Samsung AR09MSPXBWKNEU User manual

ELECTRONICS
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SERVICE MANUAL
SPLIT-TYPE AIR CONDITIONER
AIR CONDITIONER CONTENTS
AR09MSPXBWKNEU AR09MSPXBWKXEU
AR12MSPXBWKNEU AR12MSPXBWKXEU
AR09MSWXBWKNEU AR09MSWXBWKXEU
AR12MSWXBWKNEU AR12MSWXBWKXEU
1. Precautions
2. Product Specications
3. Alignment and Adjustments
4. Disassembly and Reassembly
5. ASSY CONTROL
6. Electrical part list
7. Wiring Diagram
8. PCB Diagram
9. Operating Instructions
10. Troubleshooting
11. Block Diagram
12. Reference Sheet
AR09MSPXBWKNEU
AR12MSPXBWKNEU
AR09MSWXBWKNEU
AR12MSWXBWKNEU
AR09MSPXBWKXEU
AR12MSPXBWKXEU
AR09MSWXBWKXEU
AR12MSWXBWKXEU
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2SAMSUNG ELECTRONICS
Contents
1. Precautions 4
1-1 Installing the air conditioner 4
1-2 Power supply and circuit breaker 4
1-3 During operation 4
1-4 Disposing of the unit 5
1-5 Others 5
2. Product specification 6
2-1 The Feature of Product 6
2-2 Product Specifications 7
2-3 The Comparative Spe cations of Product 9
2-4 Accessory and Option Specifications 11
3. Alignment and Adjustments 12
3-1 Test Mode 12
3-2 Display Error and Check Method 13
3-3 Setting Option Setup Method 14
4. Disassembly and Reassembly 18
4-1. Indoor Unit 19
4-2. Outdoor Unit 29
5. ASSY CONTROL 33
5 -1 ASSY KIT CODE DB92-04110A 33
5 -2 ASSY KIT CODE DB92-04050A 34
6. Electrical Parts List 35
6 -1 INDOOR MAIN PCB - DB92-04101A 35
6 -2 INDOOR MAIN PCB - DB92-04050A 42
7. Wiring Diagram 55
7-1 Indoor Unit 55
7-2 Outdoor Unit 56
8. PCB Diagram 57
8-1 Indoor Main PCB-DB92-04101A 57
8-2 Indoor Main PCB-DB92-04029B 58
8-3 Indoor Main PCB-DB92-04025A 59
8-4 SUB DISPLAY DB93-16419A 60
8-5 DISPLAY PCB-3 LED DB92-02876A 61
8-6 Wire connecting the indoor unit terminal blocksl 62
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9. Operating Instructions 63
9-1 Name of Each Part 63
9-2 Wireless Remote Control-Buttons and Display 64
10. Troubleshooting 66
10-1 Items to be checked First 66
10-2 Communication Error 67
11. Block Diagram 84
11-1 Indoor unit 84
11-2 Outdoor unit 85
12. Reference Sheet 88
12-1 Low Refrigerant Pressure Distribution 88
12-2 Pressure & Capacity mark 88
12-3 Q & A for Non-trouble 89
12-4 Cleaning /Filter Change 92
12-5 Installation 93
12-6 Installation Diagram of Indoor Unit and Outdoor Unit 94
12-7 Reference sheet 96
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4SAMSUNG ELECTRONICS
1. Precautions
1-1 Installing the air conditioner
•Uses should not install the air conditioner by themselves. Ask the dealer or authorized company to
install the air conditioner except window-type air conditioner in U.S.A and Canada.
•If you don't install the air conditioner properly, it may cause a fire, a water leakage or an electric
shock.
•You must install the air conditioner according to the national wiring regulations and safety regulations.
•Install the indoor unit higher than 2.5m from the floor to avoid the injury caused by the operation of
the fan.(except the window-type air conditioner)
•The manufacturer is not responsible for any accidents or injury caused by an incorrect installation.
•When installing the built-in type air conditioner, keep all electric cables such as the power cable and
the connection cord in
•pipes, ducts, or cable channels to protect them from the danger of impact or any other incidents.
