Signs that your appliances need servicing?

Gas appliances should be serviced regularly but if you notice any of the warning signs below you should arrange for a Gas Safe registered engineer to service your appliance as soon as possible:

•     Your gas appliance is not working properly
•     Your appliance is burning with a lazy yellow flame instead of a crisp blue flame
•     You can see black marks or stains on or around  your gas appliances
•     The pilot light keeps going out
•     There is increased condensation in the room

Source: http://www.gassaferegister.co.uk