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  1. RV Water Heater
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  6. 16-3/8L x 15W x 15D Inch
Fogatti InstaShower 8 Pro RV Tankless Water Heater w/Mixing Tank - 55K Btu - 18"x18" Door
Fogatti

Fogatti InstaShower 8 Pro RV Tankless Water Heater w/Mixing Tank - 55K Btu - 18"x18" Door

Part Number: FG28FR
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$739.98
RV Water Heater
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This tankless hot water heater includes a mixing tank to keep nice, even temps for your showers. It heats 2.9 gallons per minute with high Btus, so it's great in cold weather. Includes a door for replacing a 10- or 16-gallon tank water heater. Great Prices for the best rv water heater from Fogatti. Fogatti InstaShower 8 Pro RV Tankless Water Heater w/Mixing Tank - 55K Btu - 18"x18" Door part number FG28FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Fogatti RV Water Heater - FG28FR

  • Tankless Water Heater
  • Gas
  • 55000 Btu
  • Fogatti
  • 16-3/8L x 15W x 15D Inch
  • 12 Volts
  • Auto Pilot

This tankless hot water heater includes a mixing tank to keep nice, even temps for your showers. It heats 2.9 gallons per minute with high Btus, so it's great in cold weather. Includes a door for replacing a 10- or 16-gallon tank water heater.


Features:

  • Tankless gas water heater provides endless hot water on demand inside your RV
    • Heats 2.9 gallons per minute, greater than the average water flow of an RV shower
  • Efficient propane burner heats water only when you use your faucets or shower
    • Higher Btus make this a great choice in cold weather or for using a lot of hot water at once
  • Mixing tank combines hot and cold water to eliminate temperature fluctuations
    • Reduces the risk of hot water scalding
  • 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 the flame goes out to prevent leaks in your RV
    • Keeps its water lines warm so they don't freeze or burst in cold weather
  • Larger size hinged door with flat lock provides easy access for cleaning or maintenance
    • Sized for replacing a 10- or 16-gallon tank water heater with a 18" x 18" access door
  • Simple installation using included hardware and existing lines and cutout
    • Temperature and pressure relief valve required for installation (not included)
    • Additional cutout depth needed to make connections


Specs:

  • Overall dimensions: 16-3/8" long x 18" wide x 18" tall
    • Cut out dimensions: 13" wide x 13" tall x 13-13/16" deep
  • Operating waterflow: 2.9 gallons of hot water per minute
  • Heating capacity: 55,000 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
  • 2-Year warranty


Constant, comfortable water temperature

Image Descriptor

The Fogatti 8 Pro stands out among other models by including a slim water-mixing tank to create consistent hot water temperatures when you use it. It prevents hot and cold fluctuations by blending hot and cold water together. The 21.5 square-inch tank acts as a buffer, allowing the heater to operate more efficiently and give more reliable performance. The addition of this tank adds a little more depth needed for install, but not by much. If you've often complained that your water changes temperature while you're showering or doing the dishes, the Pro is the Fogatti 8 that you'll want.


What size water heater access door do I need?

If you're replacing an old tank or tankless water heater, you'll want to pick a water heater with a door that will at least be as large as the current access door on your RV. Be sure to search for the water heater that includes the correct size you need.


Fogatti 8 Pro Door Options

Door Size Door Color etrailer Part Number
15" x 15" White FG98FR
Black FG48FR
15" x 18" White FG68FR
Black FG78FR
18" x 18" White FG88FR
Black FG28FR


Fogatti 7 vs. 8 Plus vs. 8 Pro

Fogatti's tankless hot water heaters are popular for being efficient and quality options, but which model would be best for you? Let me give you a quick summary:


Fogatti 7: Lower Btus and lower flow rate compared to the 8s. This can be a good pick, though, because that means you're using less propane to heat water. If you aren't trying to heat very cold water, and you don't expect that anyone else is going to be using hot water while you're in the shower, then this will be a perfectly fine option, especially if you use low-flow fixtures for conserving water. I'd recommend it for solo campers or couples who almost never camp in cold months.


Fogatti 8 Plus: Higher Btus and flow rate while being the same size as the 7. You'll get slightly better performance, and it will be more effective at heating colder water. The extra flow rate won't necessarily allow you to run both a faucet and a shower at the same time without noticing a difference, since both fixtures can use 2.5 gallons per minute. But if you have a higher-flow shower head, this can keep up better. I'd recommend it if you're likely to camp when it gets chilly overnight and want a little extra performance.


Fogatti 8 Pro: This is the same as the 8 Plus, with the addition of a water mixing tank. This tank adds a few more inches to its depth, but that generally won't be much of an issue, especially if you're replacing a water heater with a tank. I'd recommend it if any variance in water temperature is going to really annoy you.



