Error 211 — Single indoor unit uses 2 MCU ports not in series

¿Qué significa 211 ?

A single indoor unit is connected using two MCU ports that are not configured in series, which is an incorrect setup.

• Improper wiring of the indoor unit to the MCU
• Incorrect MCU port usage
• Configuration error

Haga clic en los pasos para seguir su progreso.

1. 1

   Review the wiring diagram for connecting indoor units to the MCU.

2. 2

   Ensure the single indoor unit is connected to the MCU ports correctly (in series if required).

3. 3

   Verify the configuration settings for the MCU.

4. 4

   Consult the installation manual for proper port usage.