How can I winterize my hot water heater?

While contacting a professional is always a smart choice, there are steps that you can take on your own to winterize the tank or tankless water heater in your home: Locate your water shut-off valve and turn it off. This could be located inside or outside of your home, but it’s important that you know it’s location.

How to protect your tankless water heater in the winter?

In a case of the freezing weather protect the unit by opening the hot water tap and keep a small stream of hot water running (i.e., 4 mm thick). Before that, turn the power OFF and close the gas supply valve. This way, you will protect not only a heater but piping also. Close all the windows and doors in your home.

What should my hot water heater be set to?

Say your heater is set to heat water to 120 degrees. If it’s working properly, it will always heat your water to that specific temperature. However, if it’s working in colder temperatures because the weather outside is freezing, it may take a considerable amount of time longer to reach the desired temperature.

How does a tankless hot water heater work?

For example, when you turn on your shower, hot water is pumped through from your water heater. Tankless hot water heaters distribute hot water throughout your home as it’s used, rather than in bulk with a storage tank. As your water boiler heats water, the water heats a coil of pipe that delivers hot water to your taps.

Do you need to winterize a tankless water heater?

Either you are using an indoor or outdoor unit you should be familiar with winterizing a tankless water heater. Outdoor models are much more affected by the freezing winter temperatures, but indoor models can also be impacted.

What do you need to know about winterizing your home?

To “winterize” means to prepare the home for when it’s unoccupied. The first step is to locate the water shut-off valve, preferably one that is outside. With the water turned off, it’s now time to turn off the water heater. A gas water heater should be shut off at the gas valve. An electric water heater needs to be shut off at the breaker.

What to do when your hot water heater is not working?

Hot water usage tends to increase in the colder months as well; warm showers or baths may be used to compensate for the cooler weather outside. If your water heater is due for servicing or you suspect that it may not be working as well as it should contact a local professional to come take a look.

How do you turn off an electric water heater?

A gas water heater should be shut off at the gas valve. An electric water heater needs to be shut off at the breaker. Now that the water heater is turned off, drain the water. Open the faucets at the fixtures, and then go outside and open the outside sillcocks. Gravity will drain the water out of the heater.

Is it necessary to winterize a hot water heater?

During the winter months, when temperatures drop, and storms are likely, it’s important to make sure that your appliances are working in top shape. A step in this process that you may want to consider is winterizing your hot water heater.

Can a water heater be drained during the winter?

In the event of the power outage or absence during the cold winter period, the water heater should be drained. If you don’t take precautions a water heater can get damaged, which will void your warranty.

What to do if your hot water heater wont turn on?

Turn the water heater OFF and unplug the power cord. Shut the gas and water supply OFF. Open hot water tap to drain water. After the water pressure has been lowered, disconnect the outlet and inlet water pipes and put the bucket underneath to collect the remaining water.

Can a tankless water heater freeze in the winter?

It is recommended to install a drain pipe in the wall, for example. Components in tankless water heaters (especially a heat exchanger) can freeze due to the negative draft in the venting.