© Panasonic Corporation 2022.Order No: PAPAMY2203089CEIndoor Unit Outdoor UnitCS-XZ20XKEW-HCS-XZ25XKEW-HCS-XZ35XKEW-HCU-Z20XKECU-Z25XKECU-Z35XKEDestinationEuropeTurkeyPlease file and use this manual together with Wireless LAN Module Setup Instructions Order No. ACXF55-30283Please file and use this manual together with the service manual for Model No. CU-2Z35TBE, CU-2Z41TBE, CU-2Z50TBE,CU-3Z52TBE, CU-3Z68TBE, CU-4Z68TBE, CU-4Z80TBE, CU-5Z90TBE, Order No. PAPAMY2103014AE, PAPAMY2110069AE.WARNINGThis service information is designed for experienced repair technicians only and is not designed for use by the general public.It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to serviceor repair the products dealt with in this service information by anyone else could result in serious injury or death.PRECAUTION OF LOW TEMPERATUREIn order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.CAUTIONR32 REFRIGERANT – This Air Conditioner contains and operates with refrigerant R32.THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED BY QUALIFIED PERSONNEL.Refer to National, State, Territory and local legislation, regulations, codes, installation & operation manuals, before the installation,maintenance and/or service of this product.R32REF RIGERANTIMPORTANT SAFETY NOTICEThere are special components used in this equipment which are important for safety. These parts are marked by in the SchematicDiagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replacedwith manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission ofmanufacturer.