Samsung FH070EAV Building instructions

SYSTEM AIR CONDITIONER
Basic : FH070EAV UH070EAV
Model : FH070EAV1 UH070EAV1
FH052EAV1 UH052EAV1
Model Code : FH070EAV1 UH070EAV1
FH052EAV1 UH052EAV1
AIR CONDITIONER THE FEATURE OF PRODUCT
FH052/070EAV1
Refer to the service manual in the GSPN(see the rear cover) for the more information.
UH052EAV1 UH070EAV1
Healthy air
Auto changeover
Long Lasting Outdoor Unit
Free Installation
INDOOR UNIT OUTDOOR UNIT

Operating Instructions and Installation
 
Contents
11. Precautions   1-1
   
  
   
   
   
12. Product Specifications   2-1
   
    
    
    
13. Alignment and Adjustments   3-1
    
    
    5
14. Disassembly and Reassembly  4-1
   
   
15. Exploded Views and Parts List   5-1
   
   
16. Electrical Parts List   6-1
17. Wiring Diagram  7-1
   
   

18. Schematic Diagram   8-1
   
   
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19. Circuit Descriptions  9-1
   
    4
25890A(1)_1.indd 1 2006-04-14 ｿﾀﾈﾄ 2:21:47

Operating Instructions and Installation
 
Contents
10. PCB Diagram  10-1
   
   
11. Operating Instructions  11-1
  
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12. Troubleshooting  12-1
  
   
   
   
13. Block Diagram  13-1
   
   
14. Reference Sheet  14-1
   
    
    
    
    
    
    
25890A(1)_1.indd 2 2006-04-14 ｿﾀﾈﾄ 2:21:47

 
1. Precautions
1-1 Installing the air conditioner
●  
 
●  
●  
●    

●  
●  

1-2 Power supply and circuit breaker
●  

●  

 
●  
●  
1-3 During operation
● 
 
● 
 
●    

●  
● 
● 
 
●  
● 
25890A(1)_1.indd 1 2006-04-14 ｿﾀﾈﾄ 2:21:47

 
1-4 Disposing of the unit
●  
●  

●  
1-5 Others
●  
●  
●  
●  
25890A(1)_1.indd 2 2006-04-14 ｿﾀﾈﾄ 2:21:48

 
2. Product Specifications
2-1 The Feature of Product
■ Healthy Air
 
■ Auto Changeover
■ Long Lasting Outdoor Unit
 
■ Free Installation
 
25890A(1)_1.indd 1 2006-04-14 ｿﾀﾈﾄ 2:21:48

2-2 Samsung Electronics
2-2 Product Specifications
FH052EAV1 UH052EAV1 FH070EAV1 UH070EAV1
Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit
Type Ceiling Ceiling
Performance
Cooling(MIN/STD/MAX) kW 1.7/5.0/5.6 2.0/7.1/8.0
Heating(MIN/STD/MAX) kW 1.7/6.0/8.0 2.0/8.0/11.0
Dehumidifying ℓ/h 1.7 2.7
Air Volume Cooling m³/min
(H/M/L)
13.6/12.5/11.4 43 14.0/13.5/12.3 50
Heating 14.5/13.2/11.7 43 16.0/15.2/12.5 50
Noise Cooling dB
(H/M/L)
49 60 51 60
Heating 58 60 51 60
Energy
Efficiency
Ratio
Cooling
W/W
3.01 2.81
Heating 3.21 2.91
Power ph/V/Hz 1/220~240V/50Hz 1/220~240V/50Hz
Power
Power
Consumption
Cooling
W
1,660 2,520
Heating 1,870 2,750
Operating
Current
Cooling A7.8 11.5
Heating 8.8 12.5
Power Factor Cooling %
Heating
Size
Outer
Dimension W*D*H mm 1,000x200x650 880x638x310 1,000x200x650 880x798x310
inch 39.4x7.9x25.6 34.6x25.1x12.2 39.4x7.9x25.6 34.6x31.4x12.2
Weight(Net) kg 22 50 22 57
Compressor
Model G8T200FUAEW G8T260FUAEW
Motor Type TWIN BLDC TWIN BLDC
Rated Output 1,852 2,454
Oil Type POE POE
Blower
Type Sirocco Propeller Sirocco Propeller
Motor
Type Resin AL Resin AL
Rated
Output W 90 45 90 130
Piping
Pipe O.D Size Liquid mm(inch)xL(m) 6.35(1/4)x5 6.35(1/4)x5
Gas mm(inch)xL(m) 12.7(1/2)x5 15.88(5/8)x5
Connection Method Flare Flare
Between Height m Max.30 Max.30
Pipe Length m Max.50 Max.50
Heat Exerchanger 3ROW 12STEP 2ROW 36STEP 3ROW 12STEP 2ROW 36STEP
Refrigerant Control Unit EEV EEV
Freezer Oil Capacitor cc 0.185 0.185
Refrigerant to Change(R410A) g 1,450(30g/m) 1,900(30g/m)
Protection Device(OLP) - -
Cooling Test Condition INDOOR UNIT : DB27˚C WB19˚C
OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB27˚C WB19˚C
OUTDOOR UNIT : DB35˚C WB24˚C
Heating Test Condition INDOOR UNIT : DB20˚C WB15˚C
OUTDOOR UNIT : DB7˚C WB6˚C
INDOOR UNIT : DB20˚C WB15˚C
OUTDOOR UNIT : DB7˚C WB6˚C
Model
item

