Samsung DVM Series User manual

CONTENTSAIR CONDITIONER

11. Precautions

12. Numbering system of model

13. Product Specification

14. Installation

15. Disassembly and Reassembly

16. Refrigerating Cycle Diagram

17. Set up the Model Option

18. Troubleshooting

19. Exploded Views and Parts List

10. Wiring Diagram

11. Schematic Diagram

SERVICE

Manual

YSTEM

ONDITIONER

E RVICE

ANUAL

SAMSUNG ELECTRONICS

SYSTEMAIRCONDITIONER

(DVMSeries)

DB98-17816A(1)_Co 3/2/04 10:18 AM Page 1

Precautions

11. Cut off the power.

● Make sure to cut off the power before repair. If not, you may be damaged by an electric shock.

12. Do not install an outdoor unit on the apartment outside wall(or equivalent) for safety.

● Installing an outdoor unit on the apartment outside wall(or equivalent) is prohibited for the safety purpose. Service will not

be available for the outdoor unit where our servicemen can not access and the cost of moving the outdoor unit to the

service area will be borne by the customer.

● If requested by the customer, you shall discourage him to install an outdoor unit on the apartment outside wall(or

equivalent).

13. Keep the drain hose outlet free.

● Otherwise, air flow will get slow, which may hinder cooling capacity.

● Also, dew may be laden on the service valve.

14. Use of Certified Parts

● Use certified parts only. (An electric contact part, if broken down, shall not be repaired but replaced with a new one.

Remodeling shall be prohibited. In no case, the customer shall repair the product on his own because this is dangerous

enough to bring about breakdown or fire.)

15. Ban on Middle Connection of Power Cord

● Do not cut the power cord in the middle to be connected to other power cord nor use a middle socket between two power

cords. This is dangerous enough to bring about breakdown or fire.

16. Check Insulation

● After assembly, be sure to check insulation resistance.

(Use an insulation ohmmeter to measure the insulation resistance between the power cord and the earthing wire. Do not

supply power until it reads 30MΩ.)

17. Be sure to keep the symmetry of the product.

● Otherwise, you may hear vibration noise.

18. Caution for Children

● Do not keep children off the product while it is in repair. Otherwise, they might be endangered.

19. Be sure to put the indoor or outdoor unit free of corrosive gases such as sulfuric water,

ammonium, and sulfuric gas.

● Otherwise, copper tubes or soldered parts could be corroded causing refrigerant leak.

10. Arrangement of surroundings

● After repair finishes, clean the air conditioner and its surroundings and inform the customer of what it is like.

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DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 1

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Model

AVM

020

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@@@@@@@@

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@@g

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2-1. Indoor unit and outdoor unit

2-1-1. Indoor unit

- 2 -

! Semi-finished product

Variable capacity free AVM

joint multi(DVM)

Fixed capacity fixed AFP

joint multi (DPM)

@ Classification of product

1-Way K

4-Way C

2-Way G

Exposed N

Low silhouette D

High pressure H

Low pressure L

Built-in B

Wall-mounted type W

Ceiling type F

Floor standing type (PAC) P

# Mode

Cooling only (C/O) C

Heat pump (H/P) H

H/P+Heater E

C/O+Heater G

C/O+Hot water heater N

% Power supply

220V, 60Hz B

208~230V, 60Hz C

220~240V, 50HZ E

^ Refrigerant

R22 A

R407C B

R410A C

& Version

-0

Cassette

type

Duct

type

$ Capacity (x1/10kW, 3 digits)

Btu/h Watt

50Hz 60Hz

7K 2,000W 2,000W

9K 2,600W 3,200W

12K 3,500W 4,000W

18K 5,200W 5,200W

20K 6,000W 6,000W

24K 7,000W 7,200W

28K 8,200W 8,300W

36K 10,500W 10,500W

44K 12,800W 12,800W

48K 14,000W 14,000W

Numbering system of model

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 2

- 3 -- 3 -

Model

RVM

060

00 0 0

@@@@@@@@e?

@@h?

