It's crazy but for decades
building practices allowed furnaces and water heaters to be inside the home
. Why is this crazy? Because natural gas, combustion and potentially carbon monoxide are right inside the home. In the case of furnaces with air returns below the closet, this can be a potentially dangerous situation.
Can a water heater be inside the house?
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.
Can a gas water heater be enclosed?
Hot water heaters
— both gas and electric — can be enclosed
. However, insulation blankets are no longer recommended for hot water heaters. Each state has codes that dictate hot water heater installation. Most defer to manufacturer recommendations when it comes to space allowance for an enclosed water heater.
Where should a water heater be placed in a house?
Generally, the most basic requirements are that water heaters
must sit against an external wall
because there must be room for the flue. They must also be level for good water and gas flow as well as for safety. Some places also require you to seat the heater at least 18 inches off the floor.
Are water heaters meant to be outside the house or inside?
Electric and gas tank water heaters are not designed to be installed outside without shelter. These water heaters are
generally installed inside the garage, storage area, attic, or indoors
.
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.
Is sleeping next to a water heater bad?
Sleeping with the heater on
increases the levels of carbon monoxide
in the room above the safe level. People with heart disease may get chest pain, while smokers with heart disease are particularly at risk, so are young children and elderly. The risk of asphyxia (sleep death) is high when using gas heaters.
Does a gas hot water heater need to be vented?
All natural gas water heaters
must be vented to the outdoors to remove the byproducts of combustion
. … Since flue gases from the water heater are warmer than the surrounding air, they will rise naturally through a vertical vent pipe or chimney to the outdoors.
Does a water heater need to breathe?
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.
How much ventilation does a gas water heater need?
As a general rule, water heaters need
50 cubic feet of air per 1,000 BTUs/hr
. For example, a water heater with an input of 40,000 BTUs/hr should be in a room (often the garage) with at least 2,000 cubic feet of air.
Does a water heater have to be perfectly level?
New water heaters or water heaters that are placed on an un-level surface,
need to be leveled and shimmed
for them to work properly. All real estate properties must be equipped with a hot water heater, and damaged ones need to be replaced before the property is considered marketable.
Can a water heater be upstairs?
Just because it's common doesn't mean it's a good idea, though. Water heaters that are installed in attics or elsewhere upstairs
increase the risk of leaks and water damage
. Since most Texas homes lack a proper basement, it is standard practice to install water heaters in the attic – somewhere where it's out of sight.
Can you put stuff next to water heater?
Store combustible materials within 18 inches
of your water heater. Flammable items placed closer than that could potentially catch fire. Don't … Store items that are prone to moisture damage such as books, papers, or magazines near the water heater.
How do you relocate a water heater?
- Step 1 – Turn off the Power. Before you do anything, turn off the breaker switch to the water heater. …
- Step 2 – Turn off the Water Supply and Drain. …
- Step 3 – Disconnect Pipe. …
- Step 4 – Disconnect the Electric. …
- Step 5 – Drain Remaining Water. …
- Step 6 – Maneuver and Transport.
How much does it cost to move a water heater?
Moving your water heater will increase your costs as well, typically adding
$1,000 to $2,000
.
Does a tankless water heater have to be on an outside wall?
It is possible to install a tankless water heater outside
and free up indoor space. The roof or side wall can be used as a vent for the tankless water heaters. Venting through the roof is required for traditional gas tank water heaters.
