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  1. RV Water Heaters
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  5. 41800 Btu
  6. 14-3/8L x 15W x 15D Inch
Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White

Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White

Item # LSB64FR
Our Price: $617.41
RV Water Heaters
Shipping Weight: 29 lbs
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Never run out of hot water again with this tankless, on-demand water heater. Propane-fueled water heater replaces your outdated tank heater and lets you set the temperature. Requires temperature and pressure relief valve (CAM10423 - sold separately). Great Prices for the best rv water heaters from Fogatti. Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White part number LSB64FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (43)
  • Q & A (0)
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Fogatti RV Water Heaters - LSB64FR

  • Tankless Water Heater
  • Gas
  • 41800 Btu
  • Fogatti
  • 14-3/8L x 15W x 15D Inch

Never run out of hot water again with this tankless, on-demand water heater. Propane-fueled water heater replaces your outdated tank heater and lets you set the temperature. Requires temperature and pressure relief valve (CAM10423 - sold separately).


Features:

  • Tankless gas water heater provides endless hot water on demand inside your RV
    • Produces up to 90 gallons of hot water flow per hour
    • Temperature and pressure relief valve required for installation (CAM10423 - sold separately)
  • Efficient, gas power keeps hot water flowing when off the grid
    • Only heats water when you turn on the faucet or shower
  • Wall controller with digital display lets you adjust temperature and shows diagnostic error codes
  • Internal safety components protect you, your family, and your RV
    • Automatically cuts off gas if flame goes out to prevent gas from leaking inside your RV
    • Keeps your water lines warm so they don't freeze or burst in cold weather
  • White, hinged door with flat lock provides easy access for cleaning or maintenance
    • Exhaust pipe opening allows gas produced by combustion to be removed safely
    • Louvered grilles let fresh air in to prevent a build-up of carbon monoxide
  • Easy installation - designed to fit most existing water heater compartments
    • Uses existing gas and plumbing lines
    • Mounting hardware not included
  • Gas and Safety, Australia and New Zealand Gas and Safety, and WaterMark Sheme Certified


Specs:

  • Overall dimensions: 14-3/8" long x 15" wide x 15" tall
    • Cut out dimensions: 13" wide x 13" tall x 17-3/4" deep
    • Access door: 14-15/16" tall x 14-15/16" wide
  • Operating waterflow: 1.5 gallons of hot water per minute
  • Heating capacity: 41,800 Btu
  • Temperature settings: 95 F to 123 F (35 C to 50 C)
  • Gas pressure: 8-13 WC
    • Preferred pressure: 11 WC
  • Water pressure: 14.5-116 PSI
    • Preferred pressure: 40-45 PSI
  • Heat source: LP gas
  • Pilot ignition type: automatic
  • Voltage: 12V DC
  • Weight: 30 lbs
  • 1-Year warranty


Say goodbye to those unpleasant military showers, refilling your tank, and waiting for your hot water to recover. This revolutionary design replaces your outdated tank heater and gives you the luxury of taking back-to-back showers, washing dishes, or running a load of laundry all at once. Unlike traditional tank heaters that require constant energy to keep your water hot, this tankless, propane-fueled water heater only uses energy when you turn on your faucet or shower, providing the ultimate efficiency at a campground or off-the-grid. The endless, on-demand hot water has no recovery time and is perfect if you're on the road full-time or traveling with a large group.


Water Line Freeze Protection

No more worrying about your water lines freezing and pipes bursting. The internal freeze protection allows your water heater to operate in cold weather. When the temperature of the water lines drops to approximately 35 degrees, the unit will automatically fire up and run until the temperature of the water lines reach 90 degrees. Once the lines are heated, the system will automatically shut down.



77FS06B1WD Replacement Door for Fogatti Tankless Water Heater - White

77CHW0601 RV Tankless Water Heater





Customer Satisfaction Score:


Customer Reviews

Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White - LSB64FR

Average Customer Rating:  4.7 out of 5 stars   (43 Customer Reviews)

Never run out of hot water again with this tankless, on-demand water heater. Propane-fueled water heater replaces your outdated tank heater and lets you set the temperature. Requires temperature and pressure relief valve (CAM10423 - sold separately).

by:

I Bought A Foggati Tankless And Had Nothing But Problems With It.I Ran It For A Month It Worked Great.I Shut The Water Off, Drained The System. I Came Back 3 Months Later Turned Water On And It Leaked Inside. I Emailed Foggati And I Couldn't Find A Receipt. They Refused To Give Me Credit! I Wound Up Buying A CompetitorsTo Replace It With! So Sadly I'm The One Who Is Out $550 For A Piece Of Junk.
I Wouldn't Recommend It To My Worst Enemy Thanks To Their Customer Service!

Etrailer Expert

Jenny N.

