The Hancock Shaker Village, in Massachusetts, is one example of America's many Utopian communities. Photograph by Polly M. Rettig, Landmark Review Project, 1974. The Amana Colonies were one of many utopian colonies established on American soil during the 18th and 19th centuries. There were hundreds of communal utopian experiments in the early United States, and the Shakers alone founded around 20 settlements. While great differences existed between the various utopian communities or colonies, each society shared a common bond in a vision of communal living in a utopian society.
Thermostatic Mixer Valves must shut down completely if the cold water supply is interrupted. This is called a fail safe. Hot water temperatures are often used to control the growth of legionella bacteria. This can lead to a risk of scalding.
Even if a motherboard is unharmed during a power surge, damaged power supplies can cause it to break down after a while. Power supplies that do not output the recommended wattage may also cause issues with the motherboard. Overheating, dust, and dirt are also common reasons for a motherboard to fail.