dvm · 6 1 outdoor units 1-1. nomenclature classification outdoor unit (r410a) rvx capacity* ×1/10...

DV

M P

LUS

III Technical Data B

ook Outdoor U

nit

Technical Data Book

DVMDVM PLUS III Outdoor UnitUSA for 60Hz

Outdoor Units

2

123

Outdoor units

Indoor units

Accessories

I. Products6

10

13

1234567

Specifications

Dimensional drawing

PCB connector layout

Electrical wiring diagram

Sound pressure level

Operation limit

Cycle operation mode

II. Outdoor units16

28

30

32

33

39

40

3

Outdoor units

Products

Installation

12345678

Outdoor unit combinations

Space requirements

Placing the outdoor units

Electric specifications

Wiring works

Refrigerant piping works

Option switches & function keys

Error codes

III. Installation50

51

54

55

56

58

70

73

4

DVM PLUS III

5

Products

I. Products

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

2 Indoor units ..............................................10

3 Accessories .............................................13

6

1 Outdoor units

1-1. Nomenclature

Classification

Outdoor unit (R410A) RVX

Capacity*

×1/10 HP(3 digits)

Type

Mini DVM M

DVM PLUS IIIV

DVM PLUS III HR

Airflow direction

Upward airflow T

Frontward airflow F

Mode

Heat Pump H

Heat Recovery R

Rating voltage

1Ø, 220~240V, 50Hz E

3Ø, 208~230V, 60Hz F

3Ø, 380~415V, 50Hz G

3Ø, 380V, 60Hz H

3Ø, 460V. 60Hz J

Version

Export A~Z

* Index

HP TON BTU(MBH)

7.5 6 72

10.0 8 96

12.5 10 120

Model name

RVXRVX

VV

HH TT

100100 FF

EE

7

Products

Classification

Outdoor unit RD

Refrigerant

R410A X

Version

Export A~Z

Capacity

x 1/10HP (3 digits)

Type

Mini DVM M

DVM PLUS IIIV

DVM PLUS III HR

Mode

Cooling Only C

Heat Pump H

Heat Recovery R

Rating voltage

1ø, 208~230V, 60Hz C

3ø, 208~230V, 60Hz F

Model name

RVXRD

RVX075

HV

TR

FF

FX

EA

8

1

1-2. Line-up

TON 28HP 35.0

Model Name RVXVHT350FERD350VRXFA

TON 6 8HP 7.5 10.0

Model Name RVXVHT075/100FERD075/100VRXFA

TON 22 24HP 27.5 30.0

Model Name RVXVHT275/300FERD275/300VRXFA

TON 10HP 12.5


TON 26HP 32.5


TON 12 14 16HP 15.0 17.5 20.0

Model Name RVXVHT150/175/200FERD150/175/200VRXFA

TON 20HP 25.0


TON 30HP 37.5


TON 18HP 22.5


Outdoor units

9

Products

1-3. Outdoor unit combinations

1) Basic models

2) Combinations

Classification Capacity (Ton) Capacity (HP) Model

Single unit

6 7.5 RVXVHT075FE/RD075VRXFA



Classification Capacity (Ton) Capacity (HP)Basic model

RVXVHT075FE/RD075VRXFA



Module unit

12 15.0 2

14 17.5 1 1

16 20.0 2

18 22.5 1 1

20 25.0 2

22 27.5 1 2

24 30.0 3

26 32.5 2 1

28 35.0 1 2

30 37.5 3

10

Indoor units2

Model name

Classification

Indoor unit (R410A) AVX

Classification by product group

Cassette type C

Duct type D

Wall mounted type W

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 typeNeo Forte N

Vivace V

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 Heating

020 6.0 MBH 7.0 MBH

023 7.5 MBH 8.5 MBH

032 9.5 MBH 10.5 MBH

040 12.0 MBH 13.5 MBH

052 18.0 MBH 20.0 MBH

060 20.0 MBH 23.0 MBH

072 24.0 MBH 27.0 MBH

100 30.0 MBH 34.0 MBH

110 36.0 MBH 40.0 MBH

145 48.0 MBH 54.0 MBH

RVXAVX

VC

HS TH

100023 FC

EE

2-1. Nomenclature

11

Products

* Index

Notation Cooling Heating

020 6.0 MBH 7.0 MBH

023 7.5 MBH 8.5 MBH

032 9.5 MBH 10.5 MBH

040 12.0 MBH 13.5 MBH

052 18.0 MBH 20.0 MBH

060 20.0 MBH 23.0 MBH

072 24.0 MBH 27.0 MBH

100 30.0 MBH 34.0 MBH

110 36.0 MBH 40.0 MBH

145 48.0 MBH 54.0 MBH

220 76.8 MBH 85.2 MBH

280 96.0 MBH 108.0 MBH

Classification

DVM ND

Product notation

Cassette type

Slim 1 WAY 1

2 WAY 2

MINI 4 WAY M

4 WAY 4

Duct type

MSP Duct S

LSP Duct (Slim) L

HSP Duct H

Convertible type Ceiling C

Wall mounted typeVivace V

Neo-Forte (without EEV) N

New Model Name

RVXND

HH T TH X

100100 FE

EA /

Buyer

100-

Capacity*

X 1/10 kW (3 digits)

