Danfoss 100 FLOW Error ID 133: AC Drive Overtemperature (Alarm, Board)

Danfoss 100 FLOW · taken from the manufacturer’s manual, pages cited

Fault codeID 133

AC Drive Overtemperature (Alarm, Board) occurs when power unit or board heat sink temperature is high, with limits varying by enclosure size. The manual lists no action for this code.

Model
Danfoss 100 FLOW
Display shows
AC Drive Overtemperature (Alarm, Board) (ID 133)
Type
Fault code
Source
Manual p. 300

What ID 133 means

AC Drive Overtemperature (Alarm, Board) p. 300

Common causes

  • Too high a temperature in the heat sink of the power unit or in the power board. p. 300
  • The temperature limits of the heat sink are different in all the enclosure sizes. p. 300

If ID 133 is still not resolved

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

Open the manual at page 300 All 100 FLOW error codes Manual details & download

This page summarises what the manufacturer’s manual says about ID 133; 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 Danfoss. Found a mistake? Report an error.