Grundfos CUE Error 55: Overload

Model

Grundfos CUE

Display shows

Overload (55)

Type

Alarm code

Source

Manual p. 38

• Meaning
• What to do
• Still not solved
• Source

What 55 means

Overload p. 38

What to do

1. Stop p. 38

If 55 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Grundfos service.

This page summarises what the manufacturer’s manual says about 55; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Grundfos. Found a mistake? Report an error.