It has an overall height of 70.25 inches, a diameter of 28.25 inches, and weighs about 134 pounds. Gas water heaters do not need as large of a tank capacity to heat households as electric water heaters do. For a one to two-person household, you need a gas water heater with a capacity of 30 gallons.
What size water heater should I buy?
What Size of Water Heater Do You Need. Sizing is the technique that matches the capacity of the hot-water source to the needs of the homeowners. For tank water heaters, the key criterion is hot water storage capacity; For tankless water heaters, the key criterion is hot water flow rate
How big should my water heater be?
Typically this math breaks down so that families with:
- 1-2 people need a 30-gallon water heater
- 2-3 people need a 40-gallon water heater
- 3-4 people need a 40-50 gallon water heater
- 5 or more people need a 50-80 gallon water heater
What are the measurements of a water heater?
- What is the pattern of hot water usage? ...
- What is the incoming (ground) water temperature? ...
- You can use a map to determine an average temperature in your area.
- Location is also important as the ground or incoming (inlet) water, for example, is colder in northern regions than in southern.
What size propane gas water heater do you need?
- 1 - 2 fixtures at once, you’ll need at least 3.5 GPM.
- 2 - 3 fixtures at once, you’ll need at least 5 GPM.
- 3 - 4 fixtures at once, you’ll need at least 7 GPM.
- If your plan to use 5 or more fixtures at once, you may need multiple tankless units in sequence.
What are the dimensions of a 40-gallon gas water heater?
Product SpecificationsDimensions & VentingHeight w/Draft Hood:51 1/2"Diameter:22"Width:22"Depth:22"4 more rows
What are the dimensions of a 50 gallon hot water heater?
A.O. Smith® 50-Gallon Medium Electric Water Heater 23" D x 49 3/4" H | HD Supply.
How much space does a gas water heater need?
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.
What are the dimensions of a 30 gallon hot water heater?
The product Depth (in.) 20.25 in Product Height (in.) 58.875 in Product Width (in.) 20.25 in.
What are the dimensions of a Rheem 50 gallon water heater?
The Rheem Performance Platinum Gas Water Heater (50 Gallon) has an overall height of 50.5” (128.3 cm) and diameter of 23.75” (60.3 cm).
Is there a big difference between a 40-gallon and 50 gallon water heater?
50-gallon water heaters have a longer lifespan. In general, 40-gallon heaters last for about eight years, while 50-gallon heaters can last 12 years. This is because 50-gallon heaters have thicker tanks. As a result, they are less likely to develop leaks.
What are the dimensions of a water heater?
In this article, we learned that water heaters' dimensions are between 48 and 67 inches tall with a diameter between 20 and 23 inches across.
Can you enclose a gas water heater?
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.
What is the minimum clearance required around the water tank?
Around the tank: A minimum of 500mm from internal tank dimensions is required for tanks up to 2m high. Tanks at 2.5 to 3m high, a clearance of 800mm from the internal tank dimensions is required. Tanks at 3.5 to 4m high ideally require a minimum of 1m clearance from the internal tank dimensions.
How tall is a 30 gallon gas water heater?
Product DimensionsType:TallHeight w/Draft Hood:60 1/2"Diameter:18"Width:18"Depth:18"4 more rows
How tall is a short 30 gallon water heater?
50"About this itemAssembled DimensionsProduct Depth18"Product Height50"Product Weight110 LbProduct Width18"
Is 30 gallon water heater big enough?
When all is said and done, here is what the math tells us should work for you: 1-2 people need a 30-gallon water heater. 2-3 people need a 40-gallon water heater. 3-4 people need a 40-50 gallon water heater.
What are the two types of water heaters?
There are two primary types of water heaters: storage tank water heaters and tankless. Before finding the right size water heater, you must determine which type you’re going to purchase
How to determine water heater flow rate?
To determine the water heater flow rate needed, you'll want to add up the flow rates of all the appliances you plan to use at the same time ( showers, washing machines, etc.). You'll then determine the necessary temperature rise by subtracting the incoming temperature from the desired outgoing water temperature.
What temperature should a tankless water heater be?
In this case, you would want a tankless water heater with a temperature rise of 50 degrees. Based on average ground water around 50 degrees, here are the sizes you would need for a tankless unit based on your ...
How many gallons of water should I use for a 10 minute shower?
