AEG EXI12HA1WE User Manual
SERVICE MANUAL
MIDEA AIRCONDITIONER
DC INVERTER
SPLIT WALL-MOUNTED TYPE
MSC-09HRDN1-QD0(E)
MSC-12HRDN1-QC6(E)
MSH-09HRDN1-QD0(E)
MSH-12HRDN1-QC6(E)
V1.2
Apr., 2007
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CONTENTS |
|
1. |
Precaution .................................................................................................................................................... |
|
1 |
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1.1 |
Safety Precaution ................................................................................................................................................ |
|
1 |
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1.2 |
Warning ............................................................................................................................................................... |
|
1 |
2. |
Function........................................................................................................................................................ |
|
4 |
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3. |
Dimension .................................................................................................................................................... |
|
6 |
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3.1 |
Indoor Unit........................................................................................................................................................... |
|
6 |
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|
MSC-09HRDN1-QD0(E) |
MSC-12HRDN1-QC6(E).................................................................................... |
6 |
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|
MSH-09HRDN1-QD0(E) |
MSH-12HRDN1-QC6(E).................................................................................... |
6 |
|
3.2 |
Outdoor Unit ........................................................................................................................................................ |
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7 |
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|
MOC-09HDN1-QD0(E) |
MOC-12HDN1-QC6(E)................................................................................... |
7 |
4. |
Specification ................................................................................................................................................ |
|
8 |
|
5. |
Refrigerant cycle diagram ........................................................................................................................ |
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10 |
|
6. |
Wiring diagram............................................................................................................................................ |
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11 |
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|
6.1 |
Indoor Unit......................................................................................................................................................... |
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11 |
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|
MSC-09HRDN1-QD0(E) |
MSC-12HRDN1-QC6(E).................................................................................... |
11 |
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|
MSH-09HRDN1-QD0(E) |
MSH-12HRDN1-QC6(E).................................................................................... |
11 |
|
6.2 |
Outdoor Unit ...................................................................................................................................................... |
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12 |
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|
MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E) ............................................................................................. |
12 |
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7. |
Installation details...................................................................................................................................... |
|
13 |
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|
7.1 |
Wrench torque sheet for installation .................................................................................................................. |
13 |
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7.2 |
Connecting the cables ....................................................................................................................................... |
|
13 |
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7.3 |
Pipe length and the elevation ............................................................................................................................ |
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13 |
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7.4 |
Air purging of the piping and indoor unit ............................................................................................................ |
14 |
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7.5 |
Pumping down (Re-installation)......................................................................................................................... |
15 |
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7.6 |
Re-air purging (Re-installation).......................................................................................................................... |
16 |
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7.7 |
Balance refrigerant of the 2-way, 3-way valves ................................................................................................. |
17 |
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7.8 |
Evacuation......................................................................................................................................................... |
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18 |
|
7.9 |
Gas charging ..................................................................................................................................................... |
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19 |
8. |
Operation characteristics ......................................................................................................................... |
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20 |
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8.1 |
MSC-09HRDN1-QD0(E).................................................................................................................................... |
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20 |
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8.2 |
MSC-12HRDN1-QC6(E).................................................................................................................................... |
|
21 |
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8.3 |
MSH-09HRDN1-QD0(E).................................................................................................................................... |
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22 |
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8.4 |
MSH-12HRDN1-QC6(E).................................................................................................................................... |
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23 |
9. |
Electronic function .................................................................................................................................... |
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24 |
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9.1 |
Abbreviation....................................................................................................................................................... |
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24 |
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9.2 |
Display function ................................................................................................................................................. |
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24 |
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9.3 |
Protection .......................................................................................................................................................... |
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25 |
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9.4 |
Fan-Only Mode.................................................................................................................................................. |
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25 |
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9.5 |
Cooling Mode .................................................................................................................................................... |
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26 |
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9.6 |
Drying mode ...................................................................................................................................................... |
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27 |
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9.7 |
Heating mode .................................................................................................................................................... |
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27 |
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9.8 |
Auto mode function............................................................................................................................................ |
|
30 |
9.9 |
Forced operation function.................................................................................................................................. |
31 |
9.10 |
Action of 4-way valve....................................................................................................................................... |
31 |
9.11 Two speeds outdoor fan function ..................................................................................................................... |
31 |
|
9.12 |
Timer function.................................................................................................................................................. |
31 |
9.13 |
Sleep function mode........................................................................................................................................ |
31 |
9.14 |
Auto-Restart function....................................................................................................................................... |
32 |
9.15 |
Ionizer/Plasma dust collector function(optional) .............................................................................................. |
32 |
9.16 |
Outdoor chassis heating cable (optional)......................................................................................................... |
32 |
10. Troubleshooting....................................................................................................................................... |
33 |
|
10.1 |
Indoor Unit Error Display ................................................................................................................................. |
34 |
10.2 |
Outdoor Unit Error Display............................................................................................................................... |
34 |
10.3 |
Diagnosis and Solution.................................................................................................................................... |
36 |
10.4 |
Key parts checking. ......................................................................................................................................... |
39 |
1. Precaution
1.1Safety Precaution
To prevent injury to the user or other people and property damage, the following instructions must be followed.
