Main Boiler Error Codes

Main Boiler Error Codes

Fault Code System Behaviour
E168 Error code E168 could mean that your boiler has detected a problem but can’t work out exactly what it is;
E20 “Central Heating NTC Fault indicate faulty components. You should make a note of the displayed error code “
E28 PCB Fault indicate faulty components. You should make a note of the displayed error code “
E50 “Hot Water NTC Fault indicate faulty components. You should make a note of the displayed error code “
E110 “Safety Thermostat Operated displayed when the primary water pressure is less than 0.5 bar. After repressurising the system the boiler should operate. Your installer will be able to advise you about the method of repressurising. “
E119 “Water Pressure Switch Not Operated displayed when the primary water pressure is less than 0.5 bar. After repressurising the system the boiler should operate. Your installer will be able to advise you about the method of repressurising”
E33 “Interruption Of Gas Supply or Flame Failure indicates that the gas supply has been interrupted, ignition has failed or the flame has not been detected. Ensure that the gas supply has not been turned off, and turn the selector switch to the reset position and hold for at least 5 seconds. If the boiler does not relight, or the code is displayed regularly “
E60 Fan or Fan Wiring Fault