Control Board,50HZ-Dndft,SVCE International Only
  NOTE:   For ICB Down Drafts See 814247.
   DD30I  Use Starting With Serial #14003262
          Prior to Serial #14003262 See 817390.
   DD30R  Use Starting With Serial #14200599
          Prior to Serial #14200599 See 817390.
   DD36I  Use Starting With Serial #14111621
          Prior to Serial #14111621 See 817390.
   DD36R  Use Starting With Serial #14302613
          Prior to Serial #14302613 See 817390.
   DD45I  Use Starting With Serial #14400435
          Prior to Serial #14400435 See 817390.
   DD45R  Use Starting With Serial #14600059
          Prior to Serial #14600059 See 817390.