dvm plus3 1 outdoor units

Outdoor Units

Outdoor Units

Outdoor Units

Outdoor Units

SAMSUNG DVM Air Conditioner

DVM PLUS III

2010

High Ambient

DVM PLUS3_고온향_01_Outdoor units.indd 63 2010-03-08 오후 5:19:40

Outdoor Units


2

123

Outdoor units

Indoor units

Accessories

I. Products6

9

11

1234567 8

Specifications

Dimensional drawing

PCB connector layout

Electrical wiring diagram

Sound pressure level

Operation limit

Cycle operation mode

Cycle function parts

II. Outdoor units14

21

22

24

25

26

27

34


3

Outdoor units

Products

Installation

III. Installation38

39

43

44

46

48

54

56

12345678

Outdoor unit combinations

Space requirements

Placing the outdoor units

Electric specifications

Wiring works

Refrigerant piping works

Option switches & function keys

Error codes


4

DVM PLUS III


5

Products

I. Products

1 Outdoor units .............................................6

2 Indoor units ................................................9

3 Accessories .............................................11


6

1 Outdoor units

1-1. Nomenclature

Classification

Outdoor unit RD DVMJ FJMD CAC

Capacity*

×1/10 HP(3 digits)

Airflow direction

TROPICAL H/P Q

TROPICAL C/O T

H/P H

C/O C

H/R R

Type

General V

Unitary (RoofTop) R

DVM SLIM S

DVM MINI M

GHP G

Water DVM D

Model name

RVXRD

HV T TQ X

100100 FG

EA

Rating voltage

220V, 60Hz B

220~240V, 50Hz E

380~415V, 50Hz, 3 phase G

380V, 60Hz, 3 phase H

460V, 60Hz, 3 phase J

Version

Export A~Z

Refrigerant

R410A X


7

Products

TON 20.8 22.4 24.0 25.5 27.0 28.5

HP 26 28 30 32 34 36

Model Name RD260/280/300/320/340/360VQXGA

1-2. Line-up

TON 6.4 8.0 9.5

HP 8 10 12

Model Name RD080/100/120VQXGA

TON 12.8 14.4 16.0 17.5 19.0

HP 16 18 20 22 24

Model Name RD160/180/200/220/240VQXGA


8

1 Outdoor units

1-3. Outdoor unit combinations

1) Basic models

2) Combinations

Classification Capacity (Ton) Capacity (HP) Model

Single unit

6.4 8 RD080VQXGA

8.0 10 RD100VQXGA

9.5 12 RD120VQXGA

Classification Capacity (Ton) Capacity (HP)Basic model

RD080VQXGA RD100VQXGA RD120VQXGA

Module unit

12.8 16 2

14.4 18 1 1

16.0 20 2

17.5 22 1 1

19.0 24 2

20.8 26 2 1

22.4 28 1 2

24.0 30 3

25.5 32 2 1

27.0 34 1 2

28.5 36 3


9

Products

Indoor units

Model name

Classification

Indoor unit (R410A) AVX

Classification by product group

Cassette type C

Duct type D

Wall mounted type W

Convertible type T

Mode

Heat Pump/Heat Recovery H

Product notation

Cassette type

Slim 1way S

2way 2

Mini 4way M

4way 4

Duct typeSlim S

Middle Static Pressure U

Wall mounted typeMB B

Neo Forte N

Capacity*

×1/10 kW (3 digits)

Rating voltage

1Ø, 220V, 60Hz B

1Ø, 208V~230V, 60Hz C

1Ø, 220V~240V, 50Hz E

Version

Export A~Z

* Index

Notation Cooling Heating022 2.2 2.5028 2.8 3.2036 3.6 4.0045 4.5 5.0056 5.6 6.3060 6.0 6.8071 7.1 8.0090 9.0 10.0112 11.2 12.5128 12.8 13.8140 14.0 16.0

RVXAVX

VC

HS TH

100022 FE

EE

2-1. Nomenclature

2


10

2 Indoor units

2-2. Line-up

2.2kW 2.8kW 3.6kW 4.5kW 5.6kW 6.0kW 7.1kW 9.0kW 11.2kW 12.8kW 14.0kW

Slim 1 way

cassette

Mini 4 way

cassette

4 way cassette

Slim duct

MSP duct

Neo-Forte

CapacityType


11

Products

Accessories3

Classification Product Model Image Application model

Integrated management system

Controller

DMS MIM-D00A DVM Series, FJM, CAC

S-NET 3 MST-P3P DVM Series, FJM, CAC

S-NET mini MST-S3W DVM Series, FJM, CAC

Interface module SiM MIM-B12 DVM Series, FJM

Centralized control system

Controller

Centralized controller MCM-A202B DVM Series, FJM, CAC

Function controller MCM-A100 DVM Series, FJM, CAC

Operation mode selection switch MCM-C200 DVM Series

Interface module

Centralized controller interface module

MIM-B13B Mini DVM(R410A), DVM PLUS III, FJM

Individual control system Controller Controller

Wireless remote controller MR-CH01 Cassette, Duct(Receiver needed)

Wired remote controller(Premium) MWR-WS0T Cassette, Wall-mounted, Duct, Console

Wired remote controller (Multi function)

MWR-WE00 Cassette, Wall-mounted, Duct, Console

Wired remote controller MWR-WH00 Cassette, Wall-mounted, Duct, Console

Simplified wired remote controller MWR-SH00 Cassette, Wall-mounted, Duct, Console

Wireless signal receiver kit

Wireless signal receiver

MRK-A00 Duct (For wireless remote controller)

Receiver wire MRW-10A Duct (For wireless remote controller)

7-day scheduler MWR-BS00 Cassette, Wall-mounted, Duct

Building managementsystem

Lonworks interface module MIM-B07 DVM Series, FJM

Guest room management system

Key-tag interface module MIM-B02 DVM Series, FJM

External contact interface module MIM-B14 Mini DVM(R410A), DVM PLUS III,

FJM(Non MHTTTFKEA)

DVM Series : Mini DVM, DVM PLUS III


12

Accessories3

Classification Feature Model Description Relevant unit Remark

Y-joint

MXJ-YA1509K 15.0 kW and below

DVM PLUS III Requisite

MXJ-YA2512K Over 15.0 ~ 40.6 kW and below





Outdoor joint (Outdoor

Connection)MXJ-T3819K Below 36 HP DVM PLUS III Requisite

Header joint

MXJ-HA2512K Below 46.4 kW

DVM PLUS III RequisiteMXJ-HA3115K Below 69.6 kW

MXJ-HA3819K Over 69.7 kW

EEV kits

MXD-A13K116ABelow 3.6 kW (1 Room) +5.6 kW ~9.0 kW (1Room)

Wall-mounted (For 2 indoor

units)

Option

MXD-A13K200A Below 3.6 kW (2 Rooms)

MXD-A16K200A 5.6 kW~9.0 kW (2Rooms)

MXD-A22K200A Over 9.0 kW (2Rooms)

MXD-A13K216ABelow 3.6 kW (2 Rooms) +5.6 kW ~ 9.0 kW (1Room)

Wall-mounted(For 3 indoor

units)

MXD-A13K300A Below 3.6 kW (3 Rooms)

MXD-A16K213ABelow 3.6 kW (1 Room) +

5.6 kW ~ 9.0 kW (2Rooms)

MXD-A16K300A 5.6 kW ~ 9.0 kW (3Rooms)

MEV-A13SA Below 3.6 kW (1 Room) Wall-mounted (For single unit)MEV-A16SA 5.6 kW ~ 9.0 kW (1Room)

Drain pump

MDP-E075SEE Slim Duct (2.2 ~ 7.1) kW

- Option

MDP-E075SEE1 Slim Duct (9.0 ~ 14.0) kW

MDP-M075SGU1 MSP Duct (9.0/11.2) kW



Front panel

PSSMA Slim 1 way cassette

- RequisitePMSMA Mini 4 way cassette

P4SMA 4 way cassette


13

Outdoor units

II. Outdoor units

1 Specifications ......................................... 14

2 Dimensional drawing ...............................21

3 PCB connector layout ..............................22

4 Electrical wiring diagram .........................24

5 Sound pressure level ...............................25

6 Operation limit ..........................................26

7 Cycle operation mode .............................27

8 Cycle function parts .................................34


14

1 Specifications

Type

Model Name Basic RD080VQXGA RD010VQXGA RD120VQXGAPower Supply Ø/ V/ Hz 3/ 380~415/ 50 3/ 380~415/ 50 3/ 380~415/ 50Mode*1) - Heat Pump Heat Pump Heat Pump

Performance

Horse Power HP 8 10 12

Capacity

Cooling*2)

kW 22.4 28.0 33.5 Btu/h 76,400 95,500 114,300

TR 6.4 8.0 9.5

Cooling*3)

kW 22.4 25.0 28.5 Btu/h 76,400 85,300 97,200

TR 6.4 7.1 8.1

Heating*4)

kW 25.0 31.5 37.5 Btu/h 85,300 107,500 128,000

TR 7.1 9.0 10.7

Power

Nominal InputCooling*2)

kW5.09 7.36 10.00

Cooling*3) 8.09 8.93 11.02 Heating 5.74 7.18 9.06

Nominal Running Current

Cooling*2)

