Why is my Atwood RV water heater not working?

Bad Circuit Board Atwood Rv water heaters are famous for their faulty circuit boards. The design of it is horrible. If there is a problem with your circuit board, it won’t allow the gas to pass.

Is the Atwood water heater gas or electric?

This means that these Atwood water heater units can operate on both Gas and Electricity at the same time for faster hot water. Atwood water heaters are top of the line when it comes to giving you the amount of heat you need in your water.

Which is the best camper water heater to buy?

Atwood water heaters are the best camper water heaters that money can buy. Atwood offers the regular gas and electric RV water heaters and also the new On Demand RV water heaters that instantly make hot water as you need it so that you never have the worries of running out.

Where can I get an Atwood RV serviced?

Service for all Atwood products is handled out of our Rockford location. Should you have any questions regarding our products or the information contained in this manual simply dial 1-800-825-4328. Be sure to have the Model and Serial Number when you call. Atwood Service Department

One of the most common problems with Atwood RV water heater is a pilot outage. This can happen if you have a weak gas control magnet or if the thermocouple needs to be replaced. For poor pilot flame, you would need to replace the orifice. If it is not too old hen you can try cleaning the orifice and see how it goes.

How to troubleshoot a bad Atwood ignition switch?

Leave switch off, go outside to heater and un-plug 4 pin connector. Go back inside and turn switch on Go back outside and plug in 4 pin connector, then heater will ignnite !! Seems like bad switch or perhaps control board, or ??? It’s the board. An interesting troubleshooting process.

What causes pilot outage on Atwood water heater?

A blocked U-tube can also cause pilot outage. Clean the tube and get rid of any obstruction there is. You should check the gas pressure and ensure it is in accordance with the recommendation of the manufacturer, in this case, Atwood.

What kind of igniter board can I use in an RV?

I usually keep a spare Dinosaur UIB-S universal igniter board on hand that can be used as a replacement in many RV furnaces, water heaters, and refrigerators. I usually keep a spare Dinosaur UIB-S universal igniter board on hand that can be used as a replacement in many RV furnaces, water heaters, and refrigerators.

Are there any problems with the Atwood RV water heater?

An Atwood RV water heater can have a plethora of problems. The age of the appliance, how extensively it is used and how well it is maintained will obviously influence the frequency and nature of problems you would have from time to time.

Why does my water heater not have enough hot water?

Again, if you don’t have enough hot water, the reason why will depend on the type of heater you have. If you have a heater with a tank, it may simply be that your tank is not big enough for your requirements. If your tank is too small for the number of people showering, for example, you may use up all the hot water before everyone is finished.

What happens when you turn off the water heater?

If there’s a short in your heating element, the power will continue flowing in the element even after your thermostat turns off its power. So, your heating element will continue increasing the tank’s water temperature until it reaches 180°F.

What kind of tank does Atwood water heater have?

Additionally, Atwood water heaters have aluminum tanks that act as anode rods, thus the situation is a bit different for these. Now that you know the essentials about your onboard RV water heater, Dave has a few extra expert tips for operating and maintaining your specific unit.

What’s the temp of the Atwood 6 gallon water heater?

Atwood 6-gallon water heater unit is pre-set at a temperature 140-degree Fahrenheit, which is adjustable from 110 to 150-degree Fahrenheit; this unit is operated on propane gas and can only be ignited inside of the trailer using an on/off remote switch.

Where are the switches on an Atwood water heater?

Often there is one inside the RV, may look like a typical 120v wall switch. Sometimes a second switch is in the WH compartment to make sure the element doesn’t get turned on when the tank is drained for winterizing. Yes, no extra switches.

How do you troubleshoot a water heater?

Troubleshoot water heaters giving warm water or small amounts of hot water. Check the temperature setting. Adjust the setting with a slotted screwdriver if necessary. Set the temperature between 110 and 125 degrees F. Check the cold intake tube and fastener ring.

Where is heater element of Atwood water heater?

The water heater element on your Atwood Gas and Electric RV Water Heater # AT94022 is located behind the gas line. Follow the two red wires (see attached photo) which are power wires connected to the back of the heating element to either unscrew or unbolt it.

How does the ignition of a water heater work?

A millivolt ignition system is a method of igniting gas furnaces, gas logs, and gas-fired water heaters. They utilize either a thermocouple or thermopile. These devices, when heated, provide the millivolts to a pilot solenoid valve in a gas valve. Thus the pilot light burning to heat the thermocouple or thermopile.

What is a power vent on a water heater?

“Power vent” is simply a term used to describe the way your water heater pushes out harmful combustion gases out your home. For some residences, depending on where your water heater is located, a power vent may be your only option.

Bad Circuit Board Atwood Rv water heaters are famous for their faulty circuit boards. The design of it is horrible. If there is a problem with your circuit board, it won’t allow the gas to pass.

