Gaggenau Cooker hood · your observations
What changed in the airflow or lighting?
Explain whether the fan responds at each normal setting, whether the lights respond and whether the hood recirculates air or has an outside duct.
Air movement seems reduced
Describe the fan response separately from the amount of airflow. Filter arrangement, controls and the installed air route can matter; do not climb onto a worktop to remove the hood.
The controls do not respond
Does the panel remain dark, or is it illuminated but unresponsive? Include any recent interruption. Leave electrical housings closed and do not attempt live measurements.
When the display and behaviour disagree
Explain both what the panel shows and what the appliance actually does. A normal-looking display does not rule out a change in operation.
If the symptom has returned
Mention whether previous work was carried out and what changed afterwards, using dates or documents you actually have. A similar symptom does not necessarily share the same cause.
The Gaggenau reference
Retain the complete Gaggenau label and product ending, with the actual appliance type. A badge can cover different or historical products; it does not confirm current production, parts stock or acceptance of all models.
Discuss the proposed work
Call 0800 037 4915 with the model and sequence of events. Suitable work, charges and a Monday–Thursday appointment are checked for the individual request.