Fogatti InstaShower 8 Pro RV Tankless Water Heater w/Mixing Tank - 55K Btu - 18"x18" Door

Installation Details FG28FR Installation instructionsAlternate Instructions FG28FR Installation instructions



Video of Fogatti InstaShower 8 Pro RV Tankless Water Heater w/Mixing Tank - 55K Btu - 18"x18" Door

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Breakdown of the Fogatti InstaShower 8 Pro RV Tankless Water Heater - FG28FR

Hi everybody. Andy here with etrailer.com. Let's take a look together at this Fogatti InstaShower 8 Pro RV tankless water heater with mixing tank and this black metal hinge door. Now, if you're wondering about the differences between the InstaShower 7, 8 Plus, and 8 Pro, take a look at the lower portion of this product page. We have provided for you some really great summaries of each of those water heaters to help you determine which water heater is going to work best for your particular application. But this 8 Pro water heater has a 55,000 BTU heater that's going to heat 2.9 gallons per minute, which is gonna be greater than the average water flow of an RV shower.

The mixing tank that you see right here, that's going to combine hot and cold water to eliminate temperature fluctuations, reducing the risk of hot water scalding. The addition of this tank adds just a little more depth that you need for install, but as you can see, not a whole lot. So if you've often complained that your water changes temperature while you're taking a shower or doing the dishes, this 8 Pro water heater is really gonna be a great option for you to consider. This larger size black metal hinge door with this flat lock is going to give you easy access for cleaning or maintaining your water heater. So as you can see, this is going to open and close very easily.

And then when I close it, I'm just gonna rotate that lock, flip it down, and then that's going to secure the door in place. Not gonna accidentally pop open or anything like that. This door is sized for replacing a 10 or 16 gallon tank water heater with an 18 inch tall by 18 inch wide access door. I do wanna point out, though, that there are other sizes and colors of doors available for this water heater. So as you can see there on that chart that I've popped up there on your screen, that last bolded part number is the one that we're looking at, the 18 by 18 black door, but we also have that in white.

And then we also have a medium sized door, 15 by 18, and then a 15 by 15, which is the smallest. So whichever one is gonna work best for you, take that etrailer part number, pop it in the search field of our website. That will take you to this water heater with the appropriate size door that's going to work best for you. Now the efficient propane burner is going to heat the water only when you use your faucets or shower. The higher BTUs are gonna make this a great choice in cold weather, or for using a lot of hot water all at once.

The pilot ignition type is automatic, and I just have this door mounted on here with just a few screws just to hold it in place. So I don't have it fully installed, but I just wanted to secure it enough to show you what this is going to look like mounted on this heater. This does include a wall controller that has a digital display that's gonna let you adjust the temperature. It's gonna show you diagnostic error codes. The temperature settings is gonna be from 95 degrees to 123 degrees Fahrenheit. The water pressure is gonna be 14 and a half to 116 PSI. The preferred pressure, though, is gonna be from 40 to 45 PSI. The internal safety components are going to protect you, your family, and your RV. For instance, this is gonna automatically cut off the gas if the flame goes out to prevent leaks in your RV. So again, our door is gonna be about 18 inches tall, 18 inches wide. The dimensions of the heater itself, it's going to be 13 inches wide and tall. And then the depth of just the heater itself from front to the end of our mixing tank, it's gonna be about 15 and 13/16 inches deep. If you add the door again to the end of our mixing tank, about 16 and 3/8 inches deep. So this is gonna be a relatively simple installation with the included hardware. This is gonna use your existing lines and cutout. I do wanna point out that a temperature and pressure relief valve are not included with this, but they are required for installation. An additional cutout depth's gonna be needed to make those connections. This does include a instruction manual to guide you through the installation and operation of your water heater. Well, I think that's gonna wrap up our look today. I do hope that our time together was helpful for you. Again, my name is Andy. Thank you for joining me.

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See what our Experts say about this Fogatti RV Water Heater

  • Will The Fogatti InstaShower 8 Pro Work As A Replacement For An Atwood OD-5001?
    I will start by saying tankless is definitely the way to go. They supply hot water significantly faster and more continuously than tanked models and tend to take up less room as well. Now down to the nitty-gritty. The Fogatti InstaShower 8 Pro RV Tankless Water Heater With Mixing Tank # FG47FR should work as a replacement for your Atwood OD-5001. I say should as I could not find any measurements for that specific model, so you will need to measure a little bit. The Fogatti # FG47FR measures...
    view full answer...

Info for this part was:

Employee Dustin K
Video Edited:
Dustin K
Employee Amanda M
Edited by:
Amanda M
Employee Andy C
Installed by:
Andy C
Employee Cody B
Written by:
Cody B

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