Why does the pilot light go out on my water heater?

A thermocouple is a device that senses the heat of a pilot and lets the gas flow to the burner. If the thermocouple is malfunctioning, it doesn’t allow the gas to run through the pilot and the burner. In return, the pilot light goes out repeatedly and would not stay lit.

Why is there no spark on my water heater?

From the chapter, you can learn other common issues responsible for a malfunctioning water heater. For the following reasons, there will be no spark on the electrodes, including: To get rid of the problem, clean the electrodes and suck away every dirt from them. Secondly, attach the electrodes to the main burner securely.

How do you troubleshoot a gas hot water heater?

If troubleshooting a gas water heater, make sure that the gas is on, then relight the pilot flame with a BBQ lighter at the base of the water heater. If troubleshooting an electric heater, make sure the heater is receiving electricity, then reset the thermostat by pressing down the red reset button on top of the thermostat.

What’s wrong with my gas water heater?

Gas hot water heater problems are sometimes very obvious. A faulty valve itself may cause a leak from the pressure release valve. If this is the case, replace the pressure release valve immediately. A faulty pressure relief valve can cause serious damage to your water heater, including the possibility of it exploding.

Do you need a water heater for an RV?

To get that life-giving hot water flowing into your bathroom, you need to have a functional and well-maintained RV water heater on board. These are LP-supplied units are relatively simple to care for, and they come in standard versions on most modern motorhomes and fifth wheels.

What to do if your RV water heater wont light?

The Eco switch wires up between the control board and the gas valve. It is also attached to the thermostat. If it gets faulty, no power will pass to the gas valve. In return, your RV water heater will not ignite. Firstly, remove one of the wires on the ECO and check its continuity with VOM. Make sure it shows you 12 volt on the meter.

Why does my Atwood water heater not turn on?

Atwood Water Heater Clicks But won’t Ignite The possible reason behind this is a faulty control board. To confirm this issue, check for power on the wire that goes from the board to ECO. Or, check the wire that goes from the ECO to the gas solenoid while the igniter is clicking.

Why does my RV water heater not work?

If your RV has a master switch like # AT91959 then this could be the cause of the issue. A bad thermostat might also be the culprit. We offer replacement # CAM08143. You may also have only a loose connection, which would explain why it works sometimes. I included links to both our water heater replacement parts and to complete heater systems.

What can I do with my RV water heater?

Electrical Windows & Doors Interior Maintenance & Upgrades RV Refrigerator RV Appliances & LP Systems COL4 Electronics Storage & Supplies

Why does my Propane water heater not light?

The green light comes on on the control panel, but nothing happens – the red light doesn’t come on either. You must have something different from what I have experience with. On most water heaters there is a red light in the on/off switch that turns on when you first turn it on and again each time that it attempts to light the propane.

Why is my Propane water heater not hot enough?

If your gas water heater recovers too slowly, the thermostat could be set too low, the burner assembly may need to be cleaned, the propane gas pressure may be too low, or the vent flue may need to be cleaned. But in most cases, it’s just using water faster than the water heater can heat water.

Why is the pilot light on my water heater not working?

If you know how to light the water heater pilot light but it still will not ignite there could be several reasons why. There could be air in the gas line, the thermocouple could be loose or defective, the pilot light opening could be dirty, or the gas valve could be broken.

Why does my Atwood water heater keep going out?

If it’s too lean, it makes a loud roaring sound and can burn back into the u-tube. If you have an Atwood water heater, this video by Gary Bunzer will show you how to adjust the flame. If you have a Suburban, the gas air mixture is fixed.

Why does my RV water heater not stay lit?

RV water heater won’t stay lit. RVer asks for help – RV Travel RV water heater won’t stay lit. RVer asks for help My automatic ignition hot water heater in our motor home ignites but won’t stay on. It tries several times and then quits.

What to do if your water heater is not hot?

If you have no hot water the first thing you need to do is check to see if you have gas flow and if the pilot light is on. If the pilot light is on, there could be a problem with the thermocouple. It may not be recognizing that the pilot light is on and therefore will not ignite the gas. The thermocouple may need to be cleaned or replaced.

What to do if your water heater won’t ignite?

It indicates the the heater has failed. Try checking connections on circuit board by removing four pin connector and clean contacts on board. Next clean ground wire connection on the gas valve. There should be two wires connected together that goes to the gas valve coils (two) and then to ground. Bud USAF Retired Pace Arrow

Why is my gas water heater not working?

Pulled ignitor seemed corroded, cleaned and upon testing, same result Could igniter be bad. There could be several causes for the non-functioning gas water heater in your RV. The thermocouple could be bad; we offer several lengths of replacement, such as 12-inch # CAM09253, 18-inch # CAM09273 and 36-inch # CAM09333.

How big is the drain plug on an RV water heater?

