Keith fetched mine home this week, put heating on low to take the chill out of the mattress, built it up slowly and also ventilated, the van smells lovely and fresh, also gave it the spring clean even though it was done before she was put to bed in October.
I think it was best thing to do due to the weather at the moment, could have aired it l suppose but felt this was the best way. Will leave it on 500w with the fan between 1 to 2 seems to hold at around 7 to 9 c ambient in the van.
Thought about a delonge but wouldn't circulate.
NigelH