Warranty

There are many possible reasons for a malfunction of a single product within a complex system. To protect your claims, please make sure that the malfunction is within your guarantee or warranty period. Our guarantee or warranty for all products out of the standard delivery program is valid for 2 years after purchasing date. Please check whether the guarantee is valid for your product.

Please check also whether the product was installed referring to the general installation instructions mentioned in every operation manual, and refer to our general terms and conditions for further information.