Panasonic CU-E9NKUA - Manual

Panasonic CU-E9NKUA

Panasonic CU-E9NKUA – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 3 – Safety Precautions
  • Page 9 – Location of Controls and Components; Unit
  • Page 12 – Refrigeration Cycle Diagram
  • Page 14 – Wiring Connection Diagram
  • Page 16 – Electronic Circuit Diagram
  • Page 18 – Printed Circuit Board; Main Printed Circuit Board
  • Page 21 – Instruction; Select the Best Location
  • Page 23 – Indoor Unit Installation
  • Page 24 – Connect the Cable to the Indoor Unit
  • Page 25 – Wiring Stripping and connecting requirement; Cutting and flaring the piping
  • Page 26 – Install the Outdoor Unit; Connect the Piping; indoor; outdoor
  • Page 27 – Evacuation of the equipment
  • Page 28 – Insulation
  • Page 29 – Control; Function; Internal Setting Temperature; control; Operation; control
  • Page 30 – Indoor Fan Motor Operation
  • Page 31 – Outdoor Fan Motor Operation; Airflow
  • Page 33 – Powerful Mode Operation; Timer; Auto Restart Control
  • Page 35 – operation; Soft Dry Operation
  • Page 36 – Residual Heat Removal Control
  • Page 37 – Protection Control; Protection Control For All Operations; Restart Control (Time Delay Safety Control); Total Running Current Control; IPM (Power Transistor) Prevention Control
  • Page 38 – Protection Control For Cooling & Soft Dry Operation; Outdoor Air Temperature Control
  • Page 41 – Mode; Button
  • Page 43 – Guide; Refrigeration Cycle System
  • Page 44 – electric current
  • Page 45 – Breakdown Self Diagnosis Function; Self Diagnosis Function (Three Digits Alphanumeric Code)
  • Page 46 – Error Code Table
  • Page 48 – Method; Malfunction Decision Conditions
  • Page 50 – H14 (Indoor Intake Air Temperature Sensor Abnormality)
  • Page 51 – H15 (Compressor Temperature Sensor Abnormality)
  • Page 52 – H16 (Outdoor Current Transformer Open Circuit)
  • Page 53 – H19 (Indoor Fan Motor – DC Motor Mechanism Locked)
  • Page 54 – H23 (Indoor Pipe Temperature Sensor Abnormality)
  • Page 55 – H27 (Outdoor Air Temperature Sensor Abnormality)
  • Page 56 – H28 (Outdoor Pipe Temperature Sensor Abnormality)
  • Page 64 – Troubleshooting
  • Page 75 – Disassembly and Assembly Instructions; Removal Procedures; To remove front grille
  • Page 79 – Data; Characteristics
  • Page 87 – Exploded View and Replacement Parts List
Loading the manual

© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2011.
Unauthorized copying and distribution is a violation of law.

Order No: PHAAM1111087C1


Indoor Unit

Outdoor Unit

CS-E9NKUAW

CS-E12NKUAW


CU-E9NKUA

CU-E12NKUA

Please file and use this manual together with the service manual for Model No. CU-2E18NBU, Order No. PHAAM1111120A1.


TABLE OF CONTENTS

1.

Safety Precautions ............................................. 3

2.

Specification ....................................................... 5

3.

Features .............................................................. 8

4.

Location of Controls and Components ........... 9

4.1

Indoor Unit .................................................... 9

4.2

Outdoor Unit ................................................. 9

4.3

Remote Control ............................................ 9

5.

Dimensions ....................................................... 10

5.1

Indoor Unit .................................................. 10

5.2

Outdoor Unit ............................................... 11

6.

Refrigeration Cycle Diagram ........................... 12

7.

Block Diagram .................................................. 13

8.

Wiring Connection Diagram ............................ 14

8.1

Indoor Unit ..................................................14

8.2

Outdoor Unit ...............................................15

9.

Electronic Circuit Diagram ..............................16

9.1

Indoor Unit ..................................................16

9.2

Outdoor Unit ...............................................17

10.

Printed Circuit Board .......................................18

10.1

Indoor Unit ..................................................18

10.2

Outdoor Unit ...............................................20

11.

Installation Instruction.....................................21

11.1

Select the Best Location ............................21

11.2

Indoor Unit ..................................................22

11.3

Outdoor Unit ...............................................26

12.

Operation Control.............................................29

12.1

Basic Function ............................................29

12.2

Indoor Fan Motor Operation .......................30

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.

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Summary

Page 3 - Safety Precautions

3 CAUTION WARNING WARNING 1. Safety Precautions š Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. š Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. š...

Page 9 - Location of Controls and Components; Unit

9 4. Location of Controls and Components 4.1 Indoor Unit 4.2 Outdoor Unit 4.3 Remote Control

Page 12 - Refrigeration Cycle Diagram

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