: If a red light appears, the boiler has entered a safety lockout. You may need to perform a manual reset according to the control panel instructions.
If you need the full technical specifications or a digital copy to keep on your phone, you can find the complete Fagor FEB-20E Manual here . Fagor Eco Plus Fa 15-20 Manual
While a direct digital manual for the Fagor Eco Plus FA 15-20 specifically can be elusive, the Fagor FEB-20E EcoPlus : If a red light appears, the boiler
: Locate the reset button on the control panel if the safety lockout light is illuminated. : If a red light appears