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can a tankless water heater be used in a mobile home

by Alexane Rolfson Sr. Published 2 years ago Updated 2 years ago
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A tankless hot water heater can be installed on a trailer or manufactured home as long as you have a large enough gas line to supply it, or the properly rated electrical cable and breaker in the case of an electric model.

Is it worth getting a tankless water heater?

You can save energy and money using an electric tankless water heater. Water is only supplied when it is needed. It is estimated that about $44 is saved each year using an electric tankless water heater. Space saver: An electric tankless water heater is quite small and doesn’t take space.

Should I install a tankless water heater?

Installing a tankless water heater supplies instant hot water to your bathroom and entire home on-demand. Initial costs are more expensive than traditional storage systems, but a tankless water heater is more energy efficient in the long run. I spoke to Bob Lemons, the owner and operator of Mr. Tankless. He dominates the tankless water heater ...

How much to get a tankless water heater installed?

Tankless water heater installation costs $300 to $2,500 for the labor alone, depending on the size, type, complexity, upgrades, and if the unit is gas or electric. Installing a new tankless heater requires plumbing, gas, venting, and electrical modifications.

How to install water heater in mobile home?

  • Turn off the gas and water supply to the tank. ...
  • Remove the gas line and the water connections coming into and out of the water tank.
  • Remove the old water heater and clean up any water or debris remaining in the area.
  • Place a drip pan in the place where the new water heater will be positioned.

More items...

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How big of a tankless water heater do I need for a mobile home?

The size of the tankless water heater depends on the existing room in your mobile home. If your mobile home has a large space, you can consider a 60-gallon tankless water heater. Otherwise, a 40-gallon tankless water heater will work fine for a small space.

What type of water heater do I need for a mobile home?

Mobile homes typically use 120 volt water heaters.

Is there a special type of gas water heater for mobile homes?

The short answer is… No. Manufactured homes have very specific requirements for code compliance on water heaters, and for good reason. Mobile home water heaters are different per code and HUD safety approval.

What's the difference between a water heater for a mobile home and a regular home?

The difference between a mobile water heater and a regular water heater is that while mobile home water heaters have the cold water inlet connection on the side and the hot water outlet connection on top, regular water heaters have all connections on the top of the vessel.

What size hot water heater goes in a mobile home?

You'll commonly find 30-gallon water heater tanks in mobile homes, but occasionally, you may find a larger 40-gallon tank. In most cases, 30-gallons of hot water will meet the needs of several people, however, if your hot water requirements are higher, you may want to consider installing a tankless water heater.

What is the best electric hot water heater for a mobile home?

One of the best mobile home hot water heater designs on the market is the Reliance 6 20 SOMS K and for a good reason. Not only is it designed to fit into compact spaces, but it can also give you access to constant hot water whenever it's needed.

Why do mobile homes have different water heaters?

Due to the layout and often times limited space available in mobile homes, there are water heaters specially designed for these spaces. Installing and operating the incorrect type of water heater in a mobile home, especially standard models, can be extremely dangerous as a fire hazard and/or carbon monoxide risk.

What size of tankless hot water heater do I need?

To replace a 50-gallon water heater, you would, roughly speaking, need: 10 GPM gas tankless heater or at least a 27 kW electric tankless water heater if you live in the northern part of the USA. 7 GPM gas tankless heater or at least an 18 kW electric tankless water heater if you live in the southern part of the USA.

Are Rheem water heaters HUD approved?

They comply with the HUD standards for manufactured housing installation and are FVIR compliant.

How long does it take for a 30 gallon electric water heater to heat up?

Your average gas tank water heater takes about 30 to 40 minutes to heat water once it gets in the tank....Water Heater Recovery Heat Up Times Comparison Chart.Water Heater TypeTime to Heat Back UpGas Tankless0 minsElectric – Conventional Tank60-80 minsElectric Tankless0 mins1 more row•Oct 27, 2021

Where is the hot water heater in a mobile home?

Most of the time, the water heater in your manufactured home can be located near the home's furnace. Sometimes, water heaters can be found in your primary bedroom closet. It could also be found in a utility closet, in the laundry room or even in a hallway hidden behind an access panel that looks just like your wall.

How does a tankless water heater work?

Tankless water heaters heat water instantaneously without the use of a storage tank. When a hot water faucet is turned on, cold water flows through a heat exchanger in the unit, and either a natural gas burner or an electric element heats the water.

How long do mobile home hot water heaters last?

With regular inspection, draining, and flushing, you can expect a gas water heater to last anywhere from 8-12 years and an electric water heater to last anywhere from 10-15 years.

Where is the hot water heater in a mobile home?

