If your hot water heater doesn't have a vacation setting, simply manually adjust your temperature to resemble Vacation Mode by lowering the temperature to 50 degrees Fahrenheit, or the lowest setting your thermostat allows. You may also choose to turn your hot water heater off completely.
If you have an electric water heater, it is recommended that you shut off the power and the cold water supply to the water heater if you are going away for any length of time. You will save electricity and limit any damage in case the tank leaks. Upon your return, do a visual inspection of the water heater.
WAPT spoke to four plumbing companies that all said that homeowners should turn off the water heater if the water is not running for more than 24 hours.
It's not recommended to completely turn off a water heater, but you can a significant amount of energy—and money—while on vacation by switching the water heater to vacation mode. If your heater doesn't have vacation mode, simple lower the temperature several degrees to prevent it from cycling on and off so often.
For a power-vented water heater, you can prepare to go away by first setting it to vacation mode. Then shut off the cold-water supply to limit damage in the event of a leak. Lastly, you can disconnect the water heater to ensure that everything will be safe while you are away.
Consider putting your water heater in vacation mode if you plan on leaving your house alone for a few days or longer. Whether you're going on a short business trip or a longer vacation, setting the vacation mode has the potential to: Save on energy costs. Save energy resources (fuel)
Then, when you turn your system back on again it doesn't work, and you often end up with unfortunate flooding in your home. Setting the system to “Vacation” or “Pilot” mode saves energy while also preventing damage to your water heater.
It's generally best to avoid turning your water heater off too regularly. Some homeowners try to save money by switching off their water heaters when they don't need them, but the savings are unlikely to be significant enough to justify the additional wear and tear on your machine.
Remember to shut off the main water supply to your home any time you're planning to be away for more than 24 hours. Yes, that includes weekend breaks. It's the best way to avoid serious water damage in the event of a plumbing failure.
How Long Can You Turn Off Water to a Toilet? Like turning off your toilet's water for a night, it's safe to do so for a week. While you can keep your toilet water off for as long as you'd like, we wouldn't recommend it unless you have a problem with your toilet's plumbing system.
For gas water heaters, shut off the gas supply to the tank. For electric water heaters, turn off the power to the machine in your breaker box. When you return, simply restore the connections and relight the pilot light if you have a gas water heater.
Many homeowners ask us if they should turn off their water heater between uses to save money. Our professional answer after crunching the numbers? No, unless you're going on vacation for a month or longer, you shouldn't turn off your water heater.
No it wont hurt the water heater. Turning the gas on and allowing the burner to operate with an empty water heater would damage it, but no gas, with or without water in the tank will not hurt anything. Be aware, water left in the tank may smell like rotten eggs until flushed for 10 mins or so prior to use.
Protect Your Plumbing and Avoid Recurring Costs
Even if you are going out for the weekend, it is always advisable to shut off your water supply. While on vacation, faults could be developing gradually within your plumbing. They could be pipe leaks, water heater malfunctions or clogged drains.
Before you leave on your trip, give your toilet bowl a quick clean. Then, sprinkle in a bit of baking soda and give it an extra flush to make sure there's no lingering debris in the pipe.
If the pilot light goes out on a storage or instantaneous hot water heater, space heater or a ducted heater, you will not have a gas leak. This is because all modern gas appliances with pilot lights have a fail-safe device that closes off the gas to the appliance in the case when the pilot may go out.
Your pilot light relies on your natural gas to stay aflame, so if your gas is shut off, your pilot light will go out. Simply turn your gas back on and either relight your pilot light yourself or call a professional.
Generally speaking, a gas water heater should not be turned off unless you are leaving the house for an extended period of time. Even then the better choice for gas water heaters is to just turn the temperature down. In fact, many water heaters have a “vacation” setting on the temperature control.
When the main water line is turned off, it cuts off the water supply to your entire house, including both hot and cold water. The reason why hot water stops flowing when the main water line is turned off is because the hot water system in most homes is connected to the cold water system.
The hot water outlet pipe also has a valve that will shut down all hot water leaving the water heater. You can shut off this valve if you have a leak in a hot water pipe somewhere in the house since this valve effectively controls all hot water in the home.
An electric water heater if operated with no water will burn up the element. Some have a thermal cutout and may not destroy the element but don't bet on it. Pilot light models will over heat with no water and can destroy the gas valve.
As long as your toilet bowl is full of water, you should have enough for one more flush. After that, you'll need the water you've collected from Step 1.
Unused toilets are a bit like unused cars, in that you need to run them periodically so they don't stop working altogether. For toilets, you need to flush them at least once a week. Additionally, you can't really overdo it, so if you're not sure, flush anyway.