If you have 4 people each take a 10 minute shower all within a one hour period, you will use about 40 gallons of hot water. This can quickly empty the tank and it may not reheat quickly enough for other uses. All it takes is one person taking a longer shower for the tank to empty.
How many GPMs do I need for a tankless water heater?
Based on average ground water around 50 degrees, here are the sizes you would need for a tankless unit based on your usage: 1 - 2 fixtures at once, you’ll need at least 3.5 GPM. 2 - 3 fixtures at once, you’ll need at least 5 GPM. 3 - 4 fixtures at once, you’ll need at least 7 GPM.
Do I need a water heater for multiple people?
You’ll most likely need a higher capacity water heater to accommodate a household where multiple people shower , run the dishwasher, wash dishes with the faucet and do laundry at the same time, compared to a small condo where you just need hot water for one task at a time.
Is a water heater an investment?
A water heater is an essential investment for any home. That being said, it's important to make sure you buy one that’s correctly sized in order to meet your family’s needs. Otherwise, you may be left without warm water for your morning shower more often than you'd like.
How many gallons of water do I need for a water heater?
Determining what size water heater is needed requires figuring out the amount of water one uses during the busiest hour, or the time of day when the most hot water usage occurs. For a general estimate, a household of 1 to 2 people requires 30-40 gallons (114-151 liters). A household of 2 to 3 people calls for 40-50 gallons (151-189 liters) ...
What is a water heater?
Water heaters and boilers are residential and commercial appliances that provide a continuous supply of hot water throughout a building for conditioning or washing. The variation in names and functions of hot water heaters is attributed to their capacity to heat drinking water, usage in the a range of purposes in the domestic or industrial sphere, ...
How long does a water heater last?
The general lifespan of a water heater ranges from 8 to 12 years. The exact life expectancy is dependent on the quality of water and installation as well as the overall design of the unit. A water heater headed towards 10 years is typically due for a replacement.
What is a Rheem Prestige water heater?
The Rheem Professional Prestige Hybrid Water Heater (80 Gallon) is built to function in most climatic regions without a change in performance. Because it is highly energy-efficient, it helps reduce operating costs by delivering hot water faster than other electric water heaters. The heater features easily accessible side connections, LCD screen having built-in water sensors that detect water outside the unit and send messages to homeowners via the Rheem EcoNet mobile app. It is ideal for replacing an old water heater or where there is a high demand for hot water.
Why is it important to size a water heater?
Sizing a water heater is important because if you buy a small unit, it will run out of hot water fast, and if you buy larger than you need, you will pay more for hot water that you won't even use. Either you are looking to buy a gas or electric water heater from Rheem, AO Smith, Bradford White, State, GE, Kenmore, or any other manufacturer, ...
How much hot water does a 50 gallon tank have?
Keep in mind that only 70% of the hot water of the heater's tank size is actually available for use (50-gallon tank size has 35 gallons of hot water for use).
What is the FHR on a water heater?
Every water heater comes with the Energy Guide label that shows the Peak Hour Demand capacity, also known as the First Hour Rating (FHR). If you are in a store and didn't have time to learn how to size a water heater, you can use the FHR value instead – higher is better. Sometimes, instead of one large unit, it is worth considering getting ...
What is the recovery rate of a water heater?
The Recovery Rate is the amount of water (in gallons per hour) one heater can raise when the temperature increases by 60 F.
How does groundwater temperature depend on the weather?
The groundwater temperature depends on the location, elevation, and time of the year (climate). You can use a map to determine an average temperature in your area. Location is also important as the ground or incoming (inlet) water, for example, is colder in northern regions than in southern. As seen from the above, it is important ...
Do tankless water heaters store hot water?
Tankless water heaters, as opposed to tank-type models, do not store hot water inside the tank. They use the heat exchanger where water, while passing, is heated - on demand.
Is water heating a consumer?
A water heater is, after home space heating, the second-largest energy consumer, and with the rising costs of energy, water heating could impact your budget significantly. Before you buy a new unit, you have to think of the operating costs, and not only the costs of the fuel and heater. One of the most frequent questions I received, ...
How many gallons of water does a water heater hold?
Also to know, what are the dimensions of a hot water heater? 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.
How many gallons of water does a 50 gallon tank hold?
So, a fully heated, 50-gallon tank will deliver roughly 33 gallons of hot water at any given time. The average shower uses 2 gallons of water per minute, so that same 50-gallon tank is good for a little less than 17 minutes of hot water. Also to know, what are the dimensions of a hot water heater?