Samsung SINGLE AC N Series Instruction manual

SINGLE
Technical
Data Book
SINGLE for Europe
(R32, Heat Pump)
Model : AC****N**KG/EU (Indoor Unit), AC***RXADK*G/EU (Outdoor Unit)
CAC Utedel Digital Inverter

3
CAC - World-class energy efficiency
Maintain optimal comfort and control with energy and
cost-efficient technologies
Featuring a suite of energy-optimizing technologies,
Samsung CAC Single delivers top-class energy efficiency
to support business in saving costs and the environment.
Plus, CAC Single with its smart technologies fully complies
with new European Union (EU) regulations for more
efficient performance.
Small package, big performance
The Samsung Ceiling Type air conditioner boasts a slim,
compact design—half the size of conventional products—
with cooling power comparable to larger units.
as per EU Directive 2011/626/EU
Quick, efficient heating and cooling
Smart inverter technology offers powerful, quick cooling
and heating with minimal electricity consumption, which
means real cost savings and less energy waste. The EU has
established new regulations to drastically cut the power
consumption of air conditioners. Inefficient units will be
gradually withdrawn from the market starting in 2013.
To further support this initiative, the EU is introducing an
improved energy labeling system to provide consumers a
better idea of how much electricity their units consume.
Up to 50 percent less energy use
After reaching changes its operation mode to economical.
By avoiding inefficient and frequent switching on and
off of the compressor, the digital inverter saves up to 50
percent in energy consumption compared to non-inverter
air conditioners.
200
300
400
500
600
(Wh/h)
Saving
302
Wh/h
621.4
Wh/h
Non-inverter
Multi-unit operation
Instead of connecting just one indoor unit, users can
connect two, three or four indoor units with a single
outdoor unit for more efficient cooling and heating. The
indoor units operate and are controlled simultaneously as
one cycle within the same mode via one remote controller
for up to four rooms. This system is ideal for spaces
requiring multiple indoor units, such as open-plan offices
or shops.
OutdoorUnit
Capacity 2 Rooms 3 Rooms4 Rooms
7.1kW 3.5 + 3.5
10kW 5.2 + 5.2
12kW 5.2 + 5.2
+ 5.2
14kW 7.1 + 7.1 5.2 + 5.2
+ 5.2 3.5 + 3.5 + 3.5 + 3.5
All types of indoor units are available except console.
(the same models only)
Features & Benefits

4
Features & Benefits
CAC Single - Superior performance
Stabilize the atmosphere with broad temperature
allowance and control
Samsung is dedicated to supporting comfortable living
and working environments based on the strength of
its technologies. With a single unit, CAC Single delivers
reliable comfort and control over multiple areas to ensure
a pleasant atmosphere in any climate.
Wide temperature performance
No matter how extreme the temperature, the high-
performing CAC Single can handle the condition-
without the need for an additional unit. Featuring a wide
temperature allowance, it can cool in heat of up to 50 and
provide warmth in the freezing cold of -20℃ to ensure a
constant and comfortable home environment.
Ideal comfort in minutes
The CAC Single digital inverter air conditioner works at
maximum capacity at startup. As soon as the temperature
reaches the desired or set temperature, CAC Single
performs fine adjustments to cope with any changes. This
means less temperature fluctuation and ideal comfort in a
matter of minutes.
Uncomfortable
(Energy Loss)
Comfortable
Uncomfortable
(Energy Loss)
25 C
24 C
23 C
Non-inverter
Steady Temperature Fluctuation
High Temperature Fluctuation
Versatile piping installation
CAC Single outdoor units offer a selection of pipe
directions. The internal pipe connection ports allow
four different pipe directions, supporting a neater, more
organized-looking unit upon installation.
Low CO₂ Emission
Introducing R32 CAC makes it possible to reduce 70% of
CO₂ Emission.

6
Nomenclature
Outdoor Unit
Model Name
AC
(1)
052
(2)
R
(3)
X
(4)
A
(5)
D
(6)
K
(7)
G
(8)
EU
Buyer
(1) Classification
AC CAC
(2) Capacity
X 1/10 kW (3 digits)
(3) Version
N2018
R2019
(4) Product Type
NIndoor Unit
XOutdoor Unit
(5) Product Notation
A, 1 Inv+Side+General Temp
(6) Feature
FFlagship
SStandard
DDeluxe
PPremium
(7) Rating Voltage
K1Ф, 220~240V, 50Hz
N3Ф, 380~415V, 50Hz
(8) Mode
GHeat Pump (R32)

8
Outdoor Unit
Model Capacity (kW)
2.6 3.5 5.2 (5.0) 7.1 10.0 (9.5) 12.0 13.4
1Phase
3Phase
Line-up

9
Contents
Outdoor Units 272
Installation 319

272
1. Summary Table 273
2. Dimensional Drawing 274
3. Center of Gravity 279
4. Electrical Wiring Diagram 282
5. Sound Data 286
6. Capacity Correction 290
7. Operation Range 294
8. Piping Diagram 295
Outdoor Units
Outdoor Units

