Panasonic CS-E18CKE User manual

1 Features 2

2 Functions 3

3 Product Specifications 6

4 Dimensions 10

5 Refrigeration Cycle Diagram 12

6 Block Diagram 13

7 Wiring Diagram 14

8 Operation Details 15

8.1. BASIC FUNCTION 15

8.2. Protection Control Features 32

9 Operating Instructions 44

10 Installation And Servicing Air Conditioner Using R410A 52

10.1. OUTLINE 52

10.2. TOOL FOR INSTALLING / SERVICING REFRIGERANT

PIPING 53

10.3. REFRIGERANT PIPING WORK 57

and distribution is a violation of law.

CS-E18CKE CU-E18CKE

CS-E21CKE CU-E21CKE

10.4. INSTALLATION, TRANSFERRING, SERVICING 59

11 Installation Instructions 63

11.1. Safety Precautions 63

11.2. INDOOR UNIT 66

11.3. OUTDOOR UNIT 69

12 Servicing Information 72

12.1. Troubleshooting 72

12.2. Breakdown Self Diagnosis Function 74

12.3. Remote Control 76

12.4. Indoor Electronic Controllers Removal Procedures 77

12.5. Cross Flow Fan and Indoor Fan Motor Removal

Procedures 78

12.6. Outdoor Electronic Controller Removal Procedure 80

13 Technical Data 81

14 Exploded View 84

Room Air Conditioner

CONTENTS

Page Page

Order No. MAC0308013C2

15 Replacement Parts List 85

16 Exploded View 86

17 Replacement Parts List 87

18 Electronic Circuit Diagram 88

18.1. REMOTE CONTROL 98

• Product

− Microcomputer-controlled compressor operating

frequency

− Vertical and Horizontal Airflow Directions

− Five modes of operation selection

− Powerful Mode operation

− Delay ON Timer and OFF Timer

− Remote Control with illuminable buttons

− Power Monitor Display LED

− Catechin Air Purifying Filter

− Triple Deodorizing Filter

− Ionizer Mode Operation

− Quiet Mode Operation

18.2. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT

BOARD 99

18.3. PRINT PATTERNOUTDOOR UNIT PRINTED CIRCUIT

BOARD VIEW 100

• Serviceability

− 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

2 Functions

Remote Control

Operation OFF / ON

OFF/ON

Room Temperature Setting

TEMP

Operation Mode Selection

•aAutomatic Operation

•HEAT Heating Operation

•COOL Cooling Operation

•DRY Soft Dry Operation

•FAN Fan Operation

Time / Timer Setting

• Hours and minutes setting.

Clock Setting

• Current time setting.

Quiet Mode Operation

QUIET

Airflow Direction Control

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

Timer Setting

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

∧

∨

SET

CANCEL

CHECK

MODE

AIR SWING

• Breakdown self diagnosis function.

• Clear memory data.

Ion Mode Operation

Illuminable

buttons

TIMER

OFF

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 (4 type of transmission code).

•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

Five Operation Modes

•Automatic, Heating, Cooling, Soft Dry

and Fan Operation.

Delay ON Timer and OFF Timer

Powerful Mode

•For quick cooling or heating.

•

POWER

(Green) ......

Lights up during

MONITOR

compressor operation.

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

Mode Operation.

Blinks in Ionizer

error.

•

POWER

(Green) ......

Lights up in operation,

blinks in Automatic

Operation Mode

judging, deice, On

Timer sampling and

Hot Start operation.

•

POWERFUL

(Orange) ... Lights up when

Powerful Mode is

selected.

•

QUIET

(Orange) .... Lights up in Quiet

Mode Operation.

•

TIMER

(Orange) .... Lights up in Timer

Setting.

Blinks in Self

Diagnosis Control.

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 extra quiet operation.

Ionizer Control

•Ionizer control for generate negative ion

in discharge air.

Anti-Dew Formation Control

Indoor Power Relay 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

Deodorizing Control

Deice Operation

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

3 Product Specifications

Unit CS-E18CKE CU-E18CKE

Cooling Capacity kW

kcal/h

BTU/h

5.30 (0.90 - 6.00)

4,560 (770 - 5,160)

18,100 (3,070 - 20,500)

Heating Capacity kW

kcal/h

BTU/h

6.60 (0.90 - 8.00)

5,680 (770 - 6,880)

22,500 (3,070 - 27,300)

Moisture Removal l/h

Pint/h

2.9

(6.1)

Power Source Phase

Cycle

Single

230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 12.5 (440) —

Heating; 13.9 (490)

Indoor Air (Me) m3/min (cfm) Cooling; 14.0 (490) —

Heating; 15.5 (540)

Indoor Air (Hi) m3/min (cfm) Cooling; 15.6 (550) 40.0 (1,410)

Heating; 17.1 (600)

dB (A) Cooling; High 44, Low 37 Cooling; 47

Heating; High 44, Low 37 Heating; 47

Noise Level

Power level dB Cooling; High 57 Cooling; High 60

Heating; High 57 Heating; High 60

Electrical Data Input Power WCooling; 1,650 (240 - 2,050)

