The Smart Radiator Valve shows E1 in the display, what to do?
E1 is displayed if the Smart radiator valve is not fitted or is fitted incorrectly.
Make sure you select the appropriate adapter and push it on far enough until it clicks into place.
Example: Danfoss RA
Use one of the black plastic adapters supplied (see photo YELLOW).
Please note the following points during installation:
- Bend the black adapter far enough apart and push it all the way through to the stop of the metal valve (snap in).
- Fold together and secure with screw
- Screw on the Smart radiator valve.
You can see the correct adapter + screw in the attachment:
If you use the larger RAV adapter, the small black pin may need to be placed on the valve to compensate for the length.