3/5/2024

Very unfortunate to hear about your experience with the water heater. I know that with these heaters it can be tricky to fully drain the water from them to winterize the system. If any water is left it can freeze and cause the heater to leak. I have a good FAQ below that gives great tips how winterizing the RV.



by:

This tankless heater has been wonderful. We don't use it as often as many other RVrs would, it has fired up instantly every time we have wanted to use it (after opening water and gas lines and purging air). This was an imperfect replacement to a water tank that exploded in a 2007 Shyline Aljero 27'... for our camper it was 1/2" taller and 2" narrower than the factory tank heater, so modifications were made to accommodate and seal the tankless water heater.
This tankless water heater has been able to raise the temperature of 60°F water to well over 120°F and keep it there while showering or doing dishes. I am pleased with the product in the conditions we use it. Well worth the price, shipping was satisfactory as well (ordered in 2022, reviewing about 1 year in service).



by:

Replaced my old 9 gallon water heater. Works well has been very reliable. No problems. But highly recommend.



by:

Great water heater but, if you plan on conserving water at all, this is not for you. Every time you turn off the hot water, you have to wait a few seconds after you turn it back on to get hot water again. One of the downfalls of on demand heaters. We took this unit out and replaced with a 10 gallon tanked heater. I will use the Fogatti for an outdoor shower in the future.



by:

Not the correct replacement for my unit even after speaking with a Customer Rep to find what is supposed to be the correct part number.

Etrailer Expert

Brooke M.

6/26/2023

That is frustrating! I am glad to see that you are already in touch with out customer service team. Before buying you will always want to confirm dimensions, but nowadays, unless you have a twenty twenty one and newer RV, you will need to assume some modifications will be necessary because the newer campers are coming with smaller and smaller water heaters. The dimensions of this one are as follows. Overall dimensions: fourteen and three eights inches long x fifteen inches wide x fifteen inches tall Cut out dimensions: thirteen inches wide x thirteen tall x seventeen and three fourths inches deep Access door: fourteen and fifteen sixteenths inches tall x fourteen and fifteen sixteenths inches wide.



by:

As described. It is installed in a small cabin, replacing a failed heater. Nice display to tell you the status of the unit. Heated very quickly. So far I am a Satisfied customer.



by:

You are amazing i ordered it at 4:30 friday got it saturday



by:

This on demand water heater is the real deal. It works great and is much more quiet than the old fashioned kind. It has a low turbine kind of noise only when it is working. You can adjust the temperature also which is a big plus. The fact that etrailer included a step by step video of instalation instructions was extremely helpful. One tip, don't forget to turn the power switch to the on position on you main controller panel for the water heater power. Overall I am 100% satisfied with this product.



by:

For a first time do it yourself or on any of these water heaters in an RV I found out it was pretty easy to do. The new one slipped right in with a few adjustments of the waterlines and some shark bites that I put the water fittings together. works fantastic I love the constant hot water for my long hot showers. The opening matched to a T. Easy DC connections, as well as the remote. Didn’t have to cut any holes for wires to fit. It was so easy. I wish I knew about the black door before I ordered it. It’ll be fine, I’m happy. I love the name”FOGATTI”…



by:

Great swift service. I will definitely recommend to my friends.



by:

The ability to have an endless & constant supply of hot water is a must while camping. Our biggest test will come later this summer when we boondock with a 275G water tank for a week. I'm looking forward to enjoying this product for years to come.



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We do a lot of dry camping and am hopeing this gives us a bit of gas savings. Looking forward to using it soon.



