There is a separate exhaust tube going from the heater straight down. It does not connect to anything.I've never looked. Where does the Webasto unit exhaust to? Does it link to the main system or does it exit under the car? Just curious, that's all at the moment.
I bought the optional silencer for mine as when under remote control in car parks at some of the Hotels I use I was getting worried messages from receptionist
Crikey - something from Rover for a reasonable peiceSod ebay look it up on the EPC £12 I think over the counter with the two clamps as well I ordered silencer and exhaust from Furrows they had it in for collection the very next day