9.3.7 Constant flow
In this control mode, the pump maintains a constant flow in the
system independently of the head.
Constant-flow curve
We recommend that you select this control mode if you know the
desired flow rate to the system.
This control mode is recommended for the following applications:
• Zone pump
• Boiler pump
• Tank pump.
Related information
10.8 Settings according to system type
10. Setting of the product
CAUTION
Radiation
Minor or moderate personal injury
‐ This equipment complies with FCC and ISED radiation
exposure limits set forth for an uncontrolled
environment. This equipment must be installed and
operated with a minimum distance of 20 cm (0.66 ft)
between the radiator and your body.
The operating panel can be used for the following:
• Connect to Grundfos GO.
• Lock and unlock the operating panel.
• Select constant pressure (zone valve) or constant curve (zone
pump) control mode.
• Select pump setting (I, II, III or AUTOADAPT) for the two control
modes available on the operating panel.
• Select to operate with Grundfos GO settings.
In Grundfos GO you can access all settings.
•
10.1 Connecting the product to Grundfos GO
Before connecting the product to Grundfos GO, the Grundfos GO
app must be downloaded to your smartphone or tablet. The app is
free of charge and available for iOS and Android devices.
The connection can be started either from the operating panel or
Grundfos GO. If you have several products installed, we
recommend starting the connection from the operating panel.
1. Open Grundfos GO on your device. Make sure that Bluetooth is
enabled.
Your device must be within reach of the product to establish
Bluetooth connection.
2. Go to the Remote menu in Grundfos GO.
3. Press the connect icon on the operating panel.
The connect icon flashes until your device is connected.
4. Press CONNECT in the top bar in Grundfos GO next to the
message ALPHA wants to connect.
Once the connection is established, the LED is permanently on.
Grundfos GO is now loading the data for the product.
10.2 Guided setup
After the pump is connected to Grundfos GO, we recommend that
you follow the guided setup in Grundfos GO.
The guided setup helps you to select the optimal settings for the
current system. By choosing the optimal settings, you can lower the
energy consumption and prevent potential noise problems.
If you select Use default settings, the pump uses the factory
setting, constant curve (zone pump), AUTOADAPT.
Related information
8. Starting up the product
8.1 Venting the pump
17
English (US)
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