Swift Corniche 14/4 charging problem

by Colin Binns
(UK)

Can you help i have a Swift Corniche 14/4 charging problem.

I am new to this caravan, 2 questions I would like to ask, first does the battery switch to leisure or mains when I pull into a caravan park.

Also should my battery charger be on as well when I plug into mains power. As its low on power and I lost my water pump.

Thanks Colin