hi if water gets in your electrics it could short out so check the fuses and the plug fuse. on the gas side the water may have got into gas burner canopy and blocked the jet and dampered the spark ignition.
if it is the element you will find it in the inside the flue canopy one is 12 volt and the other is 230 volts.if you go to leisureshop direct.com and go on there caravan fridge section it will bring up diagrams of the wireing good luck
joeg
April 2013