Well I come home from work and the DT has a low water level and isn’t draining to the sump! It’s obvious the return pump is not on!
I run down stairs and yes it’s off. The GFCI tripped!
I of course try to reset it and it does but the pump isn’t turning! Making a low audible “hum”. I turn off the switch and proceed with my emergency/maintenance plan for the pump. I have a piece of pvc pipe cut to length with a threaded fitting on the end that plugs the bulkhead that I screw into. It keeps the water from the return section from draining to the return pump while I’m working on it.
I unthread the unions on the pipes and with a socket wrench undo the bolts to the impeller housing. Pulling it way from the pump I see a snail jammed in there. Not a big one, but a small one. Now sometime ago I put a strainer on the bulkhead to keep this from happening, but little snail must have been in there for some time.
I also notice that I do need to service the impeller as it’s full of “slimy gunk”, so I clean the impeller and housing and reassembled everything. Unscrew the pvc pipe and turn on the pump. Back in business!
Now the system temp was low, but not bad. 77.3