RV city water connection not working can be a frustrating problem to deal with. Whether you are preparing for a weekend road trip or just want to get your RV ready for the season, it is important that you have access to fresh and clean water. Fortunately, there are some simple steps you can take in order to get your RV’s city water connection functioning again. In this article, we will answer some of the most commonly asked questions about RV city water connections and provide useful tips on what to do if your connection isn’t working. Read on to learn more!
Table of Contents
Check The Water Connection
The first step in troubleshooting your RV city water connection is to check the connection itself. Make sure that the hose connecting your RV to the city water supply is properly attached and secure. Check for any kinks, leaks or blockages that could be preventing a proper connection. If you find any issues, try replacing the line or repairing it as necessary. 
Check for Blockages In The Hose
The first step to take when your RV city water connection is not working is to check for any blockages in the hose.
Check Filters or Inlets
If your RV city water connection isn’t working, the first thing to check is whether or not your filters or inlets are clogged. The easiest way to check this is by removing them and inspecting for any buildup of dirt and debris. If there is, use a hose to thoroughly flush all parts with clean water and replace any components that have been damaged.
Another potential cause for a malfunctioning RV city water connection is an obstruction in the lines, such as a kinked or pinched hose. Inspect all hoses and make sure they are connected correctly and securely. If there is any damage to the hose, replace it before attempting any other solution. 
Make Sure Valves Are On Correct Setting
Before you start panicking, make sure that all the valves are on the correct setting. Some RVs have two separate valves which need to be open: a city water connection valve and an RV main water valve. Both of these valves must be open in order for your caravan’s city water supply to work.
If the valves are already open, it’s possible there is some kind of obstruction in the line. This could be a kinked hose or blockage somewhere in your water system. Make sure all hoses are free from kinks and check for any blockages in the pipes. 
Look At The Water Lines Inside The Camper
The first thing you should do when your RV city water connection is not working is to check the lines inside the camper. It’s possible that a line may have become disconnected or that there is a blockage preventing the water from getting through. If you can’t find any issues with the lines then take a closer look at the RV city water inlet. 
Reasons Why an RV City Water Connection Won’t Work
The water pressure is too low
If you’re having trouble getting a city water connection to work in your RV, it could be because the pressure is too low. This can happen for several reasons, such as if the hose you are using is too long or narrow, or if there is something blocking the flow of water. If this is the case, try shortening the hose or using a wider one. You may also need to check for any blockages and clear them out if necessary. 
There is a leak in the system
Another common cause of an RV city water connection not working is a leak in the system. Leaks can occur anywhere along the pipe, hose, or fixture and are usually caused by cracks or breaks in the material. If you suspect your system has a leak, it’s important to find it as soon as possible and repair it before it causes any further damage. 
The water filter is clogged
If your RV city water connection isn’t working, it could be due to a clogged water filter. Water filters can become clogged with particles of dirt, rust, and other contaminants over time, and this can reduce the flow of water to your tank. If your filter is clogged, you may need to replace it with a new one. 
The valves are not open
If the valves that regulate the water flow to your RV are not open, this can cause your city water connection to not work. Make sure all of the valves are fully open before attempting to connect. If they are already open and you’re still having trouble, it may be due to one of the other reasons mentioned above. 
You have a frozen pipe
If the temperature in your RV has dropped too low, it can cause the pipes to freeze. This can prevent water from flowing into your tank and cause your city water connection not to work. If this is the case, you will need to thaw out the pipe before you can get it working again. 
The hose is kinked or damaged
If the hose you are using to connect your RV to the city water supply is kinked or damaged, it can reduce the flow of water and cause your connection not to work. Check for any signs of damage and replace the hose if necessary. 
How to Connect My City Water to My RV?
Before connecting your city water to your RV, it’s important to make sure the hookup is compatible with your trailer. You should also make sure that all of the necessary supplies are on hand and functioning properly.
First, locate the threaded screw connector that fits your hose. This may be a quick-connect or garden-hose threaded connector. Then, connect the hose to the city water supply using a good-quality hose clamp or by wrapping thread seal tape around the connection. Make sure it is securely tightened before proceeding.
Next, attach the other end of the hose to your RV’s inlet port, making sure that it is properly secured. You may need to use a wrench or pliers to tighten the connection. Once it is secure, turn on the water supply and check for any leaks.
Finally, turn on the valves inside your RV that control water flow from the city supply. This will allow water to run into your RV’s tank for further use. 
Does an RV Water Pump Need to Be On When Connected to City Water?
Yes, an RV water pump needs to be on when connected to city water. Even though the pressure provided by city water is often higher than what your RV’s pump can provide, it still helps ensure that all of the plumbing fixtures in your RV are operating correctly.
When you connect to a city water source, make sure the RV water pump is turned off and the city water supply valve is open before you turn on the RV’s main water faucet. The same procedure should be followed when disconnecting from city water, making sure to turn off the main faucet before closing the city supply valve. 
What Do I Need to Connect to City Water?
Connecting your caravan to city water requires a few essential components. You’ll need a garden hose, the correct-sized water regulator, and an RV quick-connect adapter.
The garden hose provides the connection from the available city water source to your caravan. This should be at least 50′ long and made of non-toxic materials. A water regulator is also necessary to ensure the pressure coming from the city water system matches your RV’s requirements. These come in various sizes and you’ll need to select the one that fits your connection. Finally, an RV quick-connect adapter is necessary for connecting the garden hose to your caravan’s city water inlet. 
Can I Leave My RV Connected to City Water?
The simple answer to this question is yes. You can leave your RV connected to city water if it is safe and legal to do so. However, you should always be aware of the risks associated with leaving an RV connected to a public water supply, such as contamination or damage caused by freezing temperatures. It’s also important to make sure that the water source has been tested and is safe for drinking.
