Delay in availability of data for VR9xx connected systems

Incident Report for Vaillant Group API Developer Programme

Resolved

This incident has been resolved.

Posted Apr 01, 2026 - 11:08 CEST

A fix has been implemented and we are monitoring the results.

Posted Mar 31, 2026 - 08:55 CEST

The issue has been identified and a fix is being implemented.

Posted Mar 30, 2026 - 16:51 CEST

This incident affected: APIs (advanced diagnostics API v1, consumption API v1, states API v2).