Webasto WTT adapter W-Bus

Compatible with the following Webasto heaters:

Air Top 2000 / S / ST / STC
Air Top 3500/5000 / ST
Air Top Evo 3900/5500/40/55
Thermo Top C / E / P / Z
Thermo Top Evo
Thermo Pro 50 Eco
Thermo Pro 90
Thermo Top Pro 120/150