Panasonic CU-E9DKE User manual

1 Features 2

2 Functions 3

2.1. Remote Control 3

2.2. Indoor Unit 4

2.3. Outdoor Unit 6

3 Product Specifications 7

3.1. CS-E9DKEW CU-E9DKE 7

3.2. CS-E12DKEW CU-E12DKE 9

4 Dimensions 11

4.1. Indoor Unit & Remote Control 11

4.2. Outdoor Unit 12

5 Refrigeration Cycle Diagram 13

6 Block Diagram 14

7 Wiring Diagram 15

8 Operation Details 16

8.1. Basic Function 16

and distribution is a violation of law.

CS-E9DKEW CU-E9DKE

CS-E12DKEW CU-E12DKE

8.2. Protection Control Features 35

9 Operating Instructions 44

10 Installation Instructions 50

10.1. Safety Precautions 50

10.2. Indoor Unit 53

10.3. Outdoor Unit 57

11 Installation And Servicing Air Conditioner Using R410A 61

11.1. Outline 61

11.2. Tools For Installing/Servicing Refrigerant Piping 62

11.3. Refrigerant Piping Work 66

11.4. Installation, Transferring, Servicing 68

12 Servicing Information 72

12.1. Troubleshooting 72

12.2. Breakdown Self Diagnosis Function 74

12.3. Remote Control 76

Air Conditioner

CONTENTS

Page Page

Order No: MAC0412064C2

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12.4. Disassembly of Parts 77

13 Technical Data 80

13.1. Operation Characteristics 80

13.2. Sensible Capacity Chart 82

14 Exploded View (Indoor Unit) 83

14.1. CS-E9DKEW CS-E12DKEW 83

15 Replacement Parts List (Indoor Unit) 84

15.1. CS-E9DKEW CS-E12DKEW 84

16 Exploded View (Outdoor Unit) 85

• Product

− Four modes of operation selection

− Powerful Mode operation

− Delay ON Timer and OFF Timer

− Ionizer Mode Operation

− Quiet Mode Operation

− Automatic air swing and manual adjusted by Remote

Control for horizontal and vertical airflow.

− Supersonic Air Purifying System with Super Alleru-

Buster.

Inactive various harmful airbone elements including

allergens, viruses and bacteria.

Generated supersonic waves enhance the ability to

collect dust and dirt in the air.

16.1. CU-E9DKE CU-E12DKE 85

17 Replacement Parts List (Outdoor Unit) 86

17.1. CU-E9DKE CU-E12DKE 86

18 Electronic Circuit Diagram 87

18.1. Indoor Unit 87

18.2. Outdoor Unit 91

18.3. Remote Control 96

18.4. Print Pattern Indoor Unit Printed Circuit Board 97

18.5. Print Pattern Outdoor Unit Printed Circuit Board 98

• Serviceability Improvement

− Removable and washable Front Panel

− Breakdown Self Diagnosis function

• Environmental Protection

− Non-ozone depletion substances refrigerant (R410A)

• Quality Improvement

− Gas leakage detection

− Deice operation

− Auto restart control

1 Features

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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2 Functions

2.1. Remote Control

Operation OFF / ON

OFF/ON

Room Temperature Setting

TEMP

Operation Mode Selection

•

Automatic Operation

•

HEAT

Heating Operation

•

COOL

Cooling Operation

•

DRY

Soft Dry Operation

Time / Timer Setting

• Hours and minutes setting.

Clock Setting

• Current time setting.

Quiet Mode Operation OFF / ON

QUIET

Airflow Direction Control

• 24-hour, OFF / ON Real Timer Setting.

Timer Operation Selection

Timer Operation Set / Cancel

• ON Timer and OFF Timer setting and

cancellation.

CLOCK

Powerful Mode Operation

POWERFUL

• Increase or decrease set temperature

(16°C to 30°C)

•Vertical Automatic Airflow

Direction Control and Manual

Airflow Direction Control (5

stages of adjustment).

•Horizontal Automatic Airflow

Direction Control and Manual

Airflow Direction Control (5

stages of adjustment).

Indoor Fan Speed Selection

FAN SPEED

•Low

•Medium-

•Medium

•Medium+

•High

•

AUTO

Automatic Fan Speed

FAN

Check Point

Reset Point

RESET

TIMER

∧

∨

SET

CANCEL

CHECK

MODE

AIR SWING

• Breakdown self diagnosis function.

• Clear memory data.

Ion Mode Operation OFF / ON

OFF

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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2.2. Indoor Unit

Automatic Operation Switch

•Press for < 5s to run Automatic Operation.

(Used when the remote control cannot be used.)

•Press continuously for 5s and < 8s to run

Forced Cooling Operation.

•Press continuously for 8s and < 11s to

run Forced Heating Operation.