If you’re unsure or need additional information, it’s best to contact your local RV dealership or a professional plumbing company. They will be able to advise you on the best course of action and can help you troubleshoot any issues with your city water connection. 
How Do I Turn On the Water to My RV?
If your RV city water connection is not working, the first step is to make sure that all of your valves are in the “ON” position. Check all the taps and valves that lead to the supply line, such as garden hose connections or faucets on the outside of your RV. If these are turned off, turn them back on.
Once all of the valves are in the “ON” position, check to make sure there is pressure in the water supply line. If there is no pressure, you may need to contact your local municipality to see if they can help with any problems related to the water supply line or valve. 
How Do You Get Air Out of an RV Water Line?
If your RV’s city water connection isn’t working, air in the water line could be the culprit. To get the air out of your RV’s water line, start by turning off the pressure regulator valve on the city water supply. Then, open all hot and cold faucets inside your RV until there’s a steady stream of water.
Next, close each of your faucets one at a time while leaving the hot water faucet open. This will put pressure on the system, forcing out any trapped air. When finished, turn off the hot water valve and re-open your city water inlet. Your RV should now have running water once again! 
How Long Does an RV Water Pump Last?
What Are the Different Types of RV Water Pumps?
When your RV city water connection isn’t working, the first thing you should check is the water pump. This small but powerful device plays a vital role in providing hot and cold running water to your RV.
The two main types of pumps used in RVs are diaphragm pumps and jet pumps. Diaphragm pumps work by pushing water through the system with a rubber diaphragm that is moved back and forth. Jet pumps, on the other hand, have an impeller in them which sucks up water from the source and then propels it into the RV’s plumbing system.
Both types of pumps need to be replaced after a certain amount of time, so if you’ve noticed that the city water connection isn’t working, it could mean your pump has stopped working effectively. 
Why am I not getting water in my RV?
If you’re not getting water in your RV, there are a few possible causes. One common cause is that the city water connection isn’t properly connected to the RV’s plumbing system. If this is the case, check all connections and make sure they’re secure.
Why is my RV water pump not pumping water?
If your RV’s water pump isn’t pumping water, it could be because the system is not properly pressurized. This can happen if the pressure regulator valve is set too low or if the accumulator tank needs to be replaced. Make sure that your water pressure regulator valve is set to the proper psi (usually around 45-60 psi).
Why Is My RV Water Pump Pumping Water out of the City Connection?
If your RV water pump is pumping water out of the city connection, it could be because there is an issue with the check valve. The check valve prevents water from flowing backwards into your RV’s plumbing system. Check to make sure that the check valve isn’t cracked or broken and replace it if necessary. Additionally, check all other components in the plumbing system, including the water heater and supply lines, for any signs of damage.
Is it OK to leave the RV water pump on?
It is generally fine to leave the RV water pump on as long as it’s not running constantly. If you’re leaving your RV for an extended period of time, however, it’s a good idea to turn off the water pump. This will help prevent any damage caused by leaks or other plumbing issues.
How does the city water connection work in an RV?
The city water connection in an RV is connected to the fresh water tank, which supplies fresh drinking water to your faucets and other plumbing fixtures. When you hook up the RV to a city water source, such as a campground or your home’s outdoor spigot, it allows water to flow from the external source into your RV’s plumbing system. The water is then pumped throughout the RV by the water pump, which is powered either by electricity or a generator.
Does city water connection Fill fresh water tank RV?
Yes, the city water connection will fill your RV’s fresh water tank. When you hook up the RV to a city water source, it allows water to flow from the external source into your RV’s plumbing system and then into the fresh water tank. Once the tank is full, an automatic shut-off valve will turn off the flow of water.
Can you leave the city water on in a camper?
Generally, it is safe to leave the city water connection on in a camper as long as you are using a backflow preventer. A backflow preventer is designed to keep water from flowing backwards into your RV’s plumbing system when connected to a campground or public water supply. Additionally, it’s always important to check for any signs of leaks or damage before leaving your RV unattended.
How do you clear a clogged RV water line?
If you have a clogged RV water line, the best way to clear it is to use a plumbing snake or auger. Insert the snake into the affected pipe and slowly rotate it until you feel resistance. This will help break up any blockages in the pipe. If this doesn’t work, then you may need to replace the piping.
It’s also important to check for any signs of corrosion or mineral build-up in your plumbing system, as this can cause clogs. Regularly flushing the water heater and running a descaling solution through the pipes can help prevent problems.
How do I know if my water line is clogged?
If your water line is clogged, you may notice that the water pressure in your RV is low or that it takes longer than usual for hot water to arrive. You might also hear strange noises coming from your plumbing system or see a leak near a faucet or shower head. If these symptoms persist, then you likely have a clogged water line.
How do you know if your main line is clogged?
If your main line is clogged, you may notice a decrease in water pressure or a complete lack of water flowing from the faucets and fixtures. You might also see water pooling around your RV’s exterior. If these symptoms persist, then it’s likely that your main line is clogged.
How do you fix a clogged line?
The best way to fix a clogged line is to use a plumbing snake or auger. Insert the snake into the affected pipe and slowly rotate it until you feel resistance. This will help break up any blockages in the pipe. If this doesn’t work, then you may need to replace the piping.
Useful Video: City Water Check Valve Disassembly and Repair
By now you should have a good idea of what to do if your RV city water connection isn’t working. If the source of the problem is not obvious, you may need to perform some troubleshooting to identify it and then take measures to fix it. It’s important to be aware that there are many potential causes of this issue, so it’s important to get professional help if you’re not confident in your ability to tackle the problem.
With some patience and perseverance, however, most problems with a caravan city water connection can be resolved fairly quickly. The key is to take one step at a time and not rush into any decisions following this guide will help you work.