@@@@@@@@

?@@

?@@@@@@@@

@@g

@@@@@@@@

2-1-2. Outdoor unit

! Semi-finished product

Variable capacity free RVM

joint multi(DVM)

Fixed capacity fixed RFP

joint multi (DPM)

Module Multi RMA

Module Multi RMB

@ Mode

Cooling only (C/O) C

Heat pump (H/P) H

# Capacity (x 1/10 HP, 3 digits)

& Version

^ Combination of indoor unit

1-Way K

4-Way C

2-Way G

Exposed N

Low silhouette D

High pressure H

Low pressure L

Built-in B

Wall-mounted type W

Ceiling type F

Floor standing type (PAC) P

Free M

$ Power supply

208~230V, 60Hz C

220V, 60Hz B

220~240V, 50Hz E

208~230V, 60Hz, 3ø F

380~415V, 50Hz, 3ø G

380V, 60Hz, 3ø H

460V, 60Hz, 3ø J

Cassette

type

Duct

type

Refrigerant / Discharge direction

Refrigerant Discharge

Classification

direction

R22 Upward A

Onward B

R470C Upward C

Onward D

R410A Upward E

Onward F

Numbering system of model

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 3

2-2. Indoor unit Version

2-2-1. 1-way cassette type (K)

2-2-2. 4-way cassette type (C)

- 4 -

Numbering system of model

Version Modification

Indoor unit model

Heat Pump Cooling only

AVMKH020E(C)A0 AVMKH032E(C)A0

AVMKH040E(C)A0 AVMKC020E(C)A0 AVMKC032E(C)A0

AVMKC040E(C)A0 -

- Built in electric expansion valve

- Use a distributor kit type

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Use a distributor kit type

- Enlarged the DVM PLUS indoor unit

AVMKH020E(C)A1 AVMKH032E(C)A1

AVMKH040E(C)A1 AVMKC020E(C)A1 AVMKC032E(C)A1

AVMKC040E(C)A1

AVMKH020E(C)A2 AVMKH032E(C)A2

AVMKH040E(C)A2 AVMKC020E(C)A2 AVMKC032E(C)A2

AVMKC040E(C)A2

AVMKH020E(C)A3 AVMKH032E(C)A3

AVMKH040E(C)A3 AVMKC020E(C)A3 AVMKC032E(C)A3

AVMKC040E(C)A3

AVMKH020E(C)A4 AVMKH032E(C)A4

AVMKH040E(C)A4 AVMKC020E(C)A4 AVMKC032E(C)A4

AVMKC040E(C)A4

Version Modification

Indoor unit model

Heat Pump Cooling only

AVMCH052E(C)A0 AVMCH072E(C)A0

AVMCH083E(C)A0 AVMCH105E(C)A0 AVMCC052E(C)A0 AVMCC072E(C)A0

AVMCC083E(C)A0 AVMCC105E(C)A0 -

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

AVMCH052E(C)A1 AVMCH072E(C)A1

AVMCH083E(C)A1 AVMCH105E(C)A1

AVMCH128E(C)A1 AVMCH140E(C)A1

AVMCC052E(C)A1 AVMCC072E(C)A1

AVMCC083E(C)A1 AVMCC105E(C)A1

AVMCC128E(C)A1 AVMCC140E(C)A1

AVMCH052E(C)A3 AVMCH072E(C)A3

AVMCH083E(C)A3 AVMCH105E(C)A3

AVMCH128E(C)A3 AVMCH140E(C)A3

AVMCC052E(C)A3 AVMCC072E(C)A3

AVMCC083E(C)A3 AVMCC105E(C)A3

AVMCC128E(C)A3 AVMCC140E(C)A3

- Auto address setting for indoor unit

- Applicable non-polarity

communication

- Built in electric expansion valve

- Enlarged the DVM PLUS indoor unit

- New Design

- Modify the specification of

drain hose

- Additional capacity of Indoor unit

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 4

2-2. ???

