Dometic ACC3100 storage-mode prep

Use the official Dometic ACC3100 storage-mode support page to collect ventilation-mode state before support.

Owner-safe checklist

• Record the ACC3100 control state, selected mode, storage-mode status, app connection state, roof-vent behavior, and exact symptom.
• Save photos of the control display, app screen if used, model paperwork, and visible vent state from normal owner access.
• Use Dometic, a dealer, or qualified RV ventilation service for mounted controls, powered parts, roof access, or repeated storage-mode problems.

Official sources

• Dometic ACC3100 Storage Mode Support