Yes it would ry it out BUT the cause of the damp would still be there! You need to cure the source first. The dehumidifier is a great tool to use to ensure that your upholstry etc is dry before you set off on your first run after winter though!
Bawddwr
March 2007
get some moisture absorbing crystals from any diy centre and leave them in you caravan for a week or two. We purchased the largest one we could find and keeps our 18yr old fleetwood dry all winter. Hope that helps
Pete
February 2007
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