 
2-3 The Comparative Specifications of Product
Item
FH070EAV1FH070EAV(Basic)



  
 


 
 
  ↓
 ↓
  
 
25890A(1)_1.indd 3 2006-04-14 ｿﾀﾈﾄ 2:21:49




↓
↓



Samsung Electronics
2-4 Accessory and Option Specifications
Accessories
Item Descriptions Code-No. Q'TY Remark
User's Manual DB98-29263A 1Indoor unit
Installation Manual DB98-29262A 1
Nut flare DB60-30010A
1
Outdoor
Unit
Nut flare DB60-30010C 1
Nut flare DB60-30010D
1
Installation Manual DB98-28806A
Rubber Leg DB73-20134A 4
Drain plug DB67-20011A 1
OWNER'S
INSTRUCTIONS
SPLIT-TYPEROOMAIRCONDITIONER
OWNER'SINSTRUCTIONS
MANUALDEINSTRUCCIONES
ISTRUZIONIPERL'USO
MANUALDEINSTRUÇ
Õ
ES
MANUELD'UTILISATION
GEBRAUCHSANWEISUNG
Splut-typeRoomAirConditioner
Aireacondicionadodomés ticosistemaSplit
Condizionatored'ariaperambientiadunitàSeparate
AparelhodearcondicionadotipoSplit
Climatiseurdetypeséparé
Geteilteraumklimaanlage
OWNER'S
INSTRUCTIONS
SPLIT-TYPEROOMAIRCONDITIONER
OWNER'SINSTRUCTIONS
MANUALDEINSTRUCCIONES
ISTRUZIONIPERL'USO
MANUALDEINSTRUÇ
Õ
ES
MANUELD'UTILISATION
GEBRAUCHSANWEISUNG
Splut-typeRoomAirConditioner
Aireacondicionadodomés ticosistemaSplit
Condizionatored'ariaperambientiadunitàSeparate
AparelhodearcondicionadotipoSplit
Climatiseurdetypeséparé
Geteilteraumklimaanlage
OWNER'S
INSTRUCTIONS
SPLIT-TYPEROOMAIRCONDITIONER
OWNER'SINSTRUCTIONS
MANUALDEINSTRUCCIONES
ISTRUZIONIPERL'USO
MANUALDEINSTRUÇ
Õ
ES
MANUELD'UTILISATION
GEBRAUCHSANWEISUNG
Splut-typeRoomAirConditioner
Aireacondicionadodomés ticosistemaSplit
Condizionatored'ariaperambientiadunitàSeparate
AparelhodearcondicionadotipoSplit
Climatiseurdetypeséparé
Geteilteraumklimaanlage
2-4

