I ran 2 drains to be safe, you said your drain is 2/3 up on the sump, drill a hole 3/4 or so up and have both connected to the drain that way if the water gets past your main drain you have a backup
Yea but what if the water that goes from the sump back into the main tank when the power comes back on isnt enough to overfloe back into the sump and the pump runs dry
Mostly boils down to how expensive your water heater is to run. I drip tank temp water, so a mix of hot and cold. I haven't noticed a big jump in my natural gas bill and my 2 x 300 watt heaters run less trying not to heat a cold drip. My tank is in my basement. Also, if my electricity goes out, I still can have hot water coming from my water heater. So I guess it's less of a chance of chilling the tank.Does anybody know if it would be more cost effective to drip watm water instead of cold for unfinished basement tanks?.......
Mostly boils down to how expensive your water heater is to run. I drip tank temp water, so a mix of hot and cold. I haven't noticed a big jump in my natural gas bill and my 2 x 300 watt heaters run less trying not to heat a cold drip. My tank is in my basement.
Yeah, it's a thermostatic control valve, like you would plumb under a sink. You can find them on Amazon
http://www.amazon.com/gp/aw/d/B00SY...FMwebp_QL65&keywords=thermostaic+mixing+valve