Contoure error code E8
Fan speed is over the limit - the flue is blocked (the fan over-speeds against the restriction).
What to check, and in what order, is in the app. The flow Contoure AA-65KWO - error code lookup 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.
Start free trial 14 days free, no card neededDocumented in
- Contoure AA-65KWO Tankless Water Heater Instruction ManualContoure (National Quality Products, LLC)
Related codes
- E4Thermostat (overheat sensor) failure - loose connectors or poor…
- E5Fan / wind-pressure failure - debris blocking the fan so it stops, a…
- E6Overheating protection has tripped. The manual classes this as a…
- E7Gas valve failure - connecting wires to the gas proportional valve…
- ENTiming shut down - a normal safety protection function (the manual…
- ECCommunication failure between the heater's controller and the wired…
- EEInternal failure of the control system, supply voltage too high or…
- FDCold Weather Anti Freeze operation - not a fault. The system is…
All Water Heater — Tankless error codes · Look up another code