Samsung Electronics
Accessories(cont.)
Item Descriptions Code-No. Q'TY Remark
Receiver & display unit DB93-01066A
(MRK-A00) 1
Concealed
type
STS 2S-2x10 tapped screw - 4
2S-4x12 tapped screw - 2
Owner’s instructions DB98-05160A 1
Installation manual DB98-05186A 1
Wire kit DB39-00223A
(MRW-10A) 1
Receiver & display unit DB93-01066A
(MRK-A00) 5
Standard
type
M4x16 tapped screw - 7
Cable-tie - 2
User's manual
DB98-05160A 1
Installation manual DB98-05186A 1
Wire kit DB39-00223A
(MRW-10A) 1
Receiver & display unit & Wire kit
2-5

Samsung Electronics
Item Descriptions Code-No. Q'TY Remark
Wireless remote controller DB93-00251G
( ARH-401 ) 1
Battery DB47-90024A 2
Remote control holder DB61-00204A 1
STS 2S-2x10 tapped screw 6002-000581 2
User's manual
DB98-05156A 1
Installation manual DB98-05184A 1
Accessories(cont.)
Wireless Remote Controller Accessories
2-6

Samsung Electronics
Item Descriptions Code-No. Q'TY Remark
Wireless remote controller DB93-04858C
(MR-BH01) 1
Battery DB47-90024A 2
Remote control holder DB61-03147A 1
STS 2S-2x10 tapped screw 6002-000581 2
User's manual
DB98-27999A 1
Installation manual DB98-27997A 1
Accessories(cont.)
Wireless Remote Controller Accessories
2-7

Samsung Electronics
Item Descriptions Code-No. Q'TY Remark
Wired remote controller DB93-03934B
(MWR-WS00) 1
Cable-tie DB65-10088B 2
Cable clamp DB65-10074E 5
M4x16 tapped screw 6002-000474 7
Indoor unit power drawing cable DB39-00221A 1
Communication cable of the
wired remote controller DB39-00933A 1
Wire joint DB39-90020A 1
User's manual
DB98-25179A 1
Installation manual DB98-25180A 1
Wired Remote Controller Accessories
Accessories(cont.)
2-8

Samsung Electronics
Centralized Controller Accessories
Item Descriptions Code-No. Q'TY Remark
Centralized controller DB93-03425C
(MCM-A202) 1
Cable-tie DB65-10088B 2
Cable clamp DB65-10074E 5
M4x16 tapped screw 6002-000474 7
User's manual
DB98-12721A 1
Installation manual DB98-25773A 1
2-9

Samsung Electronics
Transmitter Accessories
Item Descriptions Code-No. Q'TY Remark
Transmitter DB97-00647P
(MIM-B04A)
1
Transmitter power cable DB39-00378D 1
Transmitter communication cable DB39-00253D 1
■Function Controller Accessories
Item Descriptions Code-No. Q'TY Remark
Function controller DB97-01077A
(MCM-A100) 1
Cable-tie DB65-10088B 2
Cable clamp DB65-10074E 6
M4x16 tapped screw 6002-000474 7
User's manual
DB98-27317A 1
Installation manual DB98-27315A 1
2-10



3. Alignment and Adjustments
■ Error detection and reoperation
■●
■●
■ Indoor unit LED lamp display at error detecting
Error type
LED lamp display
Remark
 X ◑ X X X X

 X X ◑ X X X  

 X ◑ ◑ X X X  



X ◑ X ◑ X X









X X ◑ ◑ X X

















X X ◑ ◑ ◑ X

 X X ◑ X ◑ X
 X ◑ ◑ ◑ X X
 ◑◑◑◑◑◑
● : ◑ : X : 
◆
25890A(1)_1.indd 1 2006-04-14 ｿﾀﾈﾄ 2:21:50
3-1 Indoor Display Error and Check Method