A8.5 13.1 19.1

Cooling*3) 14.3 15.7 20.5 Heating 10.9 12.7 17.9

Circuit Breaker (MCCB/ELB/ELCB) A 25 30 40

COPCooling*2) - 4.40 3.40 2.85 Cooling*3) - 2.77 2.80 2.59 Heating - 4.36 4.39 4.14

Compressor

Model - ZPD72KCE-TFD

ZP72KCE-TFD ZPD72KCE-TFD

ZP72KCE-TFD ZPD83KCE-TFD

ZP83KCE-TFD

Type - Digital Scroll Fixed Scroll Digital Scroll Fixed Scroll Digital Scroll Fixed ScrollNumber EA 1 1 1 1 1 1Piston Displacement cc/Rev 67.1 67.1 67.1 67.1 77.2 77.2Output kW 5.75 5.65 5.75 5.65 6.65 6.4

LubricantType - 3MAF POE 3MAF POE 3MAF POE

Charging cc 1,981 1,981 1,981 1,981 1,981 1,981

Fan

Type / Control - Propeller/BLDC Propeller/BLDC Propeller/BLDCMotor Output W 630 630 630Airflow Rate m3/min 170 170 200

External Static Pressure Max.

mmAq 8 8 8Pa 78.5 78.5 78.5

Safety Devices

Mechanical Type- High Pressure Switch High Pressure Switch High Pressure Switch- Crank Case Heater Crank Case Heater Crank Case Heater- Fuse for PCB Fuse for PCB Fuse for PCB

Electronic Type

- Over Voltage Protection Over Voltage Protection Over Voltage Protection- Current Transformer Current Transformer Current Transformer

- Fan Motor Overheat/Current protector

Fan Motor Overheat/Current protector

Fan Motor Overheat/Current protector

Piping Connections

Liquid Ø, mm 9.52 9.52 12.70 Gas Ø, mm 19.05 22.23 28.58 Oil (Flare) Ø, mm 6.35 6.35 6.35

Installation Limitation

Max. Length m 200 200 200 Max. Height m 50 (40) 50 (40) 50 (40)

RefrigerantType - R410A R410A R410AFactory Charging kg 8.5 8.5 8.5

Sound4) Sound Pressure dB(A) 57 58 60

Set Size

Net Weight kg 280 280 280Shipping Weight kg 297 297 297Net Dimensions (WxHxD) mm 1200 x 1668 x 765 1200 x 1668 x 765 1200 x 1668 x 765Shipping Dimensions (WxHxD) mm 1268 x 1868 x 832 1268 x 1868 x 832 1268 x 1868 x 832

CableMain Power (Below 50m) mm2 CV 2.5 CV 2.5 CV 4Communication mm2 0.75~1.5 0.75~1.5 0.75~1.5

Operating Temp. Range

Cooling °C -5~50 -5~50 -5~50Heating °C -20~24 -20~24 -20~24

*1) Mode HP : Heat Pump, HR : Heat Recovery*2) Nominal cooling capacities are based on;

Indoor temperature : 27°C DB, 19°C WB / Outdoor temperature : 35°C DB, Equivalent refrigerant piping : 7.5m , Level differences : 0m *3) Nominal cooling capacities are based on; Indoor temperature : 27°C DB, 19°C WB / Outdoor temperature : 46°C DB, Equivalent refrigerant piping : 7.5m , Level differences : 0m*4) Nominal heating capacities are based on;

Indoor temperature : 20°C DB, 15°C WB / Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *5) Sound level was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *6) Specifications are subject to change without prior notice for product improvement.


15

Outdoor units

Type

Model Name

Basic RD160VQXGA RD180VQXGA

BasicRD080VQXGA 2 1RD100VQXGA 1RD120VQXGA

Power Supply Ø/ V/ Hz 3/ 380~415/ 50 3/ 380~415/ 50Mode*1) - Heat Pump Heat Pump

Performance

Horse Power HP 16 18

Capacity

Cooling*2)kW 44.8 50.4

Btu/h 152,800 171,900TR 12.7 14.3


Btu/h 152,800 161,700TR 12.7 13.5

Heating*4)kW 50.0 56.5

Btu/h 170,600 192,800TR 14.2 16.1

Power


kW10.18 12.45

Cooling*3) 16.18 17.02Heating 11.48 12.92


Cooling*2)

A17.0 21.6

Cooling*3) 28.6 30.0Heating 21.8 23.6

Circuit Breaker (MCCB/ELB/ELCB) A 50 60

COPCooling*2) - 4.40 4.05Cooling*3) - 2.77 2.78Heating - 4.36 4.37

Compressor

Model - ZPD72T ZPD83T ZP72T ZP83T ZPD72T ZPJ83T ZP72T ZPI83T

Type - Digital Scroll Fixed Scroll Digital Scroll Fixed ScrollNumber EA 2 2 2 2Piston Displacement cc/Rev 67.1 67.1 67.1 67.1Output kW 5.75 5.65 5.75 5.65

LubricantType - 3MAF POE 3MAF POE

Charging cc 1,981 1,981 1,981 1,981

Fan

Type / Control - Propeller/BLDC Propeller/BLDCMotor Output W 630 x 2 630 x 2Airflow Rate m3/min 170 x 2 170 x 2External Static Pressure Max.

mmAq 8 8Pa 78.5 78.5

Safety Devices

Mechanical Type- High Pressure Switch High Pressure Switch- Crank Case Heater Crank Case Heater- Fuse for PCB Fuse for PCB

Electronic Type- Over-voltage Protection Over-voltage Protection- Current Transformer Current Transformer- Fan Motor Overheat/Current Protector Fan Motor Overheat/Current Protector

Piping Connections

Liquid Ø, mm 15.88 15.88Gas Ø, mm 28.58 28.58Discharge Gas Ø, mm - -Oil (Flare) Ø, mm 6.35 6.35


Max. Lengthm 200 200ft 656 656

Max. Heightm 50 (40) 50 (40)ft 164 (131) 164 (131)

RefrigerantType - R410A R410AFactory Charging kg 8.5 x 2 8.5 x 2

Sound4) Sound Pressure dB(A)

Set Size

Net Weight kg 280 x 2 280 x 2Shipping Weight kg 297 x 2 297 x 2Net Dimensions (WxHxD) mm (1200 x 1668 x 765) x 2 (1200 x 1668 x 765) x 2Shipping Dimensions (WxHxD) mm (1268 x 1888 x 832) x 2 (1268 x 1888 x 832) x 2

CableMain Power (Below 50m) mm2 CV 6 CV 10Communication mm2 0.75~1.5 0.75~1.5


Cooling °C -5~50 -5~50Heating °C -20~24 -20~24





16

1

Type

Model Name


BasicRD080VQXGARD100VQXGA 2 1RD120VQXGA 1


Performance


Capacity


Btu/h 191,000 210,100TR 15.9 17.5


Btu/h 170,600 182,500TR 14.2 15.2


Btu/h 215,000 235,500TR 17.9 19.6

Power


kW14.72 17.36

Cooling*3) 17.86 19.95Heating 14.36 16.24


Cooling*2)

A26.2 32.2

Cooling*3) 31.4 36.2Heating 25.4 30.6



Compressor

Model - ZPD72T ZPJ83T ZP72T ZPI83T ZPD72T ZPD83T ZP72T ZP83T

Type - Digital Scroll Fixed Scroll Digital ScrollNumber EA 2 2 1 1 1 1Piston Displacement cc/Rev 67.1 67.1 67.1 77.2 67.1 77.2Output kW 5.75 5.65 5.75 6.65 5.65 6.4


Charging cc 1,981 1,981 1,981 1,981 1,981 1,981

Fan

Type / Control - Propeller/BLDC Propeller/BLDCMotor Output W 630 x 2 630 x 2Airflow Rate m3/min 170 x 2 170 x 1 + 200 x 1External Static Pressure Max.

mmAq 8 8Pa 78.5 78.5

Safety Devices



Piping Connections




Max. Heightm 50 (40) 50 (40)ft 164 (131) 164 (131)



Set Size





Specifications





17

Outdoor units

Type

Model Name


BasicRD080VQXGA 2RD100VQXGA 1RD120VQXGA 2


Performance


Capacity


Btu/h 229,200 248,300TR 19.1 20.7


Btu/h 194,400 238,100TR 16.2 19.8


Btu/h 256,000 278,100TR 21.3 23.2

Power


kW20.00 17.54

Cooling*3) 22.04 25.11Heating 18.12 18.66


Cooling*2)

A38.2 30.1

Cooling*3) 41.0 44.3Heating 35.8 34.5



Compressor

Model - ZPD72T ZPD83T ZP72T ZP83T ZPD72T ZPD83T ZP72T ZP83T



Charging cc 1,981 1,981 1,981 1,981

Fan


mmAq 8 8Pa 78.5 78.5

Safety Devices



Piping Connections




Max. Heightm 50 (40) 50 (40)ft 164 (131) 164 (131)



Set Size









18

1 Specifications

Type

Model Name


BasicRD080VQXGA 1RD100VQXGA 2 3RD120VQXGA


Performance


Capacity


Btu/h 267,400 286,500TR 22.3 23.9


Btu/h 247,000 255,900TR 20.6 21.3


Btu/h 300,300 322,500TR 25.0 26.9

Power


kW19.81 22.08

Cooling*3) 25.95 26.79Heating 20.10 21.54


Cooling*2)

