ControlBox error indicates communication fault on the SPI bus or incorrect installation. The manual's first action is: “Check whether the ControlBox has been fitted correctly as specified.”
- Model
- NORDAC SK 500E / SK 520E
- Display shows
- ControlBox error (E009)
- Type
- Error code
- Source
- Manual p. 16
What E009 means
ControlBox error p. 16
Common causes
- Communication fault affecting the SPI bus, ControlBox does not respond. p. 16
- Switch mains voltage off and then on again. p. 16
What to do
- Check whether the ControlBox has been fitted correctly as specified. p. 16
Before you service the product, read the safety instructions in the manual p. 1.
If E009 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact NORDAC service.
This page summarises what the manufacturer’s manual says about E009; 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 NORDAC. Found a mistake? Report an error.
