Furrion FWH09 (tankless) error code E6
Temperature surge — output temperature swung outside expected range.
What to check, and in what order, is in the app. The flow Furrion FWH09 / F2GWH tankless — error code diagnostic walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Furrion FWH09 / F2GWH Tankless Water Heater (Lippert CCD-0005833)Furrion/Lippert
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