Hi, I'm a newbie to this forum, I have a Kerr TW 2000, I was cleaning the ash out this morning and noticed that the ash appeared to be wet, so I let the fire go out and pulled the ash out from the back of the firebox and there is water trickling down into the firebox from the back left firebrick. I was wondering if anyone has ever heard of a problem like this? I bought the TW 2000 brand new and have been using it for only 3 seasons, so I would think that I wouldn't be having this type of problem. if anybody has any info about this, would be greatly appreciated. Thanks