Panasonic CS-V18CKE, CU-V24CKE, CU-V18CKE, CS-V24CKE Service Manual

1 Features 2
2 Functions
3
3 Product Specifications
6
4 Dimensions
10
5 Refrigeration Cycle Diagram
12
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
© 2003 Matsushita Industrial Corp. Sdn. Bhd. (11969-T). All rights reserved. Unauthorized copying 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 Conditione r 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 Washa ble 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
75
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
2
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
3
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.
4
CS-V18CKE CU-V18CKE / CS-V2 4CKE 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.
5
CS-V18CKE CU-V1 8CKE / 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 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) 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
6
CS-V18CKE CU-V18CKE / CS-V2 4CKE 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.
7
CS-V18CKE CU-V1 8CKE / 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 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) 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
8
CS-V18CKE CU-V18CKE / CS-V2 4CKE 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.
9
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
4 Dimensions
10
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
11
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
5 Refrigeration Cycle Diagram
12
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
6 Block Diagram
13
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
7 Wiring Diagram
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
14
8 Operation Details
8.1. Indoor Fan Speed Control
• •
Auto Fan Speed Control
When set to Auto Fan Speed, the fan speed is adjusted between maximum and minimum setting as shown in the table.
• •
Manual Fan Speed Control
Basic fan speed adjustment (3 settings, from Lo to Hi) can be carried out by using the Fan Speed selection button at the remote control.
COOL / DRY CS-V24CKE CS-V18CKE
SHi 1530 1370
Hi 1480 1320
Me 1350 1220
Lo+ 1300 1200
Lo 1220 1130
Lo- 1070 980 SLo 830 760 QHi 1380 1220
QMe 1250 1120
QLo 1120 1030
15
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
Cooling in operation according to Remote Control setting.
Time Delay Safety Control (3 minutes)
7 minutes Time Save Control
Anti-Freezing Control
• •
If the temperature of the indoor heat exchan ger falls continuously below 2°C for 4 minute s or more, the compressor turns off to protect the indoor heat exchanger from freezing. The fan speed setting remains the same.
• •
Compressor will restart again when the indoor heat exchanger temperature rises to 10°C (Recovery).
3 minutes waiting of Time Delay Safety Control is valid for Cooling Operation.
Compressor Reverse Rotation Protection Control
Anti-Dew Formation Control
8.2. Cooling Mode Operation
• •
When the compressor is stopped by Remote Control, it restarts after 3 minutes when the Remote Control is turned ON.
• •
When the setting temperature is reached during cooling operation, the compressor stops and it will not start for 3 minutes.
• •
The compressor will start automatically if it has stopped for 7 minutes even if the room temperature is between the compressor ON temperature and OFF temperature.
• •
If the compressor is operating continuously for 5 minutes or longer and the temperature difference between intake air and indoor heat exchanger is 2.5°C or less for 2 minutes, compressor will stop and restart automatically. (Time Delay Safety Control is valid)
!
T = Intake air temperature - Indoor heat exchan ger temperature
This is to protect reverse rotation of the compressor when there is a instantaneous power failure.
• •
Purpose is to prevent dew formation on indoor unit air discharge area.
• •
When room temperature is constant (±1°C) the following conditions occur for 30 minutes continuously, anti-dew formation will activate:
− −
Indoor intake air temperature is more than 24°C and less than 30°C.
− −
Remote Control setting temperature is less than 25°C.
− −
Compressor is on.
− −
Cooling operation mode.
− −
Indoor Fan motor operate at Low fan speed or QLo.
• •
This control is cancelled immediately when above condition is changed.
• •
Anti-Dew formation is control by:
1. Lo fan speed
Lo fan is changed to Lo+ fan
16
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
Automatic Fan Speed Mode
2. QLo fan speed (Transistor Motor)
3. QLo fan speed (Induction Motor)
When Automatic Fan Speed is selected at Remote Control during cooling operation.
• •
Fan speed rotates in the range of Hi to Me.
• •
Deodorizing Control.
17
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
Cooling Operation Time Diagram
Quiet Operation Control
(For Cooling Mode or cooling region of Soft Dry Mode)
• •
Purpose of this operation is to provide quite cooling operation compare to normal operation.
• •
When the Quiet Mode is set at the remote control, Quiet Mode LED illuminates, the sound level will be automatically decreased 3 dB, against the present sound level operation.
• •
Quiet setting of fan speed rpm refer to Indoor Fan Speed Control.
• •
Dew formation become severe at Quiet Lo cool, therefore:
i) For Transistor Motor
Quiet Lo Cool is operated only 1h 30 minute (1h QLo, 30 min QLo+100). After that, it goes back to QLo+180 rpm. (However quiet LED remains on).
ii) For Induction Motor
Quiet Lo Cool is operated only 1h 30 minute (1h QLo, 30 min QLo+80). After that, it goes back to QLo+170 rpm. (However quiet LED remains on).
18
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
• •
Manual Fan Speed:-
− −
RPM control during Lo cool
− −
RPM control during Hi & Me cool
• •
Auto Fan Speed:-
• •
Quiet Mode Operation will stop if:-
− −
Quiet mode button is pressed again.
− −
Stopped by ON/OFF switch.
− −
Timer OFF activates.
− −
Powerful mode button is pressed.
− −
When change mode to Air Circulation mode.
