ONE OF THE things that I’ve always added to the Alde heating systems on our various caravans over the years is an outside temperature sensor. This will work with both the Alde 3020 and latest 3030 systems. It will also work with the original 3010 unit, but the connection in that case is different to what we are covering here.
I don’t have a fascination with the weather (well, no more than your average Brit), but as a point of interest I like to know what it’s doing outside the cosiness of the caravan, especially in the colder months. OK, I could just open the door and await the cold blast, before hearing
