On board fresh water tank coachman laser 2014

Garden Gate
Garden Gate Forum Participant Posts: 29
edited June 2014 in Caravans #1

Can anyone please help. Am away on my own in the north of Scotland. Have a new coachman laser. Have filled the on board fresh water tank, switched the pump to 'internal' but it still uses the external (aqua roll) pump. I want to use the internal pump but
cannot get it to work. Help!!!