Vaillant boiler F22 error code– How to fix by repressurising

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=5kBLSVbpgBw

The Vaillant boiler F22 error code indicates low water pressure. This is caused by system leaks, component errors, or general ageing. • In this video its repressurised until it reaches 1.5 bar on the boiler before the valve is closed. • DIY fixes like repressurising may help. But leaks or component replacements need a Gas Safe professional. • This info taken from here: • https://boilerhut.co.uk/vaillant-boil...

#############################

New on site