1-2 Power supply and circuit breaker
•If the power cord of the air conditioner is damaged, it must be replaced by the manufacturer or a
qualified person in order to avoid a hazard.
•The air conditioner must be plugged into an independent circuit if applicable or connect the power
cable to the auxiliary circuit breaker. An all pole disconnection form the power supply must be
incorporated in the fixed wiring with a contact opening of>3mm.
•Do not extend an electric cord to the air conditioner.
•The air conditioner must be plugged in after you complete the installation.
1-3 During operation
•Do not repair the air conditioner at your discretion.
It is recommended to contact a service center directly.
•Never spill any kind of liquid on the air conditioner.
If this happens, turn off the air conditioner and contact an authorized service center.
•Do not insert anything between the airflow blades to prevent damage of the inner fan and consequent
injury.
Keep children away from the air conditioner.
•Do not place any obstacles in front of the air conditioner.
•Do not spray any kind of liquid into the indoor unit. If this happens, turn off the air conditioner and
contact a service center.
•Make sure that the air conditioner is well ventilated at all times.
Do not place a cloth or other materials over it.
•Remove the batteries if you don't use the remote control for a long time. (If applicable)
•Use the remote control within 7 meters from the indoor unit. (If applicable)
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1-4 Disposing of the unit
•Before the throwing out the air conditioner, remove the batteries from the remote control.
•When you dispose of the air conditioner, consult your dealer. If pipes are removed incorrectly,
refrigerant may blow out and cause air pollution. When it contacts with your skin, it can cause skin
injury.
•The package of the air conditioner should be recycled or disposed of properly for environmental
reasons.
1-5 Others
•Never store or load the air conditioner upside down or sideways to prevent the damage to the
compressor.
•Young children or infirm persons should be always supervised when they use the air conditioner.
•Max current is measured according to IEC standard for safety.
•Current is measured according to ISO standard for energy efficiency.
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2. Product Specifications
2-1 The Feature of Product
•2 step cooling
- Get cool quickly and keep cool comfortably without shivering.
•Single user mode
- No worrying about the electricity bill, even using it when you're alone.
•Wind-free Cooling
- Use the Wind-free Cooling function to enjoy mild cool breeze exuding from fine holes on the wind-
free panel with the air flow blade closed, instead of getting cool wind directly.
•Virus doctor
- Use the Virus doctor function to purify your room with positive ions produced by the air conditioner.
•Smart Installation
- Get the confidence that it’s perfectly installed.
•Triple Protector Plus
- Use longer without damage in unsuitable conditions.
•Easy Installation
- Secure the easy Installation of Indoor unit and pipe connecti on.
•Easy Filter
- Quick and easy to clean filter saves time and effort
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2-2 Product Specifications
