I have a new Logik built in oven, model LBFANX14 recently installed in my new kitchen. When I use the oven, very cold air blows out of the vents in the front, so that when I stand in front of it I feel an icy blast, and it makes a huge amount of condensation in the kitchen when it is on. Surely this isn't right? I've never had an oven that does this before.