How do you turn off a Rheem water heater?


Makena Needham   |   Member since 2008  |  10+ Answers Submitted  |  ✔ Verified

Turning the gas valve to ' OFF ' does not completely shut off the gas. This valve should be turned 90 degrees until the handle is perpendicular to the pipe. With the gas valve shut off, the gas is completely turned off and the water heater is safe to work on.

  1. TURN OFF WATER SUPPLY. Turn the handle on the water valve CLOCKWISE until it stops.
  2. DRAIN WATER HEATER. Attach a hose to the drain valve at the bottom of the tank .
  3. OPEN THE RELIEF VALVE. Flip handle so it is sticking straight out or up.
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Harmony Lynn   |   Member since 2011  |  10+ Answers Submitted  |  ✔ Verified

People also ask, is it OK to turn off gas water heater?

Turning the gas valve to ' OFF ' does not completely shut off the gas. This valve should be turned 90 degrees until the handle is perpendicular to the pipe. With the gas valve shut off, the gas is completely turned off and the water heater is safe to work on.

Also, do I need to turn off hot water heater if I turn off water? If the element gets turned on without water surrounding it, it gets too hot and burns up. In rare circumstances, you could also get a buildup of dangerous pressure if the relief valve were to fail. So, yes, please turn off your water heater when you turn off your water main.


Renee Mcgregor   |   Member since 2008  |  10+ Answers Submitted  |  ✔ Verified

Furthermore, where is the hot water shut off valve?

Turning the Water Off at the Main Shutoff Valve This is usually found in a utility space near where the main water line enters the house, or on an outside wall near the water meter. This valve will always be located on the house-side of the water meter and it is usually a rather large valve.


Cedrick Varley   |   Member since 2009  |  10+ Answers Submitted  |  ✔ Verified

Should I turn my water heater off at night?

Good question. If it is an electric water heater, the answer is positively yes to turn it off at night because it is 100% efficient for heating. The temperature of the water in a tank heater drops very slowly if it's not being used, so it will use little gas or electricity overnight. I have a gas tank heater.


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Related Answered Questions

Below is a list of answers to questions that have a similarity, or relationship to, the answers on "How do you turn off a Rheem water heater?". This list is displayed so that you can easily and quickly access the available answers, without having to search first.

Julius Plumb   |   Member since 2012  |  ✔ Verified

How do I turn my gas water heater on?

Turning On a Gas Hot Water HeaterStep One - Close Open Faucets. If you were working on your hot water tank, you should have opened a faucet to allow air to get into the tank. Step Two - Turn On the Cold Water Supply. Step Four - Turn the Gas Valve to On.


Emmanuelle Hogg   |   Member since 2007  |  ✔ Verified

Is it better to leave the water heater on all the time?

It's better to leave the hot water heater on all the time, rather than turning it on and off. Your immersion heater or boiler will heat up hot water which is stored in a tank. As long as the tank has a good insulating jacket, it will keep the water hot all day, without needing to be constantly reheated.


Barney Tyrrell   |   Member since 2014  |  ✔ Verified

When should I turn off water heater?

There are two situations wherein you absolutely must turn off your water heater:When your water tank is empty, and you know you won't be home for a lengthy period, such as going on vacation. In the incredibly unlikely scenario that you lose pressure on the cold-water side.


Julius Aldridge   |   Member since 2005  |  ✔ Verified

Is it worth turning off water heater?

Since water heaters maintain the temperature of the water in the tank, if the temperature is cold and the water isn't being heated, your water pipes could becomes frozen and worse — burst. However, if you know you're only leaving your home for a short period of time, shutting off your water heater is totally safe.


Nathan Woodcock   |   Member since 2010  |  ✔ Verified

Can a water heater explode?

If the temperature is set too high or the pressure relief valve of a water heater malfunctions, a water heater can explode. This can happen with a gas or electric hot water heater. Although it is unlikely for water heaters to explode, when they do, they operate much the same as a rocket.


Belinda Ralph   |   Member since 2017  |  ✔ Verified

Should you turn water off when going away?

The safest thing to do if you're planning on going on holiday is to shut off the main water supply altogether, this will give you extra peace of mind and won't leave you panicking at the airport before you're due to depart. Simply locate the mains water inlet pipe for your house, and turn the stopcock valve.


Henry Matthews   |   Member since 2020  |  ✔ Verified

Is it normal to smell gas from water heater?

Is it normal for a hot water heater to smell like gas? The short answer is, “No.” The chemical mercaptan is added to natural gas to better detect when a leak is occurring. This chemical has a distinct smell and is highly noticeable when a leak does exist.


Lara Harper   |   Member since 2018  |  ✔ Verified

Does cold water go through water heater?

Water Heaters Your cold water supply is immediately ready for you, but the hot water has to go through the water heater first. One pipe carries the cold water to a water heater. From there, a hot water line moves the heated water to the fixtures and appliances that require hot water.


Jayden Eastwood   |   Member since 2013  |  ✔ Verified

Does shutting off water affect water heater?

The water heater will still turn on and off to maintain the water temperature inside of the tank. Realistically there is no danger to having the tank on with the water off. Especially since the tank works off water pressure to supply hot water. The tank pressure will be equal to your water pressure.


Emery Thorne   |   Member since 2013  |  ✔ Verified

Is it dangerous if the pilot light goes out on water heater?

A faulty thermocouple. If it senses that the pilot light has gone out, the thermocouple shuts off the gas supply to the flame in order to prevent safety issues with your water heater. Over time, thermocouples can begin to malfunction and shut off the gas supply to the pilot light even if it's burning properly.


Henry Forth   |   Member since 2020  |  ✔ Verified

Can I turn off water and leave boiler on?

Yes, you can shut off the household water at the meter inside and have peace of mind when you leave - as I do in my home. I have my boiler outside my home and the system is filled with antifreeze.


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