A34.7 39.3

Cooling*3) 45.7 47.1Heating 36.3 38.1



Compressor




Charging cc 1,981 1,981 1,981 1,981

Fan


mmAq 8 8Pa 78.5 78.5

Safety Devices



Piping Connections




Max. Heightm 50 (40) 50 (40)ft 164 (131) 164 (131)



Set Size









19

Outdoor units

Type

Model Name


BasicRD080VQXGARD100VQXGA 2 1RD120VQXGA 1 2


Performance


Capacity


Btu/h 305,600 324,700TR 25.5 27.1


Btu/h 267,800 279,700TR 22.3 23.3

Heating*4)kW 100.5 106.5

Btu/h 343,000 363,500TR 28.6 30.3

Power


kW24.72 27.36

Cooling*3) 28.88 30.97Heating 23.42 25.30


Cooling*2)

A45.3 51.3

Cooling*3) 51.9 56.7Heating 43.3 48.5



Compressor


Type - Digital Scroll Fixed Scroll Digital Scroll Fixed ScrollNumber EA 2 1 2 1 1 2 1 2Piston Displacement cc/Rev 67.1 77.2 67.1 77.2 67.1 77.2 67.1 77.2Output kW 5.75 6.65 5.65 6.4 5.75 6.65 5.65 6.4


Charging cc 1,981 1,981 1,981 1,981 1,981 1,981 1,981 1,981

Fan

Type / Control - Propeller/BLDC Propeller/BLDCMotor Output W 630 x 3 630 x 3Airflow Rate m3/min 170 x 2 + 200 x 1 170 x 1 + 200 x 2

External Static Pressure Max.

mmAq 8 8Pa 78.5 78.5

Safety Devices



Piping Connections




Max. Heightm 50 (40) 50 (40)ft 164 (131) 164 (131)



Set Size









20

Specifications1

Type

Model Name

Basic RD360VQXGA

BasicRD080VQXGARD100VQXGARD120VQXGA 3

Power Supply Ø/ V/ Hz 3/ 380~415/ 50Mode*1) - Heat Pump

Performance

Horse Power HP 36

Capacity

Cooling*2)kW 100.8

Btu/h 343,800TR 28.7

Cooling*3)kW 85.5

Btu/h 291,600TR 24.3

Heating*4)kW 112.5

Btu/h 384,000TR 32.0

Power


kW30.00

Cooling*3) 33.06Heating 27.18


Cooling*2)

A57.3

Cooling*3) 61.5Heating 53.7

Circuit Breaker (MCCB/ELB/ELCB) A 100

COPCooling*2) - 3.36Cooling*3) - 2.59Heating - 4.14

Compressor

Model - ZPD72T ZPD83T ZP72T ZP83T

Type - Digital Scroll Fixed ScrollNumber EA 3 3Piston Displacement cc/Rev 77.2 77.2Output kW 6.65 6.4

LubricantType - 3MAF POE

Charging cc 1,981 1,981

Fan

Type / Control - Propeller/BLDCMotor Output W 630 x 3Airflow Rate m3/min 200 x 3External Static Pressure Max.

mmAq 8Pa 78.5

Safety Devices

Mechanical Type- High Pressure Switch- Crank Case Heater- Fuse for PCB

Electronic Type- Over-voltage Protection- Current Transformer- Fan Motor Overheat/Current Protector

Piping Connections

Liquid Ø, mm 19.05Gas Ø, mm 38.10Discharge Gas Ø, mm -Oil (Flare) Ø, mm 6.35


Max. Lengthm 200ft 656

Max. Heightm 50 (40)ft 164 (131)

RefrigerantType - R410AFactory Charging kg 8.5 x 3


Set Size

Net Weight kg 280 x 3Shipping Weight kg 297 x 3Net Dimensions (WxHxD) mm (1200 x 1668 x 765) x 3Shipping Dimensions (WxHxD) mm (1268 x 1888 x 832) x 3

CableMain Power (Below 50m) mm2 CV 25Communication mm2 0.75~1.5


Cooling °C -5~50Heating °C -20~24





21

Outdoor units

2-1. RD080/100/120VQXGA

No. Name Description No. Name Description

1 Gas pipe connection Ø57.10, knock-out hole 10 Power & communication wiring conduit Ø34.50, knock-out hole hole-side

2 High pressure gas pipe connection Ø57.10, knock-out hole 11 Power & communication wiring conduit Ø34.50, knock-out hole hole-side

3 Liquid pipe connection Ø37.10, knock-out hole 12 Power & communication wiring conduit Ø34.50, knock-out hole hole-side

4 Oil balance pipe connection between units Ø32.10, knock-out hole 13 Power & communication wiring conduit Ø34.50, knock-out hole hole-side

5 Power & communication wiring conduit Ø34.50, knock-out hole hole-front 14 Power & communication wiring conduit Ø27.80, knock-out hole hole-side

6 Power & communication wiring conduit Ø34.50, knock-out hole hole-front 15 Power & communication wiring conduit Ø34.50, knock-out hole hole-side

7 Power & communication wiring conduit Ø43.70, knock-out hole hole-front 16 Pipe connection through base Pipes connection opening with cover

8 Power & communication wiring conduit Ø43.70, knock-out hole hole-front 17 Condensate drain holes Ø20mm-2 holes

9 Power & communication wiring conduit Ø43.70, knock-out hole hole-front 18 Foundation bolts positions 4-12 x 20 slit-hole

Unit : mm

Dimensional drawing2


22

PCB connector layout3

3-1. Main PCB

1 6 7 8 923

45

10

11

12

132324252627282932

31 35

16202122 171819 1415

3330

34

3637

No. CN # COLOR FUNCTION

1 CN901 Red Power Trans Out (AC 17V)

2 CN13 Black 5V for Interface Module

3 CN31 Red CommunicationwithIndoorUnits(COM1)

4 CN32 Yellow Communication with Outdoor units

5 CN12 Blue 12V for Interface Module

6 CN92 Black Sub MICOM Download

7 CN91 Black Main MICOM Download

8 CN10 White Main MICOM Download (N/A)

9 CN100 White Main MICOM Download (N/A)

10 CN83 Yellow 3 Phase Detection

11 OPT1 White Mode Selector (Cooling/Heating)

12 CN51 Red CT Sensor

13 CN70 Black AC 230V Input

14 CN76 Yellow Comp.1 CCH, Comp.2 CCH

15 CN15 White Comp.3 CCH, Accum. CCH

16 CN81 Black Oil Valve 1

17 CN82 Yellow Oil Valve 2

18 CN80 Red Oil Valve 3

19 CN72 Blue Compressor Control


20 CN74 Red Hot gas Bypass Valve

21 CN71 White PWM Valve

22 CN73 Yellow 4 Way Valve

23 CN84 Blue Main Cooling Valve (HR Only)

24 CN85 Yellow Outdoor Unit EEV Valve

25 CN75 White EVI Bypass Valve

26 CN86 Blue Liquid Bypass Valve

27 CN41 Blue Low Pressure Sensor

28 CN42 Red High Pressure Sensor

29 CN49 White Sump Sensor, Ambient Sensor

30 CN48 Red EVI-In Sensor, EVI-Out Sensor

31 CN47 White Oil Balance Sensor, Cond. OutSensor, Liquid Tube Sensor

32 CN44 White Comp. Discharge 1,2,3 Sensor,Suction Sensor

33 CN64 Blue EVI EEV

34 CN63 Yellow Main EEV2

35 CN65 Black HR EEV (HR Only)

36 CN62 Blue Main EEV1

37 CN99 White Main-BLDC Driver PCB Connector


23

Outdoor units

3-2. BLDC Driver PCB

3-3. Noise filter PCB

3-4. CT PCB

43

38

34

35

37

36

39

41

40 42


34 CN701 Blue AC 230V Input

35 GT2 White Power Trans In (AC 230V)

36 CN703 Black AC 230V Output

37 CN501 White Main-BLDC Driver PCB Connector

38 CN101 White Motor Signal

39 CN301 White Motor Power


40 L/N Silver AC 230V Input

41 CN702 White Earth

42 CN701 Blue AC 230V Output


43 CN61 Red Comp. 1,2 CT Output


24

4 Electrical wiring diagram

K13 K14 Unit option

On On MAIN unit

On Off SUB 1 unit

Off On SUB 2 unit

Off Off SUB 3 unit


25

Outdoor units

Sound pressure level5

5-1. Operation sound level

1m

Microphone

Front

These operation values were obtained in a dead room. Sound pressure level will vary depending on a range of factors such as the construction of the particular room where the equipment is installed.

Operation sound level may differ depending on operation and ambient conditions.

