Furrion F2GWH (tankless) error code E9
Flame sensed before ignition (buzzer) — board detects flame current at the rod BEFORE commanding the gas valve open. Safety lockout per CCD-0005833 §E9. F2GWH code: the FWH09A error-code table (CCD-0009617) lists only E0-E7 and has no E9.
What to check, and in what order, is in the app. The flow Furrion F2GWH tankless - error codes E0-E9, En, Fd and symptoms 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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- ccd-0005833.txt
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