Incorrect operation due to ignoring instruction will cause harm or damage.
Before service unit, be sure to read this service manual at first.
1.2Warning
Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
There is risk of fire or electric shock.
For electrical work, contact the dealer, seller,
a qualified electrician, or an Authorized service
center.
Do not disassemble or repair the product, there is risk of fire or electric shock.
Always ground the product.
There is risk of fire or electric shock.
Install the panel and the cover of control
box securely.
There is risk of fire of electric shock.
Always install a dedicated circuit and
breaker.
Improper wiring or installation may cause fore or electric shock.
Use the correctly rated breaker of fuse.
There is risk of fire or electric shock.
Do not modify or extend the power cable.
There is risk of fire or electric shock.
Do not install, remove, or reinstall the unit by yourself (customer).
There is risk of fire, electric shock, explosion, or injury.
Be caution when unpacking and installing
the product.
Sharp edges could cause injury, be especially careful of the case edges and the fins on the condenser and evaporator.
For installation, always contact the dealer or
an Authorized service center.
There is risk of fire, electric shock, explosion, or injury.
Do not install the product on a defective
installation stand.
It may cause injury, accident, or damage to the product.
Be sure the installation area does not
deteriorate with age.
If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.
Do not let the air conditioner run for a long time when the humidity is very high and a door or a windows is left open.
Moisture may condense and wet or damage furniture.
Take care to ensure that power cable could not be pulled out or damaged during operation.
There is risk of fire or electric shock.
Do not place anything on the power cable.
There is risk of fire or electric shock.
Do not plug or unplug the power supply plug during operation.
There is risk of fire or electric shock.
Do not touch (operation) the product with wet hands.
There is risk of fire or electric shock.
Do not place a heater or other appliance near the power cable.
There is risk of fire and electric shock.
Do not allow water to run into electric parts.
It may cause fire, failure of the product, or electric shock.
Do not store or use flammable gas or combustible near the product.
There is risk of fire or failure of product.
Do not use the product in a tightly closed space for a long time.
Oxygen deficiency could occur.
When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on.
Do not use the telephone or turn switches on or off. There is risk of explosion or fire.
If strange sounds, or small or smoke comes from product. Turn the breaker off or disconnect the power supply cable.
There is risk of electric shock or fire.
Stop operation and close the window in storm or hurricane. If possible, remove the product from the window before the hurricane
1
arrives.
There is risk of property damage, failure of product, or electric shock.
Do not open the inlet grill of the product
during operation. (Do not touch the electrostatic
filter, if the unit is so equipped.)
There is risk of physical injury, electric shock, or product failure.
When the product is soaked (flooded or
submerged), contact an Authorized service
center.
There is risk of fire or electric shock.
Be caution that water could not enter the
product.
There is risk of fire, electric shock, or product damage.
Ventilate the product from time to time when operating it together with a stove, etc.
There is risk of fire or electric shock.
Turn the main power off when cleaning or maintaining the product.
There is risk of electric shock.
When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker.
There is risk of product damage or failure, or unintended operation.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
This could result in personal injury and product damage.
CAUTION
Always check for gas (refrigerant) leakage after installation or repair of product.
Low refrigerant levels may cause failure of product.
Install the drain hose to ensure that water is
drained away properly.
A bad connection may cause water leakage.
Keep level even when installing the product.
To avoid vibration of water leakage.
Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.
