Boy am I stupid sometimes...

[Captmikestarrett]

This Sunday I had my plumber show up for a final setup of my hot water solar loop. In order to get to the tanks and pump you need to remove the dryer from atop of the washer. No easy task for a well rounded person like me. But my plumber buddy is about half my size and makes quick work of it.
The plan was to charge the loop with anti-freeze and check for leaks. Hook up the pump relay and last sensor for the roof top panel. All was going well and the loop charged up and we fixed the leaks. The air bled out of the loop and we had pressure in the system.
Prior to this final setup I purchased a 110 relay for use with the loop pump. I searched and searched for the pin out schema online but could not find it. I was this close to a working solar loop. Today I was going to call Granger for the pin out and saw a wee bit of writing on the side of the relay. I removed the mount cover and there in the smallest of writting was the pin out schema.. About the size 1/4 inch by 1/4 inch..
Dang..
Capt Mike