What does f5 mean on ferroli boiler?
In the Ferroli Optimax error code F5 is the fan problem. Tachometer sign. interrupted, fan connection. Damaged fan, leftovers in the fan.
What does f9 mean on my boiler?
The F9 failure code of the Glow-Worm boilers refers to a water pressure sensor. The sensor detects that the water pressure fell to a point where the boiler should not be in operation. This means that the standard code shown, the boiler will be blocked.
What does F mean on my boiler?
The F1 error code of the ideal boiler is a common defect, displayed when the unit is low in water pressure. Fortunately, this can be quite simple to solve yourself. It should be noted that the range of ideal logical boilers has an F1 error code flashing showing an F followed by a 1, it is the same error code.
What does a green light mean on a boiler?
Green lamp in Calefazion Central means that the heating was called to turn ONOFF.
What does it mean when your boiler says f22?
The error code of the Vaillant F22 boiler means that the boiler is low in water pressure, for the boiler to work again, the pressure must be increased.