DOWNLOAD Panasonic CS-W18MKD / CS-W24MKD / CU-W18MKD / CU-W24MKD Service Manual ↓ Size: 11.76 MB | Pages: 80 in PDF or view online for FREE

Model
CS-W18MKD CS-W24MKD CU-W18MKD CU-W24MKD
Pages
80
Size
11.76 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / AIR CONDITIONER
File
cs-w18mkd-cs-w24mkd-cu-w18mkd-cu-w24mkd.pdf
Date
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45 
š  Airflow direction (Horizontal, Vertical) Control 
o
  During any operation mode combines with Patrol operation, airflow direction follows respective operation 
mode. 
o
  During Patrol individual operation if e-ion starts, only Auto Air Swing is allowed. Even if “Air Swing” button is 
pressed, no signal is sent to air conditioner, and no change on LCD display. 
o
  During Patrol individual operation if e-ion stops, Airflow direction louver closed. 
 
š LED 
display 
o
  When Patrol operation is selected, Patrol LED illuminates. 
o
  During Patrol individual operation, only Patrol LED illuminates. When e-ion air purifying operation starts 
based on dirtiness level, Power LED, Patrol LED and e-ion LED illuminates. 
 
  
PATROL 
LED 
E-ION 
TIMER 
No    Description 
BLUE 
ORANGE 
RED 
BLUE 
ORANGE 
1    When patrol function is not selected 
OFF 
OFF 
OFF 
- 
- 
2    During gas sensor error detection 
control 
OFF  OFF Blinking OFF  OFF 
3    During E-ion abnormal discharge 
error 
OFF OFF OFF 
Blinking 
OFF 
4    During E-ion breakdown error 
OFF OFF OFF 
Blinking 
Blinking 
5    During Test Mode 
OFF 
OFF 
OFF 
OFF 
OFF 
6    During stop 
OFF 
OFF 
OFF 
OFF 
OFF 
7    2 minutes gas sensor initial stabilization time (Level 0) 
ON 
OFF 
OFF 
OFF 
OFF 
  a. Dirtiness level 0 
ON 
OFF 
OFF 
OFF 
OFF 
  a
1
. Dirtiness level 1 shift to 0 
OFF 
ON 
OFF 
OFF 
OFF 
  b. Dirtiness level 1 
OFF 
ON 
OFF 
ON 
OFF 
8 
  During patrol      
  operation 
  c. Dirtiness level 2 
OFF 
OFF 
ON 
ON 
OFF 
 
š  Remote Control Receiving Sound 
o
  
Normal 
Operation 
Î
 Patrol Mode   
: Beep 
o
  
Patrol 
Mode   
Î
 Stop  
 
: Long Beep 
o
  
Patrol 
Mode   
Î
 Normal Operation 
: Beep 
o
  
Stop   
 
Î
 Patrol 
 
: Beep 
 
š Timer 
Control 
o
  When ON timer activates when unit stops, previous operation resumes and restored last saved Patrol 
operation status. 
o
  When ON timer activates during any operation, no change and carry on current operation. 
o
  When OFF timer activates during any operation, all operation stops and the latest Patrol operation status is 
saved. 
 
š  Power Failure Control 
o
  During Patrol individual operation, if power failure occurs, after power resumes, Patrol individual operation 
resumes immediately. 
o
  During combination operation, if power failure occurs, after power resumes combination operation resume 
immediately. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
46 
š  Patrol Operation Demo Mode 
o
  Patrol Operation Demo Mode start condition 
ƒ
  Press “Set” button continuously for 15 seconds by using pointer during Air Conditioner is OFF condition 
to enter internal setting mode. 
ƒ
  Press “Timer Decrement" button to select “Pt demo”.  
ƒ
  Press “Timer Set” button to toggle Patrol operation demo mode. 
š  Long "beep": Turn OFF Patrol operation demo mode. 
š  Short "beep": Turn ON Patrol operation demo mode.  
 