273
1. Summary Table
Outdoor Units
1. Summary Table
Performance Characteristics
Capacity Model Code Net Size
(WxHxD mm)
Net Weight
(kg)
Airflow
(CMM)
Sound Pressure Level (dBA) Sound Power
Level (dBA)
kW Cooling Heating
2.6 AC026RXADKG/EU
790 x 548 x 285 32.5 29 46 47 59
3.5 AC035RXADKG/EU
790 x 548 x 285 32.5 30 48 48 61
5.2 AC052RXADKG/EU
880 x 638 x 310 43.0 40 48 48 62
7.1 AC071RXADKG/EU
880 x 798 x 310 51.0 51 49 51 65
10.0 AC100RXAD*G/EU
940 x 998 x 330 72.0 72 52 54 69
12.0 AC120RXAD*G/EU
940 x 998 x 330 77.0 72 54 56 70
13.4 AC140RXAD*G/EU
940 x 1,210 x 330 87.0 110 53 54 69
NOTE
•Sound power level is based on cooling operation.

275
2. Dimensional Drawing
Outdoor Units
AC052RXADKG/EU
Units : mm [inches]
No. Name Description
1Refrigerant gas pipe Φ12.7(1/2)
2Refrigerant liquid pipe Φ6.35(1/4)
3Drain Hole Φ20

2. Dimensional Drawing
276
Outdoor Units
AC071RXADKG/EU
Units : mm [inches]
No. Name Description
1Refrigerant gas pipe Φ15.88(5/8)
2Refrigerant liquid pipe Φ6.35(1/4)
3Drain Hole Connection with the provided drain plug.

277
2. Dimensional Drawing
AC100/120RXAD*G/EU
Units : mm [inches]
495
133
[5-23/64]
[1-21/32]
[3-5/64]
[6-1/32]
[3-15/64]
[3-15/64]
[63/64]
[25-25/32]
[22-51/64]
[7/8]
[2-1/16]
[12-5/16]
[15-1/8]
[2-15/16]
[9-3/8]
[12-7/8]
[1-3/16]
[3-13/16]
[7-3/16]
[8-9/16]
[11-9/16]
[1-7/16]
[11/16]
[2-3/8]
[1-3/16]
[24-3/8]
[6-1/2]
[15/16]
[19-1/2]
[2-3/16]
[2-5/8]
[3-1/8]
[2-3/16]
[1-3/16]
[2-3/16]
[3-3/4]
[3-3/4]
[3-1/8]
[3-1/2]
[4-3/16]
[39-5/16]
[1]
[13]
[37]
[1-3/16]
[5-23/64]
[6-7/32]
[5-15/64]
Hole For Anchor Bolt (4Positions , M10)
3
3
3
1
2
5
5
4
5
6
4
4
106
52
37
30 17
60
55
313
328
384
75
238
30
96
183
218
294
620
165
55
30
95
95
88
24
998
25
330
940
136
82
82
158
153
25
655
579
78
55
80
80
42
22
67
30
136
No. Name Description
1Liquid pipe connection Ø9.52 (3/8)
2Gas pipe connection Ø15.88 (5/8)
3Piping intake knockout hole Front / Side / Rear / Bottom
4Power wiring conduit Front / Side / Rear / Ø34 (1-3/8)
5Communication wiring conduit Front / Side / Rear / Ø22 (7/8)
6Drain hole Connect with the provided drain plug.
Outdoor Units

2. Dimensional Drawing
278
AC140RXAD*G/EU
Units : mm [inches]
95
[9-3/8]
[8-9/16]
[11-9/16]
[3-13/16]
[7-3/16]
[15-1/8]
[12-7/8]
[2-15/16]
[1-1/8]
[11/16]
[2-3/8]
[1-3/16]
[24-3/8]
[6-1/2]
[1-7/16]
Hole For Anchor Bolt (4Positions , M10)
3
6
37
30
328
29
218
183
384
238
75
17
60
620
165
294
[4-1/8]
[2-1/16]
[20-11/16]
1
2
52
525
105
[6-7/32]
[3-5/64]
[1-21/32]
[2-3/16] [3-3/16]
[7/8]
[2-5/8]
3
5
4
80
22
67
158
55
78
42
[5-23/64]
[3-15/64]
[5-13/64]
[2-3/16]
[3-3/16]
[1-3/16]
[3-3/4]
82
80
55
95
30
136
132
[63/64]
[15/16]
[47-5/8]
24
1210
25
[1]
[13]
[37]
25
330
940
[6-1/32]
[3-15/64]
[5-23/64]
[21-37/64]
[22-3/4]
[2-3/16]
[3-3/4]
[1-3/16]
[3-1/2]
[12-5/16]
578
95
55
30
88
313
153
82
136
548
4
5
3
No. Name Description
1Liquid pipe connection Ø9.52 (3/8)
2Gas pipe connection Ø15.88 (5/8)
3Piping intake knockout hole Front / Side / Rear / Bottom
4Power wiring conduit Front / Side / Rear / Ø34 (1-3/8)
5Communication wiring conduit Front / Side / Rear / Ø22 (7/8)
6Drain hole Connect with the provided drain plug.
Outdoor Units

