Table of Contents
CONTENTS
CS-E9EKEB CU-E9EKEB
CS-E12EKEB CU-E12EKEB
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© 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
Order No: MAC0510072C2
Air Conditioner
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Table of Contents
Related Manuals for Panasonic CS-E9EKEB
Summary of Contents for Panasonic CS-E9EKEB
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Page 1: Table Of Contents
11.1. Select The Best Location 5 Dimension 11.2. Indoor Unit 5.1. Indoor Unit & Remote Control 11.3. Outdoor Unit 5.2. Outdoor Unit © 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd (11969-T). All rights reserved. Unauthorized copying and distribution is a violation of law. - Page 2 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12 Operation And Control 15.1. Indoor Electronic Controller and Control Board 12.1. Basic Function 15.2. Indoor Cross Flow Fan and Fan Motor 12.2. Protection Control 15.3. Outdoor Propeller Fan and Fan Motor 13 Servicing Mode 16 Technical Data 13.1.
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Page 3: Safety Precautions
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 1 Safety Precautions • Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. • 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. - Page 4 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 1. The equipment must be earthed. It may cause electrical shock if grounding is not perfect. 2. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may cause fire.
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Page 5: Specification
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 2 Specification 2.1. CS-E9EKEB CU-E9EKEB Unit CS-E9EKEB CU-E9EKEB Performance Test Condition EUROVENT Cooling Capacity 2.60 (0.60 - 3.00) kcal/h 2,240 (520 - 2,580) Heating Capacity 3.60 (0.60 - 5.40) kcal/h 3,100 (520 - 4,640) Moisture Removal... - Page 6 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Unit CS-E9EKEB CU-E9EKEB Power Cord Length — Number of core-wire (1.5mm — Dimensions Height inch (mm) 11 - 1/32 (280) 21 - 1/4 (540) Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)
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Page 7: Cs-E12Ekeb Cu-E12Ekeb
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 2.2. CS-E12EKEB CU-E12EKEB Unit CS-E12EKEB CU-E12EKEB Performance Test Condition EUROVENT Cooling Capacity 3.50 (0.60 - 4.00) kcal/h 3,010 (520 - 3,440) Heating Capacity 4.80 (0.60 - 6.60) kcal/h 4,130 (520 - 5,680) Moisture Removal Pint/h Power Source (Phase, Voltage, Cycle) ø... - Page 8 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Unit CS-E12EKEB CU-E12EKEB Dimensions Height inch (mm) 11 - 1/32 (280) 21 - 1/4 (540) Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780) Depth inch (mm) 7 - 7/32 (183) 11 - 3/8 (289)
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Page 9: Features
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 3 Features 3.1. Super Air Purifying System 3.2. Ion Freshener with SUPER alleru-buster • Around 20,000 negative ions/cc are generated to freshen the room. It’s like being next to a waterfall or in a forest. -
Page 10: Location Of Controls And Components
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 4 Location of controls and components 4.1. Indoor Unit 4.2. Outdoor Unit 4.3. Remote Control... -
Page 11: Dimension
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 5 Dimension 5.1. Indoor Unit & Remote Control... -
Page 12: Outdoor Unit
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 5.2. Outdoor Unit... -
Page 13: Refrigeration Cycle Diagram
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 6 Refrigeration Cycle Diagram... -
Page 14: Block Diagram
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 7 Block Diagram... -
Page 15: Wiring Diagram
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 8 Wiring Diagram 8.1. CS-C9EKEB CS-C12EKEB... -
Page 16: Cu-C9Ekeb Cu-C12Ekeb
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 8.2. CU-C9EKEB CU-C12EKEB... -
Page 17: Printed Circuit Board
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 9 Printed Circuit Board 9.1. Indoor Unit... - Page 18 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
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Page 19: Outdoor Unit
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 9.2. Outdoor Unit... - Page 20 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
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Page 21: Simplified Electronic Circuit Diagram
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 10 Simplified Electronic Circuit Diagram 10.1. Indoor Unit... -
Page 22: Outdoor Unit
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 10.2. Outdoor Unit... -
Page 23: Installation Instructions
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 11 Installation Instructions 11.1. Select The Best Location INDOOR UNIT Indoor/Outdoor Unit Installation Diagram • There should not be any heat source or steam near the unit. • There should not be any obstacles blocking the air circulation. -
Page 24: Indoor Unit
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 11.2. Indoor Unit 11.2.2. TO DRILL A HOLE IN THE WALL AND INSTALL A SLEEVE OF 11.2.1. HOW TO FIX INSTALLATION PIPING PLATE 1. Insert the piping sleeve to the hole. The mounting wall is strong and solid enough to prevent it from 2. - Page 25 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 3. For the embedded piping (This can be used for left rear piping & left bottom piping also.)
