Hoi
Yes, I also use it in the T6.1 CaliBeach... At the campsite, I have the WAVE fixed on the driver's seat, which is turned towards the interior.
Plus the SpaceCamper blackout complete set. They have two walls.
So I can lead the waste water and exhaust air hose out through the open window.
This keeps the warm air outside and the inside nice and cool. Works great.
At night on the lowest setting. And even at 35°C with sunlight, you can cool the bus down.
In any case, it is important to always have the waste water hose connected and to activate this in the software.
And also proper insulating mats on the rear windows. The insulation at the front works perfectly with SpaceCamper.