Grundfos CUE Error 70: Too high motor temperature

CUE frequency converter · taken from the manufacturer’s manual, pages cited

Alarm code70

The Grundfos CUE detected a too high motor temperature. The manual's first action is: “Stop”

Model
Grundfos CUE
Display shows
Too high motor temperature (70)
Type
Alarm code
Source
Manual p. 38

What 70 means

Too high motor temperature p. 38

What to do

  1. Stop p. 38

If 70 is still not resolved

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

Open the manual at page 38 All CUE error codes Manual details & download

This page summarises what the manufacturer’s manual says about 70; 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.