Installation and Operating Instructions

Related information
3.1.4 How to enable Bluetooth on the operating panel
3.1.5 How to disable Bluetooth on the operating panel
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3.1.2 Startup wizard on Grundfos GO Remote
The product is designed for Bluetooth communication with Grundfos
GO Remote.
Once you have connected your product to Grundfos GO Remote, a
startup wizard appears. Follow the instructions to make your
settings.
Grundfos GO Remote enables you to set functions and gives you
access to status overviews, technical product information and
current operating parameters.
Related information
7.2 Replacing the control unit
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3.1.3 Startup wizard on the operating panel
The first time the control unit is switched on, a startup wizard will
guide you through the basic settings. You can select the sensor
type and sensor levels. For some products, you can also set the
nominal pump current and number of phases.
If you have an analog sensor, select S-1 and set the height of the
different levels, from dry running to high level.
If you have a digital sensor, select S-2 and enable or disable the
dry-running level, the start level for pump 2, if available and the high
level.
To change settings, use the Up and Down buttons on the operating
panel.
Use the OK button to confirm each setting and navigate to the next
setting.
For filling applications, you must use Grundfos GO Remote.
Units can only be changed with Grundfos GO Remote.
Designation
Description
S-1 Analog sensor
S-2 Digital sensor
Related information
5.21 Starting the startup wizard with the operating panel
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3.1.4 How to enable Bluetooth on the operating panel
If the Bluetooth signal on the operating panel has been disabled for
some reason, you are not able to connect with Grundfos GO
Remote. You must enable Bluetooth first.
1. Press and hold the connect button on the operating panel for
15 seconds. Wait for the blue LED to light up.
2. Press the Bluetooth CONNECT button on Grundfos GO
Remote.
3. Press the connect button on the operating panel. The blue LED
above the connect button is flashing blue until your device is
connected
Grundfos GO Remote is now loading the data for the product.
Related information
3.1.1 Connecting to Grundfos GO Remote
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3.1.5 How to disable Bluetooth on the operating panel
In some installation areas it is not allowed to have a Bluetooth
signal enabled during operation. After installation, the Bluetooth
signal must be disabled manually.
1. Press and hold the connect button on the operating panel for
15 seconds. Wait for the blue LED to switch off.
Grundfos GO Remote is not connected to the product
anymore.
Related information
3.1.1 Connecting to Grundfos GO Remote
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3.1.6 Setting the service interval with Grundfos GO Remote
You can set a time in Grundfos GO Remote in order to get a
reminder that the pump needs service when the time comes.
1. Go to Settings > Service > State
2. Select Enable and press OK.
3. Select the pump.
4. Enter the number of hours until next service and press OK.
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3.2 Testing the product
When you have made all the electrical installations and completed
the startup wizard, you can test the system.
For emptying applications:
• Fill the pit with water and check that the pump starts
automatically at the defined level.
• Test the dry-running function by starting the pump manually
and wait while the pit with the pump is emptied. Check that the
control unit indicates an alarm and stops the pump when the
defined level is reached.
• Test the high-level function by stopping the pump manually and
continue to fill the pit with water. Check that the control unit
indicates an alarm when the defined level is reached. Set the
pump to Auto and observe that the pump starts and stops
when the stop level has been reached.
For filling applications:
• Start by draining the tank to be filled. When the tank is empty
and the start level is reached, the pump must start. When the
tank is full and the stop level is reached, the pump must stop.
• Test the high-level function by stopping the pump manually and
continue to fill the tank without the pump with water. Check that
the control unit indicates an alarm when the defined level is
reached.
• Test the dry-running function by starting the pump manually
and wait while the tank with the pump is emptied. Check that
the control unit indicates an alarm and stops the pump when
the defined level is reached. If the pump is placed in a well, this
test may not be possible since the pump cannot empty the well.
Alternatively, pull the dry-run level switch up to simulate a dry-
run situation. The same can be done with a pressure level
sensor.
4. Product introduction
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4.1 Operating panel
7
6
8
9
11
10
13
12
5
43
21
6
TM070082
Pos.
Symbol Description
1 High level
2 Start level, pump 2
3 Start level, pump 1
4 Stop level, pump 1 and 2
7
English (GB)