The size of a drain plug depends on the water heater brands. In a Suburban water heater, the drain plug is 1 & 1/16th. And, in an RV hot water heater, the drain plug is 7/8ths or 15/16ths. How do I reset my Atwood RV Furnace?

Electrical Windows & Doors Interior Maintenance & Upgrades RV Refrigerator RV Appliances & LP Systems COL4 Electronics Storage & Supplies

What should the voltage be on an RV water heater?

Light the stovetop burner and look for a steady flow with a solid flame. Next, use a voltage meter to check the input to the heater, which should be at least 10.5 volts. If that is the case and you are receiving sufficient voltage, you’ll then use a test light to work your way from the thermostat back to the coil.

Where is the water heater on an Atwood RV?

The heating element AT92249 is located in the water tank in the back side of the water heater behind the gas line assembly. For many hot water heaters like the Atwood RV Water Heater # AT94022, it will have to be pulled out of the RV to replace the unit. This job is best performed by qualified professional at an RV shop. view full answer…

How much water does an Atwood water heater recover?

Recovers up to 20 gallons of water per hour. Unit is small and lightweight for an easy fit in your RV’s cabinet. Lowest Prices for the best rv water heaters from Atwood.

Why does my Atwood water heater not ignite?

There are several issues behind why your Atwood Rv water heater doesn’t ignite. In this chapter, we break down every possible cause and provide the solution as well. A thermocouple is a device that senses the heat of a pilot and lets the gas flow to the burner.

What kind of water heater does an RV use?

This RV water heater uses an automatic direct-spark gas pilot and an internal electric heating element to get hot water ready fast. Recovers up to 20 gallons of water per hour. Unit is small and lightweight for an easy fit in your RV’s cabinet.

When did the Atwood water heater service manual come out?

INTRODUCTION The 2004 edition of the Atwood Water Heater Service Manual is a resource created to help service technicians identify Atwood product by serial number, diagnose service problems and efficiently and effectively process warranty claims.

How do you replace an Atwood water heater?

How to Replace Atwood Water Heater Element. On some models, you will have to remove the junction box out before you get access to the heating elements. Once you have done that, you will see that the element has 2 wires attached to it. Your next step is to remove the two wires which is easily done by loosening the screws. Now for the tricky part.

What kind of circuit board do I need for my Atwood water heater?

The quickest way to test a circuit board for your water heater is to use the circuit board from your Hydroflame furnace if you have one. The 8500 or 8900 models are the most compatible with your Atwood heater and should plug in easily. There will be the same 20-second delay that happens on your furnace when you power up the water heater.

What should I do if my RV water heater is not working?

If playback doesn’t begin shortly, try restarting your device. This channel is about RV’s, Motorhome’s, Class C’s, Jeeps, and camping with RV projects, mods, maintenance, repairs, product reviews, upgrades, and of RV Tips and Tricks. I am a do-it-yourselfer and love to tinker.

What to do when your RV water heater is not hot enough?

The first thing you should do is check the bypass valve to make sure it is closed. If left open cold water will mix with hot water and you will have water that is not hot enough. But, there could be other issues causing this problem, as well. So, let’s dive into what to do when your RV water heater is not getting hot enough.

Can you use propane in an RV water heater?

The essence of electricity and propane in an RV water heater is to easily switch over to anyone that is available. These two are present in a recreational vehicle for easy switch-over to any available power source at the time of usage. Though, you can use both electricity and Propane if you need quick hot water.

Why does my Propane water heater not get hot?

The problem is different from faucets and bypass issues above. In the case of faucets, the water is warm but doesn’t stay long while in the case of burner and propane, the water doesn’t get hot or warm at all. The cause is that the propane doesn’t turn on to supply heat to the burner.

How does a tankless water heater in an RV work?

When the hot water is turned on at a faucet or shower head in an RV cold water flows into the water heater and a gas burner or an electric element heats the heat exchanger which heats the water very quickly. Therefore, tankless water heaters can provide a constant supply of hot water. Below is a diagram of a tankless water heater.

What’s the model number of my RV water heater?

Model number G6A-8E. My method of troubleshooting is to test the cheapest items first, fuses, breakers and connections and then move onto more expensive items for testing like the circuit board. Instagram Loading…

Why does my RV water heater not heat up?

There could be various reasons that the water will not heat up in the RV. Sometimes it is just the simple turn of a valve at the water heater itself. This valve is called a bypass valve.

Where is the bypass valve on an RV water heater?

Make sure both the gas and electric switches are in the OFF position, and wait a while for water to cool down. Find the water heater bypass valve, usually located inside the RV behind the heater. Turn the valve to prevent water from entering the tank.

Can a gas water heater be removed from an RV?

NOTE: To access the electric water heater element, you will need to remove the gas supply manifold and burner assembly. This component contains very small parts which are easily lost or reinserted incorrectly when disassembled. To avoid this, remove the entire assembly intact.