18 September 2021 in Uncategorized
Valliant f75 code means that when the boiler runs through its start up tests , it has failed to detect a movement in the system pressure when the it tries to spin the pump, this could result in a faulty pump or more importantly a false reading from a blocked/dirty water pressure sensor.
9 September 2021 in Uncategorized
No supply of gas. A very common reason for the Vaillant/Glow-worm F28 fault displaying is that no gas is being supplied to the property. Perhaps this is because you have run out of credit, faulty smart meter or maybe the gas meter is off, or there may be with the a problem with the company that supplies your gas. Before you call AA247 Gas, test some other gas applies in the home, for example your gas hob. If these are lighting and working normally, you can be confident that the fault lies specifically with the boiler. Call us on 07855382189
