You asked: Can I put a bigger water heater in my RV?

Most RVs come with a standard 6 gallon or 10 gallon water heater, although some campers can go up to 12 gallons or more. Tankless water heaters are designed to replace the existing units. These are retrofit designs so they can fit in the same cut-out of your existing water heater.

Can I put a bigger hot water heater in my camper?

If you can fit a larger water heater, then you can definitely put a bigger water heater into your camper. This is a great way to get more hot water if you use a tanked water heater, or if you need more instant hot water, as some tankless heaters can run two appliances at once.

What is the average size water heater for an RV?

RV water heater tanks vary in size.



Most common are 6-gallon or 10-gallon RV water heaters, though you’ll find small 4-gallon ones as well as much larger 16-gallon versions. Generally, the more people who are camping, the bigger the tank you’ll need.

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Can you put a residential tankless water heater in an RV?

Location. While one of the benefits to a tankless water heater is that there is less storage space required, you still want to make sure you have chosen an area for it that can be easily connected You can install your tankless water heater to the outside of your house or RV as well.

Do RV water heaters run on electricity?

Using a Traditional RV Hot Water Heater



First, you’ll need to make sure your hot water tank has water in it. … As mentioned before, you can choose to use both the propane and electric options together if you happen to have a heater with both.

How long does it take for an RV water heater to heat up?

RV water heaters typically take 20 minutes to heat up the water. It also depends on how many gallons of water is in it if there are 10 gallons it can take longer to heat up.

How long can you shower in an RV?

The truth is you can shower in an RV for as long as you want to – with the right setup. However, in other setups, shower time needs to be limited as follows: Longtime boondocking: 2-3 minutes per shower is advised. Hooked up but no tankless water tank: 5-10 minute long shower time is reasonable.

Should you leave RV hot water heater on all the time?

Just like in your home, it is safe to leave your electric powered RV water heater on all the time whether stationary or on the road. There are other downsides such as cost and environmental impact of fuel consumption – but safety should not be a concern.

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How much propane does a RV water heater use?

A typical RV furnace would use between 20,000 and 40,000.



A 20lb tank of propane will provide @ 432000 BTU hours. So running constantly, a 20000 BTU furnace would go through a 20lb tank of propane in about 22 hours.

How much does it cost to install tankless water heater in RV?

The average RV water heater costs between $800-$1,000. A standard 10-gallon water heater will cost around $800, while a tankless water heater will cost around $1,000. It all depends on the amount of hot water you want on your RV, and how much your RV is meant to hold.

Do you leave water pump on in RV?

ANSWER: Hi Nicole, as long as your RV is not connected to city water you can leave the fresh water pump on. … As long as the pump is operating properly it will not use any power when there is no demand for water.

Are RV tankless water heaters worth it?

It uses 50% less propane with lower operating costs and takes up almost 1/2 the space than a standard hot water heater. The RV 500 is almost 1/3 lighter than standard hot water heaters. All in all, it’s a good buy if you want to save water and consume less propane.

Why is my tankless water heater not getting hot?

Because tankless units only heat water as it’s needed, running too many hot water appliances at the same time could mean the unit just can’t keep up. … On the other hand, your “no hot water” problem could be cause by a bigger issue such as: Plugged heat exchanger (due to hard water) A blocked vent/air intake.

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How do you winterize a tankless RV water heater?

To winterize your RV tankless water heater:

  1. Unplug or turn off the power to your tankless water heater.
  2. Shut off and disconnect the water supply to the inlet of the unit.
  3. Disconnect the outlet and let the water drain into a bucket or dish below.
  4. Use compressed air to blow any remaining water out the internal pipes.
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