Model Model : AR09MSPXBWK/EU Model : AR12MSPXBWK/EU
Rating Mode Unit Wall-mounted Wall-mounted
Capacity
T1 Cool W 3300 4000
T3 Cool - - -
Heat kW 3200 3500
Power Input
T1 Cool W 670 1060
T3 Cool - - -
Heat W 860 940
Current
T1 Cool A 3.6 5
T3 Cool - - -
Heat A 4.4 4.5
Efciency
EER W/W 3.73 3.3
SEER W/W 6.1 6.1
COP W/W 3.72 3.72
Platform
IDU - F-RAC-06 F-RAC-06
ODU - N-WW N-WW
Evap
Main - 7, 2R*10S*635mm, H1.3, N.G.S, 2by2 7, 2R*10S*635mm, H1.3, N.G.S, 2by2
Sub - 7, 2R*4S*635mm, H1.3, N.G.S : (F03-2-1) 7, 2R*4S*635mm, H1.3, N.G.S : (F03-2-1)
Cond
Main - N-WW FMC (6Turn) FP1.4 N-WW FMC (6Turn) FP1.4
Sub - - -
Comp
Model - UG9AJ3090FERSI UG9AJ3090FERSI
OLP - - -
Motor In
Code - DB31-00636A DB31-00636A
Name - RD-310-25-8A(AL) / SIC-41CVJ-F127-2 RD-310-25-8A(AL) / SIC-41CVJ-F127-2
Motor Out
Code - DB31-00642C DB31-00642C
Name - RD-310-45-8B RD-310-45-8B
Refrigerant
type - R410A R410A
charge g 950 g 950 g
SVC Valve Liquid / Gas - 6.35 / 9.52 6.35 / 9.52
Tube Dis. / Suc. - 9.52 / 12.7 9.52 / 12.7
Drain hose D * L mm - -
Power Cord - - -
4-WAY V/V - 1 hp 1 hp
Power Supply V/Hz/ 220-240/50/1 Power Source : 220-240/50/1
Climate Class - T1 Climates Class : T1
Noise
IDU UT,T dB 41 / 54 dB 43 / 56 dB
ODU dB 52/59 dB 53/62 dB
Net Size (W*H*D)
IDU
mm
828*267*265 828*267*265
ODU 720*548*265 720*548*265
Weight
IDU
kg
9.4 9.4
ODU 28.3 28.3
Operation range
Cooling IDU 16 ˚C~32 ˚C 16 ˚C~32 ˚C
ODU -10 ˚C~ 46 ˚C -10 ˚C~ 46 ˚C
Heating IDU 27 ˚C or less 27 ˚C or less
ODU -15 ˚C~ 24 ˚C -15 ˚C~ 24 ˚C
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8SAMSUNG ELECTRONICS
Model Model : AR09MSWXBWK/EU Model : AR12MSWXBWK/EU
Rating Mode Unit Wall-mounted Wall-mounted
Capacity
T1 Cool W 3300 4000
T3 Cool - - -
Heat kW 3200 3500
Power Input
T1 Cool W 670 1060
T3 Cool - - -
Heat W 860 940
Current
T1 Cool A 3.6 5
T3 Cool - - -
Heat A 4.4 4.5
Efciency
EER W/W 3.73 3.3
SEER W/W 6.1 6.1
COP W/W 3.72 3.72
Platform
IDU - F-RAC-06 F-RAC-06
ODU - N-WW N-WW
Evap
Main - 7, 2R*10S*635mm, H1.3, N.G.S, 2by2 7, 2R*10S*635mm, H1.3, N.G.S, 2by2
Sub - 7, 2R*4S*635mm, H1.3, N.G.S : (F03-2-1) 7, 2R*4S*635mm, H1.3, N.G.S : (F03-2-1)
Cond
Main - N-WW FMC (6Turn) FP1.4 N-WW FMC (6Turn) FP1.4
Sub - - -
Comp
Model - UG9AJ3090FERSI UG9AJ3090FERSI
OLP - - -
Motor In
Code - DB31-00636A DB31-00636A
Name - RD-310-25-8A(AL) / SIC-41CVJ-F127-2 RD-310-25-8A(AL) / SIC-41CVJ-F127-2
Motor Out
Code - DB31-00642C DB31-00642C
Name - RD-310-45-8B RD-310-45-8B
Refrigerant
type - R410A R410A
charge g 950 g 950 g
SVC Valve Liquid / Gas - 6.35 / 9.52 6.35 / 9.52
Tube Dis. / Suc. - 9.52 / 12.7 9.52 / 12.7
Drain hose D * L mm - -
Power Cord - - -
4-WAY V/V - 1 hp 1 hp
Power Supply V/Hz/ Power Source : 220-240/50/1 Power Source : 220-240/50/1
Climate Class - Climates Class : T1 Climates Class : T1
Noise
IDU UT,T dB 41 / 54 dB 43 / 56 dB
ODU dB 52/59 dB 53/62 dB
Net Size (W*H*D)
IDU
mm
828*267*265 828*267*265
ODU 720*548*265 720*548*265
Weight
IDU
kg
9.4 9.4
ODU 28.3 28.3
Operation range
Cooling IDU 16 ˚C~32 ˚C 16 ˚C~32 ˚C
ODU -10 ˚C~ 46 ˚C -10 ˚C~ 46 ˚C
Heating IDU 27 ˚C or less 27 ˚C or less
ODU -15 ˚C~ 24 ˚C -15 ˚C~ 24 ˚C
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SAMSUNG ELECTRONICS
2-3 The Comparative Specifications Product
