Baxi Combi boiler problems - loud Fan and boiler not igniting - faulty part found

So this video is showin you the faulty parts removed from the Baxi Combi 105e boiler.
The boiler has a noicy fan.. and it was not firing. During the replacement of the fan it was clear why the boiler was failing at the fan while executing the ignition sequence.
The differential pressure inside the flue is measured by the air pressure switch via the Venturi. But the Venturi was deformed and almost closed up hence the air pressure switch is not allowing the boiler to continue.( C - common to NO - Normally open )
It is important to check why the venturi is overheated this way by carrying out Gas rate of the boiler - burner pressure - and check the flue for signs of blockage.
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