F.430 — Communication error with gateway

What does F.430 mean?

The boiler is operating normally according to target values, but there is a communication error with the gateway module. This can affect remote monitoring or control.

• Communication error gateway

Click steps to track your progress.

1. 1

   Check the connecting cable for the gateway module to ensure it is firmly seated.

2. 2

   Verify that the gateway module has a stable power supply.

3. 3

   Reset the boiler and the gateway module to re-establish communication.