Samsung AM040KXMDEH/EU Manuel utilisateur

Refer to the service manual in the GSPN(see the rear cover) for the more information.

AIR CONDITIONER CONTENTS

SYSTEM AIR CONDITIONER

OUTDOOR UNIT

1. Precautions

2. Product Specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. PCB Diagram

6. Wiring Diagram

7. KEY OPTION

8. Auto Commissioning & Management

System & Amount of Refrigerant

Check Function

9. Index for Model Name

AM040KXMDEH/EU

AM050KXMDEH/EU

AM040KXMDEH/TK

AM050KXMDEH/TK

AM040KXMDCH/AZ

AM050KXMDCH/AZ

2Samsung Electronics

High performance BLDC fan motor

Cross section of a Turbo Inter-cooler

䭓33% more eﬃcient compare to AC motor

䭓Wide speed control range, less noise

generation

Turbo Inter-cooler

䭓Long piping up to 175m with sub-cooling

䭓Up to 50m levela diﬀerence is allowed for

installation

Twin BLDC compressor

䭓Increased energy eﬃciency

compare to conventional compressor

䭓Stable operation with 80%

decreased vibration

Anti-chloride coated outdoor unit

heat exchanger

䭓Anti-corrosion /erosion G-Fin

provide stable heat exchanging

performanceation

High eﬃcient propeller fan

䭓Reduced noise on outdoor

unit

䭓Improved heat exchange

rate

Company A

Diameter Ø8 Ø7

Heat transfer surface area 19%

Evaporation 14.1%

Condensation 10.3%

Internal heat transfer performance

30.8%

Pressure resistance Same

ᇉᇉ

ᇉ

Pressure

loss in heat

exchanger

1.Precautions

1-1.The Feature of Product

1-1-1 Feature

QHighefficientheat exchanger

High efficient G-Fin & epoxy acrylic coating has increased heat transfer and hydrophilicity on heat exchanger.

QStructure of outdoor unit

Precautions

Samsung Electronics 3

20 30 40 0

0.00

0.08

0.04

0.12

0.24

0.16

Amount of transferred heat (kW/m)

Refrigerant ﬂow (Kg/h)

Increased by 30.8%

Decreased by 14%

Pressure loss (kPa/m)

Ø7 Groove Ø8 High Groove

New Ø7 wide ﬁn

Ø7 wide ﬁn

Heat transfer

amount

15%

New Ø8 wide ﬁn

Ø8 Fin

Heat transfer

amount

10%

1-1-1 Feature (cont.)

QOptimized cooling/heating and increased system efficiency! Liquid EEV & TurboInter-cooler

• Liquid EEV for increased efficiency of the system

Through Liquid EEV, controlling of valve opening has become more efficient and it achieved optimized system efficssiency and

minimized noise from the refrigerant in the indoor unit.

• TurboInter-cooler

High performing shell & tube type heat exchanger has been applied to secure cooling/heating efficiency. It has secured enough

subcooling to acquire reliability on long piping and it also increased cooling/heating efficiency.

QApplication of widefin

High efficient heat exchanger has been applied, therefore it delays the onset of frost formation and increased heat transfer efficiency.

Sub-cooled

liquid refrigerant

Low temperature

gas refrigerant

Low temperature

liquid refrigerant

Saturated liquid refrigerant

Cross section of the

Turbo inter-cooler

Cross section of the

conventional inter-cooler

*Increased heat transfer area with Shell & Tube type

온도

Temperature

TurboInter-cooler

Precautions

4Samsung Electronics

Raw aluminum material

Anti corrosive layer (Epoxy acrylic)

Hydrophilic layer (Acrylic resin + surfactant)

CompanyA

No corrosion after 1,000 hours of test

Corrosion is evident after 1,000 hours of test

92 󳚥m

2.0 󳚥m

0.3 󳚥m

* Tested by Samsung

Company A

Level

diﬀerence

between

indoor units

15m

High level

diﬀerence

50m

Long piping

175m

(Equivalent length)

1-1-1 Feature (cont.)

QReinforced corrosion resistance on the heat exchanger

To prevent corrosion of the products which is installed in saline area, corrosion resistance has been reinforced.

QLong piping/Highlevel difference technology

Longest piping length is allowed up to 175m (equivalent length) and Maximum 50m of level difference is allowed for more flexible

installation.

Precautions

Samsung Electronics 5

Operation

time

12 hours of silent mode6 hours

7 : 00 13 : 30 19 : 00 7 : 00

End

Highest temperature

※ 3 month worth of data can be saved

when memory module is installed

Black box function of the Main PCS

1-1-1 Feature (cont.)

QMemory module

• Achieves world-class efficiency with hyper compressor that applies double compression technology

If outdoor unit malfunction occurs, diagnose and repair of the problem will be much quicker with the last 3 minutes worth of a data

saved before the malfunction. (With the extra memory module, 3 months worth of a data can be saved.)

QSilentoperation at nighttime

• When outdoor unit needs to operate more silently during nighttime, silent mode can be set from the outdoor unit option mode.

• Silent mode can be adjusted in 3 levels depending on the level of noise.

Precautions

6Samsung Electronics

QRefrigerantpump-down

If you need to move/replace the outdoor unit or when there are problems on indoor units or on the pipes, outdoor unit will recover

refrigerant remaining on the pipes.

Conventional

1,270mm

135kg

998mm

76kg



Indoor unit

malfunction

* Based on 5HP model

Refrigerantrecoveringsss

1-1-1 Feature (cont.)

QReduced sizeand light weight

Compare to conventional models, size and weight of the product has been decreased while it performance is more or so the same.

Weight of the product is now 76kg, which is 44% lighter than conventional model, which makes moving and installing much easier.

