Dual Element Water Heater Settings

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Dual element water heater settings.

Make sure the insulation is. If you only set one of them at a different temperature the other one will always be trying to heat up because of the temperature difference in the upper and lower water. Replace the insulation and access panel. If all else fails the heating element may be failing and needs to be replaced.

Even if the upper one is set to a higher temp it will not necessarily work harder as it is heating water that has already been heated by the lower element and has subsequently risen. If you set the top element too much higher then it will be used most of the time and the bottom element acts more as a pre heater. A dual element water heater is a two thermostat system an upper and lower that heats water in its tank one element at a time. Many modern homes come with dual element water heaters.

The upper thermostat takes first priority heating the water to a preset temperature before powering up the lower thermostat to heat the water to its final temperature. Having them used evenly will spread out the minimum time to replacement. If you have already set the temperature and are saying to yourself i have no hot water or not enough of it there are a few factors that may be affecting the heat. Make sure you do set your thermostats both the upper and lower at the same temperatures.

Thermostat setting on dual element heater. How to set the upper and lower thermostats on dual element water heaters. When you re satisfied with the new temperature setting put everything back the way you found it. Lemonplumber fl unless you draw in cold water then the lower wants to kick in just before the circ sends tempered water back to the heater from the loop during day time timer use we have moved away from thermal clips on the circ and aqua stats and are using the 1 4 hour timers.

Anything higher could cause problems. A dual element water heater uses two heating elements controlled. If your water heater makes use of dual heating elements make sure both thermostats are set to the same temperature so that one isn t forced to do more work than the other. But i wouldn t go through too big of an effort to change the settings on an old water heater.

As with gas water heaters dual element electric water heaters feature a number of safety devices. If the high limit switch fails to activate a pressure relief valve typically located against. If the water within the tank reaches a dangerously high level a switch called a high limit switch will automatically cut the power to both elements. Water heaters are typically set at 120 degrees.