- Page 26 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 11.2.4. CONNECT THE CABLE TO THE INDOOR UNIT 1. The inside and outside connecting cable can be connected without removing the front grille. 2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 × 1.5 mm flexible cord, type designation 245 IEC 57 or heavier cord.
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Page 27: Outdoor Unit
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 11.3. Outdoor Unit 11.3.1. INSTALL THE OUTDOOR UNIT • After selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram. 1. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm). -
Page 28: Evacuation Of The Equipment
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 11.3.3. EVACUATION OF THE EQUIPMENT WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure. 1. Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way valve. -
Page 29: Pipe Insulation
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 11.3.5. PIPE INSULATION 1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrap the insulated piping end to prevent water from going inside the piping. 2. If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by using POLY-E FOAM with thickness 6 mm or above. -
Page 30: Operation And Control
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12 Operation And Control 12.1. Basic Function Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting. - Page 31 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12.1.2.2. Horizontal Airflow 1. Automatic horizontal airflow direction can be set using remote control; the vane swings left and right within the angles as stated below. For heating mode operation, the angle of the vane depends on the indoor heat exchanger temperature as Figure 1 below.
- Page 32 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 2. When quiet operation is stopped, operation is shifted to normal operation with previous setting. 3. When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed. 4. When operation mode is changed, quiet operation is shifted to quiet operation of the new mode.
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Page 33: Powerful Mode Operation
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12.1.4. Powerful Mode Operation When the powerful mode is selected, the internal setting temperature will shift to achieve the setting temperature quickly. (a) Cooling Operation (b) Soft Dry Operation (c) Heating Operation 12.1.5. ON Timer Control ON timer can be set using remote control, the unit with timer set will start operate earlier than the setting time. -
Page 34: Auto Restart Control
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12.1.7. Auto Restart Control 1. When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within three to four minutes (there are 10 patterns between 2 minutes 58 seconds and 3 minutes 52 seconds to be selected randomly) after power supply resumes. -
Page 35: Protection Control
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12.2. Protection Control 12.2.1. Time Delay Safety Control • Compressor will not start for three minutes after stop of the operation. 12.2.2. 30 Seconds Forced Operation • Once compressor starts the operation, it will not stop its operation for 30 seconds. However, it can be stopped with the remote controller or the Auto button on the indoor unit. -
Page 36: Outdoor Air Temperature Control
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 12.2.8. Four-way Valve Operation Detection Control (Switching Abnormality between Cooling and Heating) In Cooling operation 1. When indoor heat exchanger temperature exceeds 45°C in 4 minutes after compressor starts, compressor will be stopped. 2. If the above excess occurs 4 times per 30 minutes, timer LED is to be blinking. (“F11” is to be confirmed.) In Heating operation 1. -
Page 37: Servicing Mode
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 13 Servicing Mode 13.1. Auto Switch Operation The below operations will be performed by pressing the “AUTO” switch. 1. AUTO OPERATION MODE The Auto operation will be activated immediately once the Auto Switch is pressed. -
Page 38: Troubleshooting Guide
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 14 Troubleshooting Guide 14.1. Refrigeration Cycle System In order to diagnose malfunctions, make sure that there are no electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compressor and a fan. -
Page 39: Relationship Between The Condition Of The Air Conditioner And Pressure And Electric Current
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 14.2. Relationship Between The Condition Of The Air Conditioner And Pressure And Electric Current Cooling Mode Heating Mode Condition of the air conditoner Low Pressure High Pressure Electric current Low Pressure High Pressure Electric current... -
Page 40: Error Codes Table
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 14.4. Error Codes Table Diagnosis Abnormality / Protection control Abnormality Emergency Primary location to verify display Judgement operation No abnormality detected — Normal operation — • Internal / external cable connections Indoor / outdoor abnormal >... -
Page 41: Disassembly And Assembly Instructions
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 15 Disassembly and Assembly Instructions • Caution! When handling electronic controller, be careful of electrostatic discharge. • Be sure to return the wiring to its original position. • There are many high voltage components within the heat sink cover so never touch the interior during operation. Wait at least two minutes after power has been turned off. - Page 42 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
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Page 43: Indoor Cross Flow Fan And Fan Motor
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 15.2. Indoor Cross Flow Fan and Fan Motor... - Page 44 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
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Page 45: Outdoor Propeller Fan And Fan Motor
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 15.3. Outdoor Propeller Fan and Fan Motor... - Page 46 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
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Page 47: Technical Data
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 16 Technical Data 16.1. CS-E9EKEB CU-E9EKEB Cooling Characteristic at Different Outdoor Air Temperature Condition Indoor room temperature: 27/19 °C Remote control setting: HI fan, COOL 16 °C Compressor frequency: rated cooling Voltage: 230 V... - Page 48 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Heating Characteristic at Different Outdoor Air Temperature Condition Indoor room temperature: 20 °C Remote control setting: HI fan, HEAT 30 °C Compressor frequency: rated heating Voltage: 230 V...