It may cause a problem for your neighbors.
Use two or more people to lift and transport
the product.
Avoid personal injury.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.
Operational
Do not expose the skin directly to cool air for long periods of time. (Do not sit in the draft).
This could harm to your health.
Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigerant system.
There is risk of damage or loss of property.
Do not block the inlet or outlet of air flow.
It may cause product failure.
Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.
There is risk of fire, electric shock, or damage to the plastic parts of the product.
Do not touch the metal parts of the product when removing the air filter. They are very sharp.
There is risk of personal injury.
Do not step on pr put anything on the product. (outdoor units)
There is risk of personal injury and failure of product.
Always insert the filter securely. Clean the
filter every two weeks or more often if necessary.
A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.
Do not insert hands or other object through
air inlet or outlet while the product is operated.
There are sharp and moving parts that could cause personal injury.
Do not drink the water drained from the
product.
It is not sanitary could cause serious health issues.
Use a firm stool or ladder when cleaning or maintaining the product.
Be careful and avoid personal injury.
Replace the all batteries in the remote control with new ones of the same type. Do not mix old and mew batteries or different types of batteries.
There is risk of fire or explosion.
Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
They may burn of explode.
If the liquid from the batteries gets onto
2
your skin or clothes, wash it well with clean |
The chemical in batteries could cause burns or other |
water. Do not use the remote of the batteries |
health hazards |
have leaked. |
|
3
2. Function
Indoor unit
Operation by remote controller
Sensing by room temperature
Room temperature sensor.
Pipe temperature sensor.
Room temperature control
Maintain the room temperature in accordance w ith the setting temperature.
Anti-freezing control in cooling
Prevent the water being freezed on evaporator by sensing the evaporator pipe temperature in cooling mode
Time Delay Safety control
Restarting is for approx. 3 minutes..
Indoor fan speed control
Turbo wind, high, med, low, breeze.
Two-direction air vane
The unit will decide the louver direction according to operation mode.
Sleep mode auto control
The fan is turn to low speed (cooling/heating).
The unit will be turn off at the seventh hour.
Independent dehumidification
The function is usually used in rainy days in springtime or damp areas.
Air flow Direction control
The louver can be set at the desired position or swing up and down automatically
Auto mode
The mode can be change by the room temperature.
Temp. Compensation
Ionizer (Optional)
Plasma (Optional)
Tele Remote control (Optional)
Work voltage (160V-253V)
Self-diag. function
Anti-cold function
Prevent the cold wind at the beginning of unit start.
Auto defrost
Auto-restart function
When the power supply is interrupted and then restore, the air conditioners automatically restore the previous function setting.
Flexible wiring connection
4
Outdoor unit
Power relay control
The unit has 3 mins delay between continuously ON/OFF operations.
Low noise air flow system
Bird tail propeller fan makes the outdoor unit run more quietly.
Hydrophilic aluminum fin
The hydrophilic fin can improve the heating efficiency at operation mode.
4 way valve control
It is only operated in the heating operation mode except defrosting operation.
Anti-rust cabinet
Made from electrolytic zinc steel sheet and anti-rust coated components.
Valve protection cover
It protects the valves and prevents water from dripping.