Note

Model HighRD080VQXGA 57RD100VQXGA 58RD120VQXGA 60

Unit: dB(A)

5-2. NC curves (Heat Pump)

1) RD080VQXGA

3) RD120VQXGA

2) RD100VQXGA

Sou

nd p

ress

ure

leve

l (dB

)

Octave band center frequency(Hz)

70

NC 65

65

60

55

50

45

40

35

30

2563 125 250 500 1000 2000 4000 8000

NC 60

NC 55

NC 50

NC 45

NC 40

NC 35

NC 30

Sou

nd p

ress

ure

leve

l (dB

)


70

NC 65

65

60

55

50

45

40

35

30

2563 125 250 500 1000 2000 4000 8000

NC 60

NC 55

NC 50

NC 45

NC 40

NC 35

NC 30

Sou

nd p

ress

ure

leve

l (dB

)


70

NC 65

65

60

55

50

45

40

35

30

2563 125 250 500 1000 2000 4000 8000

NC 60

NC 55

NC 50

NC 45

NC 40

NC 35

NC 30


26

6 Operation limit

6-1. Cooling 6-2. Heating

50

10 15 20 25 30

45

40

35

30

25

20

15

10

5

0

-5

Out

door

tem

pera

ture

(ºF

DB

)

Ran

ge fo

r op

erat

ion

Ran

ge fo

r pu

ll do

wn

oper

atio

n

Indoor temperature(ºF WB)

10 15 20 25 30

25

20

15

10

5

0

-5

-10

-15

-20

Out

door

tem

pera

ture

(ºF

DB

)

Ran

ge fo

r w

arm

ing

up o

pera

tion

Indoor temperature(ºF WB)

Range forcontinuousoperation


27

Outdoor units

Cycle operation mode7

7-1. Description of cycle function parts

No Classification Description

1 A DVI (Digital Vapor Injection) compressor

2 B FVI (Fixed Vapor Injection) compressor 1

3 C FVI (Fixed Vapor Injection) compressor 2

4 D PWM solenoid valve

5 E Discharge temperature sensor of DVI compressor

6 F Discharge temperature sensor of FVI compressor 1

7 G Discharge temperature sensor of FVI compressor 2

8 H Oil separator

9 I Capillary tube from oil separator

10 J High pressure switch

11 K Hot gas bypass solenoid valve

12 L Check valve

13 M High pressure sensor

14 N Reversing solenoid valve (4way valve)

15 O Heat exchanger of outdoor unit (Condensing unit)

16 P Ambient air temperature sensor

17 Q Cond_out temperature sensor

18 R Main EEV 1 ( For heating operation)

19 S Main EEV 2 ( For heating operation)

20 T Check valve

21 U Liquid bypass solenoid valve

22 V EVI EEV

23 W Turbo Intercooler

24 X EVI_in temperature sensor

25 Y EVI_out temperature sensor

26 Z Liquid tube temperature sensor

27 a EVI bypass pilot solenoid valve

28 b Suction temperature sensor

29 c Accumulator

30 d Accumulator CCH (Crank Case Heater)

31 e Oil solenoid valve 1

32 f Oil solenoid valve 2

33 g Oil solenoid valve 3

34 h Oil balancing service valve between units

35 i Low pressure sensor

36 j Check valve

37 k Crank case heater of DVI compressor

38 m Crank case heater of FVI compressor 1


28

7 Cycle operation mode

No Classification Description

39 n Crank case heater of FVI compressor 2

40 o Sump(Base) temperature sensor

41 p Oil temperature sensor

42 q Capillary tube from hot gas bypass valve

43 r Capillary tube from liquid bypass valve

44 s High pressure liquid service valve

45 t Low pressure gas service valve only for HR/MCU unit

46 u EEV of indoor unit

47 v Eva_in temperature sensor

48 w Heat exchanger of indoor unit (Evaporating unit)

49 x Eva_out temperature sensor

50 y HR check valve

51 z Main cooling check valve

52 a Main cooling pilot solenoid valve

53 b Outdoor pilot solenoid valve

54 c HR EEV

55 d HR EEV check valve

56 eHigh pressure gas service valve in HR/MCU unitLow pressure gas service valve in HP unit (Heat Pump)

57 f Heating solenoid valve

58 g Cooling solenoid valve

59 h MCU liquid bypass solenoid valve

60 i MCU main heating pilot solenoid valve

61 j MCU EEV

62 k Sub cooler_in temperature sensor

63 m Sub cooler

64 n Sub cooler_out temperature sensor

65 o Sub cooler EEV

66 p Liquid service valve between MCU & Indoor unit

67 q Gas service valve between MCU & Indoor unit

68 r EEV bypass service valve

69 s EEVs for wall mount & ceiling unit in MCU

7-1. Description of cycle function parts


29

Outdoor units

Category Description

1 SensorTemperature Temperature sensor

Pressure High / Low Pressure sensor

2 Valve

Solenoidss

Solenoid valve

Pilot Solenoidsss

Pilot solenoid valve

ExpansionEE

Electronic Expansion Valve (EEV)

Reversing Reversing valve

Check Check valve

Service Service valve (Angle & ball type)

3 Switch & HeaterPressure Switch High pressure switch (Mechanical type)

Heater HH Electric heater

4 Others

Compressor DVI (Digital Vapor Injection) CompressorFVI (Fixed Vapor Injection) Compressor

Accumulator Accumulator

Heat Exchanger Condensing or Evaporating unit

Sub cooler Turbo Intercooler or Sub cooler

Capillary Capillary tube


30

Cycle operation mode7

7-2. Cycle diagrams

1) RD080/100/120/VQXGT(DVM PLUS III - 8/10/12HP )

g

B

HH

A

kH

s

s

DE F

H IT W

Y

Zb

f

h

j

o

d

p

K

C

U

r

q

O

P

Q G

UV

S

e

t

E R

N

M

LJ

s

s

sa

c

i

m

s

s

E V

X

s


31

Outdoor units

2) EEV kits & Indoor units

(1) MXD series

(3) Indoor units

(2) MEV series

s

E

E

eq

p

u

E

vwxq

p

vwxq

p

sE

p

s

E

E

E

eq

p

2 rooms

Indoor units with built-in EEV Indoor units without EEV (Wall mounted)

3 rooms Single room


32

7 Cycle operation mode

7-2. Cycle diagrams

3) Cooling operation

Unit Outdoor unit Indoor unit Outdoor unitCooling operation

Heating operation

EEEEE E

Co

olin

g

Co

olin

g

Co

olin

g

Co

olin

g

Co

olin

g

Co

olin

g

⑤⑥

⑦

②

③

①

④

⑧

HH H

s

s

H

E

s

s

s

s s

E

Low

tem

pera

ture

& p

ress

ure

liqui

dH

igh

tem

pera

ture

& p

ress

ure

gas

Hig

h te

mpe

ratu

re &

pre

ssur

e liq

uid

Low

tem

pera

ture

& p

ress

ure

gas


33

Outdoor units

4) Heating operation

Unit Outdoor unit Indoor unit Outdoor unitCooling operation

Heating operation

EEEEE E

Hea

tin

g

Hea

tin

g

Hea

tin

g

Hea

tin

g

Hea

tin

g

Hea

tin

g

①

⑧

HH H

s

s

H

E

s

s

s

s s

E

Low

tem

pera

ture

& p

ress

ure

liqui

dH

igh

tem

pera

ture

& p

ress

ure

gas

Hig

h te

mpe

ratu

re &

pre

ssur

e liq

uid

Low

tem

pera

ture

& p

ress

ure

gas

③

④

②

⑤

⑥

⑦


34

8 Cycle function parts

8-1. RD080/100/120VQXGT

DVI compressor

Oil separatorHigh pressure sensorLow pressure sensor

Accumlator

PWM valve

Ambient air temp. sensor

Liquid service valve

Low pressure gas service valve

Cond_out temp. sensor

EVI EEV

Liquid bypass valve

Turbo intercooler

FVI compressor

Hot gas bypass valve

High pressure switch

Discharge temp. sensor

Oil valve

Sump temp. sensor

Oil service valve


35

Outdoor units

8-2. A description of cycle function parts

No Cycle parts Functions

1 DVI compressor Digital Vapor Injection)

DVI compressor coupled with vapor injection controls the capacity 10 to 100% of its ca-pacity.It enhances cooling and heating performance and COP with using vapor injection.

2 FVI compressor (Fixed Vapor Injection)

FVI compressor coupled with vapor injection is fixed compressor. It enhances cooling, heating performance and COP with using vapor injection.

3 PWM valve |t is used for variation of digital compressor’s capacity. When the valve is open, the DVI compressor keeps the unloading state, otherwise loading state.

4 Discharge temp. sensor It measures the temperature of compressor outlet. The main function of it is to protect compressor from overheating.

5 Oil separator It separates oil and refrigerant discharged from the compressor and returns the oil into compressor again.

6 High pressure switch It protects the system from abnormal high pressure. (Open : 4.1Mpa, Close : 3.5 Mpa)

7 Hot gas bypass valve When the suction pressure becomes abnormal low pressure, it opens. During the oil balance operation, it makes high pressure for the shell of compressor

8 High pressure sensor The main function of it controls the capacity of compressor in pursuit of target of high pressure in heating operation by measuring the value of the system.

9 4way valve It enables to change operating mode into cooling and heating mode.

10 Ambient air temp. sensor It measures the temperature of ambient.

11 Cond_out temp. sensor It has application to know subcooling and the complete point of defrost.

12 Main EEV 1, 2 It controls the amount of refrigerant entering outdoor’s heat exchanger in heating operation.

13 Liquid bypass valve When the compressor is overheating, it opens to make discharge temperature low.

14 EVI EEV It enables to secure sufficient subcooling and control the amount of vapor entering into vapor port of compressor.

15 Turbo intercooler Through turbo intercooler, heat is exchanged each other between saturated liquid refrigerant and a little expanded refrigerant.

