Will A Fogatti Tankless RV Water Heater Replace An Atwood GC6AA-8 RV Water Heater

Question

Question:

Will this model replace an old Atwood?

asked by: Andrew D

0

Expert Reply:

The dimensions I'm seeing for an Atwood GC6AA-8 RV water heater are 12-1/2" H x 16" W x 18" D so cutout hole would need to be modified to frame in the Fogatti RV Tankless Water Heater # LSB64FR. The access door is 14-15/16" tall x 14-15/16" wide so you would end up with a bit of a gap.

I recommend going with the Furrion RV Tankless Water Heater # FR98SR instead since it has a 16" x 16" door to cover up the opening. You'll still most likely need to frame in the unit a bit with some wood so the mounting flange has something to screw into and if you wanted to go the extra mile could use some 1/8" thick plywood to cover any gaps. I recommend measuring your current door and if it's a bit larger than 16" you can go with a different kit like the 16" x 18" # FR48SR or 18" x 18" # FR68SR.

You'll also need some butyl tape # AL28FJ and Non-Sag Sealant # 344270341437-1 to form a proper watertight seal around the door/unit and your trailer.

In my opinion the Furrion units perform better than the Fogatti units and I've had little to no troubleshooting issues with them, whereas the Fogatti units tend to have more issues.

I've attached a short video below where Dave will walk you through the installation process. If you have any other questions then let me know.

expert reply by: Kevin C

0

Answer 1

A tankless water heater is a great idea to replace your older Atwood GC6AA, and the best option to do so is one from Furrion: - Furrion RV Tankless Water Heater #FR48SR This tankless heater is going to provide you on-demand hot water and saves you…

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Answer 2

I recommend the Furrion RV Tankless Water Heater #FR48SR for your 2017 Jayco Redhawk 26XD. This water heater only requires a 12-5/8" x 12-13/16" cutout so you will have no trouble fitting it in your larger opening. A 18"…

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Answer 3

Yes the Furrion RV Tankless Water Heater #FR48SR will fit in place of the Atwood cg6aa-9e that you have in your motorhome. It won't be a one hundred a direct fit but it will install relatively easy. We also recommend having a pro handle the…

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Answer 4

The Fogatti RV Tankless Water Heater, #LSB44FR, is equipped with typical 1/2" MPT fittings on the water inlet and out. The gas fitting on the water heater is a standard 3/8" MPT.

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Answer 5

Yes the Furrion RV Tankless Water Heater - Gas - Automatic Pilot - 60,000 BTU - 16" x 18" Door #FR48SR is a great replacement for an Atwood GC6AA-10E. It does have slightly smaller dimensions so your cutout hole will need a little…

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Answer 6

The instruction manual for the Fogatti RV Tankless Water Heater #LSB64FR lists the need for a pressure relief valve #CAM10423 during the installation and would have you tie it into the water outlet using a tee. The drain pipe you're referring…

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Answer 7

Due to the pandemic there has a been a shortage of standard water heaters to replace older Dometic and Atwood water heaters. To replace your Atwood GC6AA-8 water heater I recommend the Furrion RV Tankless Water Heater - Gas - Automatic Pilot - 60,000…

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Answer 8

I called and spoke with Dometic, and they confirmed that the G6A-7 water heater tank is not compatible or interchangeable with your current G6A-8E water heater. However, we do carry the Furrion RV Tankless Water Heater #FR48SR which is a viable…

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Answer 9

The Furrion water heater part #FR48SR that you referenced does not use a high voltage circuit like the Atwood water heaters used for ignition so you would need to tape up that circuit and not use it. It would be a good idea to maybe get get rid of…

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Answer 10

Good question, and there is not a kit you purchase, you will just need to make a visit to the local hardware store in order to get the mounting hardware for the Furrion tankless heater: - Furrion RV Tankless Water Heater - 16" x 18" Door…

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Answer 11

For your Attwood G6A-8E water heater, you can upgrade to the Furrion RV Tankless Water Heater #FR48SR and will work in your RV as it is listed as a direct replacement for your water heater. This replacement is listed as a "medium" door…

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Answer 12

The safety valve on the Furrion RV Tankless Water Heater #FR48SR you referenced is for water pressure. If the pressure reaches 87 psi the unit will vent to prevent excess pressure and heat build-up. This water heater has an automatic shut off for an…

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