Samsung HH105EZM User manual

INDOOR UNIT

HH105EZM

HH128EZM

HH140EZM

HH175EZM

HH175ECM

OUTDOOR UNIT

UH105GZM

UH128GZM

UH140GZM

UH175GZM

UH175GCM

SERVICE Manual

CONTENTSAIR CONDITIONER

1. Product Specifications

2. Installation

3. Refrigerating Cycle Diagram

4. Set Up the Model Option

5. Troubleshooting

6. Exploded Views and Parts List

7. PCB Diagram

8. Wiring Diagram

9. Schematic Diagram

SYSTEM AIR CONDITIONER

14452A(4)_CO 2/13/06 3:01 PM Page 3

1Samsung Electronics

1. Product Specifications

1-1 Table

34,000

10,000

38,200

11,200

3.45

3.0

6.1

5.35

1,000

860

760

660

390

1,110

650

66 / 77

900

500

ZR45KC-TFD

43,700

12,800

47,800

14,000

4.45

5.25

7.9

9.3

1,050

1,000

950

900

211

390

1,110

650

66 / 77

900

500

114

ZR61KC-TFD

47,800

14,000

54,600

16,000

5.12

5.97

10.6

12.1

1,050

1,000

950

900

211

390

1,110

650

66 / 77

900

450

114

Scroll

ZR61KC-TFD

3ø, 380-415V~, 50Hz

Wave fin coil

3 x 14 x 1.7(900mm)

Sirocco

Propeller

54,600

16,000

61,400

18,000

5.7

5.6

9.6

9.4

1,000

900

800

700

390

1,400

650

75 / 88

900

500

114

ZR72KC-TFD

56,300

16,500

64,800

19,000

6.9

12.2

1,000

900

800

700

390

1,400

650

75 / 88

930

450

114

ZR81KCE-TFD

MODEL

HH175EZM

UH175GZM

HH140EZM

UH140GZM

HH128EZM

UH128GZM

HH105EZM

UH105GZM

INDOOR UNIT

OUTDOOR UNIT

HH175ECM

UH175GCM

Capacity

Power Supply

Power Input

Running Current

Indoor Unit

Outdoor Unit

Cooling

Heating

Cooling

Heating

Cooling

Heating

Fan Speed

(at 0mmAq)

Air

Circulation

(at 14mmAq)

Noise Level

(Sound

Pressure)

Heat

Exchanger

Fan

Dimensions

Weight

Fan Speed

Air Circulation (Hi)

Sound Pressure Level

Fan

Compressor

H.H

Med

Low

H.H

Med

Low

Med

Low

Motor Output

Low

Motor Output

Btu/h

r.p.m

m3/min

dB(A)

Net / Gross

r.p.m.

m3/min

dB(A)

Type

Row x Stages x Fin Pitch

Type

Model

14452A(4)_1 2/13/06 2:59 PM Page 1

Samsung Electronics2

Notice : This model is tested under the external static pressure of 14mmAq.

Table(cont.)

11.1

0.756

2,200

968 x 880 x 320

85 / 90

14.6

1.122

4,300

130 / 140

14.6

Internal

Wave fin coil

2 x 48 x 1.7(935 / 915)

1.122

Electrical expansion valve

4,300

130 / 140

27 / 19

20 / 15

35 / 24

7 / 6

9.52(3/8")

19.05(3/4")

Flare

Max. 30

Max. 50

1,270 x 930 x 385

17.7

1.122

3,750

136 / 146

19.7

1.122

3,850

136 / 146

MODEL

HH175EZM

UH175GZM

HH140EZM

UH140GZM

HH128EZM

UH128GZM

HH105EZM

UH105GZM

INDOOR UNIT

OUTDOOR UNIT

HH175ECM

UH175GCM

Outdoor Unit

Condition

Piping

Compressor

Heat

Exchanger

Refrigerant

Dimensions

Weight

Indoor Unit

Outdoor Unit

Pipe O.D.

Size

Connection Method

Between

Capacity

Face Area

(R22)Charge

(H x W x D)

Cool(DB/WB)

Heat(DB/WB)

Cool(DB/WB)

Heat(DB/WB)

Liquid

Gas

Height

Pipe Length

Net / Gross

˚C

mm(inch)

Protection

Type

Row x Stages x Fin Pitch

Control

14452A(4)_1 2/13/06 2:59 PM Page 2

3Samsung Electronics

■This Spec. is for Australia

49,500

14,500

61,400

18,000

3ø, 380-415V~, 50Hz

5.8

5.75

9.1

9.4

1,000

900

800

700

Wave fin coil

3 x 14 x 1.7(900mm)

Sirocco

390

1,400

650

75 / 88

900

500

Propeller

114

Scroll

ZR72KC-TFD

MODEL

HH175EZM

UH175GZM

INDOOR UNIT

OUTDOOR UNIT

Capacity

Power Supply

Power Input

Running Current

Outdoor Unit

Indoor Unit

Cooling

Heating

Cooling

Heating

Fan Speed

(at 0mmAq)

Air

Circulation

(at 14mmAq)

Noise Level

(Sound Pressure)

Heat

Exchanger

Fan

Dimensions

Weight

Fan Speed

Air Circulation (Hi)

Sound Pressure Level

Fan

Compressor

H.H

Med

Low

H.H

Med

Low

Med

Low

Motor Output

Low

Motor Output

Btu/h

r.p.m

m3/min

dB(A)

Net / Gross

r.p.m.

m3/min

dB(A)

Type

Row x Stages x Fin Pitch

Type

Model

Cooling

Heating

14452A(4)_1 2/13/06 2:59 PM Page 3

Samsung Electronics4

Notice : This model is tested under the external static pressure of 14mmAq.

