Alarm 1051 — No communication with external room temp. sensor module (Heating Circ. 1)

Was bedeutet 1051 ?

The system is configured to use an external room temperature sensor for heating circuit 1, but communication with the module has not been established. This may be due to an incorrect software setting.

• Incorrect setting in software for external room temp. sensor
• External room temperature sensor module not detected

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Access the Service menu.

2. 2

   Navigate to Set heating/cooling > Heating circ. 1.

3. 3

   Ensure 'Ext. room temp. sensor' is set to 'No'.

4. 4

   Verify 'Programming unit' is set to 'RC100/CR10'.

5. 5

   Consult the room sensors' installer guide for further information.

6. 6

   Contact a qualified technician if the issue persists.