So many questions but not enough answers. Such as, why did you need a new board? If the old one blew did you check everything & find out what caused the old one to fail before putting in the new one? What tells you to put the code in? What do you mean by it has done nothing? Does it light up & can you programme water level, temperature etc? You can't wire it wrong the plugs only go one place.
Lincoln Appliance NZ, October 2009