Last night, I was adjusting the valve and the top piece of the meter (smaller knob) came loose while I was turning it and came off the unit. Underneath, there is this metal ring with a notch and if i put the small knob back on, there is a small metal indention that fits snugly into the groove and will turn the metal ring.
Anyway, after the knob came off, I was able to put it back on and turn the meter like normal. It still clicks like normal and the larger meter spins as I turn the smaller knob. HOWEVER, its not adjusting the valve anymore. I tried to turn it all the way off and it was the same bps....then I tried to turn it all the way up and it was the same bps. The working pressure is set at 15 psi and I have a solenoid on a timer. Everything is still working right now except I just can't adjust anything...
So...did I just break the valve somehow or is there something I'm missing here?
Did you keep the instruction manual that came with the valve? I think I might still have mine at home, and it basically goes over all the steps to install the knob etc. If not, I can check my manual and post back later tonight when I get home, but my first instinct is you may not have installed the knob correctly.