9. Control functions
9.1 User interfaces
WARNING
Hot surface
Death or serious personal injury
‐ Touch only the buttons on the operating panel. The
product may be very hot.
WARNING
Electric shock
Death or serious personal injury
‐ If the operating panel is cracked or perforated, replace
it immediately. Contact the nearest Grundfos sales
company.
You can change the settings by means of the following user
interfaces:
• HMI 200 operating panel
• HMI 201 operating panel
5)
• HMI 300 operating panel
• HMI 301 operating panel
5)
• Grundfos GO application.
5)
HMI without a radio module.
All settings are saved if the power supply is switched off.
Related information
3.4.4 Identification of the operating panel
9.2 Operating panels, HMI 200 and 201
TM082873
Pos. Symbol Description
1 Grundfos Eye: The indicator light shows the operating status of the product.
2 - Light fields for indication of the setpoint.
3 Up/Down: The buttons change the setpoint.
4
Communication:
The button enables communication with Grundfos GO and other products of the same type.
5
Start/Stop: Press the button to make the product ready for operation or to start and stop the product. Start: If you press the
button when the product is stopped, the product starts if no other functions with higher priority have been enabled. Stop: If
you press the button when the product is running, the product always stops. When you press the button, the stop icon
appears at the bottom of the display.
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English (US)