Error 212 - Rotary switch has 3 or more same indoor unit addresses

Was bedeutet 212 ?

The rotary switch on the MCU (Microcontroller Unit), used for setting indoor unit addresses, has been incorrectly configured with three or more units having the same address.

• Incorrect address setting on the MCU rotary switch during installation
• Oversight in assigning unique addresses

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Carefully inspect the rotary switches on the MCU for indoor unit address settings.

2. 2

   Ensure each indoor unit is assigned a unique address to avoid conflicts.

3. 3

   Adjust the rotary switches to correct any duplicate addresses according to the system's addressing scheme.