■This Spec. is for Australia(cont.)

17.7

Internal

Wave fin coil

2 x 48 x 1.7(935 / 915)

1.122

Electrical expansion valve

3,750

1,270 x 930 x 385

136 / 146

27 / 19

20 / 15

35 / 24

7 / 6

9.52(3/8")

19.05(3/4")

Flare

Max. 30

Max. 50

MODEL

HH175EZM

UH175GZM

INDOOR UNIT

OUTDOOR UNIT

Outdoor Unit

Condition

Piping

Compressor

Heat Exchanger

Refrigerant

Dimensions

Weight

Indoor Unit

Outdoor Unit

Pipe O.D.

Size

Connection Method

Between

Capacity

Face Area

(R22)Charge

(H x W x D)

Cool(DB/WB)

Heat(DB/WB)

Cool(DB/WB)

Heat(DB/WB)

Liquid

Gas

Height

Pipe Length

Net / Gross

˚C

mm(inch)

Protection

Type

Row x Stages x Fin Pitch

Control

14452A(4)_1 2/13/06 2:59 PM Page 4

5Samsung Electronics

(Unit : mm)

1-2 Dimensions

1-2-1 Indoor Unit

■HH105EZM / HH128EZM / HH140EZM

Number

Name

Liquid pipe connection

Gas pipe connection

Drain pipe connection

Power supply connection

Air discharge flange

Air suction flange

Hook

Description

ø9.52 Flare

ø19.05 Flare

OD27.2 ID21.6 (without drain pump)

OD29 ID25 (with drain pump)

For M8~M10

14452A(4)_1 2/13/06 2:59 PM Page 5

Product Specifications

Samsung Electronics6

(Unit : mm)

■HH175EZM / HH175ECM

Number

Name

Liquid pipe connection

Gas pipe connection

Drain pipe connection

Power supply connection

Air discharge flange

Air suction flange

Hook

Description

ø9.52 Flare

ø19.05 Flare

OD27.2 ID21.6 (without drain pump)

OD29 ID25 (with drain pump)

For M8~M10

14452A(4)_1 2/13/06 2:59 PM Page 6

Product Specifications

7Samsung Electronics

1-2-2 Outdoor Unit

320

880

968

■UH105GZM

(Unit : mm)

800

932

415

440

385

1,270

1,154

■UH128GZM / UH140GZM / UH175GZM / UH175GCM

(Unit : mm)

14452A(4)_1 2/13/06 2:59 PM Page 7

Samsung Electronics8

1. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan.

2. The address of the indoor unit is assigned by adjusting MAIN(SW02) and RMC(SW01) rotary switches.

3. The MAIN address is for communication between the indoor unit and the outdoor unit.

Therefore, you must set it to operate the air conditioner properly.

4. It is required to set the RMC address if you install the wired remote controller and/or the centralized controller.

5. If you install optional accessories such as the wired remote controller, centralized controller, etc. see an appropriate

installation manual.

6. If an optional accessory is not installed, you do not have to set the RMC address. However, adjust K1 and K2 switches of

the SW03 DIP switch to "ON" position in this case.

7. Set the MAIN address by adjusting the rotary switch(SW02) from 0 to F. Each indoor unit connected to the same outdoor

unit must have different address.

7. i. e. If an indoor unit does not have an optional accessory and its

MAIN address is "4".

K1 K2 K3 K4

K5 K6 K7 K8

K10

K11

K12

SW02 MAIN SW01 RMC

SW03

SW04

SW05

K1 K2 K3 K4

K5 K6 K7 K8

K10

K11

K12

SW02 MAIN

SW03

SW04

SW05

SW01 RMC

2. Installation

2-1 Assigning Address to Indoor Unit

14452A(4)_1 2/13/06 2:59 PM Page 8

9Samsung Electronics

2-2 Additional Functions

■Compensation for lost temperature in heating operation

■

•Reduces the difference between an actual room temperature and a sensed

■

•temperature by the air conditioner when heating.

■Adjusting filter cleaning cycle

■

•You can adjust the cycle for filter sign indicator.

■Hot water heater

■

•You must adjust the K7 when you install the hot water heater.

K6 1000 hours 2000 hours

Switch No. Switch ON Switch OFF

K7 No use of hot water heater Use of hot water heater

Switch No. Switch ON Switch OFF

SW04

K5 K6 K7 K8

SW04

K5 K6 K7 K8

SW04

K5 K6 K7 K8

K5 2°C compensation 5°C compensation

Switch No. Switch ON Switch OFF

14452A(4)_1 2/13/06 2:59 PM Page 9

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