User Manual Q&AAnswer
Jan 31, 2025 - 01:47 AM
To adjust the pump capacity on the WILO 4092513 Stratos ECO Heating Pump, follow these steps:
1. Select the desired control mode: The pump has a variable differential pressure control mode. You can choose between two options: night setback ON or night setback OFF. Night setback ON allows for additional power savings by activating a temperature-activated night setback feature. Night setback OFF operates the pump at the preselected setpoint value without any setback.
2. Preselect the pump capacity (head): The pump has a dial xxxx for adjusting the differential pressure setpoint. The setting range depends on the specific model of the pump. For example, the Stratos ECO 25(30)/1-3 has a range of 1 m to 3 m, while the Stratos ECO 25(30)/1-5 and Stratos ECO-Z 25/1-5 have a range of 1 m to 5 m. Start with a conservative setting, such as 1.5 m, and adjust it based on your heating capacity requirements.
3. Monitor and adjust as needed: Observe the pump's performance and heating capacity. If the heating capacity is insufficient, gradually increase the head setting. If the heating capacity is too high or noise generation is excessive, reduce the head setting. You can make these adjustments by turning the dial xxxx .
It's important to note that any maintenance or repair work should only be carried out by qualified personnel. If you encounter any issues or have further questions, it is recommended to consult with a plumbing and heating specialist or contact WILO Customer Service or representative.
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