System not operating — Fault code displayed on controller

What does Fault code mean?

If your system continues to malfunction after a power reset, look for a specific fault code (typically a letter followed by a number, like '7H') displayed on the Daikin controller. This indicates a particular system issue that needs professional attention.

• Internal system fault or malfunction that requires professional diagnosis

Click steps to track your progress.

1. 1

   Carefully examine the Daikin controller display for any alphanumeric fault codes.

2. 2

   Write down the exact fault code (e.g., '7H') that is shown.

3. 3

   Contact your housing association or a qualified Daikin service technician.

4. 4

   Provide them with the precise fault code to assist in troubleshooting.