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RV Electric Water Heater Not Working

Are you experiencing issues with your RV electric water heater?

Nothing can put a damper on your camping adventure quite like a malfunctioning water heater.

The good news is that you’ve come to the right place.

In this comprehensive troubleshooting guide, we will walk you through common problems, their potential causes, and the steps you can take to resolve them.

So, let’s dive in and get your RV electric water heater back up and running!

Common Issues and Solutions

Are you tired of stepping into a cold shower when you’re out on the road?

Let’s explore some of the most common issues that can cause your RV electric water heater to stop working and discuss the steps you can take to fix them.

Lack of Power Supply

One of the primary reasons for an RV electric water heater not working is a lack of power supply.

Here’s what you can do:

  1. Check the Power Source: Ensure that your RV is properly connected to a reliable power source. Inspect the power cord for any signs of damage or loose connections.
  2. Reset Circuit Breakers: Locate the circuit breaker panel in your RV and check if the breaker for the water heater has tripped. If it has, reset it and test the water heater again.
  3. Test the Outlet: Plug another device into the outlet where your RV is connected to ensure it is receiving power. If the outlet is not working, you may need to contact a professional electrician.

Heating Element Issues

The heating element is a crucial component of your RV electric water heater.

If it is malfunctioning, it can prevent the water from heating properly.

Here’s what you can do:

  1. Inspect and Replace the Heating Element: Turn off the power supply to the water heater and remove the access panel. Locate the heating element and check for any signs of damage or corrosion. If you notice any issues, replace the heating element with a new one.
  2. Test the Heating Element: Use a multimeter to check the continuity of the heating element. If there is no continuity, it indicates a faulty element that needs to be replaced.

Thermostat Malfunction

The thermostat regulates the temperature of your RV electric water heater.

If it is not functioning correctly, it can lead to insufficient or no hot water.

Follow these steps to address thermostat issues:

  1. Check the Thermostat Settings: Make sure the thermostat is set to an appropriate temperature. Sometimes, it may get accidentally adjusted, resulting in lukewarm or cold water.
  2. Calibrate or Replace the Thermostat: If the thermostat is not accurately reading the water temperature, it may need to be calibrated or replaced. Consult the manufacturer’s instructions or seek professional assistance.

Wiring Problems

Faulty or damaged wiring can disrupt the flow of electricity to your RV electric water heater.

Take the following actions to address wiring issues:

  1. Inspect the Wiring Connections: Carefully examine the wiring connections to ensure they are secure and undamaged. Tighten any loose connections and repair or replace damaged wires.
  2. Test the Wiring Continuity: Use a multimeter to test the continuity of the wiring. If there is a break or interruption in the circuit, locate the damaged section and repair or replace it.


Let’s address some frequently asked questions about RV electric water heaters not working.

Why is my RV electric water heater not producing hot water?

There can be several reasons for this issue, including a lack of power supply, a faulty heating element, a malfunctioning thermostat, or wiring problems. Refer to the troubleshooting guide above to identify and resolve the specific problem.

Can I repair the heating element myself?

If you have experience and knowledge of electrical systems, you may be able to replace the heating element yourself. However, it is recommended to consult the manufacturer’s instructions or seek professional assistance to ensure proper installation and prevent any safety hazards.

How often should I replace the thermostat in my RV electric water heater?

The lifespan of a thermostat can vary depending on usage and maintenance. However, it is generally advisable to replace the thermostat every 5-7 years or if it is displaying signs of malfunction, such as inaccurate temperature readings or failure to maintain consistent hot water.

Is it normal for my RV electric water heater to make noise?

Some noise is expected during the operation of an RV electric water heater. However, loud or unusual noises, such as banging or rumbling sounds, may indicate underlying issues. It is best to have a professional inspect the heater to determine the cause of the noise and address it promptly.

Can I use an alternative power source for my RV electric water heater?

While it is generally recommended to use the designated power source for your RV electric water heater, some models may offer compatibility with alternative power sources, such as propane or solar. Refer to your water heater’s manual or consult the manufacturer to determine if alternative power options are available.

What should I do if none of the troubleshooting steps resolve the issue?

If you have attempted all the troubleshooting steps outlined in this guide and your RV electric water heater is still not working, it is advisable to seek professional assistance. An experienced technician will have the expertise to diagnose and resolve complex issues.


A malfunctioning RV electric water heater can put a damper on your camping experience.

By following the troubleshooting steps outlined in this guide, you can identify and resolve common issues, such as a lack of power supply, heating element problems, thermostat malfunctions, or wiring issues.

Remember to prioritize safety and, if necessary, seek professional assistance for more complex repairs.

Now you can enjoy a hot and relaxing shower wherever your RV adventures take you!