Furrion E1 fault code — Water heater
Applies to: F2GWH, Lippert PN 2022107551
What E1 means
The Furrion F2GWH manual lists E1 as ignition failure or accidental flame off during ignition.
Owner-safe checks
- Turn water flow and appliance power off from the normal controls.
- Do not keep retrying ignition after the fault returns.
- Record LP supply state and whether propane tanks were recently changed.
Service-only work
- Internal sensor, ignition, flame-sense, ECO, blower, pressure-switch, linear-valve, wiring, and controller diagnosis is qualified service work.
Safety boundary
Do not keep operating a tankless gas water heater with repeated display faults, abnormal heat, blocked exhaust, gas odor, or unstable hot-water temperature.
Official sources
Related symptom guides
- RV water heater has no heat or lockout light
- RV refrigerator or gas appliance will not ignite on LP
- Pre-service checklist for RV appliance calls