- Page 49 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
- Page 50 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Cooling Characteristic at Different Piping Length Condition Indoor room temperature: 27/19 °C Remote control setting: HI fan, COOL 16 °C Compressor frequency: rated cooling Voltage: 230 V...
- Page 51 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Heating Characteristic at Different Piping Length Condition Indoor room temperature: 20 °C Remote control setting: HI fan, HEAT 30 °C Compressor frequency: rated heating Voltage: 230 V...
- Page 52 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
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Page 53: Cs-E12Ekeb Cu-E12Ekeb
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 16.2. CS-E12EKEB CU-E12EKEB Cooling Characteristic at Different Outdoor Air Temperature Condition Indoor room temperature: 27/19 °C Remote control setting: HI fan, COOL 16 °C Compressor frequency: rated cooling Voltage: 230 V... - Page 54 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Heating Characteristic at Different Outdoor Air Temperature Condition Indoor room temperature: 20 °C Remote control setting: HI fan, HEAT 30 °C Compressor frequency: rated heating Voltage: 230 V...
- Page 55 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB...
- Page 56 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Cooling Characteristic at Different Piping Length Condition Indoor room temperature: 27/19 °C Remote control setting: HI fan, COOL 16 °C Compressor frequency: rated cooling Voltage: 230 V...
- Page 57 CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB Heating Characteristic at Different Piping Length Condition Indoor room temperature: 20 °C Remote control setting: HI fan, HEAT 30 °C Compressor frequency: rated heating Voltage: 230 V...
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Page 58: Sensible Capacity Chart
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 16.3. Sensible Capacity Chart Condition Indoor temperature : 27°C / 19°C Outdoor temperature : 35°C / 24°C ● CS-E9EKEB CU-E9EKEB 230V Outdoor Temperature (°C) Indoor wet bulb temperature 17.0°C 2.58 1.96 0.54 2.41 1.88 0.58 2.24... -
Page 59: Exploded View And Replacement Parts List
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 17 Exploded View And Replacement Parts List 17.1. CS-E9EKEB CS-E12EKEB Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts. -
Page 60: Cs-E9Ekeb Cs-E12Ekeb
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 17.2. CS-E9EKEB CS-E12EKEB REF. NO. PART NAME & DESCRIPTION QTY. CS-E9EKEB CS-E12EKEB Remarks ← CHASSY COMPLETE CWD50C1431 ← FAN MOTOR, DC 30W 3PH CWA981149J ← CROSS FLOW FAN COMPLETE CWH02C1045 ← BEARING ASSY CWH64K007 ←... -
Page 61: Cu-E9Ekeb Cu-E12Ekeb
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 17.3. CU-E9EKEB CU-E12EKEB Note: The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts. -
Page 62: Cu-E9Ekeb Cu-E12Ekeb
CS-E9EKEB CU-E9EKEB / CS-E12EKEB CU-E12EKEB 17.4. CU-E9EKEB CU-E12EKEB REF NO. DESCRIPTION & NAME QTY. CU-E9EKEB CU-E12EKEB Remarks ← CHASSY ASSY CWD50K2140 ← ANTI - VIBRATION BUSHING CWH50077 ← COMPRESSOR, DC 220V 5CS110XBD04 ← NUT - COMPRESSOR MOUNT CWH56000J ← CRANKCASE HEATER CWA341026 ←...