Wilo Yonos Pico Circulating Pump 25/0.5-6-130 230V

A secondary hot water system, also known as a hot water recirculation system, keeps hot water circulating through the pipes to ensure hot water is available quickly at the tap, rather than having to run the water until it heats up.

Yes, this Wilo Yonos Pico pump is specifically designed for use with potable water in secondary hot water systems in residential and light commercial buildings.

The pump features a Wilo-Connector, a plug-and-play system designed for quick electrical connections without the need for any tools. Simply push the connector into place.

The LED display provides real-time information including current energy consumption in Watts, flow rate, head pressure, and any diagnostic error codes.

This pump is designed to be maintenance-free, thanks to features like automatic de-blocking and integrated motor protection. Regular system checks are recommended, but the pump itself requires minimal direct upkeep.

The stainless steel housing provides durability and resistance to corrosion, ensuring a long service life for the pump, especially in water systems.

Yes, the pump features selectable control modes that allow for adjustment of flow and pressure to suit the specific requirements of your heating system.

Check the electrical connection and ensure the power supply is active. Verify that the circuit breaker has not tripped. Ensure the pump is not blocked by debris by checking for any error codes on the LED display.

Check if the pump is correctly installed and running. Ensure the system is properly vented using the manual vent function. Inspect the system for any blockages or closed valves. Verify that the selected control mode is appropriate for the system's needs.

Air in the system can cause noise; use the manual venting function. Ensure the pump is securely mounted to the pipework to minimize vibration. Check for any foreign objects that might be interfering with the impeller.

Consult the pump's operational manual for a specific breakdown of error codes and their corresponding solutions. Common codes may relate to electrical faults, blockages, or temperature issues.