Good afternoon. I have a concern regarding an Eskabe aquapiu A6 hot water tank. Does a dent in its outer part affect its correct functioning? It is hit in the side. I bought it a month ago, they received it in the work of my house and now they tell me that it is so when placing it. The seller does not recognize the change and the boys do not recognize that they have hit it. According to them this does not affect it at all. Thank you very much for your attention.