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Panasonic CS-CZ9SKE User Manual

Panasonic CS-CZ9SKE
118 pages
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© Panasonic Corporation 2016
Order No: PAPAMY1607084CE
POWER /
DEICE
TIMER
HEAT
Indoor Unit Outdoor Unit
CS-CZ9SKE
CS-CZ12SKE
CU-CZ9SKE
CU-CZ12SKE
Destination
N. Europe
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.
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
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.

Table of Contents

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Panasonic CS-CZ9SKE Specifications

General IconGeneral
BrandPanasonic
ModelCS-CZ9SKE
CategoryAir Conditioner
LanguageEnglish

Summary

1. Safety Precautions

2. Precaution for Using R32 Refrigerant

3. Specifications

4. Features

5. Location of Controls and Components

5.1 Indoor Unit

Identifies the location and function of controls and components on the indoor unit, including air filters and louvers.

5.2 Outdoor Unit

Identifies the location of air inlets and outlets on the outdoor unit.

5.3 Remote Control

Identifies buttons and display elements on the remote control transmitter.

6. Dimensions

6.1 Indoor Unit & Remote Control

Provides dimensional drawings and measurements for the indoor unit and remote control.

6.2 Outdoor Unit

Details the dimensions and diagrams for the outdoor unit, including views and measurements.

7. Refrigeration Cycle Diagram

8. Block Diagram

9. Wiring Connection Diagram

9.1 Indoor Unit

Illustrates the wiring connections for the indoor unit, including components and terminal board.

9.2 Outdoor Unit

Details the wiring diagram for the outdoor unit, showing connections to compressor, fan, and sensors.

10. Electronic Circuit Diagram

10.1 Indoor Unit

Presents the electronic circuit diagram for the indoor unit, including controller and sensors.

10.2 Outdoor Unit

Shows the electronic circuit diagram for the outdoor unit, detailing components and sensor characteristics.

11. Printed Circuit Board

11.1 Indoor Unit

Illustrates the main printed circuit board and indicator/receiver board for the indoor unit.

11.2 Outdoor Unit

Shows the main printed circuit board for the outdoor unit, detailing component locations.

12. Installation Instruction

12.1 Select the Best Location

Guidelines for selecting optimal installation locations for indoor and outdoor units.

12.2 Indoor Unit

Detailed procedures for installing the indoor unit, including mounting and wiring.

12.3 Outdoor Unit

Comprehensive steps for installing the outdoor unit, including piping, wiring, and evacuation.

13. Installation and Servicing Air Conditioner using R32

13.1 About R32 Refrigerant

Provides background information on R32 refrigerant, its properties, and environmental impact.

13.3 Refrigerant piping installation and Tools

Lists and describes tools required for R32 refrigerant piping installation and servicing.

13.4 Refrigerant Cycle System Procedures

Outlines the procedural flow for new installation, relocation, and refrigerant cycle repairs.

13.6 Installation, Relocation, and Service

Covers air purging, leak testing, refrigerant recovery, relocation, and replacement procedures.

13.7 Repairing of Refrigerant Cycle / Brazing

Details preparation, materials, and techniques for brazing refrigerant cycles.

13.8 Refrigerant Cycle Analysis Method

Provides methods for diagnosing issues by analyzing refrigerant cycle behavior.

14. Operation Control

14.1 Basic Function

Explains inverter control, internal temperature settings, and basic operation modes like cooling, soft dry, and heating.

14.2 Indoor Fan Motor Operation

Covers manual and automatic fan speed settings, rotation speeds, and feedback control mechanisms.

14.4 Airflow Direction

Describes how vertical and horizontal airflow directions are controlled, both automatically and manually.

14.5 Timer Control

Explains how to set and use ON and OFF timers for unit operation.

14.8 Quiet Operation

Explains how to activate and control quiet operation for cooling and heating modes.

15. Protection Control

15.1 Protection Control for All Operations

Covers restart control, total running current limits, and IPM prevention controls.

15.1.5 Low Pressure Prevention Control (Gas Leakage Detection)

Explains low pressure detection and the resulting protection actions for gas leakage.

15.2 Protection Control for Cooling & Soft Dry Operation

Details protection controls specific to cooling and soft dry operations like freeze and dew prevention.

15.3 Protection Control for Heating Operation

Covers protection controls specific to heating operations like intake air temperature and overload protection.

16. Servicing Mode

16.1 Auto OFF/ON Button

Explains how to use the Auto OFF/ON button for auto operation, test run, and remote control mode switching.

16.2 Remote Control Button

Describes using buttons like SET for transmission code storage and temperature range limits.

17. Troubleshooting Guide

17.1 Refrigeration Cycle System

Basic diagnostics for refrigeration cycle issues, including temperature and pressure checks.

17.2 Relationship Between Condition and Pressure/Current

Table showing how various conditions affect pressure and electric current during operation.

17.3 Breakdown Self Diagnosis Function

How to access and interpret error codes displayed in a three-digit alphanumeric format.

17.4 Error Codes Table

A comprehensive table listing error codes, their causes, and check locations.

17.5 Self-diagnosis Method

Troubleshooting steps for specific error codes like H11, H12, H14, H15, and others.

18. Disassembly and Assembly Instructions

18.1 Indoor Unit Component Removal

Procedures for removing front grille, electronic controller, and fan motor from the indoor unit.

18.2 Outdoor Electronic Controller Removal Procedure

Step-by-step instructions for removing the electronic controller from the outdoor unit, with safety precautions.

19. Technical Data

19.1 Cool Mode Performance Data

Provides cooling performance data (capacity, SHC, IP) for different indoor/outdoor conditions.

19.2 Heat Mode Performance Data

Presents heating performance data (capacity, IP) for various outdoor temperatures.

20. Service Data

20.1 Cool Mode Outdoor Air Temperature Characteristic

Graphs showing outlet air temp, current, and low pressure vs. outdoor air temp.

20.2 Heat Mode Outdoor Air Temperature Characteristic

Graphs showing outlet air temp, current, and high pressure vs. outdoor air temp for heating.

20.3 Piping Length Correction Factor

Shows graphs for adjusting cooling and heating capacity based on piping length.

21. Exploded View and Replacement Parts List

21.1 Indoor Unit

An exploded view of the indoor unit with numbered parts for identification and replacement.

21.2 Outdoor Unit

An exploded view of the outdoor unit with numbered parts, useful for disassembly and replacement.

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