2-2-3. Duct type (Low silhouette : D)

2-2-4. Duct type (High pressure : H)

2-2-5. Duct type (Low pressure : L)

2-2-6. Duct type (Built-in : B)

- 5 -

Numbering system of model

Version Modification

Indoor unit model

Heat Pump Cooling only

AVMDH052E(C)A0 AVMDH072E(C)A0 AVMDC052E(C)A0 AVMDC072E(C)A0 -

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

3AVMDH052E(C)A3 AVMDH072E(C)A3

AVMDH083E(C)A3 AVMDC052E(C)A3 AVMDC072E(C)A3

AVMDC083E(C)A3

Version Modification

Indoor unit model

Heat Pump Cooling only

AVMHH105E(C)A0 AVMHH128E(C)A0 AVMHC105E(C)A0 AVMHC128E(C)A0 -

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

3AVMHH105E(C)A3 AVMHH128E(C)A3

AVMHH140E(C)A3 AVMHC105E(C)A3 AVMHC128E(C)A3

AVMHC140E(C)A3

Version Modification

Indoor unit model

Heat Pump Cooling only

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

AVMBH020E(C)A0 AVMBH032E(C)A0

AVMBH040E(C)A0 AVMBH052E(C)A0

AVMBH072E(C)A0

AVMBC020E(C)A0 AVMBC032E(C)A0

AVMBC040E(C)A0 AVMBC052E(C)A0

AVMBC072E(C)A0

AVMBH020E(C)A3 AVMBH032E(C)A3

AVMBH040E(C)A3 AVMBH052E(C)A3

AVMBH072E(C)A3

AVMBC020E(C)A3 AVMBC032E(C)A3

AVMBC040E(C)A3 AVMBC052E(C)A3

AVMBC072E(C)A3

Version Modification

Indoor unit model

Heat Pump Cooling only

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

3AVMLH105E(C)A3

AVMLH128E(C)A3

AVMLH140E(C)A3

AVMLC105E(C)A3

AVMLC128E(C)A3

AVMLC140E(C)A3

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 5

2-2-7. Wall mounted type (W)

2-2-8. Floor standing type (P)

2-3. Outdoor unit version

- 6 -

Numbering system of model

Version Modification

Indoor unit model

Heat Pump Cooling only

AVMPH060E(C)A0 AVMPH072E(C)A0

AVMPH083E(C)A0 AVMPC060E(C)A0 AVMPC072E(C)A0

AVMPC083E(C)A0 -0

AVMPH060E(C)A3 AVMPH072E(C)A3

AVMPH083E(C)A3 AVMPC060E(C)A3 AVMPC072E(C)A3

AVMPC083E(C)A3

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

Version Modification

Outdoor unit model

Heat Pump Cooling only

RVMH100FAM5 RVMH080FAM5 RVMC075CBM5 RVMC050CBM5 - Special anti-corrosion treatment

outdoor unit

Version Modification

Indoor unit model

Heat Pump Cooling only

- C&C grille design indoor unit

AVMWH020E(C)A0 AVMWH032E(C)A0

AVMWH040E(C)A0 AVMWH052E(C)A0

AVMWH072E(C)A0

AVMWC020E(C)A0 AVMWC032E(C)A0

AVMWC040E(C)A0 AVMWC052E(C)A0

AVMWC072E(C)A0

AVMWH020E(C)A1

AVMWH032E(C)A1

AVMWH040E(C)A1

AVMWC020E(C)A1

AVMWC032E(C)A1

AVMWC040E(C)A1

- Auto address setting for Indoor unit

- Applicable non-polarity

communication

- Enlarged the DVM PLUS indoor unit

3AVMWH020E(C)A3 AVMWH032E(C)A3

AVMWH040E(C)A3 AVMWH052E(C)A3

AVMWH072E(C)A3

AVMWC020E(C)A3 AVMWC032E(C)A3

AVMWC040E(C)A3 AVMWC052E(C)A3

AVMWC072E(C)A3

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 6

2-4. Accessories (options)

- 7 -

Classification Model Standard for model name Examples

Numbering system of model

●MEV-14SA

●MEV-18SA

●MEV-24SA

MEV : EEV(Electronic Expansion Valve)

! : EEV Capacity (Double figures)

•14(For 2.0kW~4.0kW Capa Indoor)

•18(For 5.2kW~8.5kW Capa Indoor)

•24(For 10.5kw over Capa Indoor)

@ : Company classification

# : Version

MXD : Distributor kit

! : EEV Capacity (Double figures)

•14(For 2.0kW~4.0kW Capa Indoor)

•18(For 5.2kW~8.5kW Capa Indoor)

