BoilerFaultCodes.com

Ferroli Discontinued Fault Codes

Natural Gas Discontinued

All 16 fault codes

Code Severity Plain English
Boilers High Your Ferroli boiler has encountered a general system failure or internal electronic error that has caused it to stop working entirely.
DOMIcondens HE 26 C High Your boiler has detected that the exhaust gases are getting too hot, causing it to shut down for safety.
DOMIcondens HE 26 C High Your boiler has stopped working because the internal control board has detected a hardware malfunction and cannot operate safely.
DOMIcondens HE 26 C High Your boiler has detected a problem with the hot water sensor, meaning it cannot accurately measure the temperature of the water coming out of your taps.
DOMIcondens HE 26 C High Your boiler has detected an issue with the gas valve or the burner's flame control, causing it to stop working for safety.
DOMIcondens HE 26 C High Your boiler has shut down because it thinks the burner is staying lit when it should be off, preventing the system from overheating.
DOMIcondens HE 26 C High Your boiler has detected an error in how it is burning gas, likely caused by a poor ignition sequence or a failing component.
DOMIcondens HE 26 C High Your boiler has detected an internal communication error or a logic fault between the main control board and its internal components.
DOMIcondens HE 26 C Low Your boiler is struggling because its settings have been changed too many times in a short period, and it needs a brief pause to reset itself.
DOMIcondens HE 26 C High The boiler has detected an unusual electrical signal or frequency from your home's power supply, causing the system to shut down for safety.
DOMIcondens HE 26 C High Your boiler has detected that the internal water temperature is rising too quickly and has shut down to prevent overheating.
DOMIcondens HE 26 C High Your boiler has detected a problem with its internal brain or the wiring connected to its control board.
DOMIcondens HE 26 C High Your boiler has detected an issue with the exhaust gases not clearing properly from the combustion chamber.
OPTIMAX HE PLUS 38C High Your boiler has failed to ignite, which means it hasn't sensed a flame and has locked itself out for safety.
OPTIMAX HE PLUS 38C High Your boiler has stopped working because the safety sensors have detected an issue with the gas supply or the flame signal.
OPTIMAX HE PLUS 38C High Your boiler has detected a problem with the fan or the air pressure sensor, preventing it from safely clearing exhaust gases.

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