Panasonic CS-V18CKE 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. Indoor Fan Speed Control 15

8.2. Cooling Mode Operation 16

8.3. Soft Dry Mode Operation 20

8.4. Air Circulation Mode Operation 22

8.5. Automatic Mode Operation 22

and distribution is a violation of law.

CS-V18CKE CU-V18CKE

CS-V24CKE CU-V24CKE

8.6. Powerful Mode Operation 23

8.7. Random Auto Restart Control 23

8.8. Airflow Direction Control 24

8.9. Delay ON Timer Control 25

8.10. Remote Control Signal Receiving Sound 25

8.11. Ionizer Operation 26

9 Operating Instructions 30

10 Installation Instructions 38

10.1. Safety Precautions 38

10.2. INDOOR UNIT 41

10.3. OUTDOOR UNIT 44

11 Installation and Servicing Air Conditioner Using R410A 48

11.1. OUTLINE 48

Air Conditioner

CONTENTS

Page Page

Order No. MAC0310023C2

11.2. TOOLS FOR INSTALLING/SERVICING REFRIGERANT

PIPING 49

11.3. REFRIGERANT PIPING WORK 53

11.4. INSTALLATION, TRANSFERRING, SERVICING 55

12 Servicing Information 59

12.1. Indoor Electronic Controllers Removal Procedures 59

12.2. Cross Flow Fan and Indoor Fan Motor Removal

Procedures 60

13 Troubleshooting Guide 63

13.1. Refrigeration cycle system 63

14 Technical Data 65

•

• •

• High Efficiency

•

• •

• Compact Design

•

• •

• Comfort Environment

−

− −

− Ionizer control for generate negative ion in discharge

air

−

− −

− Air filter with function to reduce dust and smoke

−

− −

− Wider range of horizontal discharge air

−

− −

− New Automatic air swing and manual adjusted by

remote control for horizontal airflow.

•

• •

• Auto Restart

−

− −

− Random auto restart after power failure for safety restart

operation

•

• •

• Removable and Washable Front Panel

•

• •

• Remote Control Self-illuminating Button

•

• •

• Catechin Air Purifying Filter

−

− −

− Trap dust, tobacco smoke and tiny particles

−

− −

− Prevent the growth of bacteria and viruses trapped

15 Exploded View 67

16 Replacement Parts List 68

17 Exploded View 69

18 Replacement Parts List 70

19 Electronic Circuit Diagram 71

19.1. REMOTE CONTROL

19.2. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT

BOARD 76

19.3. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT

BOARD 77

•

• •

• Triple Deodorizing Filter

−

− −

− Absorb odours produced by wall paper, construction

material and living environment.

•

• •

• Quality Improvement

−

− −

− Gas leakage protection

−

− −

− Prevent compressor reverse cycle

−

− −

− Inner protector to protect compressor

−

− −

− Noise prevention during soft dry operation

−

− −

− Anti-dew Formation Control (Cooling & Soft Dry)

−

− −

− Blue Coated Condenser

−

− −

− High resistance to corrosion.

•

• •

• Operation Improvement

−

− −

− Quiet mode to provide quiet operation

−

− −

− Powerful mode to reach the desired room temperature

quickly

•

• •

• Long Installation Piping

−

− −

− Long piping up to 25 meter

•

• •

• 24-hour Timer Setting

•

• •

• Environmental Friendly

−

− −

− R410A, which does not contain chlorine, is used as its

refrigerant, so there is no danger of damage to the

ozone layer in stratosphere.

1 Features

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

2 Functions

Remote Control

Operation OFF / ON

OFF / ON Room Temperature Setting

TEMP.

Operation Mode Selection

•

AUTO

Automatic Operation Mode

•

COOL

Cooling Operation Mode

•

DRY

Soft Dry Operation Mode

•

FAN

Air Circulation Mode

MODE

TIME Time / Timer Setting

• Hours and minutes setting.

Clock Setting

• Current time setting.

Ionizer Operation OFF / ON

Indoor Fan Speed Selection

FAN SPEED

•

FAN

Low Fan Speed

•

FAN

Medium Fan Speed

•

FAN

High Fan Speed

•

AUTO

Automatic Fan Speed

FAN

Vertical Airflow Direction Control

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

ON-TIMER

OFF-TIMER Timer Operation Selection

SET

CANCEL Timer Operation Set / Cancel

• ON Timer and OFF Timer setting and

cancellation.

CLOCK

AIR SWING

• 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).

