Why is my Fogatti Tankless Water Heater having an E1 error code?

Updated 06/14/2022 | Published 06/13/2022

Question:

Heater sit off says E1

asked by: Christine

Expert Reply:

The E1 error code you are getting on your Fogatti RV Tankless Water Heater # LSB44FR means that their is an ignition failure.

Typically this is caused by the propane supply so make sure your tank has propane in it, and that it is turned on. If your propane supply is good then you will need to have a technician check that your regulator is putting out at least 11" WC.

I included a cutout from the instruction manual that lists all the error codes.

expert reply by: Samuel C