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The Grundfos ALPHA3 is a circulator pump designed for heating systems and is fully controlled with the Grundfos GO Remote app, allowing easy balancing of radiator and underfloor heating systems.
With the highly efficient Grundfos ALPHA3 canned-rotor circulator pump, operating a pump in domestic heating systems has never been faster or easier. The ALPHA3 is fully controlled by a smart device using built-in Bluetooth communication. From the moment the circulator pump is installed and connected, all pump operation, including the setup wizard, is available in the GO REMOTE app. Pump setup and control is simpler than ever, enabling smarter, more optimal operation. The Grundfos ALPHA3 also includes features for simple flow-based hydronic balancing using the Grundfos GO BALANCE app.
Grundfos GO REMOTE is our easy-to-use platform for remote product control, selection, and information. It gives you fast and intuitive control over all the features of connected pumps, such as the ALPHA3. It also gives you direct access to our online tools, saving valuable time on reporting and data collection.
You can also balance an entire heating system using the Grundfos GO BALANCE app, with real-time calculations of the required flow rate in your underfloor heating systems and radiators. A step-by-step guide will guide you through the entire hydronic balancing process for all radiators and underfloor heating zones in the home.
- Radiator mode with AUTOADAPT: the simplest option for two-channel radiator heating systems
- Underfloor heating mode with AUTOADAPT: the simplest option for underfloor heating systems
- Combined radiator and underfloor heating mode for systems with a combination of heating systems.
- For programming and summer mode, a clock allows you to select in real time when the pump should run and when to save energy.
- Simple user interface: The pump is fully controlled from the Grundfos GO Remote app.
- Alarm and warning logging with assistance via Grundfos Go Remote.
- No need for external motor protection, thus reducing installation time.
- High torque starting improves ignition performance under harsh conditions
Dry-running protection during power-up and normal operation.
- Maintenance-free thanks to the encapsulated rotor design and use of solid components.
- The ALPHA connector allows for quick and easy electrical installation.
- Insulation casings are supplied with the pumps to minimize heat loss in heating systems.
In addition, the pump also features three control modes with progressive setpoint adjustment, allowing you to fine-tune the pump settings to a specific operating point:
- Proportional pressure control
- Constant pressure control
- Constant curve mode
The display shows the actual power consumption in watts or the actual flow rate in m3/h. The LEDs indicate the current operating status.