•Press continuously for 11s and < 16s to

change different remote controlling

setting (A↔B Mode).

•Press continuously for 16s or < 21s to

switch OFF / ON Remote Control

Receiving Sound or H14 Abnormality

Detection Mode.

Operation Indication Lamps (LED)

Quiet Mode

Four Operation Modes

•Automatic, Heating, Cooling and Soft Dry

Operation.

Delay ON Timer and OFF Timer

Powerful Mode

•For quick cooling or heating.

•POWER (Green) ........ Lights up in

operation, blinks in

Automatic Operation

Mode judging and

Hot Start operation.

•TIMER (Orange) ...... Lights up in Timer

Setting.

Blinks in Self

Diagnosis Control.

•QUIET (Orange) ...... Lights up in Quiet

Mode Operation.

•POWERFUL (Orange) ..... Lights up when

Powerful Mode is

selected.

•(Green) .............. Lights up in Ionizer

Mode Operation.

•SUPER

ALLERU-BUSTER (Blue) ... Lights up in

operation.

Automatic and 5 Manual Indoor

Fan Speeds

Automatic and 5 Manual Vertical

Airflow Directions

Automatic and 5 Manual Horizontal

Airflow Directions

Automatic Restart Control

•Operation is restarted after power failure

at previous setting mode.

Microcomputer-controlled Room

Temperature Control

•To provide quiet operation.

Ionizer Control

•Ionizer control for generate negative ion

in discharge air.

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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Deodorizing Control

Indoor Power Relay Control

Anti-Dew Formation Control

Anti Freezing Control

Low Pressure Control

(Gas Leakeage Detection)

Breakdown Self Diagnosis

Function

Anti-Cold Draft Control

High Pressure Control

Hot Start

Intake Air Temperature Control

Deice Operation

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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2.3. Outdoor Unit

30 seconds Forced Operation

Time Delay Safety Control

Overload Protection Control

Deice Operation

Standby Control

Compressor Overheating

Prevention Control

IPM (Power Transistor)

Overheating Protection Control

Total Running Current Control

Mininum Operation Frequency

Protection Control

Low Operation Frequency

Protection Control

Outdoor Air Temperature

Control

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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3 Product Specifications

3.1. CS-E9DKEW CU-E9DKE

Unit CS-E9DKEW CU-E9DKE

Cooling Capacity kW

kcal/h

BTU/h

2.6 (0.80 - 3.00)

2,240 (690 - 2,580)

8,870 (2,050 - 10,200)

Heating Capacity kW

kcal/h

BTU/h

3.6 (0.80 - 5.00)

3,100 (690 - 4,300)

12,300 (2,050 - 17,100)

Moisture Removal l/h

Pint/h

1.6

(3.4)

Power Source (Phase, Voltage, Cycle) ø

Single

230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Lo m3/min (cfm) Cooling; 6.2 (220) —

Heating; 6.6 (230)

Me m3/min (cfm) Cooling; 7.9 (280) —

Heating; 8.6 (300)

Hi m3/min (cfm) Cooling; 9.6 (340) Cooling; 29.8 (1,050)

Heating; 10.5 (370)

SHi m3/min (cfm) Cooling; 9.9 (350) —

Heating; 10.8 (380)

dB (A) Cooling; High 39, Low 26 Cooling; 46

Heating; High 40, Low 27 Heating; 47

Noise Level

Power level dB Cooling; High 50 Cooling; High 59

Heating; High 51 Heating; High 60

Electrical Data Input WCooling; 600 (175 - 780)

Heating; 845 (165 - 1,360)

Running Current ACooling; 2.9

Heating; 4.0

EER W/W (kcal/hw), BTU/hw Cooling; 4.33 (3.73), 14.8

COP W/W (kcal/hw), BTU/hw Heating; 4.26 (3.67), 14.6

Starting Current A4.0

Piping Connection Port

(Flare piping)

inch

G ; Half Union 3/8”

L ; Half Union 1/4”

G ; 3-way valve 3/8”

L ; 2-way valve 1/4”

Pipe Size

(Flare piping)

inch

G (gas side) ; 3/8”

L (liquid side) ; 1/4”

G (gas side) ; 3/8”

L (liquid side) ; 1/4”

Drain

Hose

Inner diameter mm 12 —

Length m0.65 —

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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Unit CS-E9DKEW CU-E9DKE

Power Cord Length

Number of core-wire

—

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)

Net Weight lb (kg) 20 (9.0) 82 (37)

Compressor Type —Hermetic Rotary

Motor Type —Brushless (6-pole)

Rated Output W—700

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASG20k1 P.P

Motor Type Transistor (8-poles) Induction (6-poles)

