleitung

The Wilo Stratos PICO plus features an intuitive LC display and precise setting options for optimal performance.

4.1 LC Display and Controls

The large LC display shows current power consumption, cumulative kWh, and volume flow. Functions and modes are displayed on the LC display and activated directly via the green button technology.

Abbildung 4: Ausführlich view of the Wilo Stratos PICO plus LC display, showing various operational parameters and settings, including power consumption and volume flow.

Figure 5: Close-up of the Wilo Stratos PICO plus LC display, providing a clear view of the digital readouts for power (W), volume flow (m³/h), and cumulative energy consumption (kWh).

4.2 Betriebsarten und Funktionen

• Optimized Dynamic Adapt Function: Automatically adjusts pump performance to the system's requirements, ensuring energy efficiency.
• Manual De-aeration Routine: Helps to remove air from the pump and system, preventing noise and ensuring proper operation.
• Automatische Entblockierungsfunktion: Prevents the pump from seizing up after long periods of inactivity.

Refer to the on-screen menu for detailed navigation and setting adjustments using the green control button.

5. Wartung

The Wilo Stratos PICO plus is designed for low maintenance. Regular checks can help ensure its longevity and efficient operation.

• Sichtprüfung: Periodically check the pump for any signs of leaks, corrosion, or damage.
• Systemdruck: Stellen Sie sicher, dass der Druck im Heizsystem im empfohlenen Bereich liegt.
• Luftentfernung: Utilize the manual de-aeration routine if you notice gurgling noises or reduced heating performance.
• Reinigung: Halten Sie die Außenseite der Pumpe sauber und frei von Staub und Schmutz.

Für komplexere Wartungs- oder Reparaturarbeiten wenden Sie sich bitte an einen qualifizierten Servicetechniker.

6. Fehlerbehebung

If you encounter issues with your Wilo Stratos PICO plus pump, refer to the following common troubleshooting steps:

• Pumpe läuft nicht:
  • Überprüfen Sie die Stromversorgung und den Schutzschalter.
  • Ensure the electrical connection is secure.
  • Verify the pump is not in a standby or off mode on the display.
• Noisy Operation / Gurgling:
  • Perform the manual de-aeration routine to remove trapped air.
  • Systemdruck prüfen.
• Reduzierte Heizleistung:
  • Check pump settings on the LC display.
  • Ensure there is no air in the system.
  • Verify system pressure and flow.
• Pump Seized:
  • The automatic deblocking function should prevent this. If it occurs, contact a qualified technician.

If the problem persists after attempting these steps, contact Wilo customer support or a certified service professional.

7. Spezifikationen

Below are the technical specifications for the Wilo Stratos PICO plus 25/1-3-130 pump:

Figure 6: Performance curve for Wilo Stratos PICO plus pumps, illustrating head (H/m) versus flow rate (Q/m³/h) for different models (15, 25, 30/1-6 and 15, 25, 30/1-4).

8. Garantie und Support

For warranty information, please refer to the documentation provided with your purchase or contact your local Wilo representative. For technical support, spare parts, or service, please visit the official Wilo webWebsite oder wenden Sie sich an die Kundendienstabteilung.