Panasonic CS-Z20TKR User Manual

© Panasonic Corporation 2017
Order No: PAPAMY1707076CE
Air Conditioner
Indoor Unit Outdoor Unit
CS-Z20TKR
CS-Z25TKR
CS-Z35TKR
CS-Z42TKR
CS-Z50TKR
CS-Z60TKR
CS-Z71TKR
CS-Z80TKR
CU-Z20TKR
CU-Z25TKR
CU-Z35TKR
CU-Z42TKR
CU-Z50TKR
CU-Z60TKR
CU-Z71TKR
CU-Z80TKR
Destination
Australia
New Zealand
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.
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.
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 Commonwealth, State, Territory and local legislation, regulations, codes, installation & operation manuals, before the
installation, maintenance and/or service of this product.

Panasonic CS-Z20TKR Specifications

General

Brand	Panasonic
Model	CS-Z20TKR
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Precaution for Using R32 Refrigerant

Installation (Space) Precautions

Precautions regarding installation environment, space, and ventilation.

Servicing Precautions for R32

Safety guidelines and procedures for servicing units using R32 refrigerant.

Location of Controls and Components

Indoor Unit Controls and Components

Identification of controls and components on the indoor unit.

Outdoor Unit Controls and Components

Identification of controls and components on the outdoor unit.

Remote Control Overview

Details on the layout and functions of the remote control unit.

Dimensions

Indoor Unit Dimensions

Provides detailed physical dimensions for the indoor units.

Outdoor Unit Dimensions

Provides detailed physical dimensions for the outdoor units.

Refrigeration Cycle Diagram

Diagram for CU-Z20/25/35TKR Models

Refrigeration cycle diagram for specific indoor/outdoor unit models.

Diagram for CU-Z42/50/60/71/80TKR Models

Refrigeration cycle diagram for specific indoor/outdoor unit models.

Wiring Connection Diagram

Indoor Unit Wiring Diagram

Wiring diagram detailing connections for the indoor unit.

Outdoor Unit Wiring Diagram

Wiring diagram detailing connections for the outdoor unit.

Installation Instruction

Select the Best Location

Guidelines for selecting the optimal installation location for the unit.

Indoor Unit Installation

Instructions for installing the indoor unit, including mounting the plate.

Outdoor Unit Installation

Instructions for installing the outdoor unit, including piping connections.

Installation and Servicing Air Conditioner using R32

About R32 Refrigerant

General information and characteristics of R32 refrigerant.

Refrigerant Piping Installation and Tools

Required tools and procedures for refrigerant piping installation and servicing.

Repairing of Refrigerant Cycle / Brazing

Detailed guide on brazing techniques and safety for refrigerant cycle repair.

Operation and Control

Basic Function Overview

Overview of the unit's basic operational functions and inverter control.

nanoe-G Operation Details

Details on the nanoe-G air purifying system operation and control.

ECONAVI Operation Modes

Explanation of the ECONAVI energy-saving operation.

Protection Control

Protection Control for All Operations

General protection controls applicable to all operations.

Protection Control for Cooling & Soft Dry

Specific protection controls during cooling and soft dry operations.

Protection Control for Heating Operation

Specific protection controls during heating operations.

Troubleshooting Guide

Refrigeration Cycle System Diagnosis

Guide to diagnosing issues by analyzing the refrigeration cycle.

Breakdown Self Diagnosis Function

How to use the self-diagnosis function to identify errors.

Error Code Table

Table listing error codes, their causes, and check locations.

Self-diagnosis Methods

Detailed methods for diagnosing specific error codes.

Disassembly and Assembly Instructions

Indoor Unit Disassembly (CS-Z20-42TKR)

Disassembly and assembly procedures for specific indoor unit models.

Indoor Unit Disassembly (CS-Z50-80TKR)

Disassembly and assembly procedures for specific indoor unit models.

Outdoor Electronic Controller Removal

Step-by-step guide for removing the outdoor electronic controller.

Technical Data

Service Data

Cool Mode Performance Data

Performance data for cooling mode across various conditions.

Heat Mode Performance Data

Performance characteristics in heat mode based on outdoor temperature.

Piping Length Correction Factor

Correction factors based on piping length for cooling and heating capacity.

Exploded View and Replacement Parts List

Indoor Unit Parts List

Exploded view and parts list for indoor units.

Outdoor Unit Parts List

Exploded view and parts list for outdoor units.