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Panasonic CS-PW9DKE User Manual

Panasonic CS-PW9DKE
64 pages
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CS/CU-PW9DKE
CS/CU-PW12DKE
Air Conditioner
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-techical 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 product or products dealt with in this service information by anyone else could result in serious injury or death.
1 Features 2
2 Functions 3
3 Product Specifications 6
4 Dimensions 11
5 Refrigeration Cycle Diagram 12
6 Block Diagram 13
7 Wiring Diagram 14
8 Operation Details 15
9
Installation instructions
29
10 Installation and Serving Air Conditioner Using R410A -----
11
Disassembly of The Parts
12 Troubleshooting Guide
13 Technical Data
14 Exploded View
15 Replacement Parts List
16 Exploded View
17 Replacement Parts List
18 Electronic Circuit Diagram
CONTENTS
Page Page
Order No.
Guangzhou Matsushita Air Conditioner Co., Ltd.
(GMAC) All rights reserved. Unauthorized copying
and distribution is violation of law.
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R
GMAC0504042C3
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Panasonic CS-PW9DKE Specifications

General IconGeneral
Energy Efficiency Ratio (EER)11.2 BTU/hrW
Power Supply220 V, 50 Hz
RefrigerantR32
Noise Level (Indoor)39 dB(A)
Noise Level (Outdoor)48 dB(A)
Indoor Unit Weight8 kg
Outdoor Unit Weight28 kg

Summary

Product Features

High Efficiency

Enhances performance and energy saving.

Air Quality Indicator

Monitors and displays indoor air quality.

Auto Restart Control

Automatically resumes operation after power interruption.

12-hour Timer Setting

Allows setting operation schedule up to 12 hours.

Unit Functions

Remote Control Operations

Explains functions controllable via remote.

Fan Speed and Airflow Control

Details fan speed settings and airflow direction adjustments.

Timer Operations

Covers setting and canceling ON/OFF timers.

Product Specifications

Cooling, Heating, and Moisture Specs

Specifies cooling, heating capacities, and moisture removal rates.

Airflow, Noise, and Electrical Data

Details airflow rates, noise levels, and electrical consumption.

Dimensions and Piping Specs

Covers physical dimensions, piping sizes, and drain hose.

System Diagrams

Refrigeration Cycle Diagram

Illustrates the refrigerant flow and key components.

Block Diagram

Shows the functional connections between units and components.

Wiring Diagram

Details electrical connections and wiring schematics.

Unit Operation Modes

Cooling Mode Operation

Explains cooling cycle, safety controls, and fan speed.

Soft Dry Mode Operation

Details operation in soft dry mode and its controls.

Heating Mode Operation

Covers heating cycle, safety, and control mechanisms.

Automatic Mode Operation

Logic for automatic mode determination and temperature adjustment.

Advanced Operational Features

Deice Control Logic

Details normal and overload deicing operations and timing.

Air Quality Sensor Control

Details sensor operation, resistance reference, and air quality levels.

Demo Mode and Ventilator Control

Explains demo mode activation and ventilator interlock function.

Remote Control and Fan Settings

Explains cursor key function, fan motor control, and auto restart.

Installation Instructions

Safety Precautions for Installation

Critical warnings and cautions for safe installation.

Indoor Unit Installation Process

Detailed steps for mounting and connecting the indoor unit.

Outdoor Unit Installation and Piping

Steps for installing the outdoor unit and connecting refrigerant piping.

Refrigerant Piping Work Procedures

Procedures for cutting, flaring, and connecting piping materials.

R410A Refrigerant and Installation Tools

R410A Refrigerant Characteristics

Details refrigerant properties, comparison with R22, and safety.

Tools for R410A Installation and Servicing

Lists necessary ordinary and R410A specific tools.

R410A Piping Requirements and Management

Specifies piping materials, dimensions, and storage.

Installation and Servicing Procedures

Gas Leak Inspection and Unit Transfer

Methods for checking leaks and transferring units.

Recharging Refrigerant and Brazing Techniques

Steps for refrigerant charging and brazing.

Disassembly and Troubleshooting

Disassembly of Unit Parts

Instructions for removing grilles, controls, fans, and evaporator.

Troubleshooting the Refrigeration Cycle

Guides for diagnosing issues based on pressure and temperature.

Compressor and Valve Malfunction Diagnosis

Methods for diagnosing compressor faults and valve issues.

Technical Data and Diagrams

Thermostat Characteristics

Graphs showing temperature settings vs. intake air temperature.

Operation and Piping Characteristics

Performance curves for cooling/heating and piping length effects.

Exploded Views of Indoor and Outdoor Units

Illustrated breakdown of unit components.

Parts Lists

Replacement Parts List for CS-PW9DKE

List of replaceable parts with part numbers for CS-PW9DKE.

Replacement Parts List for CU-PW12DKE

List of replaceable parts with part numbers for CU-PW12DKE.

Electrical Diagrams

Electronic Diagram

Schematic of the electronic control system and components.

Remote Controller Circuit Diagram

Schematic of the remote control's internal circuitry.

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