Robinson Willey Fire Coals

The fire coals / pebbles only appear in fires that do not have a closed burner section. They serve 2 functions. The first is to allow the heat to be emitted from the fire. The second function is safety, they are designed to slot together in a specific way which aids complete combustion. If the coals or pebbles are assembled incorrectly, noxious gases could escape from the appliance due to incomplete combustion. Please read instructions for installation carefully or contact a registered gas safe engineer.