16 EVI_in temp. sensorThese temperature sensors enable to control EVI EEV’s step to secure superheat.

17 EVI_out temp. sensor

18 Liquid tube temp. sensor It is used to know subcooling. (Subcooling = The saturated temp. of high pressure - Liquid tube temp.)

19 EVI bypass valve This valve closes during application of vapor injection.

20 Suction temp. sensor This is applied to know superheat in heating mode with the low pressure sensor.

21 Accumulator Ambient air temperature sensor (Tair)

22 Oil valve When oil balance operation happens, this valve opens.

23 Low pressure sensor The main function of it is to control the capacity of compressor in pursuit of target of low pressure in cooling operation by measuring the low pressure.

24 Sump(Base) temp. sensor With checking sump temperature of compressor, it prevents the compressor from liquid back and overheating.

25 Oil temp. sensor While the oil balance is operating, it make a self-diagnosis of the oil valve.

26 Main cooling valve Through this valve, the high pressure gas of refrigerant is discharged into indoor unit which needs heating operation in main cooling operation.

27 Outdoor EEV valveIn order to prevent outdoor heat exchanger from refrigerant accumulation in main cooling operation,this valve closes, otherwise Main EEV controls the amount of refrigerant.

28 HR EEV It controls the amount of liquid refrigerant between outdoor unit and indoor unit in main heating operation.


DVM PLUS III


37

Installation

III. Installation

1 Outdoor unit combinations ......................38

2 Space requirements ................................39

3 Placing the outdoor units .........................43

4 Electric specifications ..............................44

5 Wiring works.............................................46

6 Refrigerant piping works ..........................48

7 Option switches & function keys .............54

8 Error codes ..............................................56


38

1 Outdoor unit combinations

1-1. Basic model

1-2. Compact combinations

Classification Capacity (Ton) Capacity (HP) ModelTotal capacities of the connectable

indoor units (kW)

Maximum number of connectable indoor

units

Single unit6.4 8 RD080VQXGA 11.2 ~ 29.1 108.0 10 RD100VQXGA 14.0 ~ 36.4 109.5 12 RD120VQXGA 16.8 ~ 43.6 14

Classification Capacity (Ton)

Capacity (HP) RD080VQXGA RD100VQXGA RD120VQXGA

Total capacities of the connectable Indoor

units(kW)

Maximum number of connectable Indoor units

Compactcombinations

12.8 16 2 22.4 ~ 58.2 16

14.4 18 1 1 25.2 ~ 65.5 18

16.0 20 2 28.0 ~ 72.8 20

17.5 22 1 1 30.8 ~ 80.0 24

19.0 24 2 33.5 ~ 87.1 28

20.8 26 2 1 36.4 ~ 94.6 30

22.4 28 1 2 39.2 ~ 101.9 32

24.0 30 3 42.0 ~ 109.2 34

25.5 32 2 1 44.8 ~ 116.4 36

27.0 34 1 2 47.5 ~ 123.5 40

28.5 36 3 50.3 ~ 130.7 43


39

Installation

2 Space requirements

2-1. Single installation

2-2. Group installation

300 or more(S2) 300 or more

200 or more

500 or more(S1)

10 or more

10 or more

Front

300 or more (S2)

500 or more (S1)

10 or more

10 or more

10 or more

10 or more

20 or more 20 or more


20 or more


300 or more

300 or more

300 or more500

ormore


20 or more

300 or more

200 or more400 or more

Front

Front Front

FrontFront

Front

Wall height unrestricted

Wall height unrestricted

Front wall height 1500 mm and less Rear wall height 500 mm and less Side wall height Height unrestricted Front : S1 + h1/2, Rear : S2 + h2/2

The suggested installation above has concerned minimum installation space.

To secure enough service space and performance of system, take account of more sufficient space.

The required minimum space between outdoor units for service and performance of system is 100 mm at least.

Note

(Unit: mm)

(Unit: mm)

If the height of the wall exceeds the above value, more space should be added to the front and rear space individually.


40


2-3. Installing duct for horizontal exhaust discharge

It is necessary to install an air-discharge duct (field supply) to direct exhaust from the fan horizontally if it is difficult to provide a minimum space of 2m between the air-discharge duct outlet and a nearby obstacle.


41

Installation

2-4. Installing the outdoor unit in harsh environments

In abnormally harsh environments such as cold and/or windy areas, sufficient countermeasures to guard against excessive wind and snow should be taken to ensure the unit's correct operation. Snow-proof duct (field supply) should be fitted to the unit and direct exposure to the wind should be avoided as much as possible. When the unit is expected to operate in cooling mode in condition under 10ºC, in snowy areas, in environments subject to strong winds or rain, install air inlet and outlet ducting as shown in the below example

The frame/foundation should be higher than expected snowfall.

The foundation must be solid and the unit must be secured with anchor bolts.

Be sure to install unit in a place strong enough to withstand its weight.

When installing on a roof subject to strong wind, countermeasures must be taken to prevent the unit form being overturned.

Any lack of strength may cause unit to fall down, resulting in a personal injury.

For more detail information about installation, refer to installation manual.

Caution


42


2-5. Dimensional drawing of snow-proof duct

1) RD080/100/120VQXGA (Unit: mm)


43

Installation

3 Placing the outdoor units

3-1. Anchor bolts position

3-2. Removing fasteners of compressor’s leg

A(Unit: mm)

B

Anchor bolt(4-ø15)

67

745

67

(1) Open the front cabinet near the bottom.

The compressors are fastened with nuts at 6 places.

(2) Remove nut washer, washer and stopper nut from compressors with a tool.

(3) Refasten them with the nut washer only.

Stopper Nut Washer Nut Washer

Remove

Pay your attention not to touch the copper pipes as detaching the fasteners.

The stopper nut and washer should be removed. If this work is not conducted correctly, it can cause outdoor unit to vibrate and make much noise.

Caution

Model A B

RD080/100/120VQXGA 1200 1058


44

Electric specifications4

4-1. Basic models

Classification Capacity (Ton) Capacity (HP) Model MCCB(A) ELB

Single unit

6.4 8 RD080VQXGA 25 25A, 30mA 0.1 Second or less



ModelUnits Power supply Comp. OFM

Hz Volts Min. Max. MCA MFA RLA kW FLA

RD080VQXGA 50 380~415 380 415 25 1.1 4.9

RD100VQXGA 50 380~415 380 415 30 1.1 4.9

RD120VQXGA 50 380~415 380 415 40 1.1 4.9

All wiring, components and materials to be procured on the site must comply with the applicable local and national codes.


45

Installation

4-2. Combinations

ModelUnits Power supply Comp. OFM

Hz Volts Min. Max. MCA MFA RLA kW FLA

RD160VQXGA 50 380~415 380 415 50 2.2 9.8

RD180VQXGA 50 380~415 380 415 55 2.2 9.8

RD200VQXGA 50 380~415 380 415 60 2.2 9.8

RD220VQXGA 50 380~415 380 415 70 2.2 9.8

RD240VQXGA 50 380~415 380 415 80 2.2 9.8

RD260VQXGA 50 380~415 380 415 80 3.3 14.7

RD280VQXGA 50 380~415 380 415 85 3.3 14.7

RD300VQXGA 50 380~415 380 415 90 3.3 14.7

RD320VQXGA 50 380~415 380 415 100 3.3 14.7

RD340VQXGA 50 380~415 380 415 110 3.3 14.7

RD360VQXGA 50 380~415 380 415 120 3.3 14.7

The relationship between the starting time and the starting current (Digital Scroll Comp. + Fixed Scroll Comp)

RLA is based on the following conditions. - Indoor temp. : 27˚C DB/ 19˚C WB - Outdoor temp. : 35˚C DB

Voltage range Units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.

Maximum allowable voltage variation between phases is 2%. Select wire size based on the larger value of MCA. MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).

Abbreviations - MCA: Min. Circuit Amps. (A)

MCA = 1.25 X LOAD1 + LOAD2 (LOAD1: RLA of Digital Comp. / LOAD2: RLA of Fixed Comp. + FLA of Fan Motor)

- MFA: Max. Fuse Amps. (A) - RLA: Rated Load Amps. (A) - OFM: Outdoor Fan Motor - FLA: Full Load Amps. (A) - kW : Rated Motor Output (kW)

Star

ting

curre

nt

Starting time

RLA

Classification Capacity(Ton) Capacity(HP)Basic model

MCCB(A) ELBRVXVHT075FE RVXVHT100FE RVXVHT125FE

Module unit

12.8 16 2 25+25

14.4 18 1 1 25+30

16.0 20 2 30+30

17.5 22 1 1 30+40

19.0 24 2 40+40

20.8 26 1 2 25+25+30

22.4 28 3 25+30+30

24.0 30 2 1 30+30+30

25.5 32 1 2 30+30+40

27.0 34 3 30+40+40

28.5 36 40+40+40


46

5 Wiring works

5-1. External connection diagram of DVM PLUS III

1) 3 phase 4 wires

R S T NR S T NOF1 OF2 OF1 OF2

3 phase 4 wires(380~415V)

3 phase 4 wires(380~415V)

Communication cable among outdoor units

220~230V 220~230VIndoor Outdoor Outdoor

Communication cable between indoor and outdoor units

Earth

Earth

Earth

Earth

Main unit Sub unit

Indoor

MCCB+ELB

or ELCB

MCCB+ELB

or ELCB

•ConnectthepowercableoftheoutdoorunitaftercheckingthatR-S-T-N(3phase4wires)isproperlyconnected. •Thecommunicationcablebetweenindoorandoutdoorunitshasnopolarity. •Arrangethecablesusingcableties.