Samsung Electronics
Outdoor Error Display and Check Method
3-2
MAIN
7-Segment
Inverter LED
Content Measures
Product operation status in
case of error
Yellow Green Red
Number of
Times
Outdoor unit
compressor/
outdoor unit
fan
-○ ○ ○ Power OFF/VDD NG • Check the input power line(AC)
• Check the LED of Main PCB and Inverter PCB
- -
-○ ◎ ● Normal Operation - - -
○ ◎ ● Indoor unit communication
error(1min.)
• Check the communication line for indoor units
• Check the power supply of the communication
phase(DC)
1 Time Operation-off
○ ◎ ● Communication time-out
error(2min.)
• Check the communication line for indoor units
• Check the power supply of the communication
phase(DC)
1 Time Operation-off
○ ◎ ● Indoor temperature sensor • Check the temp. sensor of the indoor unit room
• Check the indoor PCB connector
1 Time Operation-off
○ ◎ ● Indoor unit EVA IN sensor • Check the indoor unit drainage pipe sensor
• Check the indoor PCB connector
1 Time Operation-off
○ ◎ ● Indoor unit EVA OUT sensor • Check the indoor unit drainage pipe sensor
• Check the indoor PCB connector
1 Time Operation-off
○ ◎ ● Dismount of indoor unit
EVA IN sensor • Check the drainage pipe has been dismounted
1 Time Operation-off
○ ◎ ● Dismount of indoor unit
EVA OUT sensor • Check the drainage pipe has been dismounted
1 Time Operation-off
○ ◎ ● Secondary detection of
indoor floating switch
• Check the indoor unit's float sensor
• Check the indoor PCB connector
1 Time Operation-off
○ ◎ ● Indoor fan error • Check the indoor PCB connector
1 Time Operation-off
○ ◎ ● Indoor eeprom error • Check the EEPROM data
• Check the indoor's option
1 Time Operation-off
○ ◎ ● Indoor eeprom option error • Check the EEPROM data
• Check the indoor's option
1 Time Operation-off
-● ● ● POWER ON RESET(1SEC) - - -
29347A(1)_1.indd 12 2008-01-23 ｿﾀﾈﾄ 1:40:12
3-2 Oudoor Display Error and Check Method

Samsung Electronics
Outdoor Error Display and Check Method(cont.)
3-3
Alignment and Adjustments
MAIN
7-Segment
Inverter LED
Content Measures
Product operation status in
case of error
Yellow Green Red
Number of
Times
Outdoor unit
compressor/
outdoor unit
fan
○ ◎ ● Indoor unit not connected • Check the indoor unit connection
• Check the indoor unit number(multi only) 1 Time Operation-off
◎ ● ●
1min. Time out Comm.
(Display Board : Onboard :
Indoor ↔ Outdoor)
• Check the indoor unit connection
• Check the indoor unit option 1 Time Operation-off
○ ○ ● Abnormal Serial
communication(Display
Board:Indoor ↔ Outdoor)
- -
-
○ ● ● - -
◎ ○ ◎ Outdoor temp sensor error
(Dual/Single)
• Check the connection status of the sensor
• Check the sensor location
• Check the risistance values of sensor
1 Time Operation-off
◎ ● ◎ Cond temp sensor error
(Dual/Single)
• Check the connection status of the sensor
• Check the sensor location
• Check the risistance values of sensor
1 Time Operation-off
◎ ◎ ○ Discharge temp sensor error
(Dual/Single)
• Check the connection status of the sensor
• Check the sensor location
• Check the risistance values of sensor
1 Time Operation-off
◎ ○ ● Discharge over temperature
(Dual/Single) - 3 Times Operation-off
● ◎ ○
Operation condition
secession(HEATING)
• Check the operation status of operation mode
• Check the temp. sensor 1 Time Operation-off
Operation condition
secession(COOLING)
● ○ ○ Fan error
• Check the input power connection status
• Check the connection status between the motor
and PCB in outdoor unit
• Check the fuse of indoor/outdoor units
1 Time Operation-off
○ ◎ ○ Comp Starting error
• Check the connection status of the compressor
• Check the resistand between different phases in
compressor
5 Times Operation-off
● ◎ ● I_Trip error / PFC Over cur-
rent
• Check the input power
• Check the refrigerant is filled
• Check the outdoor fan operation normally
3 Times Operation-off
○ ○ ◎ IPM Over Current(O.C)
• Check the refrigerant is filled
• Check the connection status of compressor and
if it operates normally
• Check for any obstacles around indoor/outdoor
units
9 Times Operation-off
29347A(1)_1.indd 13 2008-01-23 ｿﾀﾈﾄ 1:40:12

