During the periodic maintenance visits of your Kalfire gas fire, the Kalfire installer will check that the flue is functioning correctly and that the combustion of your fire is optimal.
During this check, the installer can benefit from the patented measuring points integrated in all our gas fires. By connecting a flue gas analyser to the measuring points, the concentrations of O2 in the (fresh) combustion air and the CO in the flue gas can be easily read. Any malfunctions in the flue can thus be quickly detected. A correctly functioning flue and a clean burner are the key to maintaining long years of healthy flames, optimal performance and emissions that meet the current standards.