19
Operating instructions VRC 430
5
Status and error messages
Status and error messages are displayed in the second
row of the field for basic data.
Status messages
– Holiday programme active
Within a specified holiday time period the heating is
limited to the room temperature specified for this
period.
– Maint telephone number of the installer
Indicates the requirement for heating system
maintenance.
In addition, the telephone number of your installer
appears if he has programmed it in.
Error message:
Fault at boiler.
Indicates a fault in the heating system.
⇒
Contact your installer.
Status and error messages 5
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