47

Installation

5-2. Caution of wiring work

3 phase 4 wires, 380~415V

MCCB

ELB

To sub unit communication cable

Outdoor Unit

1. Be sure to connect the suitable length of power wiring to the power wiring terminal block using ring terminal above the figures.

2. Make sure to fix wiring using cable tie like above the figures.3. After wiring, reinstall the housing cover which has an isolator into the middle frame.

Connecting the ring terminal of 3 phase cable (CV) Connecting the ring terminal of 3 phase cable (FCV)

ABC

A B C

AB

250mmC

A B C

Make sure that all wiring should not contact with piping line during the field wiring work. If not, the vibration of compressor can make a damage to wiring and piping. It may result in fire.

Make sure to pass electrical wiring of the power cable (3 phase 4 wires) through a conduit hole of the front side.

CAUTION

Base line Base lineMiddle frame

Housing cover

A B C

30mm 60mm 90mm

A B C

30mm 60mm 90mm


48

6 Refrigerant piping works

6-1. Notice & Cautions

Cautions Correct piping work Wrong piping work

The refrigerant piping should be the same level or lower than connecting position of piping to outdoor units.

Piping work should be run with side direction for better uniform distribution of refrigerant and oil like next diagram.

Outdoor joint kits should be installed in a horizontal direction, even it is a low pressure pipe.

When the piping length between outdoor and branch joints is 2m or more, a vertical trap has to be installed like right diagram.

Less than 1m

2m or more

2m or more

200~300mm

Horizontal length = over 100mm Minimum 100mm


49

Installation

Example of piping layouts for DVM PLUS III

6-2. Example of piping layouts

UsingY-joint

UsingHeader joint


50


6-3. Piping examples

*2) As an outdoor unit is located in a lower position than indoor unit, level difference is 40m.

The refrigerant amount of the system must be less than 100kg. For more detail, refer to the page 760.

Classification Branch with Y-joint Branch with Y and Header joint Branch with Header joint

One outdoor unit installed

Multiple outdoor units installed

Items Examples Remarks

Max. piping length

Outdoor ~

Indoor unit

Piping (Equivalent

piping)

200m below (220m below)

Branch with Y-joint a+b+c+d+e+f+g+p ≤ 200m (220m) Equivalent pipe length

Y-joint:0.5m, Header:1mBranch with Y-joint and Header joint

a+i+k ≤ 200m (220m)a+b+h ≤ 200m (220m)

Branch with header joint a+i ≤ 200m (220m)

Total piping 1000m below

Branch with Y-joint a+b+c+d+e+f+g+p+h+i+j+k+l+m+n≤ 1000

Branch with Y-joint and Header joint

a+b+c+d+e+f+g+p+h+i+j+k≤ 1000m

Branch with Header joint a+b+c+d+e+f+g+p+h+i ≤ 1000m

Outdoor ~

Outdoor unit

Piping 10m below r ≤ 10, s ≤ 10, t ≤ 10mEquivalent

piping 13m below r ≤ 13, s ≤ 13, t ≤ 13m

Level difference

Outdoor ~ Indoor unit Piping 50m / 40m*2) H1 ≤ 50m / 40m

Indoor ~ Indoor unit Piping 15m below H2 ≤ 15m

Outdoor ~ Outdoor unit Piping 5m below H3 ≤ 5m

Allowable length after

branch

The first branch

~ the farthest indoor unit

Piping 45m below b+c+d+e+f+g+p ≤ 45 m, i ≤ 45m

Piping 90m below*1) It needs to satisfy required conditions Only apply DVM PLUS III

Distribution kit Model Remarks

Allowable

From distribution kit to indoor unit 3m MEV-A13SA / MEV-A16SA (For 1 indoor unit)

For wall-mountedindoor unitFrom distribution kit to

indoor unit 20m

MXD-A13K116A / MXD-A13K200A / MXD-A16K200A / MXD-A22K200A (For 2 indoor units)

MXD-A13K216A / MXD-A13K300A / MXD-A16K213A / MXD-A16K300A (For 3 indoor units)

Required condition ExampleThe first branch

joint ~ the farthest indoor unit

If the sum of pipe length (b+c+d+e+f+g+p) is over 45m, (but not exceed : 90m) increase pipe size of b,c,d,e,f,g (b,c,d,e,f,g : pipe 1 size up)

Total pipe length

If main pipe size is not increased,a+bx2+cx2+dx2+ex2+fx2+gx2+h+i+j+k+l+m+n+p≤1000mIf main pipe size is not increased, ax2+bx2+cx2+dx2+ex2+fx2+gx2+h+i+j+k+l+m+n+p≤1000m

Each Y-joint ~ each indoor h,I,j,..p≤45m

Between indoor units

The difference between the distance of the outdoor unit to the farthest indoor unit and the distance of the outdoor unit to the farthest indoor unit ≤ 45m (a+b+c+d+e+f+g+p)-(a+h) ≤ 45m

GF

h i j k l m n

b

a

c d e f g p

ba

c d e f g h

ik

j

b

a

c d e f g hi

GF

h i j k l m n

b

a

c d e f g p

ba

c d e f g h

ik

j

b

a

c d e f g hi

GF

h i j k l m n

b

a

c d e f g p

*1) Required condition


51

Installation

Outdoor unit connection pipe size : (A1), (A2), (A3) Branch joint : (D), (E), (F)

Indoor unit’s capacity Pipe size (O.D. mm)

Liquid pipe Gas pipe

2.2~5.6 kW ø6.35 ø12.70

7.1~14.0 kW ø9.52 ø15.88

Model Capacity of outdoor

MXJ-T3819K Below 36 HP

A1 : Select the pipes according to the outdoor unit capacity with following table.

A2 : Select the pipes according to sum of outdoor unit capacities behind the outdoor joint with following table.

A3 : Select the main pipe of outdoor units with the following table.

Pipe size between branch joints : (B)

Pipe size between branch joints and indoor unit (C)

Outdoor multi connection

branch joint (D)

Select the pipe size according to the indoor's capacity.

Branch joint of outdoor unit’s multi connection (D)

Model Total indoor unit’ capacity

MXJ-YA1509K 15.0 kW and below

MXJ-YA2512K Over 15.0~40.6 kW and below





Y-joint(F)

First branch joint (E)Select branch joint according to the outdoor unit's capacity

Branch joint (F)Select the pipe size according to the capacity sum ofindoor units which are connected below this pipe.1) Y-joint

Select the pipe size according to the capacity sum of indoor units which are connected below this pipe.

6-4. Pipe selection

*A1 : Pipes to the outdoor unit (Liquid, Gas)*A2 : Pipes between outdoor joint kits (Liquid, Gas)*A3 : Main pipes (Liquid, Gas)

(B)

(A)(B)

8Hp

(A1)

(A1) (A2)

(A1)

(F)(D)

(A3)

(E)

(C)

10Hp 12Hp

Example) 26HP of compact combinations

HP Mark Pipe size(O. D. mm)Liquid Gas

12 HP (A1)

16 HP (A1)

26 HP (A2)

Total Indoor unit’s capacity Pipe size (O. D. mm)

Liquid pipe Gas pipe

15.0 kW and below ø15.88

Over 15.0~23.2 kW and below ø9.52 ø19.05

Over 23.2~29.0 kW and below ø22.23


ø25.40




ø31.75


Model

Total Indoor The connectable unit’s quantity of capacity indoor units

MXJ-HA2512K 46.4 kW and below 4

MXJ-HA3115K Over 46.4kW ~ 69.6 kW 8

MXJ-HA3819K Over 69.6 kW 8

Headerjoint(F)

2) Header joint

Y-joint(E)

Outdoor unit Model

8, 10, 12HP MXJ-YA2512K

16 HP MXJ-YA2812K

18, 20, 22, 24HP MXJ-YA2815K

26, 28, 30, 32, 34HP MXJ-YA3119K

36HP MXJ-YA3819K

Outdoor unitPipe size (O.D. mm) Oil balancing

pipe sizeLiquid Gas8HP

ø9.52ø19.05

ø6.35

10HP ø22.2312HP

ø12.70ø25.40

16HP

ø28.5818HP

ø15.8820HP22HP24HP

26~30HPø19.05

ø31.7532~34HP36~48HP ø38.10


52


6-4. Pipe selection

Main pipe 1 size increment

Main pipe

Main pipe : from outdoor unit to the first branch joint

Equivalent pipe length between outdoor unit and the farthest indoor unit

When the equivalent pipe length from outdoor unit to the farthest indoor unit is over than 90m, the main pipe (both liquid and gas pipe) has to be increased with 1 size like below table.

