Missing CuLator

This is correct.

I can’t get out there now to take pics of the main drain side to see if I’m able to shut all intake off, but you’re saying I should not be able to? That makes sense. So the options for the main drains side should be
1. Mains open and skimmers open
2. Mains off but skimmers open
3. Mains open but skimmer off

That makes sense. I’ll check as soon as I’m able.
On the left valve - main drain and skimmers - you should NOT be able to point OFF toward the pump inlet. The OFF should only rotate from left thru down and then right - never toward the pump. This prevents deadheading the pump.
 
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