Powerful Mode Operation OFF/ON

POWERFUL

Quiet Mode Operation OFF/ON

QUIET

Cooling, Soft Dry Operation.

• Temperature Setting (16°C to 30°C)

Automatic Operation

•Operation with 2°C higher than

standard temperature.

• Operation with standard temperature.

•Operation with 2°C lower than

standard temperature.

Self illuminating

button

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

Indoor Unit

Random Auto Restart Control

• Operation is restarted randomly after

power failure at previous setting mode.

Anti-Freezing Control

• Anti-Freezing control for indoor heat

exchanger. (Cooling and Soft Dry)

Ionizer Control

• Ionizer control for generate negative

Ion in discharge air.

Indoor Fan Speed Control

• High, Medium and Low.

• Automatic Fan Speed Mode

– Cooling : Fan rotates at Hi, Me and

Lo-speed. Deodorizing

control is available.

– Soft Dry: Fan rotates at Lo-speed.

Deodorizing control

is available.

• Automatic air swing and manual adjusted

by remote control for vertical and

horizontal airflow.

Airflow Direction Control

Automatic Operation Button

• Press for < 5s to operate Automatic

operation mode.

(Used when the remote control cannot be used.)

• Press continuously for 5s or < 10s to

operate Test Run/Pump down. “Beep”

sound will be heard at the 5th second.

(Used when test running or servicing.)

• Press continuously for 10s and above to

omit or resume the remote control signal

receiving sound. “Beep, beep” sound will

be heard at the 10th second.

AUTO

OFF / ON

Operation Indication Lamps (LED)

•

POWER

(Green) ........ Lights up in operation,

blinks in Automatic

Operation Mode

judging.

•

QUIET

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

Mode Operation.

•

TIMER

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

Setting.

•

POWERFUL

(Orange) .. Lights up in Powerful

Mode Operation.

•

ION

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

Mode Operation.

Operation Mode

• Cooling, Soft Dry, Air Circulation and

Automatic Mode.

Powerful Operation

• Reaches the desired room temperature

quickly.

Time Delay Safety Control

•

Restarting is inhibited for appro. 3 minutes.

Quiet Operation

• To provide quiet operation.

7 Minutes Time Save Control

• Cooling Operation only.

Anti-Dew Formation Control

• Anti-Dew Formation Control for indoor

unit discharge area.

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

Outdoor Unit

• To protect compressor from reverse

rotation when there is an instantaneous

power failure.

60 Secs. Forced Operation Control

• Once the compressor is activated, it

does not stop within the first 60 secs.

However, it stops immediately with

remote control stop signal.

Overload Protector

• Inner protector.

Compressor Reverse Rotation

Protection Control

Outdoor Fan Operation Control

• 4-pole induction motor (2 speed).

• For Cooling or Soft Dry operation

Hi-speed ............. When outdoor

temperature reaches to 31°C.

Lo-speed ............. When outdoor

temperature reaches to 29°C.

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

3 Product Specifications

Unit CS-V18CKE CU-V18CKE

Power Source Phase, Voltage, Cycle Single, 230, 50 Hz

Cooling Capacity kW (BTU/h) 5.30 (18,100)

Moisture Removal

l/h (Pint/h) 2.9 (6.1)

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) 12.8 (450) 25.5 (900)

Indoor Air (Me) m3/min (cfm) 13.8 (490) —

Indoor Air (Hi) m3/min (cfm) 14.9 (530) 39.4 (1,390)

Indoor Air (SHi) m3/min (cfm) 15.5 (550) —

Noise Level dB (A) High 42, Low 37 High 55

Power level dB 54 70

Electrical Data Input Power kW 1.63

Running Current A 7.3

EER W/W (BTU/hW) 3.25 (11.10)

Starting Current A 27.0

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”

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 mm 650 —

Power Cord Length m 1.9 —

Number of core-wire 3 (1.5 mm2) —

Dimensions Height inch (mm) 10 - 13/16 (275) 26 - 31/32 (685)

Width inch (mm) 39 - 9/32 (998) 31 - 1/2 (800)

Depth inch (mm) 8 - 9/32 (210) 11 - 13/16 (300)

Net Weight lb (kg) 24 (11.0) 112 (51.0)

Compressor Type —Rotary (1 cylinder)

rolling piston type

Motor Type —Induction (2-poles)

Rated Output kW — 1.4

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASHT-18 PP

Motor Type Transistor (8-poles) Induction (4-poles)

