Tankless Water Heater To Replace Atwood 6-Gallon Model

Updated 04/26/2021 | Published 04/22/2021

Products Featured in This Question

Camco RV Water Heater Temperature and Pressure Relief Valve - 1/2" Valve w/ 4" Probe

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$27.35

Question:

I am replacing an atwood six gallon unit and want to know which tankless heater model will fit.

asked by: Mark W

Expert Reply:

The Atwood water heaters had some of the biggest cutout wall openings, so any unit you find to replace it will require some trim and/or backing work to mount in your RV. The cutout on your Atwood should be about 16" tall X 15-1/2" Tall X 20-7/8" Deep.

If you go with the Fogatti # LSB64FR Tankless Water Heater the recommended cut out is 13" wide x 13" tall x 17-3/4" deep. You will need to frame-in a reduction to the opening to fit the new water heater. It is recommended that you use 1-1/2" X 1-1/2" material for this work. Includes white outside door. For black, order Fogatti # LSB44FR.

Additionally requires Camco # CAM10423 temperature and pressure relief valve - sold separately.

expert reply by: Les D