Lynnmor wrote:
dougrainer wrote:
Simple fact is, you CANNOT expect adequate Hot Water on 120 ONLY. The recovery rate of 120 is about 50% of LP. You need to run the water heater on LP and 120 for faster recovery and more hot water production. I will bet if you run LP also, your problem will go away. Doug
Only those that waste water will have a problem on 120 only. While some say that buildup on the element is the problem, you have to remember that that same amount of energy (1500 watts) is still going into the water. If the energy would stay within the element, it would burn out. It is a rather simple matter to pull the element and inspect it for damage.
A scaled up element is less efficient at transferring that energy to the water
OPs water is getting hot.......just not lasting as long as before.