SET
SET
Transmit Patrol default OFF/ON code
(Buzzer: OFF:Long Beep, ON:Short Beep)
Press continously for 15s
SET
Transmit Patrol demo code
(Buzzer: OFF:Long Beep, ON:Short Beep)
SET
Transmit ECO demo code
(Buzzer: OFF:Long Beep, ON:Short Beep)
SET
Transmit check code
(Buzzer:Short Beep)
 
 
o
  The Patrol indicator change color every 10 seconds follows the pattern below for demo purpose: 
 
BLUE
(10 seconds)
(10 seconds)
ORANGE
(10 seconds)
(10 seconds)
RED
(10 seconds)
 
 
o
  During demo, all operation stops, remote control buttons and auto OFF/ON button are ignored. 
o
  Patrol Operation Demo Mode stop condition 
ƒ
  Power supply reset. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
47 
12.15  
E-ion  operation 
 
š  This operation provides clean air by producing negative ions to attract dust captured at the positively charged 
active e-ion filters. 
 
š  e-ion operation start condition 
o
  During unit running at any operation mode, if “e-ion” operation is selected, combination operation (operation 
mode + e-ion operation) starts. 
o
  During unit is OFF, if “e-ion” operation is selected, e-ion individual operation starts. 
 
š  e-ion operation stop condition 
o
  When “OFF/ON” button is pressed to stop the operation. 
o
  When “PATROL/e-ion” button is pressed. 
o
  When OFF Timer activates. 
 
š  e-ion operation pause condition 
o
  When indoor fan stop (during deice, odor cut control, thermostat off, etc.). e-ion operation resume after 
indoor fan restarts. 
o
  When indoor intake temperature ≥ 40°C. e-ion operation resume after indoor intake temperature < 40°C 
continuously for 30 minutes. 
 
š Indoor 
fan 
control 
o
  During any operation mode combines with e-ion operation, fan speed follows respective operation mode. 
o
  During e-ion individual operation – only Auto Fan Speed and no Powerful operation is allowed. Even if Fan 
Speed button is pressed, no signal is sent to air conditioner, and no change on LCD display. 
 
Auto Fan Speed for e-ion operation switches from SHi to Hi after 4 hours of operation. 
 
š  Airflow direction control 
o
  During any operation mode combines with e-ion operation, airflow direction follows respective operation 
mode. 
o
  During e-ion individual operation, only Auto Air Swing is allowed. Even if Air Swing button is pressed, no 
signal is sent to air conditioner, and no change on LCD display. 
 
š Timer 
control 
o
  When ON timer activates when unit stops, previous operation resumes and restored last saved e-ion 
operation status. 
o
  When ON timer activates during any operation, no change and carry on current operation. 
o
  When OFF timer activates during any operation, all operation stops and the latest e-ion operation status is 
saved. 
 
š Indicator 
o
  When e-ion operation starts, e-ion indicator ON. 
 
š  Remote Control Receiving Sound 
o
 Normal 
Operation 
 
Î
 e-ion Operation 
 
: Beep 
o
 e-ion 
Operation 
 
 
Î
 Normal Operation 
 
: Beep 
o
 
 
Stop 
   Î e-ion individual Operation 
: Beep 
o
  e-ion individual Operation 
Î
 
Stop 
   : 
Long 
Beep 
 
š Power 
failure 
o
  During e-ion individual operation, if power failure occurs, after power resumes, e-ion individual operation 
resumes immediately. 
o
  During combination operation, if power failure occurs, after power resumes, combination operation resume 
immediately. 
o
  e-ion operation status is not memorized after OFF the unit. After OFF, when the operation is ON again, air 
conditioner operates without e-ion operation. 
 
 
 
 
 
 
 
48 
š e-ion 
Check 
Mode 
o
  e-ion abnormality check mode 
o
  Purpose is to improve sensor serviceability when sensor is malfunction.  
(1)  Control starting condition 
When all of the conditions are formed 
ƒ
  Not in Patrol Demo mode. 
ƒ
  e-ion operation ON.  
ƒ
  When e-ion check mode signal is received; the procedure of selection is as shown: 
š  Press “Set” button continuously for 15 seconds by using pointer to enter internal setting mode. 
š  Press “Timer Decrement" button to select “CHC”.  
š  Confirm setting by pressing “Timer Set” button, a “beep” sound will be heard. 
 
SET
SET
Transmit Patrol default OFF/ON code
(Buzzer: OFF:Long Beep, ON:Short Beep)
Press continously for 15s
SET
Transmit Patrol demo code
(Buzzer: OFF:Long Beep, ON:Short Beep)
SET
Transmit ECO demo code
(Buzzer: OFF:Long Beep, ON:Short Beep)
SET
Transmit check code
(Buzzer:Short Beep)
 
 
o
  If abnormal discharge is detected at filter (short-circuited) due to water or dust adhesion, etc., the e-ion 
indicator blinks immediately. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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