GRUNDFOS INSTRUCTIONS
The parameters will not come into effect until the Menu system has been exited.
To exit the menu system, press the Home key.
If no buttons are pressed for 5 minutes, then the system will automatically return to the operating
screen. If there are any pending edits (value changed but not confirmed) then the change will be
discarded.
Not all parameters are available for Edit in the User menu.
Please see the table below.
7.6 Fault Indication.
The presence of an active fault condition will be shown on the operating screen:
Pressing the Down key will take the operator straight into the list of current faults.
The fault number is displayed, along with the name of the fault, relevant value (if applicable),
date and time. The presence of the arrow indicates further fault pages.
The operator can scroll through the list of faults, clearing them with the OK key.
Once a fault has been acknowledged it will disappear from the list.
Once all faults have been acknowledged (or a timeout period of 3 minutes has elapsed) then
the controller will return to the operating screen. If the fault is cleared but still detected as
present then the fault message and status return, with a new date and time stamp.
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