could anyone help me out i have a dial controler for my flow of water it has a built in switch to stop water filling up in tank when full the problem i am having is you have a 10 amp fuse inbetween battery and flow controler and this keeps melting and when i change fuse it will do it again also my controler keeps going of during use but if i take fuse out and put it again controler will wor for a while and then stop again do you think controller on it way out or can it be fixed cheers