Samsung Electronics
3-4
Alignment and Adjustments
MAIN
7-Segment
Inverter LED
Content Measures
Product operation status in
case of error
Yellow Green Red
Number of
Times
Outdoor unit
compressor/
outdoor unit
fan
◎ ● ○ Comp Vlimit error
• Check the connection status of compressor
• Check the resistance between different phases
in compressor
9 Times Operation-off
○ ● ◎ DC-Link voltage under/
over error • Check the connection of input power -Restart(after
3min.)
● ○ ● Comp rotation error
• Check the connection status of the compressor
• Check the resistance between different phases
in compressor
3 Times Operation-off
◎ ◎ ● Current sensor error • Check the PCB operates normally 1 Time Operation-off
● ◎ ◎ DC-Link valtage sensor error • Check the connection of input power 1 Time Operation-off
● ○ ◎ OTP error • Check the PCB operates normally 1 Time Operation-off
● ● ◎ AC Line Zero Cross Signal
out • Check the connection of input power 1 Time Operation-off
○ ● ○ Comp Lock error
• Check the connection status of the compressor
• Check the resistance between different phases
in compressor
3 Times Operation-off
● ○ ○ Fan error(two fan outdoor)
• Check the input power connection status
• Check the connection status between the
motor and PCB in outdoor unit
• Check the fuse of indoor/outdoor units
1 Time Operation-off
● ● ○ GAS Leak error(Dual/Single) • Check refrigerant is filled
• Check the indoor EVA sensor 3 Times Operation-off
◎ ○ ○ Capacity miss match
• Check the indoor unit's option code
• Check the capacity of indoor unit's and
outdoor unit's
1 Time Operation-off
-○ ◎ ◎ Test Operation at Cooling
Mode - - -
-◎ ◎ ◎ Test Operation at Heating
Mode - - -
Outdoor Error Display and Check Method(cont.)
29347A(1)_1.indd 14 2008-01-23 ｿﾀﾈﾄ 1:40:12

Samsung Electronics
The default value is .
Otherwise, push the button to .
Every time you push the button, the display panel reads or
repeatedly.
Push the button to set the display panel to .
Every time you push the button, the display panel reads ➡ ➡
➡ ➡. . .  ➡ ➡ ➡ ➡ ➡ ➡ repeatedly.
Push the button to set the display panel to .
Every time you push the button, the display panel reads ➡ ➡
➡ ➡. . .  ➡ ➡ ➡ ➡ ➡ ➡ repeatedly.
Push the button to set the display panel to .
Every time you push the button, the display panel reads ➡ ➡
➡ ➡. . .  ➡ ➡ ➡ ➡ ➡ ➡ repeatedly.
Push the button to set the display panel to .
Every time you push the button, the display panel reads ➡ ➡
➡ ➡. . .  ➡ ➡ ➡ ➡ ➡ ➡ repeatedly.
Push the button to set the display panel to .
Every time you push the button, the display panel reads ➡ ➡
➡ ➡. . .  ➡ ➡ ➡ ➡ ➡ ➡ repeatedly.
3-3 Setting Option Setup Method
Option No. :
Step 1 : Enter the Option Setup mode.
1st Take out the batteries of remote control.
2nd Press the temperature button simultaneously and
insert the battery again.
3rd Make sure the remocon display shown as .
Step 2 : Enter the Option Setup mode and select your option according to the following procedure.
1
1
S Setting is not required if you must
a value which has a default.
2
3
4
5
6
1
2
3
4
5
6
3-3-1 Type A (Setting Option)
3-5