Read Panasonic CS-E15DKDW / CU-E15DKD / CS-E18DKDW / CU-E18DKD / CS-E21DKDS / CU-E21DKD Service Manual online
1
Features
2
2
Functions
3
2.1.
Remote Control
3
2.2.
Indoor Unit
4
2.3.
Outdoor Unit
5
3
Product Specifications
6
3.1.
CS-E15DKDW CU-E15DKD
6
3.2.
CS-E18DKDW CU-E18DKD
8
3.3.
CS-E21DKDS CU-E21DKD
10
4
Dimensions
12
4.1.
Indoor Unit & Remote Control
12
4.2.
Outdoor Unit
14
CS-E15DKDW CU-E15DKD
CS-E18DKDW CU-E18DKD
CS-E21DKDS CU-E21DKD
CS-E18DKDW CU-E18DKD
CS-E21DKDS CU-E21DKD
5
Refrigeration Cycle Diagram
15
6
Block Diagram
16
7
Wiring Diagram
17
8
Operation Details
18
8.1.
Basic Function
18
8.2.
Protection Control Features
35
9
Operating Instructions
47
9.1.
CS-E15DKDW
47
9.2.
CS-E18DKDW CS-E21DKDS
53
10 Installation And Servicing Air Conditioner Using R410A
59
10.1. Outline
59
10.2. Tools For Installing/Servicing Refrigerant Piping
60
Air Conditioner
CONTENTS
Page
Page
Order No. MAC0501021C
2
10.3. Refrigerant Piping Work
64
10.4. Installation, Transferring, Servicing
66
11 Installation Instructions
70
11.1. Safety Precautions
70
11.2. Indoor Unit
73
11.3. Outdoor Unit
77
12 Installation Instructions
81
12.1. Safety Precautions
81
12.2. Indoor Unit
84
12.3. Outdoor Unit
88
13 Servicing Information
92
13.1. Troubleshooting
92
13.2. Breakdown Self Diagnosis Function
94
13.3. Remote Control
96
13.4. Disassembly of Parts
97
14 Technical Data
100
14.1. Operation Characteristics
100
• Product
− Four modes of operation selection
− Powerful Mode operation
− Delay ON Timer and OFF Timer
− Ionizer Mode Operation
− Quiet Mode Operation
− Automatic air swing and manual adjusted by Remote
− Powerful Mode operation
− Delay ON Timer and OFF Timer
− Ionizer Mode Operation
− Quiet Mode Operation
− Automatic air swing and manual adjusted by Remote
Control for horizontal and vertical airflow
− Supersonic Air Purifying System with Super Alleru-
Buster.
Inactive various harmful airbone elements including
allergens, viruses and bacteria. Generated supersonic
waves enhance the ability to collect dust and dirt in the
air.
allergens, viruses and bacteria. Generated supersonic
waves enhance the ability to collect dust and dirt in the
air.
14.2. Sensible Capacity Chart
103
15 Exploded View (Indoor Unit)
104
15.1. CS-E15DKDW
104
15.2. CS-E18DKDW CS-E21DKDS
105
16 Replacement Parts List (Indoor Unit)
106
16.1. CS-E15DKDW
106
16.2. CS-E18DKDW CS-E21DKDS
107
17 Exploded View (Outdoor Unit)
108
17.1. CU-E15DKD CU-E18DKD CU-E21DKD
108
18 Replacement Parts List (Outdoor Unit)
109
18.1. CU-E15DKD CU-E18DKD CU-E21DKD
109
19 Electronic Circuit Diagram
110
19.1. Indoor Unit
110
19.2. Outdoor Unit
114
19.3. Remote Control
120
19.4. Print PatternIndoor Unit Printed Circuit Board
121
19.5. Print PatternOutdoor Unit Printed Circuit Board View 122
• Serviceability Improvement
− Removable washable Front Panel
− Breakdown Self Diagnosis function
− Breakdown Self Diagnosis function
• Environmental Protection
− Non-ozone depletion substances refrigerant (R410A)
• Quality Improvement
− Gas leakage detection
− Deice operation
− Auto restart control
− Deice operation
− Auto restart control
1 Features
2
CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
2 Functions
2.1. Remote Control
Operation OFF / ON
OFF/ON
I
Room Temperature Setting
TEMP
Operation Mode Selection
•
a
Automatic Operation
•
HEAT
Heating Operation
•
COOL
Cooling Operation
•
DRY
Soft Dry 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).
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).
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
TIMER
OFF
ON
3
CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
2.2. 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).
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.
Receiving Sound or H14 Abnormality
Detection Mode.
Operation Indication Lamps (LED)
Quiet Mode
Four Operation Modes
• Automatic, Heating, Cooling and Soft Dry
Operation.
Delay ON Timer and OFF Timer
Powerful Mode
• For quick cooling or heating.
•
POWER
(Green) ...... Lights up in operation,
blinks in Automatic
Operation Mode
judging, deice, On
Timer sampling and
Hot Start operation.
Operation Mode
judging, deice, On
Timer sampling and
Hot Start operation.
•
TIMER
(Orange) .... Lights up in Timer
Setting.
Blinks in Self
Diagnosis Control.
Blinks in Self
Diagnosis Control.
•
QUIET
(Orange) .... Lights up in Quiet
Mode Operation.
•
POWERFUL
(Orange) ... Lights up when
Powerful Mode is
selected.
selected.
•
(Green) ............ Lights up in Ionizer
Mode Operation.
Blinks in Ionizer
error.
Blinks in Ionizer
error.
•
SUPER ALLERU-BUSTER ....
Lights up in
(Blue)
operation.
Automatic and 5 Manual Indoor
Fan Speeds
Fan Speeds
Automatic and 5 Manual Vertical
Airflow Directions
Airflow Directions
Automatic and 5 Manual Horizontal
Airflow Directions
Airflow Directions
Automatic Restart Control
• Operation is restarted after power failure
at previous setting mode.
Microcomputer-controlled Room
Temperature Control
Temperature Control
• To provide quiet operation.
Ionizer Control
• Ionizer control for generate negative ion
in discharge air.
4
CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