@ : Number of !Capa EEV

# : EEV Capacity (Double figures)

•14(For 2.0kW~4.0kW Capa Indoor)

•18(For 5.2kW~8.5kW Capa Indoor)

$ : Version

MEV-!@#

MXD-!K@#$

EEV

(Set attachment)

EEV Kit

(Distributor kit) :

Set 2 or

3 EEV

●MXD-14K300A

(3EA of 14

Capa EEV)

●MXD-14K218A

(2EA of 14

Capa EEV,

1EA of 18

Capa EEV)

MDF : Outdoor discharge duct

! : Hole size (ø, cm, Double figures)

@ : Version

MDF-!@

Discharge Duct ●MDF-45A

MXJ : Refnet joint

! : Inlet pipe diameter (mm, Double figures)

@ : Outlet pipe diameter

(mm, Double figures)

# : Version

MXJ-!@#

Refnet Joint ●MXJ-1509B

(Inlet pipe

Diameter 15mm,

Outlet pipe

Diameter 9mm)

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 7

- 8 -

Numbering system of model

Classification Model Standard for model name Examples

●MXJ-Y3112A

(MXJ-3112A: gas side +

MXJ-1206A : liquid side)

MXJ : Refnet joint

Y : One packing for gas and liquid side

! : Inlet pipe diameter for gas side

(mm, Double figures)

@ : Inlet pipe diameter for liquid side

(mm, Double figures)

# : Version

MXJ : Refnet header

H : One packing for gas and liquid side

! : Inlet pipe diameter for gas side

(mm, Double figures)

@ : Inlet pipe diameter for liquid side

(mm, Double figures)

# : Version

MXJ-Y!@#

MXJ-H!@#

Refnet Joint

Refnet Header ●MXJ-H3112A

MDP : Drain pump for separate sales

! : Lift(mm, Three figures)

@ : Inlet pipe diameter for liquid side

(mm, Double figures)

# : Version

MDP-!@#

Drain Pump ●MDP-075SA

! : G(Grille applicable, Front panel)

@ : Applicable indoor unit

•K : 1-Way cassette

•G : 2-Way cassette

•C : 4-Way cassette

•B : Built in duct

# : Function Classification

•H: Cooling only & Heat pump

•N: Not used wireless remote control

$ : Size(Mark the longer part between the

width and length, cm, three figures)

% : Color(G: Gray, I: Ivory)

^ : Language [E: English only

^ : Language [C: Chiness

^ : Language [A: Arabic

^ : Language [M: 8 Languages

^ : Language [U: 3 Languages(˚F & Inch)]

& : Version

M!@#$%^&

Front Panel ●MGKH118IE0

- Overseas

- For 1W/C

- Heat Pump

- 8 Languages

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 8

- 9 -

Numbering system of model

Classification Model Standard for model name Examples

MRW : Remote Control Receiver Kit Wire

! : Length(m, Double figures)

@ : Version

MRW-!@

Remote Control

Receiver wire ●MRW-10A

MWR : Wired Remote Control

! : Remote Control Design (A ~ Present)

@ : Function Classification

(C: For cooling only, H: Heat Pump )

#, $ : Version

% : Language [None: 9 Languages

% : Language [C: Chinese

% : Language [U: 3 Languages(˚F & Inch)]

MWR-!@#$%

Wired Remote

Control ●MWR-AH01

MIM : Interface Module

! : Applicable part

•A: Indoor unit

•B: Outdoor unit

•C: Others

@, # : Version

$ : Language

(None: 9 Languages, C: Chinese)

MIM-!@#$

Transmitter

(Interface Module) ●MIM-B00

●MRK-A00MRK : Remote Control Receiver Kit

! : Receiver Kit design (A ~ present)

@ : Function Classification

(C: For cooling only, H: Heat Pump )

# : Version

MRK-!@#

Remote Control

Receiver Kit

(For Duct)

MR : Wireless Remote Control

! : Design of Wireless Remote Control

(A~compact)

@ : Function Classification

(C: For Cooling only, H: Heat pump)

#, $ : Version

MR-!@#$

Wireless Remote

Control ●MR-AC10

(Wireless liquid

remote control

for cooling only)

DB98-17816A(1)_1~4 3/2/04 9:30 AM Page 9

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