7102 - Error in number of connected units

Was bedeutet 7102 ?

This fault occurs if there's an error in the number of connected units, often due to loss of M-Net voltage, power issues, or incorrect outdoor box settings.

• Loss of M-Net voltage (short or break)
• No power to the BC (Branch Controller)
• Incorrect SW5 setting on the outdoor box
• Wrong outdoor box type installed

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the M-Net wiring for shorts or breaks.

2. 2

   Ensure the BC unit is receiving power.

3. 3

   Verify the SW5 setting on the outdoor unit.

4. 4

   Confirm the correct type of outdoor box is used.