Com. flt PCA Acc. HTS 4 526 — Communication fault with accessory AA34.4

Was bedeutet 526 ?

Communication with accessory AA34.4 has been missing for 15 seconds. A manual reset is required. Check the minimum calculated cooling supply setting.

• Check the minimum calculated cooling supply is set to 18° C if AA34.4 is the con- trolling accessory for cooling
• Communication with AA34.4 has been missing for 15 seconds

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Perform a manual reset.

2. 2

   Ensure the minimum calculated cooling supply is 18°C if AA34.4 manages cooling.

3. 3

   Inspect the communication cable for accessory AA34.4.

4. 4

   Restart the system.