Discharge pipe temperature protect
Heating cable (Optional)
Driving heating at -15
5
3. Dimension
3.1Indoor Unit
MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E)
MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E)
6
3.2Outdoor Unit
MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E)
7
4. Specification
Indoor |
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|
MSC-09HRDN1-QD0(E) |
MSC-12HRDN1-QC6(E) |
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Outdoor |
|
|
|
MOC-09HDN1-QD0(E) |
MOC-12HDN1-QC6(E) |
|
Power supply |
|
|
Ph-V-Hz |
1,220-240V~,50Hz |
1, 220-240V~, 50Hz |
|
|
|
Capacity |
|
Btu/h |
9000(3100~11200) |
12000(3800~14700) |
Cooling |
|
Input |
|
W |
660(300~1100) |
970(400~1480) |
|
Rated current |
A |
2.9(1.3~4.8) |
4.3(1.8~6.5) |
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|||||
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|
EER |
|
Btu/w.h, w/w |
13.6,4.0 |
12.4, 3.62 |
|
|
Capacity |
|
Btu/h |
10000(3300~12300) |
13000(4000~15200) |
Heating |
|
Input |
|
W |
690(310~1150) |
950(390~1460) |
|
Rated current |
A |
3.0(1.4~5.0) |
4.2(1.7~6.4) |
||
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|
|||||
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COP |
|
W/W |
4.2 |
4 |
Moisture Removal |
|
|
L/h |
0.8 |
1.2 |
|
Max. input consumption |
|
|
W |
1500 |
1600 |
|
Max. current |
|
|
A |
8 |
8.5 |
|
Starting current |
|
|
A |
3.2 |
4.5 |
|
PTC Heater(optional) |
|
|
W |
85 |
85 |
|
|
|
Model |
|
|
DA108X1C-20FZ3 |
DA108X1C-20FZ3 |
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|
Type |
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|
Rotary |
Rotary |
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Brand |
|
|
TOSHIBA |
TOSHIBA |
|
|
Capacity |
|
Btu/h |
10918 |
10918 |
Compressor |
|
Input |
|
W |
855 |
855 |
|
Rated current(RLA) |
A |
5.3 |
5.3 |
||
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|
|||||
|
|
Locked rotor Amp(LRA) |
A |
8 |
8 |
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|
|
Thermal protector |
|
CS-74 |
CS-74 |
|
|
|
Capacitor |
|
uF |
No |
No |
|
|
Refrigerant oil |
ml |
480 |
480 |
|
|
|
Model |
|
|
RPG20D |
RPG20D |
|
|
Brand |
|
|
Welling |
Welling |
Indoor fan motor |
|
Input |
|
W |
38 |
38 |
|
|
Capacitor |
|
uF |
1.5 |
1.5 |
|
|
Speed(hi/mi/lo) |
r/min |
1150/1000/800 |
1250/1060/800 |
|
Indoor air flow (Hi/Mi/Lo) |
|
|
m3/h |
590/470/325 |
615/485/325 |
|
Indoor noise level (Hi/Mi/Lo) |
|
dB(A) |
41/35/30 |
43/37/30 |
||
|
|
Dimension (W*H*D) |
mm |
790*265*193 |
790*265*193 |
|
Indoor unit |
|
Packing |
(W*H*D) |
mm |
875*375*285 |
875*375*285 |
|
|
Net/Gross weight |
Kg |
8.5/10.5 |
9.0/11.0 |
|
|
|
Model |
|
|
YDK24-6G |
YDK24-6G |
|
|
Brand |
|
|
Welling |
Welling |
Outdoor fan motor |
|
Input |
|
W |
59 |
59 |
|
|
Capacitor |
|
uF |
2.5 |
2.5 |
|
|
Speed |
|
r/min |
800/550 |
800/550 |
Outdoor air flow |
|
|
m3/h |
1650/1060 |
1650/1060 |
|
Outdoor noise level |
|
|
dB(A) |
52 |
54 |
|
|
|
Dimension(W*H*D) |
mm |
760*590*285 |
760*590*285 |
|
Outdoor unit |
|
Packing |
(W*H*D) |
mm |
887*655*355 |
887*655*355 |
|
|
Net/Gross weight |
Kg |
40.5/43 |
40.5/43 |
|
Refrigerant type R410A |
|
|
g |
1230 |
1230 |
|
|
|