Equivalent length calculation method Equivalent length = actual pipe length(m) + number of ‘Y-joint' X 0.5(m) + number

of 'Header joint' X 1.0(m) + number of elbows X equivalent length of each elbow

Outdoor unitThickness(mm)

(O. D. mm)Material

ø6.35 0.7C1220T-O

(Annealed)

9.52 0.7ø12.70 0.8ø15.88 1.0ø19.05

0.9

C1220T-1/2H

(Half-hard)

ø22.23ø25.40 1.0ø28.58

1.1ø31.75ø38.10 1.35ø44.45 1.6ø50.80 2.0

The pipe length between outdoor and the farthest indoor unitbelow 90 m 90m and over

ø 9.52 ø 12.70ø 12.70 ø 15.88ø 15.88 ø 19.05ø 19.05 ø 22.23ø 22.23 ø 25.40ø 25.40 ø 28.58ø 28.58 ø 31.75ø 31.75 ø 38.10ø 38.10 ø 44.45ø 44.45 ø 50.80ø50.80 2.0

ElbowPipe size (O. D. mm) Equivalent length (m)

ø 9.52 0.18ø 12.70 0.20ø 15.88 0.25ø 19.05 0.35ø 22.23 0.40ø 25.40 0.45ø 28.58 0.50ø 31.75 0.55ø 38.10 0.60ø 41.30 0.70ø 44.45 0.75ø 50.80 0.80

Type Equivalent length (m)Y joint 0.5

Header joint 1.0


53

Installation

Additional refrigerant charging

Total refrigerant amount of the system must be less then 100kg. If total refrigerant amount of system is over 100kg more, the system has to be divided into smaller system, each containing less than 100kg.

Caution

Additional refrigerant charging of distribution kit (kg/m)

Remarks

Regardless of the liquid pipe size, additional refrigerant charging is 0.01kg per meter after distribution kit.

0.01For wall-mounted

Indoor unit

ø12.70(5m)

ø9.52(5m)

ø9.52(7m)

ø9.52(8m)

ø9.52(5m)

ø6.35(5m)

ø6.35(5m)

ø6.35(5m)

ø19.05(5m)

ø15.88(10m)

ø15.88(15m)

ø12.70(15m)

ø12.70(1m)

Liquid pipe size (O.D.)

Additional refrigerant charging

Ø6.35 0.02Ø9.52 0.06Ø12.70 0.125Ø15.88 0.18Ø19.05 0.28Ø22.23 0.35Ø25.40 0.53

Basic modelFactory

charging(kg)

RD080VQXGA 8.5RD100VQXGA 8.5RD120VQXGA 8.5

Liquid pipe size (O.D. mm) Ø6.35 Ø9.52 Ø12.70 Ø15.88 Ø19.05Length (m) 15 25 21 25 5

When the equivalent pipe length from outdoor unit to the farthest indoor unit is over than 90m, the main pipe (both liquid and gas pipe) has to be increased with 1 size like below table.

Example of additional refrigerant charging Pipe length is as below without distribution kit

Additional refrigerant = 15 x 0.02 + 25 x 0.06 + 21 x 0.125 + 25 x 0.18 + 5 x 0.27 = 10.275 kg

EX) Additional refrigerant charging


54

Option switches & function keys7

7-1. Option switches

0123456789ABCD

EF

Switch Setting Function Remarks

SW01/SW02Setting total quantity of Installed indoor units Main unit required only SW01 : The tens digit, SW02 : The units digit

Main unit required onlyEx) As 12 indoor units were installed,

SW01:1, SW02: 2

SW03K5 On Manual address setting

Off Auto address setting

SW04

K9 K10 Target evaporating temperature (°C)

Cooling capacity compensationOn On 7~9On Off 5~7Off On 9~11Off Off 10~12

SW04

K11 K12 Target high pressure (kgf/cm2, psig, kPa)On On 30.0, 426, 2941

Heating capacity compensationOn Off 31.5, 448, 3089Off On 33.0, 469, 3236Off Off 27.0, 384, 2647

SW05

K13 K14 Outdoor unit’s addressOn On Outdoor unit’s address : No 1 Main unitOn Off Outdoor unit’s address : No 2 Sub I unitOff On Outdoor unit’s address : No 3 Sub 2 unitOff Off Outdoor unit’s address : No 4 Sub 3 unitK15 K16 Maximum current controlOn On Standard Factory defaultOn Off 90% of standard peak current valueOff On 80% of standard peak current valueOff Off Not use

SW06

K17On Since supplying power, first oil return operation happens after 5hrs and then 7 hrs.Off Since supplying power, first oil return operation happens after 2hrs and then 2 hrs.

K18On Standard

Defrost period settingOff Shorten defrost period by 20% approximately

K19On Standard fan stepOff Fan step compensation (Maximum step) 8/10 HP : 19 Steps, 12HP : 23 Steps

K20On NormalOff Night’s quiet mode

SW09 - Setting total quantity of installed MCU Main unit required onlyEx) As 12 MCUs were installed. SW09 : “C”

Factory default SW01, SW02, SW09 : ‘0’ SW03 ~ SW06 : ON


55

Installation

0123456789ABCD

EF

K1

K2

K3

K4

LED display alphabet SEG 1 SEG 2 SEG 3 SEG 4

K1 Key function Display LEDPush 1st time Refrigerant charging in heating operation “K” “1” “BLANK” “BLANK”Push 2nd time Test run in heating mode “K” “2” “BLANK” “BLANK”Push 3rd time Pump out operation in heating mode (Outdoor unit’s address : NO 1) “K” “3” “BLANK” “1”Push 4th time Pump out operation in heating mode (Outdoor unit’s address : NO 2) “K” “3” “BLANK” “2”Push 5th time Pump out operation in heating mode (Outdoor unit’s address : NO 3) “K” “3” “BLANK” “3”Push 6th time Pump out operation in heating mode (Outdoor unit’s address : NO 4) “K” “3” “BLANK” “4”Push 7th time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 1) “K” “4” “BLANK” “1”Push 8th time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 2) “K” “4” “BLANK” “2”Push 9th time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 3) “K” “4” “BLANK” “3”Push 10th time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 4) “K” “4” “BLANK” “4”Push 11th time Open all valve for vacuum preparation (Total outdoor units, indoor unit and MCU units) “K” “4” “BLANK” “4”Push 12th time Return to normal view mode -

K2 Key function Display LEDPush 1st time Refrigerant charging in cooling operation “K” “5” “BLANK” “BLANK”Push 2nd time Test run in cooling mode “K” “6” “BLANK” “BLANK”Push 3rd time Pump down operation in cooling mode (All outdoor units) “K” “7” “BLANK” “BLANK”

Push 4th time Pipe checking (Check whether the pipe connection of MCU correspond with indoor unit’s address in HR system.) “K” “8” “BLANK” “BLANK”

Push 5th time Judgment system of refrigerant amount “K” “9” “BLANK” “BLANK”Push 6th time Return to normal view mode -

K3 Key function Display LEDPush 1st time Reset -

K4 Key functionDisplay LED

SEG 1 SEG 2, 3, 4Push 1st time Outdoor capacity 1 Ex) 16 HP Off, 1, 6Push 2nd time Digital comp loading time 2 Ex) Loading 13 sec Off, 1, 3Push 3rd time High pressure (kg/cm2) 3 Ex) High pressure 15.2 (kg/cm2) 1, 5, 2Push 4th time Low pressure (kg/cm2) 4 Ex) Low pressure 4.3 (kg/cm2) 0, 4, 3Push 5th time Discharge temperature of compressor 1 5 Ex) 87°C 0, 8, 7Push 6th time Discharge temperature of compressor 2 6 Ex) 87°C 0, 8, 7Push 7th time Discharge temperature of compressor 3 7 Ex) 87°C 0, 8, 7Push 8th time CT sensor value of compressor 1 8 Ex) 2A 0, 0, 2Push 9th time CT sensor value of compressor 2 9 Ex) 2A 0, 0, 2Push 10th time CT sensor value of compressor 3 A Ex) 2A 0, 0, 2Push 11th time Suction temperature B Ex) -5 °C -, 0, 5Push 12th time Cond_out temperature C Ex) 35 °C 0, 3, 5Push 13th time Liquid tube temperature D Ex) 35 °C 0, 3, 5Push 14th time Oil temperature sensor on oil balancing pipe E Ex) 35 °C 0, 3, 5Push 15th time Sump temperature of compressor 1 F Ex) 35 °C 0, 3, 5Push 16th time Ambient air temperature G Ex) 35 °C 0, 3, 5Push 17th time EVI_in temperature H Ex) 35 °C 0, 3, 5Push 18th time EVI_out temperature I Ex) 35 °C 0, 3, 5Push 19th time Main EEV1 step J Ex) 2000 steps 2, 0, 0Push 20th time Main EEV2 step K Ex) 2000 steps 2, 0, 0Push 21th time EVI EEV step L Ex) 300 steps 3, 0, 0Push 22th time HR EEV step M Ex) 300 steps 3, 0, 0Push 23th time Fan step ( SSR or BLDC ) N Ex) 13 steps Off, 1, 3Push 24th time Version

7-2. Function keys


56

8 Error codes

0123456789ABCD

EF

Display alphabet at Description

E It displays from error 101 to error 700.

P It displays from error 701 to error 800.