Heating; 1,790 (280 - 2,650)

Running Current ACooling; 7.4

Heating; 8.0

EER W/W Cooling; 3.21 (3.75 - 2.93)

BTU/hW Cooling; 11.0 (12.8 - 10.0)

COP W/W Heating; 3.69 (3.21 - 3.02)

BTU/hW Heating; 12.6 (11.0 - 10.3)

Starting Current A8.0

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”

Unit CS-E18CKE CU-E18CKE

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

2.1 m

3 core wires × 1.5 mm2—

—

Dimensions Height inch (mm) 10 - 13/16 (275) 29 - 17/32 (750)

Width inch (mm) 39 - 9/32 (998) 34 - 7/16 (875)

Depth inch (mm) 8 - 9/32 (210) 13 - 19/32 (345)

Net Weight lb (kg) 24 (11) 108 (49)

Compressor Type —Involute scroll

Motor Type —Brushless (4-pole)

Rated Output W — 900

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASHT-18 P.P

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

Rate Output W30 40

Fan Speed Lo (Cool/Heat) rpm 1,150 / 1,270 —

Me (Cool/Heat) rpm 1,290 / 1,410 —

Hi (Cool/Heat) rpm 1,440 / 1,560 660

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

Fin material Aluminium (Pre Coat) Aluminium (Blue Coated)

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2/15 2/34

FPI 21 16

Size (W × H × L) mm 810 × 315 × 25.4 849.3

878

× 714 × 36.4

Refrigerant Control Device —Expansion Valve

Refrigeration Oil (c.c) —RB68A (360)

Refrigerant (R410A) kg (oz) —1.18 (41.7)

Thermostat Electronic Control —

Protection Device Electronic Control Electronic Control

Length mm — —

Capillary Tube Flow Rate l/min — —

Inner Diameter mm — —

Air Filter Material

Style

P.P.

Honeycomb

—

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

Unit CS-E21CKE CU-E21CKE

Cooling Capacity kW

kcal/h

BTU/h

6.30 (0.90 - 7.10)

5,420 (770 - 6,110)

21,500 (3,070 - 24,200)

Heating Capacity kW

kcal/h

BTU/h

7.20 (0.90 - 8.50)

6,190 (770 - 7,310)

24,600 (3,070 - 29,000)

Moisture Removal l/h

Pint/h

3.5

(7.4)

Power Source Phase

Cycle

Single

230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 12.6 (440) —

Heating; 14.0 (490)

Indoor Air (Me) m3/min (cfm) Cooling; 14.5 (510) —

Heating; 15.8 (560)

Indoor Air (Hi) m3/min (cfm) Cooling; 16.6 (590) Cooling; 42.8 (1,510)

Heating; 17.7 (620) Heating; 41.5 (1,460)

dB (A) Cooling; High 45, Low 37 Cooling; 48

Heating; High 45, Low 37 Heating; 49

Noise Level

Power level dB Cooling; High 58 Cooling; High 61

Heating; High 58 Heating; High 62

Electrical Data Input Power WCooling; 2,210 (240 - 2,540)

Heating; 2,100 (280 - 2,750)

Running Current ACooling; 9.9

Heating; 9.4

EER W/W Cooling; 2.85 (3.75 - 2.80)

BTU/hW Cooling; 9.7 (12.8 - 9.5)

COP W/W Heating; 3.43 (3.21 - 3.09)

BTU/hW Heating; 11.7 (11.0 - 10.5)

Starting Current A9.4

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”

Unit CS-E21CKE CU-E21CKE

Drain

Hose

Inner diameter mm 12 —

Length m0.65 —

Power Cord Length

Number of core-wire

2.1 m

3 core wires ×1.5 mm2

—

Dimensions Height inch (mm) 10 - 13/16 (275) 29 - 17/32 (750)

Width inch (mm) 39 - 9/32 (998) 34 - 7/16 (875)

Depth inch (mm) 8 - 9/32 (210) 13 - 19/32 (345)

Net Weight lb (kg) 24 (11) 112 (51)

Compressor Type —Involute scroll

Motor Type —Brushless (4-pole)

Rated Output W—900

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASHT-18 P.P

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

Rate Output W30 40

Fan Speed Lo (Cool/Heat) rpm 1,150 / 1,270 —

Me (Cool/Heat) rpm 1,330 / 1,440 —

Hi (Cool/Heat) rpm 1,520 / 1,610 700 / 680

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

Fin material Aluminium (Pre Coat) Aluminium (Blue Coated)

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2/15 2/34

FPI 21 18

Size (W ×H×L) mm 810 ×315 ×25.4 849.3

878

×714 ×36.4

Refrigerant Control Device —Expansion Valve

Refrigeration Oil (c.c) —RB68A (360)

Refrigerant (R410A) kg (oz) —1.29 (45.5)

Thermostat Electronic Control —

Protection Device Electronic Control Electronic Control

Length mm — —

Capillary Tube Flow Rate l/min — —

Inner Diameter mm — —

Air Filter Material

Style

P.P.

Honeycomb

—

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

4 Dimensions

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