Truma • Air Conditioning

Truma Aventa compact / Aventa compact plus (2nd Generation)

The Aventa compact and compact plus are roof-mounted compressor air conditioning systems designed for motorhomes and caravans. They provide efficient cooling, dehumidification, and heating via an integrated heat pump, featuring adjustable air distribution and optional ambient lighting.

Technical Specifications

Power Consumption 230vCooling: 3.3 A (compact) / 4.9 A (compact plus), Heating: 1.6 A (compact) / 2.1 A (compact plus)
Weight Kg20.5 kg (compact) / 21.5 kg (compact plus)

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
Appliance not cooling
Thawing process is in progress, or the set temperature has already been reached or is set too high.
Wait for the thawing process to complete, or adjust the temperature setting on the remote control.DIY Safe
Device not heating
Thawing process is in progress (when outside temperature is between 4 °C and 7 °C), or the outside temperature is below 4 °C.
Wait for the thawing process to complete, or note that the heat pump cannot operate below 4 °C.DIY Safe
Operational Fault
The condensation trap on the external unit is blocked, the roof seal is defective, or the vehicle is parked at an excessive angle.
Clear any blockages from the condensation trap, check the roof seal, and ensure the vehicle is parked with an incline of less than 8%.DIY Safe
Operational Fault
There is an error in the control system.
Switch the air conditioning system off, wait a short time, and switch it on again. If the red LED continues to flash, contact Truma Service with the displayed error code.DIY Check / Tech Fallback
Operational Fault
Bluetooth pairing is not possible.
Delete any superfluous Truma apps from your device and repeat the pairing process.DIY Safe

Frequently Asked Questions

Q: Can I operate the Aventa air conditioner using an inverter or generator?

Yes, but the power source must provide a pure sine wave voltage curve (230 V AC, 50 Hz) without voltage spikes, and have a recommended power output of at least 2000 W.

Q: What is the maximum slope the vehicle can be parked on while operating the AC?

The vehicle must not be parked on an incline greater than 8% (approx. 4.5°) to ensure proper compressor lubrication and prevent condensate drainage issues.

Q: How do I pair the remote control with the air conditioning system?

Insert batteries into the remote, press the pairing button on the air distributor (it will start flashing), and then press the pairing button on the remote control. Successful pairing is confirmed when the air distributor button lights up continuously for 10 seconds.