The only thing that varies in the characteristics is the (maximum consumption) the BGH has 1200W
and in the atma it has 1250w.
Hello I tried it and walked but I have a doubt, put a cup of water in 2 minutes, it warmed a lot in less time.
Will it be normal?
A cup of water in 2 minutes is more than enough to heat it, you must make sure that the fan of good air, for the rest is fine as far as you mention.