GRUNDFOS INSTRUCTIONS
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7.4 Menu Entry.
To enter the password protected menus press and hold down the OK key for three seconds
The screen will prompt for a 4-digit numeric password:
Use the UP/DOWN keys to get to the required number before pressing the OK key to confirm.
When the OK key is pressed the cursor moves onto the next character.
7.5 Menu System.
The menu system opens at the first page in navigate mode.
The arrow at the bottom of the screen indicates that there are further pages.
To enter the edit mode and edit the value press the OK key, the cursor will appear, use the
UP/DOWN keys to change the value. Confirm the new value by pressing OK key.
If the value has two or more fields then the cursor will automatically move to the next field.
If the page has an arrow at the top, this indicates that there are preceding pages.
Once the value of the last field has been confirmed the menu system will return to the navigation
mode. Repeat these operations for all parameters requiring change.
The final screens in the menu allow for the manual operation of the pump(s) via pressing and
holding the OK key. This will activate the pump(s) while the key is held down and is only active in
the Engineering menu.
Any changed parameters will not come into effect until the Menu system has been exited.
To exit the menu system, press the HOME key.
If no keys are pressed for 5 minutes, then the system will automatically return to the Main
Operating screen. If there are any pending edits (values 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.
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