How high off the ground should a water heater be?
How high off the ground should a water heater be?
18 inches
According to the Uniform Plumbing Code, a natural gas tank water heater should be installed at least 18 inches from the ground.
Should a water heater be raised off the floor?
How high should my gas water heater be off the ground? Your gas water heater should be 18 inches off of the ground, as per the National Fuel Gas Code. This is the standard for water heater installation requirements.
Does water heater height matter?
Short water heaters vary between 30 to 49 inches and hold up to 50 gallons of water. The nickname for tall water heaters is “short boy.” Tall water heaters range from 50 to 76 inches and can hold up to 100 gallons of water. They’re ideal for basements or garages where height isn’t an issue.
Do hot water heaters need to be elevated?
Water heaters only need to be raised (per code) if they are using an ignitable fuel source (gas, propane, etc). And even then, the code is that the ignition mechanism is what needs to be raised. If your water heater is electric or a heat pump, no need to raise it per code.
Does electric water heater need 18 inches off the ground?
Water heaters having an ignition source shall be elevated so that the source of ignition is not less than 18” above the garage floor. An ignition source could be many things, including an open flame, electrical switch, open resistance heating coils, or an electrical igniter unit.
Can a water heater sit directly on the floor?
Gas water heaters can sit directly on the floor if they are FVIR(flammable vapor ignition-resistant). All gas 30, 40, and 50-gallon water heaters sold to the North American market after 2005 must comply with ANSI Z21. 10.1a-2002 standards and are FVIR.
Should you put your water heater on blocks?
The main reason you need to have your water heater placed on a hot water heater stands is to prevent fire incidents. Lifting your water heater prevents flammable fumes and vapors’ from spilled gasoline or any other combustible fluid from lying on the floor in the garage.
Is it better to have a short or tall water heater?
Height does not diminish the unit’s ability to produce hot water. Next to heating, cooling and refrigeration, your water heater comes in third place in terms of energy use and costs. As a general rule, you should take an “if it ain’t broke, don’t fix it” approach in selecting a tall or short water heater.
Is a short or tall water heater more efficient?
In comparison to tall water heaters, the short ones are almost 40% more energy efficient. Opting for appliances with higher energy efficiency ratings is always a wise choice. Low energy consumption will result in low energy costs and help you save some money.
Do electric water heaters need to be elevated in a garage?
Can water heater sit on concrete floor?
Electric water heaters can sit directly on the concrete floor. There is no risk of accidental ignition of spilled flammable liquids with electric water heaters.
Why are hot water heaters elevated?
The pilot light from your water heater is the flame that will ignite the fumes from any spilled flammable liquids. If your water heater is NOT a flammable vapor ignition resistance water heater, it must be raised to 18 inches if it is located in the garage where a car would be parked.