Liquid side/ Gas side |
mm(inch) |
Ф6.35/Ф9.53 |
Ф6.35/Ф12.7 |
|
Refrigerant piping |
|
Max. refrigerant pipe length |
m |
15 |
15 |
|
|
|
Max. difference in level |
m |
8 |
8 |
|
Operation temp |
|
|
|
17 ~ 30 |
17 ~ 30 |
|
Ambient temp |
|
|
|
-15 ~ 50 |
-15 ~ 50 |
|
8
Indoor |
|
|
|
MSH-09HRDN1-QD0(E) |
MSH-12HRDN1-QC6(E) |
|
Outdoor |
|
|
|
MOC-09HDN1-QD0(E) |
MOC-12HDN1-QC6(E) |
|
Power supply |
|
|
Ph-V-Hz |
1,220-240V~,50Hz |
1, 220-240V~, 50Hz |
|
|
|
Capacity |
|
Btu/h |
9000(3100~11200) |
12000(3800~14700) |
Cooling |
|
Input |
|
W |
660(300~1100) |
970(400~1480) |
|
Rated current |
A |
2.9(1.3~4.8) |
4.3(1.8~6.5) |
||
|
|
|||||
|
|
EER |
|
Btu/w.h, w/w |
13.6,4.0 |
12.4, 3.62 |
|
|
Capacity |
|
Btu/h |
10000(3300~12300) |
13000(4000~15200) |
Heating |
|
Input |
|
W |
690(310~1150) |
950(390~1460) |
|
Rated current |
A |
3.0(1.4~5.0) |
4.2(1.7~6.4) |
||
|
|
|||||
|
|
COP |
|
W/W |
4.2 |
4 |
Moisture Removal |
|
|
L/h |
0.8 |
1.2 |
|
Max. input consumption |
|
|
W |
1500 |
1600 |
|
Max. current |
|
|
A |
8 |
8.5 |
|
Starting current |
|
|
A |
3.2 |
4.5 |
|
PTC Heater(optional) |
|
|
W |
85 |
85 |
|
|
|
Model |
|
|
DA108X1C-20FZ3 |
DA108X1C-20FZ3 |
|
|
Type |
|
|
Rotary |
Rotary |
|
|
Brand |
|
|
TOSHIBA |
TOSHIBA |
|
|
Capacity |
|
Btu/h |
10918 |
10918 |
Compressor |
|
Input |
|
W |
855 |
855 |
|
Rated current(RLA) |
A |
5.3 |
5.3 |
||
|
|
|||||
|
|
Locked rotor Amp(LRA) |
A |
8 |
8 |
|
|
|
Thermal protector |
|
CS-74 |
CS-74 |
|
|
|
Capacitor |
|
uF |
No |
No |
|
|
Refrigerant oil |
ml |
480 |
480 |
|
|
|
Model |
|
|
RPG20D |
RPG20D |
|
|
Brand |
|
|
Welling |
Welling |
Indoor fan motor |
|
Input |
|
W |
38 |
38 |
|
|
Capacitor |
|
uF |
1.5 |
1.5 |
|
|
Speed(hi/mi/lo) |
r/min |
1150/1000/800 |
1250/1060/800 |
|
Indoor air flow (Hi/Mi/Lo) |
|
|
m3/h |
650/515/375 |
675/520/375 |
|
Indoor noise level (Hi/Mi/Lo) |
|
dB(A) |
41/35/30 |
43/37/30 |
||
|
|
Dimension (W*H*D) |
mm |
810*282*215 |
810*282*215 |
|
Indoor unit |
|
Packing |
(W*H*D) |
mm |
915*360*290 |
915*360*290 |
|
|
Net/Gross weight |
Kg |
9.5/11.5 |
9.5/11.5 |
|
|
|
Model |
|
|
YDK24-6G |
YDK24-6G |
|
|
Brand |
|
|
Welling |
Welling |
Outdoor fan motor |
|
Input |
|
W |
59 |
59 |
|
|
Capacitor |
|
uF |
2.5 |
2.5 |
|
|
Speed |
|
r/min |
800/550 |
800/550 |
Outdoor air flow |
|
|
m3/h |
1650/1060 |
1650/1060 |
|
Outdoor noise level |
|
|
dB(A) |
52 |
54 |
|
|
|
Dimension(W*H*D) |
mm |
760*590*285 |
760*590*285 |
|
Outdoor unit |
|
Packing |
(W*H*D) |
mm |
887*655*355 |
887*655*355 |
|
|
Net/Gross weight |
Kg |
40.5/43 |
40.5/43 |
|
Refrigerant type R410A |
|
|
g |
1230 |
1230 |
|
|
|
Liquid side/ Gas side |
mm(inch) |
Ф6.35/Ф9.53 |
Ф6.35/Ф12.7 |
|
Refrigerant piping |
|
Max. refrigerant pipe length |
m |
15 |
15 |
|
|
|
Max. difference in level |
m |
8 |
8 |
|
Operation temp |
|
|
|
17 ~ 30 |
17 ~ 30 |
|
Ambient temp |
|
|
|
-15 ~ 50 |
-15 ~ 50 |
|
The above design and specifications are subject to change without prior notice for product improvement.
9
5. Refrigerant cycle diagram
10
6. Wiring diagram
6.1Indoor Unit
MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E)
MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E)
11
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