outdated data for a subset of myVAILLANT/MiGo Link systems

Resolved

Affected was subset of our overall install base connected via VR900 gateways or any system having an older generation of a VRC700 or VR720.

The issue is fixed and APIs are already showing up-to-date data since 18.09.2025 3pm CEST.
Posted Sep 15, 2025 - 11:00 CEST