Most of the time, the water heater in your manufactured home can be located near the home's furnace. Sometimes, water heaters can be found in your primary bedroom closet. It could also be found in a utility closet, in the laundry room or even in a hallway hidden behind an access panel that looks just like your wall.

What size water line is in a mobile home?

Plumbing Pipe Sizes for Manufactured Homes Many manufactured home builders install a smaller pipe (3″) for drainage and venting. Site-built homes would have 4″.

Are tankless water heaters HUD approved?

Tankless Water Heaters Most tankless electric water heaters and certain brands of gas heaters are HUD-approved for installation in manufactured homes.

Is there a special water heater for mobile homes?

There are some models out there that are similar to the ones mentioned in this article but they’d be specific for mobile homes. These would still b...

What size water heater do I need for a mobile home?

To be honest with you it all depends on the size of your mobile home. If you have a larger space then one unit might not be enough for it because i...

Can I install a regular water heater in my mobile home?

The short answer to this question is yes, but you will require the help of someone who has experience with these types of units because there are s...

How much does it cost to replace a water heater in a mobile home?

The price of replacing a water heater in your mobile home will depend on what type of unit you have. If it’s still an EL 34D model then this should...

What does it mean to buy a tankless water heater?

Purchasing a tankless water heater means that you see significant savings over the course of a year and well beyond.

How much does a tankless water heater cost?

Whereas, tankless water heaters can cost upwards of $3,000, plus labor, due to the complicated nature of the install. However, it’s important to note that opting for a tankless model can save you up to 25 percent on your energy bills because of less water consumption and low energy loss.

How much does it cost to replace a water heater in a mobile home?

Since tanks are much cheaper and easier to install than tankless models, you can expect them to cost less – roughly $800, including the installation.

Why do people switch to tankless water heaters?

The biggest reason that many are making the switch to a tankless water heater is that the savings are too good to ignore. Sure, it might not be thousands of dollars every month, but that extra savings will definitely add up over the life of the unit.

What is the most important thing to know when buying a gas water heater?

If you plan on buying a gas tankless water heater, the most important aspect is finding out what size gas supply line runs through your home and whether or not it is capable of accommodating a new water heater. If you are uncertain of the answer, check with your local gas company.

Can a tankless water heater be installed on an outside wall?

In tighter spaces, that can be invaluable. And depending on the grade of the tankless water heater, it may be able to be installed on an outdoor wall.

Can you have a tankless water heater in a mobile home?

Yes, you can absolutely have a tankless water heater in a mobile home, but there are a couple of things to be aware of. The first is that you need to know what potential on-site electric or gas changes will need to be made to accommodate the tankless heater.

What size water heater do I need for a mobile home?

If you have a larger space then one unit might not be enough for it because it’ll be using up too much power at the end which isn’t good for your electric bill.

How much does it cost to replace a water heater in a mobile home?

The price of replacing a water heater in your mobile home will depend on what type of unit you have.

What is the most powerful instant hot water heater?

The ECOTOUCH Point-of-Use Electric Instant Hot Water Heater is the most powerful and efficient product on this list.

How much water does a septic system heat?

It’s one of the most powerful units out there, being capable of heating water up to 6.5 gallons every minute which is more than enough for even the largest households out there.

Is the Stiebel Eltron Tempra 36 Plus good for mobile homes?

The Stiebel Eltron Tempra 36 Plus is a great option for mobile homes. It’s not directly marketed toward mobile home use, but it can be used in that setting with no problem at all.

Can you have a tankless water heater in a mobile home?

If you live in a mobile home, many tankless water heater installations are not an option.

Where is the water heater located?

It is located right outside of your home, typically attached to your house with pipes running through it connecting your tap water supply to the tank where it will heat up and give you hot water when you need to use it.

Why are people switching to tankless water heaters?

Another reason why people are switching towards tankless water heaters is savings are too good to be ignored.

Why Put Money In A Tankless Water Heater In The First Place?

Keeping in mind today’s scenario, we should make a balance between space-saving and energy efficiency. Apart from all the benefits, a tankless water heater gives you; you may have some tax benefit of the same.

Why are tankless heaters so popular?

The top reason why mobile homeowners and homeowners of every sort are shifting to the tankless heater is energy efficiency. Nowadays, we as a society together are putting every possible effort to become more energy efficient.

How long does a tankless water heater last?

While the conventional heaters tend to last for 10 to 15 years, tankless water heaters have a lifespan of around 20 – 25 years.

Do electric water heaters need a breaker?

Yes, electric water heaters have specific special requirements before you install them. Majority houses may require new breakers to allow for higher amperage. You can consult any local electrician to get the task done.

Can you fit a HUD approved model into a room?