Precautions

Samsung Electronics 7

Maximum9 indoor unitconnection

1-1-1 Feature (cont.)

QSystem check throughView mode

• Through the window on outdoor unit PCB display, you can check the main system data during operation.

• Shortened maintaining and inspection

• Displaying 15 main data including high pressure of system

- Outdoor temperature

- Discharge temperature of the compressor

- Condensing temperature

• Using the DIP switch on the outdoor unit PCB, you can limit the running current of the system

QMaximum9 indoor unitconnection

You may connect up to 9 indoor units on a single outdoor unit. It will allow more powerful and flexible air conditioning system

and you can select refrigerant pipe length, or number of indoor units depending on the needs for office, commercial and residential

places.

Precautions

8Samsung Electronics

Conventional

* For models with 9kW or larger (Flare type connection)

1-1-1 Feature (cont.)

QConvenientproduct installation

Service valve is not exposed to keep the neat appearance and pipe can be connected in 4 different directions which provide flexible

installation and maintenance services.

Samsung Electronics 9

Type

Performance kW 12.1 14.0

HP 4 5

Model AM040KXMDCH/AZ AM050KXMDCH/AZ

Power Supply(Φ/V/Hz) 1, 208~230V, 60Hz 1, 208~230V, 60Hz

Division Cooling and heating Cooling and heating

Performance

Cooling kW 12.1 14.0

Kcal/h 41,287 47,770

Heating kW 12.1 14.0

Kcal/h 41,287 47,770

Power

Operating

current

Cooling A 17.5 19.5

Heating A 14.0 16.5

Power

consumption

Cooling kW 3.6 4.0

Heating kW 2.9 3.4

Power

Type - UG5T450FUEJX UG5T450FUEJX

Piston cc/REV 43.0 43.0

Output W - -

Lubricant Type - POE POE

Charging cc 1,700 1,700

Refrigerant Type - R410 R410

Factory Charging kg 2.0 2.5

Fan

Type - Propeller Fan Propeller Fan

Output W 125.0 125.0

Airow rate CMM 64 70

Pipe Piping connections Liquid Φ,mm 9.52 9.52

Gas Φ,mm 15.88 15.88

Cable Main Power (Below/about 20m) mm² 4(H07RN) 4(H07RN)

Communication mm² VCTF0.75~1.5(2P) VCTF0.75~1.5(2P)

Product size

Net weight kg 940 x 998 x 330 940 x 998 x 330

Shipping Weight kg 1009 x 1124 x 419 1009 x 1124 x 419

Net dimension(WxHxD) mm 79.0 83.5

Shipping dimension(WxHxD) mm 84.5 89.0

Operating

Temp. Range

Cooling ఁ-5.0 ~ 48.0 -5.0 ~ 48.0

Heating ఁ-20.0 ~ 24.0 -20.0 ~ 24.0

1. Regular Heating/Cooling Capacity

- Cooling Capacity: Figures obtained under the conditions of indoor 27°C DB/19.5°C WB, outdoor 35°C DB, pipe length 7.5m, level difference 0m

- Heating Capacity: Figures obtained under the conditions of indoor 20°C DB, outdoor 7°C DB, pipe length 7.5m, level difference 0m

2. The regular heating capacity is based on the outdoor temperature of 7°C. When the outdoor temperature drops below 0°C, the heating capacity may drop as well

due to the temperature.

2.Product Specifications

1-2.Product Specifications

10 Samsung Electronics

1. Regular Heating/Cooling Capacity

- Cooling Capacity: Figures obtained under the conditions of indoor 27°C DB/19.5°C WB, outdoor 35°C DB, pipe length 7.5m, level difference 0m

- Heating Capacity: Figures obtained under the conditions of indoor 20°C DB, outdoor 7°C DB, pipe length 7.5m, level difference 0m

2. The regular heating capacity is based on the outdoor temperature of 7°C. When the outdoor temperature drops below 0°C, the heating capacity may drop as well

due to the temperature.

Type

Performance kW 12.1

14.0

Model

AM040KXMDEH6AM050KXMDEH6

Power Supply(Φ/V/Hz)

1, 220~240V, 50Hz 1, 220~240V, 50Hz

Division

Cooling and heating Cooling and heating

Performance

Cooling kW

12.1 14.0

Kcal/h

41,287 47,770

Heating kW

12.1 14.0

Kcal/h

41,287 47,770

-10°C Heating kW

Power

Operating

current

Cooling A

17.5 19.5

Heating A

14.0 16.5

Power

consumption

Cooling kW

3.6 4.0

Heating kW

2.9 3.4

Power

Type -

UG5T450FUEJX UG5T450FUEJX

Piston cc/REV

43.0 43.0

Output W

Lubricant Type -

POE POE

Charging cc

1,700 1,700

Refrigerant Type -

R410 R410

Factory Charging kg

2.0 2.5

Fan

Type -

Propeller Fan Propeller Fan

Output W

125.0 125.0

Airow rate CMM

64 70

Pipe Piping connections Liquid Φ,mm

9.52 9.52

Gas Φ,mm

15.88 15.88

Cable Main Power (Below/about 20m) mm²

4(H07RN) 4(H07RN)

Communication mm²

VCTF0.75~1.5(2P) VCTF0.75~1.5(2P)

Product size

Net weight kg

940 x 998 x 330 940 x 998 x 330

Shipping Weight kg

1009 x 1124 x 419 1009 x 1124 x 419

Net dimension(WxHxD) mm

79.0 83.5

Shipping dimension(WxHxD) mm

84.5 89.0

Operating

Temp. Range

Cooling ఁ

-5.0 ~ 48.0 -5.0 ~ 48.0

Heating ఁ

-20.0 ~ 24.0 -20.0 ~ 24.0

Ce manuel convient aux modèles suivants

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