Panasonic CU-W7DKE User Manual

1 Features 3
2 Functions
4
2.1. Remote Control
4
2.2. Indoor Unit
5
2.3. Outdoor Unit
6
3 Product Specifications
7
3.1. CS-W7DKE CU-W7DKE
7
© 2004 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-W7DKE CU-W7DKE
CS-W9DKE CU-W9DKE
CS-W12DKE CU-W12DKE
3.2. CS-W9DKE CU-W9DKE 9
3.3. CS-W12DKE CU-W12DKE
11
4 Dimensions
13
4.1. Indoor Unit & Remote Control
13
4.2. Outdoor Unit
14
5 Refrigeration Cycle Diagram
15
6 Block Diagram
16
Air Conditioner
CONTENTS
Page Page
Order No. MAC0408028C2

Panasonic CU-W7DKE Specifications

General

Brand	Panasonic
Model	CU-W7DKE
Category	Air Conditioner
Language	English

Summary

3 Product Specifications

3.1. CS-W7DKE CU-W7DKE

Lists detailed technical specifications for the CS-W7DKE/CU-W7DKE models.

3.2. CS-W9DKE CU-W9DKE

Lists detailed technical specifications for the CS-W9DKE/CU-W9DKE models.

3.3. CS-W12DKE CU-W12DKE

Lists detailed technical specifications for the CS-W12DKE/CU-W12DKE models.

7 Wiring Diagram

8 Operation Details

8.1. Heating Operation

Explains the procedure and time diagram for heating operation.

8.2. Cooling Operation

Describes the procedure and time diagram for cooling operation.

8.3. Soft Dry Operation

8.4. Automatic Operation

8.5. Operation Control

8.6. Indoor Fan Speed Control

9 Operating Instructions

SAFETY PRECAUTIONS

Crucial safety warnings and precautions for installation and operation.

HOW TO OPERATE

AUTO - Automatic Operation

CARE & CLEANING

10 Installation Instructions

10.1. Safety Precautions

Essential safety guidelines to follow before and during installation.

10.2. Indoor Unit

10.3. Outdoor Unit

10.3.4. EVACUATION OF THE EQUIPMENT

Procedure for evacuating air from the refrigeration system.

11 Installation And Servicing Air Conditioner Using R410A

11.1. Outline

11.2. Tools For Installing/Servicing Refrigerant Piping

Lists necessary ordinary and R410A specific tools for installation.

11.3. Refrigerant Piping Work

Guidance on processing and connecting refrigerant piping materials.

11.4. Installation, Transferring, Servicing

Procedures for inspecting gas leaks using a vacuum pump.

12 Servicing Information

12.2. Indoor Electronic Controllers Removal Procedures

12.3. Indoor Fan Motor And Cross Flow Fan Removal Procedures

13 Troubleshooting Guide

13.1. Refrigeration Cycle System

Troubleshooting based on refrigeration cycle parameters like pressure and temperature.

13.3. Diagnosis Methods Of A Malfunction Of A Compressor And 4-way Valve

Diagnostic methods for compressor and 4-way valve malfunctions.

14 Technical Data

14.1. Thermostat Characteristics

14.2. Sensible Capacity Chart

14.3. Operation Characteristics

18 Replacement Parts List (Outdoor Unit)

18.1. CU-W7DKE CU-W9DKE

18.2. CU-W12DKE

19 Electronic Circuit Diagram

19.1. Indoor Unit & Outdoor Unit