Dometic ACC3100 roof-vent mode control prep
Use the official Dometic ACC3100 modes support page to document mode, control, and display-state questions.
Owner-safe checklist
- Record the ACC3100 model, visible product label, current mode, display state, remote or wall-control state, and exact behavior.
- Save photos of the control display, remote, visible label, and RV make and model before contacting support.
- Use Dometic, a dealer, or qualified RV service for installed controls, motor, sensors, parts, or repair decisions.