Argo WALL 18000 UE Manual
TECHNICAL DATA
& SERVICE MANUAL
UNIT MODELS :
SPLIT SYSTEM AIR CONDITIONER
May 2016
WALL 18000 UI + WALL 18000 UE
Service Manual
Table of Contents
Table of Contents
Part Ė: Technical Information.......................................................................1
1. Summary......................................................................................................................1
..........................................................................................................3
...........................................................................................................3
........................................................................................5
.........................................................5
.....................................................6
......................................................................................................................6
3. Outline Dimension Diagram........................................................................7
........................................................................................................................7
.....................................................................................................................7
4. Refrigerant System Diagram......................................................................8
5. Electrical Part...........................................................................................................9
.................................................................................................................9
.....................................................................................................11
6. Function and Control......................................................................................13
.....................................................................................13
......................................................................16
Part ė: Installation and Maintenance .................................................25
7. Notes for Installation and Maintenance..........................................25
8. Installation................................................................................................................27
......................................................................................27
............................................................................................29
....................................................................................29
..................................................................................29
................................................................................................29
.............................................................................................32
...........................................................................33
...................................................................33
Service Manual
Table of Contents
9. Maintenance............................................................................................................34
...............................................................................................................34
............................................................................45
.........................................................................59
10. Exploded View and Parts List ..............................................................61
....................................................................................................................61
.................................................................................................................71
11. Removal Procedure.......................................................................................73
...............................................................................73
............................................................................78
Appendix:........................................................................................................................82
....................................................82
.....................................................................82
...................................................................................83
......................................................84
1
Technical Information
Service Manual
1. Summary
Part Ė: Technical Information
Indoor Unit
WALL 18000 UI
2Technical Information
Service Manual
Outdoor Unit
Remote Controller
ON/OFF MODE
FAN SWING
SLEEP TIMER
+
-
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED
WALL 18000 UE
3
Technical Information
Service Manual
50
1
W 15695
W 17060
W 1430
W 1380
6
6
W 1860
8
3
2
11
12
6
2
W
0.35
2.5
7
715X25.4X304.8
W 2.5
3.15
970X300X224
1038X380X305
1041X383X320
13.5
16.5
WALL 18000 UI + WALL 18000 UE
WALL 18000 UI
CB427N04600
4Technical Information
Service Manual
35
5
W 1020
7
742X38.1X550
900
W 30
0.4
3 2200
438
I
IPX4
4
2.5
842X596X320
878X360X630
881X363X645
31.5
34.5
1.1
Pipe
5
20
6
9.52
10
20
WALL 18000 UE
5
Technical Information
Service Manual
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
0 10 20 30 40 50 60 70 90 0 10 20 30 40 50 60 70 80 90 100 120110
80
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)A(tnerruC
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)A(tnerruC
220V
230V
240V
220V
230V
240V
Conditions
Indoor: DB27°C/WB19°C
Outdoor: DB35°C/WB24°C
Indoor air flow: High
Pipe length: 5m
Conditions
Indoor: DB20°C/WB15°C
Outdoor: DB7°C/WB6°C
Indoor air flow: High
Pipe length: 5m
32 33 34 35 36 37 38 39 43
40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length: 5m
Outdoor temp.(°C)
Capacity ratio (%)
30
40
50
60
70
80
90
100
110
120
10750-5-10-15-20
Outdoor temp.(oC)
Capacity ratio(%)
Conditions
Indoor:DB20°C/WB15°C
Indoor air flow:Super High
Pipe length: 5m
6Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
O
O O
52
O
O O
65
Instruction:
2.5 Noise Curve
20
30
40
50
60
20 40 60 80 1000
Outdoor side noiseIndoor side noise
Compressor frequency/Hz
)A(Bd/esioN
60
50
40
30
20
10
0
Indoor Fan Motor Rotating Speed
Noice/dB(A)
low Middle High Super High
7
Technical Information
Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
3.2 Outdoor Unit
970
224
300
104 685 181
140
190
38
Φ55 Φ55
38
842 257
596
320
763
540
297
8Technical Information
Service Manual
Indoor unit Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator) Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Strainer Capillary Strainer
Accumlator
Compressor
4. Refrigerant System Diagram
Cooling and heating model
9
Technical Information
Service Manual
5. Electrical Part
5.1 Wiring Diagram
GN
YE
YEGN
OG
T-SENSOR
TEMP.