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Show More Reviews

See what our Experts say about this Fogatti RV Water Heaters

  • Troubleshooting EC Code When Installing Fogatti RV Tankless Water Heater # LSB64FR
    An EC error code means the Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White # LSB64FR tried to start the pilot light and was unable to due to low gas pressure. You will want to have a licensed technician check to ensure you have 11"WC at the unit. If you aren't getting 11"WC at the unit you could have an issue with your propane tanks or regulator. If this does not solve your issue please reply back and we can keep troubleshooting.
    view full answer...
  • How To Reset A Fogatti Tankless Water Heater
    To reset your Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White # LSB64FR you'll simply need to cut the power running to the unit. You can remove the positive power wire at your battery, at the unit, or simply remove the fuse from the unit which is part #26 in the attached photo. I recommend letting the unit sit off for 15 minutes to full power down and reset before reconnecting the power.
    view full answer...
    Image 1 for
  • Troubleshooting the Fogatti InstaShower 8 Pro Controller Lighting Up Then Turning Off
    We currently don't carry the Fogatti InstaShower 8 Pro but I just wanted to verify that you're turning both the water heater and the controller on as it looks like they both have their own power switches. Aside from that you'll want to have a technician come out and check the installation. A lot of times there is something small in the installation that was overlooked and it helps to get a fresh pair of eyes on the installation. If the installer is able to verify that everything is correctly...
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  • Troubleshooting a Fogatti Tankless Water Heater That Has Power to Fuse But None to Control Box
    If you've already verified that the fuse has power, then the only other thing I can recommend is for you to trace the wires going to the unit and make sure they are not damaged. I'd also recommend checking the connection point at the thermostat using a multimeter to make sure you're getting a full 12V.
    view full answer...
  • Troubleshooting An EC Error Code On A Fogatti Tankless Water Heater
    The EC error code mean that the Fogatti Tankless Water Heater # LSB64FR tried to start the pilot light and was unable to due to low gas pressure. You'll want to have a licensed technician check to ensure you have 11"WC at the unit. If you aren't getting 11"WC at the unit you could have an issue with your propane tanks or regulator. If this does not solve your issue please reply back and we can keep troubleshooting.
    view full answer...
  • Troubleshooting An EC Error Code On A Fogatti Tankless Water Heater
    It sounds to me like the controller may be the issue and that you're getting a communication error between the Fogatti RV Tankless Water Heater # LSB64FR and controller. I recommend first checking your wiring and ensuring there is no damage, kinks, and/or bends in the wiring and that there's no loose connections at the water heater or controller. If there isn't then I recommend reaching out to the manufacturer for a replacement controller. Another thing to check is your propane supply....
    view full answer...
  • Troubleshooting A Fogatti Tankless Water Heater Thermostat That Won't Turn On
    If the wall thermostat of your Fogatti RV Tankless Water Heater # LSB64FR isn't turning on then the first thing to check would be the switch inside of the unit (pictured below). Once you've confirmed that it is on you'll then need to trace the wiring to see if there's any kind of damage that could be causing the disconnect. If you don't find any damage to the wires and the unit is on then you may have a faulty thermostat and would need to reach out to LaSalle Bristol in order to get a replacemen...
    view full answer...
    Image 1 for
  • Troubleshooting Fogatti Water Heater That Won't Stay on
    The reason your Fogatti RV Tankless Water Heater # LSB64FR is not staying on may be due the unit not getting electricity, gas, and water. Or, it may also be due to a dirty filter. Ensure the filter has no debris in it, and if there is clean or replace your filter and check again. Finally, the problem may have to do with low water flow rate. Some tankless water heaters have a minimum flow rate requirement and if that number is not reached, then the heater will not turn on. So you can try...
    view full answer...
  • Troubleshooting Fogatti Water Heater That Won't Ignite
    The 40-45 psi preferred water pressure for the Fogatti RV Tankless Water Heater # LSB64FR has to do with the input pressure, not the output pressure. Installing a low flow shower head shouldn't be keeping the Fogatti from igniting since it would be the same as barely turning on a faucet. You can verify this is the case by removing that shower head and turning on the hot water to see if you get the same scenario. Since the water heater won't ignite you'll need to check that the fuse is...
    view full answer...
  • What Is An E7 Error Code On A Fogatti Tankless Water Heater
    An E7 error code on your Fogatti Tankless Water Heater # LSB64FR means that you have a valve issue that's not allowing for proper combustion and will need to reach out to Fogatti directly to see if you can get it repaired under warranty.
    view full answer...
    Image 1 for
  • Why is Fogatti Tankless Water Heater Not Heating
    For your Fogatti RV Tankless Water Heater, # LSB64FR many times when it will not heat is because a safety feature is preventing it from operating. Ensure the air intake and exhaust is clear allowing for full burn of propane. Ensure the propane tank valve is fully opened and that you do not have any blown fuses in the system.
    view full answer...
  • Tankless Water Heater Replacement for Atwood GC10A-4E
    The Fogatti RV Tankless Water Heater part # LSB64FR that you referenced would be a great choice to replace your Atwood water heater. This will basically give you an unlimited supply of hot water as opposed to the very limited tank of what you have now. The feedback we've gotten for the Fogatti water heaters is that they work really well and install easily too.
    view full answer...
  • What Causes E5 Error Code On Fogatti RV Tankless Water Heater
