Among the gas-powered heater systems, RV propane tankless water heater is the most common type of hot water heater for camper, simply because you can tap it into the existing propane system. If not then if your heater runs on propane light the pilot it should heat up. Locate the plug or pull valve on the Atwood RV water heater. The tank is full of water, the flame in the heater is working. If so how do I figure out the wiring? Or do I need to put new putty back on it? I will be removing tank and will have it repaired. Hope this does it for you. Efficient and Reliable Instant Hot Water Heaters. A vacuum cleaner nozzle on the tube is usually sufficient. Water from the motorhome’s engine cooling system is circulated through tubes embedded in the water heater. today I had called an RV repair man to come look at my water tank that I believed to be leaking. The tank has a drain plug at the bottom that should be installed, and there is a Pressure-Temperature (PT) relief valve nearer the top that may be manually open or just plain leaking.If that’s the water leak, fFlip the lever that opens/closes the PT valve and see if that stops it. My water heater heats but no water is coming out of the faucet. The RV water heater can be operated in either mode or both can be used to speed up the heating process. Both are controlled by a thermostat, so the heater only runs as needed. Another possibility for an electric heat only problem is corrosion on the 120v power wire, either at the heater connection or at the circuit breaker in the load center. Hopefully one of our readers will offer some help who has one! I have a suburban water heater. Yes, as long as there is water in the hot water heater tank and you didnt drain the water system before you left. Unit is small and lightweight for an easy fit in your RV's cabinet. Those check valves can get clogged and stop the flow of hot water. If you have two valves in the bypass system, then having both turned to the right (crosswise to the pipe) would usually be the bypass position, meaning water does not go through the tank. Is it possible to install a 6 gal heater that I purchased from sears? It is possible it may need to be replaced if that is the case. If this is broken off, just as soon as cold water enters the tank is short circuits to the hot water outlet (at least this is what happens on a household hot water heater). So one day you finally decide to make some time to get the old drain plug replaced. Check to see if it may be stuck. This post may contain affiliate links. The valve in the middle should be closed. Is there anyway I can check to see if the tank is even being filled. To start a manual system, open the access panel to the water heater and turn on the unit. Up until last time it worked fine with red indicator light on inside stayed on while heater is on until I turned it off. Any guess as to what might be causing the water to oscilate between hot and cold? i have a 1977 winnebago and when i am hooked up to water and turn the water on at the faucet the water just comes out of the hot water heater i don’t need the hot water at the moment but would like to have the water hooked up. Did you ever get a resolution to your problem? used 10 gallon gc10a-4e atwood rv water heater for sale rv/motorhome atwood water heaters. When the burner flame is sensed, the ignition sequence is complete. If it does, there may be a problem with the electric heater element itself. However, handle positions are not standard and different brands of valves may have different open/closed positions, so I can’t be absolutely sure of that. We have a Salem 5th wheel. We also turned off the faucets in the camper and turned the relief valve off. Having a dependable RV water heater is crucial to having a successful expedition or camping trip. Try changing the position of whatever valves you have and then moving them back to the normal use position. Whenever the engine is at its normal operating temperature, the water in the tank is being heated by the waste heat from the engine. heater and it does the same thing. I noticed that it is indeed very portable in the sense that carrying it around in various places is easy.Another advantage I found out with the constant use of this water heater is that it operates with t… First up, turn off the water heater and its water supply. Whether you have a small camper or large class A motorhome, Maintain My RV can keep track of it all. This is usually done with a push-button starter. I removed the thermostats and noticed one marked as 60 degrees C and the other marked 65 degrees C? As long as you have water and fuel (Gasoline or Diesel), you can have hot water. We sustained a cracked water tank due to improper winterizing. The drain plug is plastic. Have an older Mo-Flo water heater in a 76 e350 motor home. This provides heated water as well as assisting in cooling the engine. the circuit board does not send a signal out for the heater to come on. A Manual Pilot type of water heater usually does not work while driving—the wind blows the pilot light out. I try to trouble shoot my own problems but having no luck here. I have an Atwood 6 gal lo heater. It is on a 2015 Rockwood and is brand new but I am no newbie…6th camper and still trying to unravel the mysteries of this one! Not sure if it will shut off when water gets hot, afraid to leave it on since the light inside is not staying on like it used too. This can happen if the valve(s) isn’t fully seated in the normal use position, or if the valve itself has failed and leaking internally. I have a 2013 Newmar Canyon Star. While camping this weekend I noticed a leak under the camper, that was under the water heater. When the appliance is switched on, the burner starts automatically as soon as the hot water faucet is opened and the flow of the water is greater than … I’m going nuts and I don’t know what to do. Can you please tell me which water heater is the best ,I need to repace one in a1979 Bigfoot. Suburban brand heaters may have the electric switch right on the tank itself. Technology is advancing every day, and new RV water heater models tend to have much lower power usage than those made a decade or two ago. The Truma AquaGo instant water heater is connected between the vehicle's fresh water supply and its hot water system. Usually a red indicator light will show at the LP Gas Mode switch if the heater fails to light when needed. I have checked the gas valve, the ignitor by jumping them and they seam to work. There will be separate On/Off switches for the Electric and LP Gas Modes. The color of the burner flame is your guide to doing that – it should be all or nearly all blue. I opened up the panel behind the water heater that is in the basement compartment to check for leaks. What do you think it might be? Truma Hot Water Heater. I have a 2006 forest river travel trailer park model. also check therma cut off, it ohms out too. What options do I have to enjoy longer showers. Any idea where to get. Do I need to fill my tank on the other side of the trailer. I think you’ll find the middle valve was wrong. I found most propane lines in rv are 3/8 copper. Will it be okay? The only thing that could cause this is the cold water intake pipe,, which usually runs to the bottom of the tank so the hot water stays on the top of the tank and is used first. A small home heater is 40 or 50 gallons, but as mentioned above, an RV water heater may be just six or 10. The most basic model gas RV water heater has a pilot light which must be lit manually with a match or sparking device. I’m new to rv living and don’t know what to do about this problem. Thank you for any advice. However, when you store the RV for long periods you should drain the tank (see your water heater’s owners manual) and, if sub-freezing weather is expected, winterize the associated water lines. Most modern RV water heaters are the DSI (Direct Spark Ignition) type, which has no pilot light. NO leaks around the supply lines. https://www.rvrepairclub.com/video/all-about-your-rv-water-heater-007925 In entry level RVs though, the water heater may only operate in LP gas mode. Responses would be well appreciated. Should I leave my RV Water Heater on all the time? Possibly your heater is equipped with a drain-down petcock. There is no standard location – RV manufacturers put them wherever it is convenient for manufacturing. 1,056,204. There is a two way valve system on the unit therefore when tank removed I can still have water to my trailer but not hot water. The original 110 wall switch was used to power the old water heater can than be used to interrupt the 110 even when the 12 relay on the back of the new water heater is on, this will allow the water heater to run on just propane. Yet when I check the circuit board with a meter it seams to ohm out. A Suburban water heater is affordable and essential for those long camping trips or journeys. I’m disabled and on limited income and would like to fix myself if possible. It works fine and heats extremely well but once the water gets hot and it cuts off, sometimes it does not automatically come back on. An RV water heater in Electric Mode can be used whenever you have 120v shore or generator power available. Do I still need to fill the holding tank before turning on the water heater? 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