If you have a larger utility room the water heater can go into that room.
Gas water heater in bedroom closet.
The amount of oxygen consumed by a hot water heater is negligible.
The safety issue is on venting of the carbon monoxide co from the hot water heater.
The risk of the gas heater sucking all the oxygen out of the room is zero.
Why is this crazy.
This also means that a dedicated water heater closet should not later have stuff stored in it.
It is often desirable to do so in a.
The international residential code irc specifically bans a storage closet as a location for a gas water heater.
Because natural gas combustion and potentially carbon monoxide are right inside the home.
Yes a gas water heater can be installed in a closet as long as the closet is not used for storage.
It s crazy but for decades building practices allowed furnaces and water heaters to be inside the home.
If you have a furnace or water heater that draws air from the room uses it in the combustion process and then exhausts it to the outside you could have serious health and safety risks in your home.
If your water heater or furnace is in a closet inside your home there are a few things you can do to make it safe.
When a gas fire water heater is installed in a closet it should have a minimal 1 inch clearance between it and any combustible material such as wall framing or wall finish.
One of the solutions i listed at the end of the article is to enclose the combustion appliances inside a sealed combustion closet.
W hat if i want a gas water heater in a closet.
Placing it in the garage can be good when you have an attached garage.
Most people install water heaters in a garage storage room or closet away from bedrooms so in general this wouldn t be an issue.
It s not that bad but i wouldn t mount it in a closet close to where you ll be sleeping it produces around 45db but when it s mounted to an interior wall the sound resonates a bit more.
Now that does not mean that it s code to have it in a bedroom but there is no safety issue from consumption of oxygen.
Where a gas water heater can be installed but with limitations water heaters cannot be installed in a bedroom or bathroom unless in a sealed enclosure closet that has combustion provided from outside the living area.
The attic is also a great choice.