What Can Cause Hot Water Coming out of the Cold Line in a Apartment Community?
There are a few things that can cause the hot water to come out of the cold water in an apartment community. There can be crossover valves that could be open or leaking. You can test the taps by turning off the cold water into the water heater and test the taps.
Solar water heating (SWH) or solar hot water (SHW) systems comprise several innovations and many mature renewable energy technologies that have been well established for many years. SWH has been widely...