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Verified boiler fault-code guides
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Vokèra · Easi-Heat i
- Vokèra A10Flame lockout; the manual also lists an obstructed condensate drain or flue-gas exhaust/air intake as possible causes.
- Vokèra A30Fan fault.
- Vokèra A40The manufacturer labels A40 “Fill the system”.
- Vokèra A41Pressure below 0.3 bar produces transitional code A41 for 10 minutes; if it persists, the display changes to A40.
- Vokèra A42Pressure-transducer fault.
- Vokèra A58Low power supply voltage (transitional)
- Vokèra A59High power supply voltage (transitional)
- Vokèra A20Limit thermostat (definitive)
- Vokèra A60DHW probe fault (transitional)
- Vokèra A70Flow sensor overtemperature / flow-return sensor differential (definitive); flow sensor fault (transitional)
- Vokèra A11Extraneous flame (transitional)
- Vokèra A90Flue gas probe fault (transitional)
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