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General| Power Consumption | 25 W |
|---|---|
| Max Flow Rate | 3.5 m³/h |
| Max Head | 3 m |
| Voltage | 230 V |
| Frequency | 50 Hz |
| Weight | 2.5 kg |
| Protection class | IP42 |
| Max. operating pressure | 10 bar |
| Max Liquid Temperature | 110 °C |
| Housing Material | Cast iron |
| Impeller Material | Plastic |
| Type | Circulation Pump |
| Model | Star-E 25/1-3 |
| Connection Size | 1 inch |
| Fluid temperature | up to 110 °C |
| Connection Inlet/Outlet | 1 inch |
Describes the intended applications for the circulating pumps in water heating systems.
Details specifications like rating plate information and connection data.
Explains danger symbols and warnings used in the manual to indicate potential hazards.
Emphasizes the need for qualified personnel for installation and operation.
Covers risks of non-compliance, operator safety, and installation guidelines.
Addresses unauthorized modifications, spare parts, and operating methods.
Details the pump, its motor, control module, and operational modes like autopilot.
Lists the items included in the pump package.
Provides guidelines for installing the pump correctly.
Details the requirements and procedures for electrical connection.
Explains the procedure for filling and venting the pump system.
Guides on how to set the pump's power or delivery head.
Advises on safety measures before performing maintenance or repair work.
Provides solutions for common pump problems like motor not running or pump blockage.
Offers solutions for noisy pump operation, including cavitation.
