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Billy Bob Bob
just a quick note changed around 5 of these recently on various microgenus boilers 23,27,31 se and 32 he mffi the upward arrow stickers are coming upside down if they dont fit turn them upside down
you dont have the wrong part you have a retard in the alto heat exchanger factory obvious fault to most but may catch the in experienced out
you dont have the wrong part you have a retard in the alto heat exchanger factory obvious fault to most but may catch the in experienced out