Baxi/Potterton 431200/SP 5121025 Electronic Control PCB GC No H46830
Fits Appliance(s) GC No. Solo 12 HE - 41-075-50. Solo 12 HE A - 41-075-65. Solo 15 HE - 41-075-46. Solo 15 HE A - 41-075-66. Solo 18 HE - 41-075-51. Solo 18 HE A - 41-075-67. Solo 24 HE - 41-075-45.