I am looking at a discounted new vigas boiler. It is supposed to be new in a crate and I am planning on taking a look at it this weekend. Is there anything I should inspect when I am looking at it so that I don't discover a problem with the boiler after it is together in my home? I am not sure if it comes with the lambada controls or not, does this make a big difference? I appreciate any help you guys could give me.