Input W 53.5 150

Rated Output W 30 67

Fan Speed Low rpm 1,130 660

Medium rpm 1,220 —

High rpm 1,320 1,020

SuperHigh rpm 1,370 —

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

Unit CS-V18CKE CU-V18CKE

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 2×31

FPI 21 18

Size (W × H × L) mm 810 × 315 × 25.4 775.2

754.5

× 651.0 × 25.4

Refrigerant Control Device — Capillary Tube

Refrigeration Oil (cm3) — RB68A or FREOL ALPHA 68M

(670)

Refrigerant (R410A) g (oz) — 1,240 (43.8)

Thermostat Electronic Control Mechanical Control

Protection Device — Inner Protector

Capillary Tube Length mm — 1,170

Flow Rate l/min — 20.0

Inner Diameter mm — 2.0

Air Filter Material

Style

P.P.

Honeycomb

—

Capacity Control Capillary Tube

Compressor Capacitor µF, VAC —50 µF, 370VAC

Fan Motor Capacitor µF, VAC —3.5 µF, 450VAC

Note:

•

• •

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

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

Unit CS-V24CKE CU-V24CKE

Power Source Phase, Voltage, Cycle Single, 230, 50 Hz

Cooling Capacity kW (BTU/h) 7.03 (24,000)

Moisture Removal l/h (Pint/h) 4.0 (8.5)

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Volume Indoor Air (Lo) m3/min (cfm) 13.9 (490) 27.6 (980)

Indoor Air (Me) m3/min (cfm) 15.4 (540) —

Indoor Air (Hi) m3/min (cfm) 16.9 (600) 45.3 (1,600)

Indoor Air (SHi) m3/min (cfm) 17.5 (620) —

Noise Level dB (A) High 46, Low 40 High 60

Power level dB 59 74

Electrical Data Input Power kW 2.60

Running Current A 12.6

EER W/W (BTU/hW) 2.70 (9.23)

Starting Current A 65.0

Piping Connection Port

(Flare piping)

inch

G ; Half Union 5/8”

L ; Half Union 1/4”

G ; 3-way valve 5/8”

L ; 2-way valve 1/4”

Pipe Size

(Flare piping)

inch

G ; (gas side) 5/8”

L ; (liquid side) 1/4”

G ; (gas side) 5/8”

L ; (liquid side) 1/4”

Drain

Hose

Inner diameter mm 12 —

Length mm 650 —

Power Cord Length m 1.9 —

Number of core-wire 3 (2.5 mm2) —

Dimensions Height inch (mm) 10 - 13/16 (275) 26 - 31/32 (685)

Width inch (mm) 39 - 9/32 (998) 31 - 1/2 (800)

Depth inch (mm) 8 - 9/32 (210) 11 - 13/16 (300)

Net Weight lb (kg) 24 (11.0) 130 (59.0)

Compressor Type —Rotary (1 cylinder) rolling piston

type

Motor Type —Induction (2-poles)

Rated Output kW — 2.2

Air Circulation Type Cross-flow Fan Propeller Fan

Material ASHT-18 PC + AES + Glass Fiber 15%

Motor Type Transistor (8-poles) Induction (4-poles)

Input W 53.5 190.0

Rated Output W 30 108

Fan Speed Low rpm 1,220 720

Medium rpm 1,350 —

High rpm 1,480 1,180

SuperHigh rpm 1,530 —

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

Note:

Unit CS-V24CKE CU-V24CKE

Heat Exchanger Description Evaporator Condenser

Tube material Copper Copper

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

Fin Type Slit Fin Corrugated Fin

Row / Stage (Plate fin configuration, forced draft)

2×15 2×26

FPI 21 18

Size (W × H × L) mm 810 × 315 × 25.4 769.2

732.9

× 660.4 × 44.0

Refrigerant Control Device — Capillary Tube

Refrigeration Oil (cm3) — RB68A or FREOL ALPHA 68M

(1,130)

Refrigerant (R410A) g (oz) — 1,740 (61.4)

Thermostat Electronic Control Mechanical Control

Protection Device — Inner Protector

Capillary Tube Length mm —611

Flow Rate l/min — 25.5

Inner Diameter mm — 2.1

Air Filter Material

Style

P.P.

Honeycomb

—

Capacity Control Capillary Tube

Compressor Capacitor µF, VAC —45 µF, 370VAC

Fan Motor Capacitor µF, VAC —3.5 µF, 450VAC

•

• •

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

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

4 Dimensions

CS-V18CKE CU-V18CKE / CS-V24CKE CU-V24CKE

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