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
Our highly-trained tradesmen are available at any time of day or night. As you would expect from AA 24/7, we are polite, professional and fully insured. We also practice social distancing measures and will never leave a mess behind.