This is my first burning season with the Quad 7100 so I dont know if this is normal or not but the locking door upper hinge pin is being worn away by the fascia. Its to the point where there is some resistance when trying to fully open the door. There is room around the entire fireplace to expand vs the surround. Is this a fascia issue or just something that happens on these units where you have to replace the hinge pin periodically? Fireplace is still under warranty. Pics below. The first pic is the hinge in question and the second is the bottom hinge that is not rubbing. Thanks!
John
John