Every Buderus appliance reaches you after undergoing advanced production techniques and high inspection processes in order to provide you with high-quality performance and comfort. Therefore, your Buderus appliance is covered by warranty with respect to manufacturing faults, parts and all labour included, throughout the period specified in the guide, provided that the boiler has been used in compliance with the user guide and has not been maintained or otherwise interfered with by any persons other than Buderus customer maintenance personnel.