Input W—61.3

Rate Output W30 28

Fan Speed Lo (Cool/Heat) rpm 820/880 —

Me (Cool/Heat) rpm 1,050/1,140 —

Hi (Cool/Heat) rpm 1,280/1,400 770

SHi (Cool/Heat) rpm 1,320/1,440 —

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

Fin material Aluminium (Pre Coat) Aluminium

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2/15 2/24

FPI 21 17

Size (W × H × L) mm 610 × 315 × 25.4 718.4

689.8

× 504 × 36.4

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3) — RB68A (320)

Refrigerant (R410A) g (oz) —965 (34.1)

Thermostat Electronic Control —

Protection Device Electronic Control Electronic Control

Length mm —C1, C2 ; 950, C3 ; 411

Capillary Tube Flow Rate l/min —C1, C2 ; 4.1, C3 ; 18.8

Inner Diameter mm —C1, C2 ; 1.1, C3 ; 1.7

Air Filter Material

Style

P.P.

Honeycomb

—

Fan Motor Capacitor µF, VAC —2.0 µF, 440 VAC

Compressor Capacitor µF, VAC —65 µF, 350 VAC

• Specifications are subject to change without notice for further improvement.

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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3.2. CS-E12DKEW CU-E12DKE

Unit CS-E12DKEW CU-E12DKE

Cooling Capacity kW

kcal/h

BTU/h

3.50 (0.80 - 4.00)

3,010 (690 - 3,440)

11,950 (2,730 - 13,600)

Heating Capacity kW

kcal/h

BTU/h

4.80 (0.80 - 6.50)

4,130 (690 - 5,590)

16,400 (2,730 - 22,200)

Moisture Removal l/h

Pint/h

2.0

(4.2)

Power Source (Phase, Voltage, Cycle) ø

Single

230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Lo m3/min (cfm) Cooling; 6.9 (240) —

Heating; 8.1 (290)

Me m3/min (cfm) Cooling; 8.8 (310) —

Heating; 9.7 (340)

Hi m3/min (cfm) Cooling; 10.7 (380) Cooling; 31.0 (1,090)

Heating; 11.2 (400)

SHi m3/min (cfm) Cooling; 11.0 (390) —

Heating; 11.6 (410)

dB (A) Cooling; High 42, Low 29 Cooling; 48

Heating; High 42, Low 33 Heating; 50

Noise Level

Power level dB Cooling; High 53 Cooling; High 61

Heating; High 53 Heating; High 63

Electrical Data Input WCooling; 965 (185 - 1,200)

Heating; 1,260 (175 - 1,890)

Running Current ACooling; 4.5

Heating; 5.8

EER W/W (kcal/hw), BTU/hw Cooling; 3.63 (3.12), 12.4

COP W/W (kcal/hw), BTU/hw Heating; 3.81 (3.28), 13.0

Starting Current A5.8

Piping Connection Port

(Flare piping)

inch

G ; Half Union 1/2”

L ; Half Union 1/4”

G ; 3-way valve 1/2”

L ; 2-way valve 1/4”

Pipe Size

(Flare piping)

inch

G (gas side) ; 1/2”

L (liquid side) ; 1/4”

G (gas side) ; 1/2”

L (liquid side) ; 1/4”

Drain

Hose

Inner diameter mm 12 —

Length m0.65 —

Power Cord Length

Number of core-wire

—

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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Unit CS-E12DKEW CU-E12DKE

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)

Net Weight lb (kg) 20 (9.0) 82 (37)

Compressor Type —Hermetic Rotary

Motor Type —Brushless (6-pole)

Rated Output W—700

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASG20k1 P.P

Motor Type Transistor (8-poles) Induction (6-poles)

Input W—65.9

Rate Output W30 29

Fan Speed Lo (Cool/Heat) rpm 910/1,080 —

Me (Cool/Heat) rpm 1,165/1,290 —

Hi (Cool/Heat) rpm 1,420/1,500 830

SHi (Cool/Heat) rpm 1,460/1,540 —

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

Fin material Aluminium (Pre Coat) Aluminium

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2/15 2/24

FPI 21 17

Size (W ×H×L) mm 610 ×315 ×25.4 718.4

689.8

×504 ×36.4

Refrigerant Control Device —Capillary Tube

Refrigeration Oil (cm3)—RB68A (320)

Refrigerant (R410A) g (oz) —980 (34.6)

Thermostat Electronic Control —

Protection Device Electronic Control Electronic Control

Length mm —C1, C2 ; 1,120, C3 ; 370

Capillary Tube Flow Rate l/min —C1, C2 ; 4.9, C3 ; 19.6

Inner Diameter mm —C1, C2 ; 1.2, C3 ; 1.7

Air Filter Material

Style

P.P.

Honeycomb

—

Fan Motor Capacitor µF, VAC —2.0 µF, 440 VAC

Compressor Capacitor µF, VAC —65 µF, 350 VAC

• Specifications are subject to change without notice for further improvement.

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE

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