Another important thing to notice, if you select the interior model, you can fit it into any room, but according to the HUD guidelines, the room must have a direct vent to the outside.

Can you modify a mobile home?

No matter how simple the home you buy, you can always modify it according to your needs. As you have to keep things managed in a small space, make sure you’re paying attention to everything. Most mobile homes don’t come equipped with essentials; hence you may have to buy the necessary things.

What brands of water heaters use propane?

All the major tankless water heater manufacturers carry models for both propane and natural gas. Rinnai, Rheem, Takagi, and Bosch are all good brands to consider.

Can you put a tankless water heater on a trailer?

A tankless hot water heater can be installed on a trailer or manufactured home as long as you have a large enough gas line to supply it, or the properly rated electrical cable and breaker in the case of an electric model. On gas models, make sure you choose one configured for your gas supply, since many manufactured or mobile homes use propane ...

Zero Risk of Tank Exploding

According to today’s plumbing code, all tank-style water heaters should have a temperature and pressure relief valve that opens to release pressure and prevent the tank from exploding. However, minerals and sediment from the water can clog the valve over time, preventing it from working correctly.

Long-term Energy and Cost Saving

One of the most impressive benefits of using a tankless water heater is that it can help save energy and therefore reduce how much you pay for electricity in the long run.

There little exposure to toxic metal and low risk of burn

When a faucet, shower, or appliance is turned on, cold water is routed through the tankless water heater and heated by either a gas-fired burner or electric coils. After being heated, hot water flows through the pipes and out the tap, showerhead, or any other outlet in your home (note that this happens in seconds).

Take Up Less Space

Tankless water heaters are a great benefit because space is restricted in your mobile home. When compared to tank-style water heaters, they are more or less mounted to the wall and take up significantly less physical space. Here is how the two types of water heater looks like.

Lower Risk of Leaks and Water Damage

When considering the possibility of water damage, the issue of whether gas water heaters are safe can be answered positively. As previously stated, one of the most severe risks with tank-style heaters is the accumulation of minerals from hard water within the tank, which leads to corrosion and, eventually, leaks.

Why do you need a tankless water heater?

Tankless water heaters produce an endless supply of hot water, take up less space, have a lower risk of leaking, are safer, and have a significantly longer lifespan on average.

How much hot water does a tankless water heater use?

If you use less than 41 gallons of hot water per day, a tankless heater is 24%-34% more efficient than a tank-style heater.

How long can you take a shower with a tankless water heater?

Since tankless water heaters work by heating water from the external source on-demand, you could take a shower for 10 hours (or longer), and the water would be as hot as it would be for a 10-minute shower.

How much more efficient is a tankless water heater?

If you use less than 41 gallons of hot water per day, a tankless heater is 24%-34% more efficient than a tank-style heater.

Why do tank heaters break down?

Also, as I mentioned earlier, tank-style heaters break down over time due to hard water causing the inner lining of the tank to rust and corrode.

What are the risks of tank heaters?

One of the biggest risks with tank-style heaters is, over time, minerals from hard water build-up within the tank which leads to corrosion and eventually leaks.

How many gals does a tank water heater hold?

A tank-style water heater expends energy around the clock to maintain the temperature of a 40 to 50-gallon water supply so that hot water is ready when it’s needed.

Why do you need to install a HUD approved water heater?

One of these rules is the requirement to install only HUD-approved water heaters to avoid potential fire risks. Water heaters not approved by HUD may create a problem if you sell the home and an inspector notices, or if you have a fire and your insurance company investigates. Advertisement.

What is HUD model manufactured home?

HUD's Model Manufactured Home Installation Standards provides instructions for manufacturers and installers to ensure the home remains in compliance with the Manufactured Home Construction and Safety Standards. Individual state standards are required to comply or exceed those laid down by HUD.

Can you ship a tankless water heater without an installed water heater?

In some cases, HUD approves the use of non-standard, tank less gas water heaters. Shipment without an installed water heater is also listed as a typical situation that would require an alternative construction approval.

Do you have to have a water heater to be HUD approved?

Standard water heaters are generally not HUD-approved because of the square intake vent at the base, which is not completely sealed.

Can a water heater be installed in a closet?

The safety standards state that the water heater may be installed in any room, "including closets, alcoves, utility rooms, and storage rooms," provided that the walls and ceilings are made from gypsum board of 5/16 inches or thicker and that the closet has a direct vent to the outside.

Does HUD require water heaters in mobile homes?

HUD has specific rules for water heaters in mobile homes. Image Credit: BananaStock/BananaStock/Getty Images. Also known as manufactured homes, mobile homes are required to comply with the rules laid down by the U.S. Department of Housing and Urban Development.

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