For some reason, my dealer told me that the ash dump system wasn't really that important and I didn't buy it. However, its cold up where we are and we're burning a lot and I don't want to let the stove go out all the way to remove ashes. Anyway, I'm thinking about adding the ash dump - is it too late after the stove is installed? I can tell the panel screws off the front of the pedestal so maybe its possible? Thanks. I have the PE Summit (not classic)