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General| Pump Type | Circulator Pump |
|---|---|
| Series | ALPHA2 L |
| Max Head | 6 m |
| Voltage | 230 V |
| Frequency | 50/60 Hz |
| Temperature Range | 2°C to 110°C |
| Material | Cast iron |
| Max Operating Pressure | 10 bar |
| Installation Length | 180 mm |
| Enclosure Class | IP42 |
| Insulation Class | F |
| Weight | 2.1 kg |
| Protection Class | Class I |
Provides instructions and diagrams for correctly mounting the GRUNDFOS ALPHA2 L pump.
Explains how to adjust the control box position and the procedure for changing it.
Details the step-by-step process for reorienting the pump's control box.
Outlines the necessary steps and safety precautions for connecting the pump to the power supply.
Recommends and describes pump settings based on different heating system types.
Explains the proportional-pressure and constant-pressure control modes of the pump.
Describes how to vent trapped air from the pump for optimal operation.
Describes how to vent trapped air from the entire heating system.
Explains the relationship between pump settings and their corresponding performance curves (Q/H and P1).
Provides detailed technical data including voltage, protection, EMC, and temperature ratings.
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