BRAND
Error codes for E.C.A.
16 manufacturer-linked boiler codes. Confirm exact model compatibility before using any guidance.
16 results
E01E.C.A. Gas boiler E01: Ignition faultE.C.A. · Gas boiler→E02E.C.A. Gas boiler E02: Unexpected flame signalE.C.A. · Gas boiler→E03E.C.A. Gas boiler E03: Overtemperature warningE.C.A. · Gas boiler→E05E.C.A. Gas boiler E05: Fan feedback missingE.C.A. · Gas boiler→E06E.C.A. Gas boiler E06: Fan speed signal out of rangeE.C.A. · Gas boiler→E07E.C.A. Gas boiler E07: Heat exchanger or flue temperature too highE.C.A. · Gas boiler→E08E.C.A. Gas boiler E08: Flame detection circuit faultE.C.A. · Gas boiler→E09E.C.A. Gas boiler E09: Gas valve feedback faultE.C.A. · Gas boiler→E12E.C.A. Gas boiler E12: EEPROM electronic memory check faultE.C.A. · Gas boiler→E15E.C.A. Gas boiler E15: Temperature sensor measurement deviationE.C.A. · Gas boiler→E16E.C.A. Gas boiler E16: No temperature change detected by flow sensorE.C.A. · Gas boiler→E17E.C.A. Gas boiler E17: No temperature change detected by return sensorE.C.A. · Gas boiler→E18E.C.A. Gas boiler E18: Excessive sensor temperature variationE.C.A. · Gas boiler→E21E.C.A. Gas boiler E21: Analog-to-digital converter faultE.C.A. · Gas boiler→E33E.C.A. Gas boiler E33: Return water sensor short or open circuitE.C.A. · Gas boiler→E35E.C.A. Gas boiler E35: Flow water sensor short or open circuitE.C.A. · Gas boiler→