The Indian Red Scorpion has been said to be the most lethal in the world. This tiny scorpion does pack a huge punch. When stung, victims typically experience nausea, heart problems, discoloration of the skin, and, in more severe cases, pulmonary edema, an accumulation of fluid in the lungs.
Temperatures at the point of use over 120 degrees F (49 degrees C) are considered a hazard. Without further temperature controlling downstream of the outlet of the water. heater, the potential to experience dangerous scalding water temperatures at the point of use increases. greatly.
That depends on how the thermostat in the heating system is set. Ideally the temperature should be 60 degrees Celsius. Most hot water heater factory presets are around 130-150 degrees Fahrenheit (54-66 degrees Celsius. Above 130 degrees Fahrenheit (54 degrees Celsius) is high and can cause burns.