Truma • Air Conditioning

Truma Aventa eco

The Truma Aventa eco is a roof-mounted air conditioning system designed for installation in motorhomes and caravans. It features high-efficiency cooling, air recirculation, an ultra-quiet sleep function, and integrated ambient lighting, all controllable via an infrared remote control or integrated Truma CP plus/iNet systems.

Technical Specifications

Power Consumption 230vCooling: 2.8 A (Cooling Power: 1.7 kW)
Weight Kg28 kg

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
Equipment not cooling
Thawing procedure is in progress, or the remote control temperature setting has been reached or is set too high.
Wait for the thawing procedure to finish, or adjust the remote control temperature setting lower.DIY Safe
Operational Fault
The air filter is soiled, or the external air routes are dirty or blocked.
Change the filter, and check/clear any blockages in the external air routes.DIY Safe
Operational Fault
Condensation is forming due to high humidity inside the vehicle, often caused by open windows/doors or low fan speed.
Close all windows and doors, and select a high fan level.DIY Safe
Operational Fault
The condensation trap on the external unit is blocked, the seal between the device and the roof is defective, or the vehicle is parked at too steep of an angle.
Clear the condensation trap, inspect/replace the roof seal, and ensure the vehicle is parked on an incline of less than 8%.DIY Safe
Remote control not working
The batteries are depleted or inserted incorrectly.
Check the battery polarity and replace the batteries if necessary.DIY Safe
Operational Fault
There are obstructions between the remote control and the IR receiver, or the remote control is not properly tuned to the receiver.
Remove any obstructions, and tune the remote control to the IR receiver as described in the start-up instructions.DIY Safe
Operational Fault
The device has detected a fault.
Switch the device off, wait a short time, and switch it back on. If the red LED continues to illuminate, contact Truma Service.DIY Check / Tech Fallback

Frequently Asked Questions

Q: Can I operate the Aventa eco while driving?

Yes, but when operating the device while driving (e.g., using a generator or voltage converter), you must not drive on uphill or downhill slopes with an incline of more than 8% to prevent damage to the compressor.

Q: What type of power source is required for the Aventa eco?

The supply voltage must always come from a source with a pure sine wave curve (such as a high-quality voltage converter or generator) and must be free of voltage spikes to ensure problem-free operation.

Q: How can I cool down the vehicle as quickly as possible?

For faster cooling, set the fan level to high, move the front/rear air distribution to the center position, and set the floor/ceiling air distribution to the ceiling.