That whole design looks wrong. The skimmer does not line up correctly with the tile. The skimmer is too low. Also, the weir should never be able to make contact with the tile like that.
Thanks for the feedback everyone. First, I'm not sure I'm following why the design is screwed up (sorry, I'm new to pools - we just bought this house a couple of months ago and it's our first pool, and we had it replastered and retiled upon purchase). What looks wrong with this setup?
I wonder if perhaps that water in the original picture is distorting things. Also note that the pump is currently not on in the picture - when the filter pump is running, the weir door gets pulled down as water flows over the top of the door.
For (relatively) more clarity, I drew a quick sketch of how the skimmer and weir are laid out currently. It's rough, but this is pretty close to scale, at least on the important points. This is also (obviously) what things look like without the filter pump running. What would you say looks wrong with this layout? Also for reference, I figured out that I have a Pentair Bermuda skimmer (I was able to track down the original pool builder from 15 years ago while I was trying to find the OEM weir door a month ago).
Thanks again for the help.
- - - Updated - - -
Here is a second sketch (top view) to show where the problem is. This is even less to scale and exagerrated a bit (particularly on the tiles), but this should give a sense for how the weir door is catching on the tile. Also, from pointing straight up (perpendicular to the water level), the weir has a range of motion of almost 90 degrees back towards the skimmer (when you push the weir down below the water surface, obviously) and maybe 20 degrees forward toward the pool - that's how it gets caught on the overhanging tile. Hopefully this makes sense. Thanks again for the help.
