Panasonic CS-C18CKR 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 15
8 Operation Details 17
8.1. Indoor Fan Speed Control 17
8.2. Cooling Mode Operation 18
8.3. Soft Dry Mode Operation 22
8.4. Air Circulation Mode Operation 24
8.5. Automatic Mode Operation 24
8.6. Powerful Mode Operation 25
8.7. Random Auto Restart Control 25
© 2003 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-C18CKR CU-C18CKR
CS-C24CKR CU-C24CKR
8.8. Airflow Direction Control 26
8.9. Delay ON Timer Control 27
8.10. Remote Control Signal Receiving Sound 27
8.11. Ionizer Operation 28
9 Operating Instructions 33
10 Installation Instructions 41
10.1. Safety Precautions 41
10.2. INDOOR UNIT 44
10.3. OUTDOOR UNIT 47
11 2-way, 3-way Valve 51
11.1. Evacuation of the Equipment (For Europe & Oceania
Destination) 52
11.2. Air Purging of the Piping and Indoor Unit 58
12 Servicing Information 64
12.1. Indoor Electronic Controllers Removal Procedures 64
Air Conditioner
CONTENTS
Page Page
Order No. MAC0312077C3

12.2. Cross Flow Fan and Indoor Fan Motor Removal
Procedures 65
13 Troubleshooting Guide 68
13.1. Refrigeration cycle system 68
14 Technical Data 70
15 Exploded View 72
16 Replacement Parts List 73
17 Exploded View 74
• • •
• 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
18 Replacement Parts List 75
19 Electronic Circuit Diagram 76
19.1. REMOTE CONTROL 83
19.2. PRINT PATTERN INDOOR UNIT PRINTED CIRCUIT
BOARD 84
19.3. PRINT PATTERN INDOOR UNIT PRINTED CIRCUIT
BOARD (C24CK) 85
• • •
• 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
− − −
− 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
1 Features
2
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

2 Functions
Remote Control
Operation OFF / ON
OFF / ON IRoom 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
3
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

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.
•(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.
4
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

Outdoor Unit
•To protect compressor from reverse
rotation when there is a 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
C24CK
•6-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.
C18CK
•6-pole induction motor (1 speed).
5
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

3 Product Specifications
Unit CS-C18CKR CU-C18CKR
Power Source Phase, Voltage, Cycle Single, 230 - 240, 50 Hz
Cooling Capacity kW (BTU/h) 5.40 (18,400) - 5.42 (18,500)
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) - 12.8 (450) —
Indoor Air (Me) m3/min (cfm) 13.8 (486) - 13.8 (486) —
Indoor Air (Hi) m3/min (cfm) 14.9 (526) - 14.9 (526) 48.5 (1,710) - 49.5 (1,750)
Indoor Air (SHi) m3/min (cfm) 15.5 (5460) - 15.5 (546) —
Noise Level dB (A) High 42 - 42, Low 37 - 37 High 50 - 50
Power Level dB 54 - 54 63 - 63
Electrical Data Input Power kW 1.72 - 1.78
Running Current A 7.6 - 7.6
EER W/W (BTU/hW) 3.14 - 3.04 (10.70 - 10.39)
Starting Current A 35.0
Piping Connection Port
(Flare piping)
inch
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
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) 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 (11.0) 117 (53.0)
Compressor Type —Rotary (1 cylinder)
rolling piston type
Motor Type —Induction (2-poles)
Rated Output kW —1.5
Air Circulation Type Cross-flow Fan Propeller Fan
Material ASHT-18 PP
Motor Type Transistor (8-poles) Induction (6-poles)
Input W 44.8 - 53.5 100 - 108
Rated Output W 30 62
Fan Speed Low rpm 1,130 - 1,130 —
Medium rpm 1,220 - 1,220 —
High rpm 1,320 - 1,320 755 - 770
SuperHigh rpm 1,370 - 1,370 —
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 1 ×28
FPI 21 18
Size (W ×H×L) mm 810 ×315 ×25.4 877.2 ×711.2 ×22
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (cm3)—SUNISO 4GDID or ATMOS
M60 (1,000)
6
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

Unit CS-C18CKR CU-C18CKR
Refrigerant (R-22) g (oz) —1,320 (46.6)
Thermostat Electronic Control —
Protection Device —Inner Protector
Capillary Tube Length mm —645
Flow Rate l/min —23.5
Inner Diameter mm —2.0
Air Filter Material
Style
P.P.
Honeycomb
—
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —45 µF, 400VAC
Fan Motor Capacitor µF, VAC —3.5 µF, 440VAC
Note:
• • •
• Specifications are subject to change without notice for further improvement.
7
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

Unit CS-C24CKR CU-C24CKR
Power Source Phase, Voltage, Cycle Single, 230 - 240, 50 Hz
Cooling Capacity kW (BTU/h) 7.03 (24,000) - 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 (492) - 13.9 (492) 26.7 (940) - 28.4 (1,004)
Indoor Air (Me) m3/min (cfm) 15.4 (544) - 15.4 (544) —
Indoor Air (Hi) m3/min (cfm) 16.9 (597) - 16.9 (597) 46.5 (1,640) - 47.5 (1,680)
Indoor Air (SHi) m3/min (cfm) 17.5 (617) - 17.5 (617) —
Noise Level dB (A) High 46 - 46, Low 40 - 40 High 54 - 54
Power Level dB 59 - 59 67 - 67
Electrical Data Input Power kW 2.51 - 2.61
Running Current A 12.0 - 12.2
EER W/W (BTU/hW) 2.80 - 2.69 (9.56 - 9.20)
Starting Current A 43.0
Piping Connection Port
(Flare piping)
inch
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
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) 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 (11.0) 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 PP
Motor Type Transistor (8-poles) Induction (6-poles)
Input W 44.8 - 53.5 182 - 204
Rated Output W 30 66
Fan Speed Low rpm 1,220 - 1,220 450 - 480
Medium rpm 1,350 - 1,350 —
High rpm 1,480 - 1,480 785 - 800
SuperHigh rpm 1,530 - 1,530 —
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 ×34
FPI 21 18
Size (W ×H×L) mm 810 ×315 ×25.4 864.1
884.1
×714.0 ×25.4
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (cm3)—SUNISO 4GDID or ATMOS
M60 (1,130)
Refrigerant (R-22) g (oz) —1,520 (53.7)
Thermostat Electronic Control Mechanical Control
Protection Device —Inner Protector
8
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

Unit CS-C24CKR CU-C24CKR
Capillary Tube Length mm —360
Flow Rate l/min —27.0
Inner Diameter mm —1.9
Air Filter Material
Style
P.P.
Honeycomb
—
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —45 µF, 400VAC
Fan Motor Capacitor µF, VAC —3.5 µF, 440VAC
Note:
• • •
• Specifications are subject to change without notice for further improvement.
9
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR

4 Dimensions
10
CS-C18CKR CU-C18CKR / CS-C24CKR CU-C24CKR