dj3slowlane Report post Posted February 1, 2009 The water hookup valve leaks when hot water is just about up to temp, it seems to quit when the water gets up to temp & the heater shuts off - it doesn't seem to leak if the heater has to kick back on. Could it be pressure build up in the hot water tank? Has anyone ever had this problem &/or can you help Me? Share this post Link to post Share on other sites
robertbeers Report post Posted February 4, 2009 Turn off your water source (pump or city water) open the hot water tank relief valve and let about pint to drain or what ever will. Close valve turn on water, fire up heating element. Check your HWT MFG WEB site. If contues to leak, replace the valve. Share this post Link to post Share on other sites
chapman28@cox.net Report post Posted February 6, 2009 Hi, how old in the water heater..? Preset thermostat might not be working properly and water is getting too hot...is it screaming hot when taking a shower...if so could be the previous....if that is the prob it will blow even a new valve...Have it checked asap... Share this post Link to post Share on other sites
