Science

Does a water heater have to be in a closet?

Water heaters must be surrounded by a certain amount of clearance, or air space, to function properly and safely. A clearance area of 12 inches is required on all sides of a hot water heater. A certain amount of airflow is also required for proper combustion and ventilation.

Where should a water heater be placed in a house?

General Placement. 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 big of a closet do you need for a water heater?

The water heater needs air space of at least 12 inches or 30 centimeters on every side of the heater. This is to ensure that the heater will be able to have proper ventilation and combustion.

Can a water heater be enclosed?

In most instances, a home's water heater is placed in the basement. When the basement is finished so it can be used for another purpose, leaving the water heater in plain view can detract from the appearance of the room. You can enclose the water heater by building a wall around it and constructing a utility closet.

Does a water heater closet need to be vented?

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 sleep in a room with a water heater?

It is perfectly safe to sleep in a room with an electric water heater. Gas water heaters should not be placed in a bedroom unless they are direct vent type or separated by a weather-stripped self-close door. The combustion air must always be drawn from the exterior.

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Can a tankless water heater be installed in a closet?

Your tankless water heater can be installed just about anywhere! Due to the small size of your water heater, it can be mounted in many small spaces, including closets, under sinks, in pantries, or under stair storage areas.

How much ventilation does a furnace room need?

Furnace Room Ventilation

Generally speaking, there should be one square inch of ventilation space per 1,000 British thermal units per hour of input (Btu/h).

Can a gas water heater be installed in a crawl space?

The International Residential Code (IRC) allows water heater installation in a crawl space (an unconditioned space under a home, just a few feet high, and over bare dirt), but there are multiple requirements for the installation: Water heater must be approved by manufacturer for crawl space installation (IRC M1302.

Can an electric water heater go in a closet?

Water heaters can be installed in bedroom or bathroom closets, if necessary or preferred, but only if they’re an electric, direct vent or sealed combustion chamber unit. Other water heaters that use fuel combustion are not permitted to be installed in bedrooms, bathrooms or closets that open into these rooms.

Should furnace exhaust pipe be hot?

It’s normal for your exhaust pipe and the exhaust to feel warm. It’s also normal to see icicles or other icy build-up around the pipe during freezing weather. If your pipe is very hot, call Breedlove Dobbs so we can have an experienced and qualified technician check it out.

Is it safe to have furnace in bedroom closet?

It’s not recommended to have a furnace in your bedroom closet due to the toxic fumes that a furnace emits. Keep the furnace as far away from the air you breathe as possible. Furnaces are built to not only heat bedrooms but entire houses.

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Can you install a tankless water heater in a closet?

Your tankless water heater can be installed just about anywhere! Due to the small size of your water heater, it can be mounted in many small spaces, including closets, under sinks, in pantries, or under stair storage areas.

What is the downside of a tankless water heater?

The main disadvantage of tankless water heaters is their upfront cost (unit and installation) is significantly higher than tank-style heaters. Including installation, tankless water heaters cost 3 times more than tank-style water heaters on average.

What should you not put in a furnace room?

Never leave any combustibles in the furnace room. Don’t store anything near your furnace that’s combustible at low flash points – like gasoline, paint and paint thinners. Always keep the area free of dust and debris – vacuum and clean around your furnace and water heater tank to prevent dust buildup.

Is it OK to have a furnace in a bedroom?

It’s not recommended to have a furnace in your bedroom closet due to the toxic fumes that a furnace emits. Keep the furnace as far away from the air you breathe as possible. Furnaces are built to not only heat bedrooms but entire houses.

Is tankless water heater good?

Tankless: Gas and electric tankless water heaters run more efficiently than the conventional water heaters of the same fuel type. We rated the annual energy consumption cost Excellent for a gas model but only Fair for an electric, but both rate Very Good for energy efficiency.

Can I put a tankless water heater under my house?

Because it’s small — about the size of a carry-on suitcase — you can place a tankless water heater along any stretch of pipe: In the attic, basement, closet, or crawlspace.

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How deep is a tankless water heater?

A tankless water heater, however, is only about 16 inches wide, 26 inches long, and 6 inches deep. It’s much smaller than a tank!

Why did my electric hot water heater catch on fire?

In general, the water heater needs “breathing room,” so that there is plenty of ventilation available for the pilot assembly to burn properly. If the air flow is cut off by debris and clutter stacked around the water heater, this could cause the heater to not work properly and that could become a fire hazard.

What causes a furnace to ice up?

The most common cause of a freeze up is an airflow issue caused by a clogged furnace filter. If the filter in your furnace or air handler is neglected it will restrict airflow and adversely affect refrigerant pressures in the system, the end result being an iced-over indoor coil and no cooling to your home!

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