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General| Model | ALPHA |
|---|---|
| Pump Housing | Cast iron |
| Installation Length | 180 mm |
| Maximum Operating Pressure | 10 bar |
| Series | ALPHA |
| Power Supply | 230 V |
| Type | Circulator pump |
| Liquid Temperature Range | 2°C to 110°C |
| Approvals | CE |
| Impeller | Composite material |
| Power Consumption | 3-45 W |
| Frequency | 50 Hz |
| Material | Cast iron, composite |
Describes symbols and statements indicating potential hazards during operation and installation.
Introduces the ALPHA pump, its high efficiency, intelligent controls, and features like AUTOADAPT.
Provides step-by-step instructions for rotating the pump's control box for optimal placement.
Explains the electrical connection procedure, including wiring the power connector and safety precautions.
Describes how to vent air from the pump and system to prevent noise and ensure proper operation.
Explains the pump's protection mechanism against running without liquid and its behavior in such situations.
Details the pump's operating panel, including its buttons, display indicators, and touchscreen functions.
Introduces the available control modes for the pump and how they can be selected.
Guides users on how to connect the pump to the Grundfos GO app via Bluetooth for advanced control.
Recommends using the guided setup in the Grundfos GO app for optimal system settings and energy efficiency.
Explains the pump's continuous air detection and venting feature and how to enable it.
Explains how faults are indicated on the pump's display using mini Eye and error codes.
Provides a comprehensive list of error codes, their meanings, and associated Grundfos mini Eye indicators.
Details the cause and remedy for alarm code E1, indicating a blocked pump motor.
Explains error code E4 for dry running, its cause, and remedies like filling and venting the system.
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