F17 — Problem connecting optional accessories or additional contacts

Was bedeutet F17 ?

This error relates to issues with optional accessories or additional contacts that can be connected to the indoor unit. There may be a connection problem.

• Optional accessories are not correctly connected.
• There is a fault with the additional contacts.
• Wiring to the accessories or contacts is loose or damaged.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Verify that all optional accessories are securely connected.

2. 2

   Check the wiring for any loose connections or damage.

3. 3

   Ensure the correct accessories are being used.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.