derf82 , 3 months ago Mine is in my finished, heated basement (which is largely above street grade, so not too much geothermal). And while some heat does go back into the room, much of it goes down the drain when you use hot water.
Mine is in my finished, heated basement (which is largely above street grade, so not too much geothermal). And while some heat does go back into the room, much of it goes down the drain when you use hot water.