19
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
Time Delay Safety Control
Anti-Freezing Control
Compressor Reverse Rotation Protection Control
Anti-Dew Formation Control
Automatic Fan Speed Mode
8.3. Soft Dry Mode Operation
• •
The unit starts cooling operation until the room temperature reaches the setting temperature set on the Remote Control, and then Soft Dry operation will start.
• •
During Soft Dry operation, the Indoor Fan will operate at Lo- speed.
• •
Once room temperature reaches below Soft Dry OFF temperature. Indoor Fan, Compressor and Outdoor Fan stop for 6 minutes.
• •
Once the compressor stops, it will not start for 3 minutes during Cooling operation.
• •
Same as Anti-Freezing Control for Cooling Mode operation. (For Soft Dry region, 6 minutes waiting is valid during compressor stops.)
• •
Same as Compressor Reverse Rotation Protection Control for Cooling Mode Operation. (For Soft Dry region, 6 minutes waiting is valid during compressor stops.)
• •
Same as Anti-Dew Formation Control for Cooling Mode operation.
When Automatic Fan Speed is selected at Remote Control during Soft Dry operation.
• •
Fan speed off and on at Lo- speed.
• •
Deodorizing Control.
20
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
Soft Dry Operation Time Diagram
Quiet Operation Control
• •
Same as Quiet Operation Control for Cooling Mode operation.
21
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
Standard for Determining Operation Mode
8.4. Air Circulation Mode Operation
• •
Fan operation only. Indoor fan speed selection by remote control and setting refer to Indoor Fan Speed Control.
− −
Manual Fan Speed
Follow remote control setting
− −
Auto Fan Speed
8.5. Automatic Mode Operation
• •
Indoor fan operates at SLo fan speed for 20 seconds.
• •
After judging indoor air temperature, the operation mode is determined and operation continued at the mode determined.
• •
After the operation mode has been determined, the mode does not change. However, Soft Dry mode operation includes Cooling mode operation.
• •
Room temperature adjustment.
The following are added to the setting temperature specified as above.
22
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
• •
The mode judging temperature and standard setting temperature can be increased by 2°C, by open the circuit of JX1 at indoor electronic controller.
8.6. Powerful Mode Operation
• •
Purpose of this operation is to obtain the setting temperature quickly.
• •
When the Powerful Mode is set, the set temperature will be automatically decreased 3°C against the present setting temperature (Lower temperature: 16°C).
• •
This operation automatically will be running under SHi Fan Speed (Cooling), Lo- Fan Speed (Soft Dry).
• •
Vertical Airflow Direction:-
- In “Manual” setting, the vane will automatically shift down 10° lower than previous setting.
- In “Auto” setting, the vane will automatically swing up and down. However the lower limit will be shifted 10° downward.
• •
Powerful Mode will operate for 15 minutes only, after that it will shift back to previous operation mode.
• •
Powerful Mode will stop if:-
- Powerful mode button is pressed again.
- Stopped by ON / OFF switch.
- Timer OFF activates.
- Quiet mode button is pressed.
- Operation mode button is changed.
8.7. Random Auto Restart Control
• •
If there is a power failure during air conditioners operation, operation will be automatically restarted after 3 to 4 minutes when the power is resumed.
It will start with previous operation mode and airflow direction.
• •
Restart time is decided randomly using 4 parameter:-
Intake air temperature, setting temperature, fan speed and Air Swing Blade position.
• •
Auto Restart Control is not available when Timer is set.
• •
This control can be omitted by open the circuit of JX2. (Refer Circuit Diagram)
23
CS-V18CKE CU-V1 8CKE / CS-V24CKE CU-V24CKE
Vertical Airflow Direction Auto-Control
• •
When set a Airflow Direction Auto-Control with remote control, the louver swings up and down as shown in the diagram.
• •
The louver does not swing when the Indoor Fan Motor stops during operation at the upper limit.
• •
When stopped with remote control, the discharge vent is reset, and stopped at the closing position.
• •
During Anti-dew condensation prevention, Airflow Direction Auto-control angle change from 0° - 36° to 12° - 28° under Cooling and Soft Dry operation mode.
Vertical Airflow Direction manual Control
• •
When the manual Airflow Direction Selection Button is pressed, the automatic airflow is released and the airflow direction louver move up and down in the range shown in the diagram.
The louver can be adjusted by pressing the button to the desired louver position.
• •
When the remote control is used to stop the operation, the discharge vent is reset, and stopped at the closing position.
• •
During Anti-dew condensation prevention, Airflow Direction Manual control angle change from 14°, 19°, 24°, 30°, 36° to 16°, 18°, 20°, 22°, 24° under Cooling and Soft Dry operation mode.
Horizontal Airflow Direction Auto-Control
• •
When set a Airflow Direction Auto-Control with remote control, the vanes swings left and right as shown in the diagram.
• •
The vanes does not swing when the Indoor Fan Motor stops during operation at 22° angle.
• •
When stopped with remote control, the discharge vent is reset, and stopped at the reset position.
• •
During Anti-dew condensation prevention, Airflow Direction Auto-control angle change from 0° - 44° to 14° - 30° under Cooling and Soft Dry operation mode.
8.8. Airflow Direction Control
1. There is no swinging while indoor fan motor is stopped during Cooling, Ion and Soft Dry operation.
1. There is no swinging while indoor fan motor is stopped during Cooling, Ion and Soft Dry operation.
24
CS-V18CKE CU-V18CKE / CS-V2 4CKE CU- V24CKE
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