SENSOR
TEMP.
SENSOR
RT1
ROOM
TUBE
STEPPING
DISPLAY
PRINTED CIRCUIT BOARD
RECEIVER AND
DISPLAY BOARD
CABLE
CONNECTING
SWING-UD
MOTOR
BLOCK
TERMINAL
AP2
JUMP
CAP BU
BK
YEGN
EVAPORATOR
PE
XT
2
N(1)
M2
OUTDOOR UNIT
AP1
PG
GENERATOR
COLD PLASMA
FAN MOTOR
M1 RD BU
HEALTH-N
HEALTH-L
PGF
DISP1 DISP2
3BN
YEGN
RT2
N1
COM-OUT
L
BU
BK
BN
L
L
θ
θ
6363222001
(CB427N04600)
WALL 18000 UI
10 Technical Information
Service Manual
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63610000467
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WALL 18000 UI
WALL 18000 UE
11
Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
Top view
Bottom view
1
2
3
4
5
6
7
8
9
10
11
12
13
12 3 4 5 6 7 8
9
10
12
13
11
12 Technical Information
Service Manual
1
2
3411
5
6
7
8
9
10
Outdoor Unit
Top view
Bottom view
No. Name
1
2
3
4
5
6
7
8
9
10
11
13
Technical Information
Service Manual
6. Function and Control
6.1 Remote Controller Introduction
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED
+
_
ON/OFF
FAN SWING
SLEEP TIMER
MODE
ON/OFF button
MODE button
+/- botton
FAN button
SWING button
SLEEP button
TIMER button
Icon Display on Remote Controller
Operation introduction of remote controller
For auto operation
Timer on Timer off
Sending signal
For air swing
For sleeping
For locking
For setting fan speed
Set temperature Set time
For cooling
For drying
For fan only
For heating
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED
Buttons on Remote Controller
1. ON/OFF Button
Press this button to turn unit on/off.
2. MODE Button
Pressing this button once can select your required mode circularly as below(the corresponding icon will be lit up after the mode is
selected):
AUTO COOL DRY FAN HEAT
Note:
● This is a general use remote controller, it could be used for the air conditionerswith multifunction; For some function, which the
model doesn't have, if pressthe corresponding button on the remote controller that the unit will keep theoriginal running status.
● When power is connected(stand by condition), you can operate the air conditioner through the remote controller.
● When unit is on, each time you press the button on remote controller, the sending signal icon " " on the display of remote
controller will blink once. If the air conditioner gives out a beep sound, it means the signal has been sent.
● When unit is off, set temperature will be displayed on the remote controller (If the light of indoor unit display is turned on, the
corresponding icon will be displayed);When unit is on, it will display the icon of the on-going function.
14 Technical Information
Service Manual
When selecting auto mode, air conditioner will operate automatically according to ex-factory setting. Set temperature can't be
adjusted and won't be displayed either. Press FAN button to adjust fan speed. (This function is not available in this air conditioner.)
When selecting cool mode, air conditioner will operate under cool mode. Then press + or -- button to adjust set temperature. Press
FAN button to adjust fan speed.
When selecting dry mode, air conditioner will operate at low fan speed under dry mode. In dry mode, fan speed can't be adjusted.
When selecting fan mode, air conditioner will operate in fan mode only. Then press FAN button to adjust fan speed.
When selecting heat mode, air conditioner will operate under heat mode. Then press + or -- button to adjust set temperature. Press
FAN button to adjust fan speed.
3. +/- button
Pressing + or - button once will increase or decrease set temperature by 1 °F(°C). Hold + or -- button for 2s, set temperature on
remote controller will change quickly. Release the button after your required set temperature is reached.
