English (GB)
13
12. Fault finding the product
12.1 Grundfos Eye operating indications
12.2 Fault resetting
You can reset a fault indication in one of the following ways:
• When you have eliminated the fault cause, reset the pump
manually by pressing the button. The pump will then revert
to normal duty.
• If the fault disappears by itself, the pump will attempt to reset
automatically and the fault indication will disappear if
automatic reset is successful and provided that you have
enabled the auto reset function in the service menu.
Grundfos Eye Indication Description
No lights are on.
The power is off.
The pump is not running.
Two opposite green indicator lights running in the
direction of rotation of the pump.
The power is on.
The pump is running.
Two opposite green indicator lights at a 45 ° angle is the
icon used throughout this document for pump running.
The power is on.
The pump is running.
Two opposite green indicator lights permanently on.
The power is on.
The pump is not running.
Two opposite red indicator lights flashing
simultaneously.
Alarm.
The pump has stopped.
Two opposite red indicator lights is the icon used
throughout this document for pump stopped.
Alarm.
The pump has stopped.
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