Model DEVELOPMENT MODEL DEVELOPMENT MODEL
Model : AR09MSPXBWK/EU Model : AR12MSPXBWK/EU
Design
Indoor Unit
Outdoor Unit
Net Weight Indoor Unit 9.4 9.4
Outdoor Unit 28.3 28.3
Net Dimension Indoor Unit 828*267*265 828*267*265
Outdoor Unit 720*548*265 720*548*265
Noise Indoor Unit 41 / 54 dB 43 / 56 dB
Outdoor Unit 52/59 dB 53/62 dB
Air Purifying System FULL HD FILTER FULL HD FILTER
Indoor Display 7 SEG 7 SEG
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10 SAMSUNG ELECTRONICS
Model DEVELOPMENT MODEL DEVELOPMENT MODEL
Model : AR09MSWXBWK/EU Model : AR12MSWXBWK/EU
Design
Indoor Unit
Outdoor Unit
Net Weight Indoor Unit 9.4 9.4
Outdoor Unit 28.3 28.3
Net Dimension
Indoor Unit 828*267*265 828*267*265
Outdoor Unit 720*548*265 720*548*265
Noise Indoor Unit 41 / 54 dB↓ 43 / 56 dB↓
Outdoor Unit 52/59 dB↓ 53/62 dB↓
Air Purifying System FULL HD FILTER FULL HD FILTER
Indoor Display 7 SEG 7 SEG
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2-4 Accessory and Option Specifications
Item Descriptions Code No. Q’ty Remark
ASSY HANGER DB90-07732A 1
Indoor unit case
ASSY WIRELESS REMOCON DB93-15882Q 1
User’s & Installation Manual
DB68-06728A (Manual user)
DB68-06729A (Manual user)
DB68-06732A (Manual install)
1
HOLDER REMOCON DB61-06087A 1
Batteries for Remote controller DB47-90024A 2
CAP-SCREW DB67-01404B 2
M4 x 12 Tapped Screws 6002-000623 2
Rubber Leg DB67-01533A 4
Outdoor unit case
DRAIN PLUG OUT DB67-20011A 1
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12 SAMSUNG ELECTRONICS
3. Alignment and Adjustments
3-1 Test Mode
•How to Approach Test Mode
You can approach the test mode by pressing the on/off switch of indoor
unit for 5 seconds.
- Get cool quickly and keep cool comfortably without shivering.
•Test mode operation option
After installing the air conditioner, check whether each subordinate is normally operated or not by operating the
test mode.
● When an Error occurs, display the Error Mode.
● Operation Mode : Cool mode. operate the cool mode by operating the compressor by force without the compressor
ON/OFF according to the set temperature/indoor temperature. (Do not follow the antifreeze control)
● Up-down louver : Up-down swing mode
● Indoor Fan : Turbo
Note
• Because the teat mode operate the cool mode by force not related to the set temperature / indoor
temperature, check whether each subordinate is operated normally or not after completing
installation and must turn off the power of the air conditioner.
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3-2 Display Error and Check Method
3-2-1 Display Error and Check Method
-LED1 LED2 LED3 DESCRIPTION
OPERATION TIMER OPTION
E101, E102 Communication error
(Indoor <-> Outdoor
E121 ROOM TH sendor error
E122,E123 INDOOR MID, INDOOR IN PIPE-TH sensor error
E154 Fan error (indoor)
E162 EEPROM error
E163 Option error
FROM E200 Outdoor error display
E203 Time out comm. (Inv Micom <-> Main Micom)
E422/E554 EEV or Valve Close error-Self diagnosis/Gas Leak
Error
E458 Out door and Fan Error
E461 Comp. Starting Error
E464 IPM Over Current (O.C) Error
E465 Comp V_Iimit/I_limit Error
E500 Heatsink overheat or IPM overheat
: LAMP ON
: LAMP OFF
: LAMP BLINK
✴✴Note✴✴
If the Set doesn’t work (No power), check the Thermal fuse
of Terminal block OPEN or SHORT with Multimeter.
