© Panasonic Corporation 2023 
 
 
Order No: PAPAMY2301035CE 
 
 
 
 
   
Indoor Unit  Outdoor Unit
CS-TZ20ZKEW 
CS-TZ25ZKEW 
CS-TZ35ZKEW 
CS-TZ42ZKEW 
CS-TZ50ZKEW 
CS-TZ60ZKEW 
CS-TZ71ZKEW 
CS-RZ25ZKEW 
CS-RZ35ZKEW 
CS-RZ50ZKEW 
 
CU-TZ20ZKE
CU-TZ25ZKE
CU-TZ35ZKE
CU-TZ42ZKE
CU-TZ50ZKE
CU-TZ60ZKE
CU-TZ71ZKE
CU-RZ25ZKE
CU-RZ35ZKE
CU-RZ50ZKE
Destination
Europe
Turkey
 
Please file and use this manual together with Wireless LAN Module Setup Instructions Order No. ACXF55-34990 
 
Please  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,  CU-2TZ41TBE,  CU-2TZ50TBE,  CU-3TZ52TBE, 
Order No. PAPAMY1702035CE, PAPAMY1703049CE, PAPAMY1710082CE, PAPAMY1802045CE, PAPAMY1802091CE.
 
 
 
 
WARNING
 
This 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 service 
or repair the products dealt with in this service information by anyone else could result in serious injury or death.
 
 
 
 
 
PRECAUTION OF LOW TEMPERATURE
 
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
 
 
 
 
CAUTION
 
R32 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.
 
nanoeX
nanoeX
R32
REFRIGERANT
R32
REFRIGERANT
IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by       in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer’s specified
 
parts to prevent shock, fire or other hazards. Do not modify the original design without permission of
manufacturer.