U It displays the address of outdoor unit.Ex) U200 : Outdoor unit 1, U201: Outdoor unit 2, U202: Outdoor unit 3, U203 : Outdoor unit 4

A It displays the address of indoor unit. Ex) A000 : Indoor address 1, A001: Indoor address 1, A002 : Indoor address 2

No. Error code Description

1 E-101 Communication error in indoor unit. It displays when the indoor unit receives no data from the outdoor unit.

2 E-102 Communication error between indoor and outdoor unit. It displays in indoor unit.

3 E-121 Room temperature sensor of indoor unit. (Open or Short)

4 E-122 Eva_in temperature sensor of indoor unit. (Open or Short)

5 E-123 Eva_out temperature sensor of indoor unit. (Open or Short)

6 E-124 Communication error between indoor and outdoor unit. It displays in outdoor unit.

7 E-125 Mid 2 temperature sensor of indoor unit. (Open or Short)

8 E-128 Eva_in temperature sensor is detached from eva_in pipe of indoor unit.

9 E-129 Eva_out temperature sensor is detached from eva_out pipe of indoor unit.

10 E-130 Eva_in and Eva_out temperature sensors are detached from eva_in and out pipes of indoor unit at the same time.

11 E-137 VOC sensor of ERV product. (Open or Short)

12 E-138 Gas sensor of ERV product. (Open or Short)

13 E-139 CO2 sensor of ERV product. (Open or Short )

14 E-151 EEV opening error of indoor unit (2nd detection)

15 E-152 EEV closing error of indoor unit (2nd detection)

16 E-153 Floating switch error of indoor unit (2nd detection)

17 E-154 RPM feed back error of indoor unit.

18 E-155 RPM feed back error of indoor unit. (The second motor of indoor unit)

19 E-161Mixed operation mode of indoor units. It occurs when outdoor unit is operating or going to operate in cooling mode(or heating mode) and then other indoor unit is going to operate in heating mode (or cooling mode).

20 E-162 EEPROM error of MICOM. (Physical damage)

21 E-163 Option code error of indoor unit’s EEPROM.

22 E-167 Option setting error of indoor unit’s dip switch.

23 E-170 Temperature display setting error for USA market product. (Mixed setting with Celsius and Fahrenheit temperature)

24 E-180 Opening error of cooling and heating solenoid valve simultaneously in MCU (1st detection)

25 E-181 Opening error of cooling and heating solenoid valve simultaneously in MCU (2nd detection)

26 E-185 Cross wiring error between communication and power of indoor unit.


57

Installation


27 E-190 No matching between indoor unit’s address and eva_in sensor in pipe checking operation.

28 E-191 No matching between indoor unit’s address and eva_out sensor in pipe checking operation.

29 E-199 It displays when pipe checking operation is not operated.

30 E-201 Communication error between indoor and outdoor unit (Tracking failure or the setting quantity of indoor unit on outdoor unit’s PCB differs from the quantity of installed indoor unit.)

31 E-202 Communication error between indoor and outdoor unit. (After tracking is completed, and then no response from indoor unit)

32 E-203 Communication error between main and sub outdoor unit

33 E-204 The setting quantity of MCU on outdoor unit’s PCB differs from the quantity of installed MCU.

34 E-210 Communication error between MCU and outdoor unit.

35 E-211 Indoor unit’s address overlapped on the MCU.

35 E-213 No matching between installed indoor unit’s address and indoor unit’s address on the MCU.

35 E-214 Setting error of MCU’s quantity in outdoor unit’s PCB

36 E-215 Indoor unit’s address setting error on the MCU. (There is same address among the MCUs)

37 E-216 Setting error of indoor unit activating dip switch on MCU’s PCB. (The indoor unit is not connected with the MCU’s port but indoor unit activating dip switch on MCU’s PCB turns on.)

38 E-217 Setting error of indoor unit activating dip switch on MCU’s PCB. (The indoor unit is connected with the MCU’s port but indoor unit activating dip switch on MCU’s PCB turns off.)

39 E-218 Setting error of indoor unit’s quantity on MCU’s PCB. (The quantity of installed indoor units exceeds the setting number of the MCU’s PCB.)

40 E-221 Ambient air temperature sensor of outdoor unit. (Open or Short)

41 E-226 Ambient air temperature sensor is detached from outdoor unit.

42 E-231 Cond_out temperature sensor of main outdoor unit. (Open or Short)

43 E-236 Cond_out temperature sensor of the outdoor unit. (Open or Short)

44 E-237 Cond temperature sensor of outdoor unit. (Open or Short)

45 E-241 Cond_mid temperature sensor is detached from sensor hold of the pipe.

46 E-246 Cond_out 1 temperature sensor is detached from sensor hold of the pipe.

47 E-251 Discharge temperature sensor of compressor 1. (Open or Short)




51 E-261 Discharge temperature sensor of compressor 1 is detached from the sensor hold of the pipe.



54 E-264 Discharge temperature sensor of compressor 3 compressor is detached from the sensor hold of the pipe.

55 E-265 Sump(Base) temperature sensor of main unit’s compressor is detached from the base of the compressor.

56 E-266 Sump(Base) temperature sensor of sub1 unit’s compressor is detached from the base of the compressor.


58

8 Error codes




58 E-269 Suction temperature sensor is detached from the sensor hold of the pipe.

59 E-271 Sump(Base) temperature sensor of compressor 1. (Open or Short)




63 E-291 High pressure sensor. (Open or Short)

64 E-296 Low pressure sensor. (Open or Short)

65 E-307 Oil balance temperature sensor. (Open or Short)

66 E-308 Suction temperature sensor. (Open or Short)

67 E-311 Double tube / Liquid temperature sensor. (Open or Short)

68 E-312 Main cooling solenoid valve opening error.

69 E-321 EVI_in temperature sensor. (Open or Short)

70 E-322 EVI_out temperature sensor. (Open or Short)

71 E-407 Compressor stop by high pressure’s protection control.

72 E-410 Compressor stop by low pressure’s protection control.

73 E-413 Protection control by sump sensor.

74 E-416 Compressor stop by discharge temperature’s protection control.

75 E-425 Reverse phase or phase open. (3ø Wiring of outdoor unit, R-S-T-N)

76 E-428 Compressor stop by abnormal compression ratio.

77 E-431 Self-diagnosis of oil solenoid valve. (Open and Close error)

78 E-438 EVI EEV opening error.

79 E-440 Prohibition of heating operation when the ambient air temperature is over 30°C

80 E-442 Prohibition of refrigerant charging with heating operation when outdoor ambient air temperature is over 15°C.

81 E-443 Prohibition of operating when the high pressure of system is too low.

82 E-452 Power failure temporarily or zero crossing error.

83 E-453 Overload error of outdoor unit’s motor (by temperature).

84 E-454 RPM error of outdoor unit’s motor

85 E-455 IPM overload error of outdoor unit’s motor (by temperature)

86 E-456 Over Current error of outdoor unit’s motor

87 E-457 Backlash error of outdoor unit’s motor

88 E-458 Over current of CT sensor. (Or outdoor’s motor locking of inverter system.)

89 E-461 Low current of CT sensor. (Or compressor starting failure of inverter system.)

90 E-477 Liquid refrigerant incoming protection error in digital / 1st fixed scroll compressor with sump temperature sensor.

91 E-559 Indoor unit stop by unidentified error from outdoor units.

92 E-560 Option switch setting error of outdoor unit. (napplicable option switch turns on.)

93 E-561 Fan RPM error of ERV SA (Supply air).

94 E-562 Fan RPM error of ERV RA (Return air).

95 E-563 Model mismatching of Indoor unit.

96 E-601 Communication error between remote controller and indoor unit.

97 E-602 Communication error between master and slave wired remote controller.


59

Installation


98 E-603 Communication packet error (Baud rate error)

99 E-604 Tracking failure error between wired remote controller and indoor unit.

100 E-605 Communication error. (7-day scheduler Wired remote controller or 7-day scheduler Centralized controller)

101 E-606 COM1/COM2 communication setting error. (Wired remote controller)

102 E-607 Two masters of wired remote controllers were installed in one COM2 communication line.

103 E-608 Can’t detect ERV controller.

104 E-609 Indoor unit is not detected for synchronous control.

105 E-610 Communication error between centralized controller and interface module.

106 E-611 Communication error between DMS and centralized controller.

107 E-613 Communication error between DMS and SIM interface module.

108 E-614 Communication error between SIM and power meter.

109 E-615 Communication error between interface module and indoor unit.

110 E-616 Communication error between interface module and outdoor unit.

111 E-618 The connected indoor units to ERV exceeded 16 units.

112 E-619 Mixed temperature display setting of indoor units which was connected to MWR-WS00 (Celsius/Fahrenheit)

113 E-620 Temperature display setting error of MWR-WS00 (Celsius/Fahrenheit)

114 E-621 Option switch setting error of wired remote controller (Master/Slave)

115 E-652 Two wired remote controllers were set to the master mode. (COM 1 wiring)

116 E-653 Room temperature sensor in the wired remote controller. (Open or Short)

117 E-654 Memory data error in the wired remote controller. (MWR-WS00)

118 P-701 Floating switch error of indoor unit. (1st detection)

119 P-702 EEV closing error of indoor unit. (1st detection)

120 P-703 EEV opening error of indoor unit. (1st detection)


DVMDVM Technical Data Book


Outdoor Units

Outdoor Units

Outdoor Units

Outdoor Units

Specification may be subject to change without prior notice for the continuous product improvement.

Samsung Electronics Co., LTD.Digital Air Solution Business Team, SE Dept.

Head Office (Suwon Korea) 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea 443-742TEL : 82-31-200-6119 Website : www.dvmsystem.com Email: [email protected]


dvm plus3 1 outdoor units

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