Delayed execution of control commands for myVaillant/MiGo Link connected systems

Incident Report for Vaillant Group Partner API

Resolved

This incident has been resolved.

Posted Oct 09, 2026 - 15:22 CEST

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

Posted Oct 01, 2026 - 16:08 CEST

Execution of control commands put via the APIs is currently delayed by several hours.
We have already identified the issue and are working on a fix.

Posted Oct 01, 2026 - 11:00 CEST

This incident affected: APIs (advanced settings API v1, energy management API v1, schedules API v2, settings API v2).