    In regards to the Fogatti RV Tankless Water Heater part # LSB64FR, the error code "E5" indicates, "Fan failure, no fan signal detected during start-up or water heater operation". I have attached a photo below from the manual on the proposed solution. You'll also want to review the wiring diagram as well to be sure everything was installed correctly.
    view full answer...
    Image 1 for Image 2 for
  • Minimum Flow Rate fora Fogati Tankless Water Heater
    The Fogatti RV Tankless Water Heater # LSB64FR has a minimum flow rate of 0.5 gal/min and can operate on a minimum of 14.5 PSI, however it's recommended to have 40 to 45 PSI for the best performance.
    view full answer...
  • Troubleshooting A Fogatti RV Water Heater That Isn't Regulating Temperature Correctly
    If your Fogatti RV Tankless Water Heater # LSB64FR isn't regulating the temperature correctly then you would need to reach out to Fogatti for a replacement sensor since there's nothing you can do to recalibrate it as the consumer.
    view full answer...
  • Replacement For Truma DLE60C RV Water Heater
    There is not a direct replacement for a Truma DLE60C water heater, but you can simply use one that fits in the same cut out. From what I could find, that Truma fits a cut out measuring 12.8" wide x 12.8" high x 19.7" deep, so for something that also fits that size cut out you can go with the Fogatti RV Tankless Water Heater # LSB64FR. That fits a 13" wide x 13" tall x 17-3/4" deep cut out, so assuming you have that slight bit of extra height and width, the Fogatti will work nicely.
    view full answer...
  • Troubleshooting the Fogatti RV Tankless Water Heater with E1 Code
    An E1 code on the Fogatti RV Tankless Water Heater, # LSB64FR, is indicating an ignition failure or accidental flame off during ignition. If you had this professionally installed, I suggest you return to the installer for troubleshooting and repair. The most common causes are: - Lack of gas in the tank. If there is not enough pressure then the Fogatti RV Tankless Water Heater struggles to operate. This will go for water pressure too. - Faulty Igniter or faulty Igniter connections...
    view full answer...
  • Troubleshooting An E5 Error Code On A Fogatti Tankless Water Heater
    The E-5 error code on your Fogatti RV Tankless Water Heater # LSB64FR is indicating that there is a "Fan failure, no fan signal detected during start-up or water heater operation". First check that there are no blockages or debris on the exhaust outlet in the cover and then look into the exhaust with the unit off to ensure that nothing got into the fan and is preventing it from operating correctly. You will also want to check and ensure that your water heater is receiving 12v power. Often...
    view full answer...
  • Is it Normal for Fogatti Tankless RV Water Heater to Shut Off After a While
    The closest thing to that in the manual is the safety feature that prevents oxygen deprivation of your Fogatti RV Tankless Water Heater # LSB64FR. On page 16 it says that after 20 - 40 minutes the water suddenly goes out than you'll need to turn the tap off and then use it after a while.
    view full answer...
  • Troubleshooting No 12V Power to Fogatti RV Tankless Water Heater
    Since you have power to the wire you're connecting to the Fogatti RV Tankless Water Heater # LSB64FR, but the water heater itself doesn't have power, I recommend checking to make sure it is wired correctly. The 2 blue wires coming out the back of the unit will run to the thermostat while the red should be connected to 12V power and the black to a ground. Make sure this is how you're connecting the wires and that they are secured properly when you make the connections. Let me know if you're...
    view full answer...
  • Troubleshooting An E1 Error On A Fogatti Tankless Water Heater
    An E1 error code with a Fogatti Tankless Water Heater # LSB64FR means you have an ignition failure. This either means that the ignitor is bad or that the unit just isn't getting 11" WC LP pressure in order to properly maintain a flame and stay lit. Since yours is newer it leads me to believe the propane is most likely the culprit. You'll need to have a licensed technician meter your trailer/motorhome's propane system to see what the actual pressure reading is and either adjust or replace...
    view full answer...
  • Troubleshooting Fogatti Tankless Water Heater With E3 Error Code After Replacing Water Flow Sensor
    The E3 is a fail code for the thermostat on your Fogatti RV Tankless Water Heater # LSB64FR. More specifically it says the temperature control is detecting a fail. You will want to check the temperature controller connection along with the probes. You may need to flush the tankless water heater for a bit to ensure any air inside the system or particles are removed which could give the sensors a false reading. For further assistance you will want to contact Fogatti directly as they will...
    view full answer...
  • Troubleshooting A New Fogatti Tankless Water Heater
    Since you already checked the voltage and and water pressure on your Fogatti Tankless Water Heater # LSB64FR I recommend checking the gas pressure. The gas pressure range for the normal operation of the water heater is that the maximum inlet pressure cannot exceed 3.3 kPa (13'' w.c.) and the minimum pressure cannot be lower than 1.99 kPa (8'' w.c.). Out of range will not work normally. Also, you'll want to ensure that you removed the gas inlet cap before hooking up the gas as that could...
    view full answer...
  • Troubleshooting An E5 Error Code On A Fogatti Tankless Water Heater
    The E5 code on your Fogatti RV Tankless Water Heater - Gas - Automatic Pilot - 41,800 Btu - White Item # LSB64FR means you're having a fan failure/no fan signal detected during start-up or water heater operation. You'll first want to ensure you're receiving 12v power to the unit. You may have something else kicking on and dropping the voltage to your unit causing this error to only pop up randomly. You may need to switch to 14 gauge wire to ensure you're not getting a voltage drop off before...
    view full answer...


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Info for this part was:

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Employee Dustin K
Video by:
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