279
3. Center of Gravity
Outdoor Units
3. Center of Gravity
AC026/035RXADKG/EU
Units : mm [inches]
The position of foundation bolt
165
[6-1/2]
232
[9-1/8
223
[8-3/4]
AC052RXADKG/EU
Units : mm [inches]

3. Center of Gravity
280
AC071RXADKG/EU
Units : mm [inches]
AC100/120RXAD*G/EU
Units : mm [inches]
Outdoor Units

281
3. Center of Gravity
AC140RXAD*G/EU
Units : mm [inches]
Outdoor Units

4. Electrical Wiring Diagram
282
Outdoor Units
4. Electrical Wiring Diagram
AC026/035RXADKG/EU
DRED PCB Printed circuit board(DRED) H-PRESSURE SWITCH High Pressure Switch M-BLDC BLDC Motor
EEV Electronic Expansion Valve OUT-TH(10K) Thermistor AMBIENT DIS-TH(200K) Thermistor DISCHARGE
COND-TH(10K) Thermistor CONDENSOR OLP-TH(200K) Thermistor OLP
NOTE
•This wiring diagram applies only to the outdoor unit.
•Colors blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue
• When operating, don’t shortcircuit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to
the installation manual.
• Protective earth(screw), : connector, : The wire quantity

283
4. Electrical Wiring Diagram
Outdoor Units
AC052/071RXADKG/EU
DRED PCB Printed circuit board(DRED) H-PRESSURE SWITCH High Pressure Switch M-BLDC BLDC Motor
EEV Electronic Expansion Valve OUT-TH(10K) Thermistor AMBIENT DIS-TH(200K) Thermistor DISCHARGE
COND-TH(10K) Thermistor CONDENSOR OLP-TH(200K) Thermistor OLP
NOTE
•This wiring diagram applies only to the outdoor unit.
•Colors blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue
• When operating, don’t shortcircuit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to
the installation manual.
• Protective earth(screw), : connector, : The wire quantity

4. Electrical Wiring Diagram
284
AC100/120/140RXADKG/EU
DRED PCB Printed circuit board(DRED) BASE HEATER PBA Printed circuit board(BASE
HEATER) M-BLDC BLDC Motor
EEV Electronic Expansion Valve OUT-Temp(10K) Thermistor AMBIENT COND Temp(10K) Thermistor DISCHARGE
DISCHARGE
Temp(200K) Thermistor CONDENSOR OLP Temp(200K) Thermistor OLP
NOTE
•This wiring diagram applies only to the outdoor unit.
•Colors blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue
• When operating, don’t shortcircuit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to
the installation manual.
• Protective earth(screw), : connector, : The wire quantity
Outdoor Units

285
4. Electrical Wiring Diagram
AC100/120/140RXADNG/EU
DRED PCB Printed circuit board(DRED) BASE HEATER PBA Printed circuit board(BASE
HEATER) M-BLDC BLDC Motor
EEV Electronic Expansion Valve OUT-Temp(10K) Thermistor AMBIENT COND Temp(10K) Thermistor DISCHARGE
DISCHARGE
Temp(200K) Thermistor CONDENSOR OLP Temp(200K) Thermistor OLP
NOTE
•This wiring diagram applies only to the outdoor unit.
•Colors blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue
• When operating, don’t shortcircuit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to
the installation manual.
• Protective earth(screw), : connector, : The wire quantity
Outdoor Units

5. Sound Data
286
Outdoor Units
5. Sound Data
Sound Pressure level
Unit: dB(A)
Microphone
Front
1m
1.5m
Model Cooling Heating
AC026RXADKG/EU 46 47
AC035RXADKG/EU 48 48
AC052RXADKG/EU 48 48
AC071RXADKG/EU 49 51
• NR Curve
1) AC026RXADKG/EU 2) AC035RXADKG/EU
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
3) AC052RXADKG/EU 4) AC071RXADKG/EU
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing
threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
NOTE
•Specifications may be subject to change without prior notice.
-Sound pressure level is obtained in an anechoic room.
-Sound pressure level is a relative value, depending on the distance and acoustic environment.
-Sound pressure level may differ depending on operation condition.
- dBA = A weighted sound pressure level
- Reference acoustic pressure 0 dB = 20μPa