M NEXUS INSIGHT
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Can a gas water heater be in a closet

By Daniel Moore

Yes, a gas water heater can be installed in a closet as long as the closet is not used for storage. The International Residential Code (IRC) specifically bans a storage closet as a location for a gas water heater.

Does gas water heater need ventilation?

All water heaters that burn natural gas or liquid propane (LP) gas require a venting system. The process of burning of the gas is called combustion and it creates heat, exhaust gases (including highly poisonous carbon monoxide), and moisture.

Can a water heater be enclosed?

The short answer to whether a water heater can be enclosed is “Yes,” but there are some important things to consider when placing a hot water heater in an enclosed area, whether the unit is gas or electric. Any hot water heater must be installed in such a way as to prevent spills and allow easy access to controls.

How much space do you need around a gas water heater?

Minimum clearances between the water heater and combustible and noncombustible construction are 0” at the sides and rear, 4” at the front, and 6” from the vent pipe. Clearance from the top of the draft hood is 12”.

Can you hide a gas water heater?

Curtains. Perhaps the simplest way to hide your furnace and water heater is to add a sliding curtain as a divider. You will need to measure the wall height to determine proper curtain length, as well as the needed width. Be sure to give a few inches of clearance so the curtain doesn’t touch your heater.

How do you vent a gas water heater closet?

The Vent. When a residential, gas fired water heater is installed in a closet, the heater combustion gases must be vented to the outside of the residence and the fresh air needed for combustion must be drawn in from outside the home using double wall metal pipe; single wall pipe is not permitted.

Can you vent a standard water heater through the wall?

Direct Vent Water Boiler The air that is used for combustion will come from the water vent, this vent will either through the roof or from the outside of the wall. … This means that only one single pipe is required to go through the roof or wall where the clean air is moved and the off-gasses will be vented.

Where should a hot water heater be located?

Most regulations are fairly simply, and require that water heaters be placed against an external wall of the house. This is why most hot water heaters are in garages or basements. You will want to place your water heater next to an outer wall to make room for the flue.

How do you strap a water heater in a closet?

Wrap the heavy-gauge metal strapping 1-1/2 times around the tank. Start by placing the strapping at the back of the tank. Bring it to the front and then take it back to the wall. Secure this strapping to the wall studs or the wood block using several 1/4-inch x 3-inch or longer lag screws with oversized washers.

Can a water heater be outside the house?

Yes, a water heater can be installed outside in certain instances. Electric and gas tank-style water heaters are not designed to be installed outside without shelter. … Electric tankless water heaters can also be installed outside with some sheltering recommended to protect the unit from the weather.

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How do I hide my water heater in my bathroom?

Use curtains and a curtain rod held up by small ceiling hooks to cover a hot water heater.

What does atmospheric venting mean?

Atmospheric venting refers to a system in which exhaust from the water heater naturally rises out of the appliance’s combustion chamber, then travels up through a standard, chimney-style flue that terminates on the roof.

Can a direct vent water heater be vented horizontally?

Compared to atmospheric, direct-vent water heaters offer more installation flexibility because they can vent horizontally. They also operate more quietly than their power-venting counterparts.

Why are power vent water heaters so expensive?

A power vent water heater will cost more initially due to extra equipment needed such as the fan and blower. Also, you will need to run a power line to the fan which will also add to the cost.

Can a gas water heater be vented horizontally?

The venting can run either vertically or horizontally with a longer line to help with space and sizing issues within your home, which makes power vent water heaters more flexible to install. Power vents are a more efficient option, as they are designed to utilize heat from the exhaust to heat water for energy savings.

Can I vent my water heater with my furnace?

Vent connectors serving equipment vented by Natural draft (typical water heater) Shall Not Be Connected Into Any Portion of Mechanical-draft systems (80% and higher efficiency gas furnaces). This Means: With Any New Furnace Installation — A Gas Water Heater Must Then Be Separately Vented.

Is a gas or electric water heater better?

If you are comparing the efficiency of an electric water heater vs a gas unit, electric heaters are more efficient. Although gas hot water heaters are less expensive to run monthly due to the low cost of natural gas—a gas heater uses more energy to operate and releases waste into the environment.

What states require strapped water heaters?

In addition to California and Alaska, areas of Nevada, Idaho, Wyoming, Montana, Oregon, Washington and Hawaii also fall under the Uniform Codes’ seismic zones 3 and 4, where water heaters are specifically required to be anchored.

Does water heater location matter?

Why Does Water Heater Placement Matter? Water heater placement matters if you ever have a leak. A leaking water heater that is placed in an incorrect spot can damage siding, ruin flooring, wreck personal belongings, and more.

Can you put a water heater in a bathroom?

No, you cannot put a gas water heater in a bathroom. A malfunction of the water heater or flue can allow carbon monoxide to flow into a bathroom and accumulate at a fatal level in what is typically a small room.

How do I hide my instant water heater?

  1. Getting The Basics Right.
  2. Using A Cloth Or A Pegboard Screen.
  3. A Closet Could Do The Job. …
  4. Opting For Tankless Heater. …
  5. Keep It Outside the Home If Possible. …
  6. Try To Build It Inside The Walls If Possible.

How do you enclose a hot water heater?

If you have a gas water heater, cut holes into the drywall for the air vents. Place one vent hole 12 inches from the floor in one wall, and the other vent hole 12 inches from the ceiling of the adjoining wall. Apply a coat of primer to the drywall and allow it to dry, then coat the drywall with two coats of paint.

Does an electric hot water heater need to be vented?

No. Unlike gas tankless water heaters and gas traditional tank style water heaters, electric tankless water heaters do not require any venting. This is often one of the deciding factors when choosing whether you should purchase a gas or electric tankless water heater.

How hot does a water heater vent pipe get?

If a water heater is set to store water at 140 F to minimize Legionella bacteria growth, the flue gas temperature will be about 160 F when the heater is new. As scale builds up and the heater efficiency falls off, the flue gas temperatures can easily increase to over 350 degrees F.

Can you vent a hot water heater into a chimney?

When venting a gas water heater to a chimney, be aware that holes in the chimney can prevent a good draw on the water heater, causing downdrafts and presenting the risk of carbon monoxide poisoning. To avert this problem, you can vent the water heater to the largest hole in the chimney and cap the remaining holes.