✴
Measure the Thermal fuse housing PIN#1
~
2 :
OPEN(disconnection) -> defective productIf
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3-3 Setting Option Setup Method
ex) Option No. :
Note :
SEG1, SEG7, SEG13, SEG19 need not to be pressed in, so in fact the Option No. we should press in is as below.
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 SEG48
Enter the Option Setup mode.
1. Tack out the batteries of remote control.
2. Press the temperature button simultaneously and insert the battery again.
3. Make sure the remote control display shown as
Step 1
Enter the Options Setup mode and select your options asscording to the following procedure.
Step 2
(ARTTMSPXTT) (ARTTMSWXTT)
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Press the Mode Selection key to set the displaypart andcheck thedisplaypart.
→Thedisplaypart shows likebelowwheneachtime youpressModebutton.
Step 3 Upon completion of the selection, check you made right selections.
When pressing the operation ON/OFF key with the direction of remote control for the sound’’Ding’’or
’’Diriring’’isheard and the OPERATION ICON( ) lampof the display is ickering at the same time,
then the input of option is completed. (If the deriving sound isn't heard, try again pressing the ON/
OFF button.)
Step 4 PressingtheON/OFFbutton( ) .
(ARTTMSPXTT) (ARTTMSWXTT)
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Enter the Options Setup mode and select your options asscording to the following procedure.
Step 5
Step 1 (Enter the Option Setup mode) is executed.
(Seg25 ~ 48 for setting remote control Setup)
Push the Mode button to set the display panerl to 2.
Every time you push the button, the display panel reads
. . . repeatedly.
Push the Mode button to set the display panerl to 1.
Every time you push the button, the display panel reads
. . . repeatedly.
(ARTTMSPXTT) (ARTTMSWXTT)
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Press the Mode Selection key to set the displaypart andcheck thedisplaypart.
→Thedisplaypart shows likebelowwheneachtime youpressModebutton.
Step 6 Upon completion of the selection, check you made right selections.
When pressing the operation ON/OFF key with the direction of remote control for the sound’’Ding’’or
’’Diriring’’isheard and the OPERATION ICON( ) lampof the display is ickering at the same time,
then the input of option is completed. (If the deriving sound isn't heard, try again pressing the ON/
OFF button.)
Step 7 PressingtheON/OFFbutton( ) .
First : Remove the battery from the remote control.
Second : Re-insert the battery into the remote control.
Third : Press ON/OFF key with the direction of remote control for set.
■Error mode
1. If all lamps of indoor unit are ickering, Plug out, plug in power plug again and press ON/OFF
key to retry.
2. If the unit is not working properly or all lamps are continuously ickering setting the option
code, see if the correct option code is set up for this model
Step 8 Unit operation test-run.
■ Option Items
Model name set Option code
AR09MSPXBWK/EU 011F45-17EA1B-271920-3727C4 020000-100000-200001-300079
AR12MSPXBWK/EU 011F45-17EA4B-272323-3727C4 020000-100000-200001-300079
AR09MSWXBWK/EU 011F45-17EA1B-271920-3727D4 020000-100000-200001-300079
AR12MSWXBWK/EU 011F45-17EA4B-272323-3727D4 020000-100000-200001-300079
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4. Disassembly and Reassembly
■ Necessary Tools
Item Remark
+SCREW DRIVER
Q’ty 1 ea.
To assembly and disassembly the screw
MONKEY SPANNER
Q’ty 1 ea.
To assembly and disassembly the Fan motor and
Compressor
- SCREW DRIVER
Q’ty 1 ea.
To assembly and disassembly the screw
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4-1. Indoor Unit
No. Parts Procedure Remark
1 PANEL-FRONT 1) Stop the driving of air conditioner and
shut off main power supply.
2) Detach FILTER PRE from the PANEL
FRONT.
3) Cover Panel is assembled on bottom
of indoorunit as shown in the gure.
Remove the Cap Screw as shown on the
right side and then remove the screw
and separate the Cover Panel.
4) Cover Panel is xed to body by Hook
in center area and side area.
Side area
F03,F04
F05
Center area
Side area
HOOK
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