Show If you're staying in a vacation home or moving into a new place, there is a decent chance the previous occupants turned down the water heater before leaving. It's a smart cost-saving measure. But that means you need to know how to adjust the water heater temperature to meet your needs. You're in luck because here, we outline the process. Getting StartedBefore we get started, we need to establish the kind of fuel you are dealing with. The procedure for an electric water heater is different from natural gas. Anything above 120-degrees Fahrenheit is unsafe, and we do not recommend it. At 130-degrees, you can suffer severe burns in just 5 seconds. Gas is easy to turn up; electric is a little more involved, so we'll start there: How to Adjust Temperature on Electric Hot Water Heater
How to Turn Up a Gas Water HeaterYou'll want to remember to prioritize safety first when dealing with gas appliances. There should be no open flames anywhere near you when you adjust the temperature because it requires turning up the gas. The process is straightforward:
What About Tankless?If you have an on-demand water heater, it should be as simple as pressing a button that is in plain sight or turning up a dial. If you're having any trouble, consult the manufacturer's instruction manual. In ConclusionNo matter what type of water heater you have, it's easy to learn how to turn up a hot water heater. If you found this article helpful, please share it. At PlumbersStock, we carry trusted brands like Bradford White. If you are in the market for a new water heater, this is a great place to save. Check out this water heater Wiki article if you want to learn more about this topic in general. Related resources: (Replaces pg. 19 in instruction manual.) The thermostat dial is adjusted to its lowest setting when shipped from the factory. When adjusting the thermostat, it should be remembered that lower temperature settings are more energy efficient. To adjust the thermostat, turn the dial clockwise until the minimum acceptable temperature is set. It is suggested that the starting point setting not exceed the 120°F (49°C) or "HOT" setting on the thermostat. The thermostat dial is set to its lowest temperature setting when shipped from the factory. Remember that lower temperature settings are more energy efficient. Adjust the temperature by turning the thermostat dial. It is suggested that the starting point setting not be greater than the "Hot" mark on the thermostat dial (approximately 120°F [48.9°C]). Rotate the thermostat dial counter-clockwise temperature setting. Rotate the thermostat dial clockwise temperature setting. Adjust the dial until the minimum acceptable temperature is achieved. Hotter water increases the risk of scald injury. Scalding may occur within five (5) seconds at a temperature setting of 140°F (60 install an ASSE approved mixing valve in the water system. This valve will reduce point of discharge temperature by mixing cold and hot water in branch water lines. A licensed plumbing professional or local plumbing authority should be consulted. Note: This water heater is equipped with an energy cut out device to prevent overheating. Should overheating occur or the gas supply fails to shut off, turn off the manual gas control valve to the water heater, and call a qualified service technician. Note: Whenever the water heater is filled with cold water, condensate will form on the cool tank surface and drops of water will fall on the hot burner and combustion chamber surfaces producing a "sizzling" noise. Condensation is normal and does not indicate a leak. It will disappear when the tank becomes heated. Honeywell Figure 2. Gas Valve. DANGER SWITCH SHOWN IN "ON" POSITION STATUS ON OFF C HOT DIAL ° C). To protect against hot water injury, 4 THERMOSTAT to decrease the to increase the What temperature is B setting on water heater?Now, some water heater temperature controls come with settings that read “A-B-C” as opposed to numbers. Generally, A means 120 degrees, B means 130 degrees, and C means 140 degrees.
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