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2 Dec

what should my hot water tank thermostat be set at?

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Above this the water will be dangerously hot, and below this, bacteria may grow in the cylinder and become a health hazard. Your water heater thermostat should be set to 125 degrees Fahrenheit. The tank will likely be hot. That means that the water at the top of the storage tank, where the delivery outlet is located, could actually be hotter than the set temperature. Assume that both thermostats are equal and the tank has reached equilibrium at 140 degrees. Electric water heaters often have two thermostats -- one at the top and another at the bottom of the tank. The recommended setting for this control is 60°C/140°F. Turn the power to the hot water heater off by tripping the relevant breaker switch on your home's electrical fuse box. Set your thermostat. Temperature setting. See the section on 'Cooling Down a Hot Water Tank' in the article ' Shutting Down an Electric Water Heater ' for information on lowering the water temperature in the tank. You will find it strapped around your hot water tank in your airing cupboard. The high limit switch that is located near the upper thermostat is used to protect the water heater from overheating. An electric heater with a storage tank of at least 30 gallons comes with two heating elements with a thermostat on each of them. But the lower one detects any change in the temperature of the water. Other temperature settings, hot and very hot, each stands for 120 degrees and 160 degrees. What does it do? This is a cylinder thermostat. Smelly Hot Water This should NOT be placed over the thermostat or the wiring. Water heater thermostats are connected directly to the hot water tank. Is there any tip for maintaining a water heater? When you turn on a hot water faucet, cold water enters the bottom of the tank through the dip tube. Thus saving electricity and wasted heat/loss from heating the whole store. (Storing hot water … As we already mentioned, avoid setting the temperature any higher than 125 degrees, since doing so will put you at risk of burn injuries. Water Temperature Too Hot Or Too Cold. My reason for this is the upper part of the tank is always hottest, and depending on the demand for hot water tank size the upper half of the tank would be enough to provide reasonable hot water supply. Cylinder thermostats are normally set to about 60C. The thermostat on top acts as the primary one while having a high limit switch. It will stop working if the temperature of the water goes above 170 F. You can also reset your settings using this button. Electric storage tank type hot water heaters are often fitted with two thermostats -- one at the top, and one at the bottom of the tank. Again, if you want a safe setting, you should choose a setting which has temperature at 120 degrees. If you feel it is too hot, adjust the thermostat to your desired temperature. In order to set the temperature of outlet water, you need to set both thermostats on similar temperatures. Then the lower element heats the rest of the tank until until it reaches its limit and both are off. It controls the temperature of the water from your hot water taps. Additionally, most thermostats are not accurate enough to maintain a steady water temperature; it rises and falls with usage. Which means, the choice is hot setting. If you have a gas, oil or LPG central heating system, your full set of controls should ideally include a boiler thermostat, a timer or programmer, a room thermostat and thermostatic radiator valves (TRVs). They should both be set to the same temperature. Elements with a storage tank of at least 30 gallons comes with two heating with... Be placed over the thermostat to your desired temperature tip for maintaining a water heater off by tripping the breaker. 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