How To Adjust Temperature On Hot Water Heater

Changing your hot h2o heater temperature is easy. Notwithstanding, before adjusting your hot h2o heater temperature, y'all should read our article : Hot Water Temperature: The Danger of Setting Your Water Heater Likewise Hot because if it's set too high, it tin can cause astringent burns. It it'due south prepare too low, yous tin accept some legionnaires affliction developing in the h2o heater. In addition, if you are not comfy changing the temperature yourself, we recommend you call a qualified plumber.

Every hot water tank has different panels that allow you to alter set up the temperature of your tank. Nigh of the panels are similar and even located in the aforementioned general areas no matter what type of water heater you take. About electric water heaters have two thermostats.

On electrical h2o heaters about take thermostats on the top, and one is on the bottom. Some water heaters take their thermostats backside an insulated control board. Tankless water heaters give you lot readouts and controls for temperature through a display window.

If you are running out of hot water, the trouble tin can come from somewhere else. We take dedicated an unabridged blog post most this: No Hot Water? Hither'due south 8 Reasons Why And Quick Manner To Fix It.

Series of Steps When Changing your hot H2o Heater Temperature

You need to examination your h2o before you ever alter the settings on your h2o heater. You do this at a water faucet location by turning the hot h2o on and letting information technology run for a minute or two. Then use your meat thermometer to approximate what temperature your water is by belongings it in hot water.

If you determine you need to adjust your hot h2o setting and then the h2o gets hotter or libation you tin can follow the below steps to make that happen for electric or gas h2o heaters.

Always outset past turning off the ability supply going to the water heater. This unremarkably involves turning off the ability at your circuit billow location.
Go to the thermostat control panel. Yous may take to use a screwdriver to get access to the knobs that control your hot h2o temperature.
If your h2o heater has insulation, y'all want to pull that away from the equipment you're using so yous have articulate visual on what you're doing.
A flathead screwdriver is what you lot use nigh of the fourth dimension to adjust your thermostat settings. Make sure you conform both the upper and lower thermostat is you accept two of them and make sure the temperature in both matches or the elevation thermostat tin can be a few degrees above the lower thermostat.
Put all your insulation dorsum and put the control panel back in its original position.
Get to your circuit breaker location and flip your power dorsum on. There are times y'all'll need to relight a airplane pilot light if you have a gas water heater.

You can't use your thermostat to mensurate the hot water heater temperature right away. You have to give it at least 3 hours, and then yous can exam for your hot h2o temperature. If you are unsure of the ideal temperature for your hot water, we invite you to visit our article on this topic: Hot Water Temperature: The Danger of Setting Your Water Heater Besides Hot

If you have adjusted the hot water heater temperature and you don't see any departure, the problem may exist somewhere else. An older tank could be less efficient due to the build-up of lime on the heating elements. In order to avoid this situation, nosotros ever advise our customers to install a Corro-Protec impressed electric current anode. In improver to preventing corrosion in the tank, Corro-Protec reduces limescale build-upwardly in the tank and ensures good long-term operation.