hi, i have just connected all the abs waste pipework for a sanicompact toilet..i know i now have to get a qualified electrician to connect the electrics to it...but will it be ok just to plug into a wall socket to test that all the waste pipework is fine & working properly ( no leaks etc)..if this is ok to test it....do i have to put a 5amp fuse in the plug ?..as there is mention of the macerator having to have a 5amp fuse connection ...or is it ok to use a 13amp fuse?..many thanks in advance