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Panasonic CS-LE9NKD User Manual

Panasonic CS-LE9NKD
55 pages
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© Panasonic Appliances Air-Conditioning (Guangzhou)
Co.,Ltd (PAPAGZ )2012. Unauthorized copying and
distribution is a violation of law.
Order No: PAPAGZ120408CE
Indoor Unit Outdoor Unit
CS-LE9NKD
CS-LE12NKD
CU-LE9NKD
CU-LE12NKD
TABLE OF CONTENTS
1.
Safety Precautions.............................................3
2.
Specification.......................................................5
3.
Features ..............................................................7
4.
Location of Controls and Components............8
4.1
Indoor Unit......................................................8
4.2
Outdoor Unit...................................................8
4.3
Remote Control..............................................8
5.
Dimensions.........................................................9
5.1
Indoor Unit......................................................9
5.2
Outdoor Unit.................................................10
6.
Refrigeration Cycle Diagram...........................11
7.
Block Diagram ..................................................12
8.
Block Diagram ..................................................13
9.
Printed Circuit Board .......................................15
9.1
Indoor Unit....................................................15
10.
Installation Instruction.....................................16
10.1
Select the Best Location ..............................16
10.2
Indoor Unit....................................................17
10.3
Outdoor Unit.................................................19
11.
Service Mode ....................................................22
11.1
Auto OFF/ON Button....................................22
11.2
Select Remote Control Transmission Code.22
11.3
Operate and Display of Remote Control......23
12.
Operation Control.............................................25
12.1
Basic Function..............................................25
12.2
Indoor Fan Motor Operation.........................27
12.3
Outdoor Fan Motor Operation......................28
13.
Protection control ............................................31
13.1
Protection Control for All Operations ...........31
13.2
Protection Control For Cooling and Soft Dry
Operation...............................................................33
13.3
Indoor Piping Air Temperature Control
(Heating)................................................................34
14.
Troubleshooting Guide....................................36
14.1
Refrigeration cycle system...........................36
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.
WARNING

Questions and Answers:

Panasonic CS-LE9NKD Specifications

General IconGeneral
BrandPanasonic
ModelCS-LE9NKD
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Specification

Features

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

Explanation of remote control functions, buttons, and display.

Dimensions

Indoor Unit Dimensions

Detailed physical dimensions and measurements for the indoor unit.

Outdoor Unit Dimensions

Detailed physical dimensions and measurements for the outdoor unit.

Refrigeration Cycle Diagram

Block Diagram

Block Diagram

Printed Circuit Board

Indoor Unit Printed Circuit Board Layout

Layout and identification of components on the indoor unit's PCB.

Installation Instruction

Select the Best Location

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

Indoor Unit Installation

Detailed steps for installing the indoor unit.

Outdoor Unit Installation

Detailed steps for installing the outdoor unit.

Service Mode

Auto OFF/ON Button Service Functions

Operation of the Auto OFF/ON button for various service modes.

Remote Control Transmission Code Selection

Procedure to change and set remote control transmission codes.

Remote Control Operation and Display

Explanation of remote control functions, buttons, and LCD display.

Operation Control

Basic Operation Functions

Overview of internal settings, temperature control logic, and basic functions.

Cooling Operation Details

Specifics of cooling mode operation, including thermostat control.

Soft Dry Operation Details

Specifics of soft dry mode operation, including thermostat control.

Heating Operation Details

Specifics of heating mode operation, including thermostat control.

Automatic Operation Logic

Explanation of the automatic mode selection based on conditions.

Indoor Fan Motor Operation

Control and operation characteristics of the indoor fan motor.

Outdoor Fan Motor Operation

Control and operation characteristics of the outdoor fan motor.

Powerful Operation Mode

Details on activating and using the powerful operation mode.

AUTO COMFORT and ECONAVI Modes

Explanation of AUTO COMFORT and ECONAVI modes using activity sensor.

Automatic Restart Control Function

Behavior of the unit upon power restoration after an outage.

Timer Control Functions

Instructions for setting and using various timer functions.

Protection Control

Protection Control for All Operations

General protection mechanisms applicable to all operating modes.

Protection Control for Cooling and Soft Dry

Specific protection controls for cooling and soft dry operations.

Indoor Piping Air Temperature Control (Heating)

Heating operation adjustments based on indoor piping temperature.

Overload Protection Control

Measures to protect the unit from overload conditions.

Troubleshooting Guide

Refrigeration Cycle System Diagnosis

Diagnosing malfunctions based on refrigeration cycle parameters.

Breakdown Self Diagnosis Function

Information on the unit's self-diagnosis capabilities and error codes.

Technical Data

Operation Characteristics

Performance characteristics of the unit during cooling operation.

Disassembly and Assembly Instructions

Removal Procedure for front panel

Steps to remove the front panel.

Removal Procedure for Front Grille

Steps to remove the front grille.

Removal Procedure for Discharge Grille

Steps to remove the discharge grille.

Removal Procedure for Main Electronic Controller

Steps to remove the main electronic controller.

Removal Procedure for Cross Flow Fan

Steps to remove the cross flow fan.

Removal Procedure for Human activity sensor complete

Steps to remove the human activity sensor.

Exploded View and Replacement Pars List

Indoor Unit

Exploded view and parts list for indoor units.

Outdoor Unit

Exploded view and parts list for outdoor units.

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