When setting Timer On, Timer Off or Clock, press + or -- button to adjust the time (See TIMER Button for setting details).
4. FAN Button
Pressing this button can select fan speed circularly as: AUTO, SPEED 1( ), SPEED 2( ), SPEED 3( ), SPEED 4( )
Note:
Under Auto mode, air conditioner will select proper fan speed automatically according to ex-factory setting.
Fan speed can't be adjusted under Dry mode.
5. SWING Button
Press this button to turn on up&down air swing.
6. SLEEP Button
Under Cool, Heat, Dry mode, press this button to turn on Sleep function. Press this button to cancel Sleep function. Under Fan and
Auto mode, this function is unavailable.
7. TIMER Button
When unit is on, press this button to set Timer Off. T-OFF and Hicon will be blinking. Within 5s, press + or - button to adjus t the
time for Timer Off. Pressing + or - button once will increase or decrease the time by 1h . Hold + or -- button for 2s, time will change
quickly. Release the button after your required set time is reached. Then press TIMER button to confirm it. T-OFF and Hicon will stop
blinking.
When unit is off, press this button to set Timer On. T-ON and H icon will be blinking. Within 5s, press + or - button to adjust the time
for Timer On. Pressing + or - button once will increase or decrease the time by 1h. Hold + or - button for 2s, time will change quickly.
Release the button after your required set time is reached. Then press TIMER button to confirm it. T-ON and H icon will stop blinking.
Cancel Timer On/Off: If Timer function is set up, press TIMER button once to review the remaining time. Within 5s, press TIMER
button again to cancel this function.
Note:
Range of time setting is: 0.5~24h
The interval between two motions can't exceed 5s, otherwise the remote controller will exit setting status.
Simple operationfirst
1.After putting through power “ ” button on remote controller to turn on the air conditioner.
2.Press “ ” button to select your required operation mode: AUTO, COOL, DRY, FAN.
3.Press “+” or “-” button to set your required temperature.(temperature can’t adjusted under AUTO mode)
4.Press “ ” button to select your required fan speed: auto, first notch, second notch, third notch, fourth notch (fourthnotch is same
as third notch for this air conditioner.)
SPEED 2 (equals to medium fan speed)SPEED 1 (equals to low fan speed)
SPEED 3 (equals to high fan speed) SPEED 4
AUTO
15
Technical Information
Service Manual
1. Press the back side of remote controller on the spot marked with , and then
push out the cover of battery box along the arrow direction.
2. Replace two No.7 (AAA 1.5V) dry batteries and make sure the positions of + and --
polar are correct.
3. Reinstall the cover of battery box.
Note:
During operation, point the signal sender of the remote controller at the receiving
window of the indoor unit;
The distance between signal sender and receiving window should be within 8m.
There should be no obstacle between them.
Signal may be interfered easily in the room where there is fluorescent lamp
or wireless telephone; Remote controller should be close to indoor unit during
operation.
Replace new batteries of the same model when replacement is required.
If you don't use remote controller for a long time, please take out the batteries.
If the display on remote controller is fuzzy or if there's no display, please replace
batteries.
battery
cover of battery box
remove
reinstall
Replacement of Batteries in Remote Controller
16 Technical Information
Service Manual
6.2 Brief Description of Modes and Functions
1.Basic function of system
(1)Cooling mode
O
(2)Drying mode
O
(3)Heating mode
O
(4)Working method for AUTO mode:
O O
(5)Fan mode
O
2. Other control
(1) Buzzer
(2) Auto button
(3) Auto fan
(4) Sleep
(5) Timer function:
(6) Memory function
(7) Health function
17
Technical Information
Service Manual
(8)I feel control mode
(9)Compulsory defrosting function
O
(10)Refrigerant recovery function:
(11)Ambient temperature display control mode
O
(12)Off-peak energization function:
(13) SE control mode
(14) X-fan mode
(15) 8ºC heating function
(16) Turbo fan control function
This manual suits for next models
2
Table of contents
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