Rating voltage

220V, 60Hz B

208~230V, 60Hz C

220~240V, 50Hz E

Version

Export A ~ Z

Refrigerant

R22 R

R-410A X

MODE

C/O C

H/P H

Tender T

Value V

12

2-2. Line-up

Model name

(Notation)020 023 032 040 052 060 072 100 110 145 220 280

MBH 6.0 7.5 9.5 12.0 18.0 20.0 24.0 30.0 36.0 48.0 76.8 96.0

Slim 1 way

cassette

Mini 4 way

cassette

4 way cassette

Slim duct

MSP duct

HSP duct

Neo-Forte

Vivace

Ceiling

Indoor units2

13

3 Accessories

Classification Product Model Image Application model

Integrated management

systemController

DMS 2 MIM-D00A DVM Series, FJM, CAC, ERV

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

S-NET mini MST-S3W(U) DVM Series, FJM, CAC, ERV

Centralized control system

Controller

Centralized controller MCM-A202D DVM Series, FJM, CAC, ERV

Function controller MCM-A100 DVM Series, FJM, CAC

Operation mode selection switch MCM-C200 DVM Series(Except HR models)

Interface module

Centralized controller interface

module

MIM-B13E DVM Series, FJM, CAC, ERV

MIM-B13D DVM Series , FJM, CAC, ERV, ERV Plus

Individual control system Controller Controller

Wireless remote controller MR-BH01(U) Cassette, Duct(Receiver needed)

Wired remote controller

(Multi function)MWR-WE10 Cassette, Wall-mounted, Ceiling, Duct,

Console, ERV

Wired remote controller MWR-WH0✴ Cassette, Wall-mounted, Ceiling, Duct,

Console

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

Console

ERV CO2 series MOS-01 ERV

ERV Wired remote controller MWR-VH02 ERV

Wireless signal re-ceiver kit

Wireless signal

receiverMRK-A01 Duct (For wireless remote controller)

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

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

Remote sensor MRW-TA Cassette, Wall-mounted, Ceiling, Duct, Console

Building managementsystem

Lonworks interface module

MIM-B07 DVM Series, FJM

MIM-B18 DVM Series, FJM, CAC, ERV

DMS-Bnet (BACnet) MIM-B17 DVM Series, FJM

Guest room management system

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

External contact interface module MIM-B14 Mini DVM(R-410A),

DVM PLUS III, FJM

Power distribution MIM-B16 DVM Series, FJM

DVM Series : DVM mini, DVM PLUS III, DVM PLUS III HR, DVM PLUS IV, DVM PLUS IV HR

Products

14

Accessories3Classification Feature Model Description Relevant unit Remark

Y-joint

MXJ-YA1509 Below 51 MBH

DVM PLUS II, DVM PLUS III,

DVM PLUS III HR,DVM mini

Requisite

MXJ-YA2512 51~138 MBHMXJ-YA2812 138~160 MBHMXJ-YA2815 160~240 MBHMXJ-YA3119 240~336 MBHMXJ-YA3819 336~468 MBHMXJ-YA4422 Over 468 MBH

Y- joint(High Pressure

Gas)for DVM PLUS III HR module

MXJ-YA1500 80 MBH and below

DVM PLUS III HR RequisiteMXJ-YA2500 Over 80~240 MBH and below

MXJ-YA3100 240~468 MBH and below

Outdoor joint(Outdoor

Connection)MXJ-T3819 12~30 Ton DVM PLUS II, DVM PLUS III,

DVM PLUS III HR (Module) Requisite

Outdoor joint (High Pressure

Gas) for DVM PLUS III HR Module

MXJ-T3100 12~30 Ton DVM PLUS III HR(Module) Requisite

Header jointMXJ-HA2512 Below 160 MBH (for 4 rooms)

DVM PLUS II, DVM PLUS III, DVM PLUS III HR, DVM mini RequisiteMXJ-HA3115 160~240 MBH (for 8 rooms)

MXJ-HA3819 Over 240 MBH (for 9 rooms)

MCU kits

MCU-Y4NEE Below 4 indoors

DVM PLUS IV HR Requisite(HR only)MCU-Y4NEE1

Below 4 indoor unitsBelow 2 large capacity ducts

Below 6 indoor unitsMCU-Y6NEE Below 6 indoors

AHU kits

MXD-A16K1X025A 2TON

DVM AHU OptionMXD-A22K1X050A 4TONMXD-A22K2X075A 6TONMXD-A22K2X100A 8TON

EEV kits

MXD-A13K116Below 12 MBH (1 unit) + 18 MBH~24 MBH (1 unit)

Wall-mounted & Ceiling(For 3 indoor units)

Option

MXD-A13K200 Below 12 MBH (2 units)

MXD-A16K200 18 MBH~24 MBH (2 units)

MXD-A22K200 Over 24 MBH (2 units)

MXD-A13K216Below 12 MBH (2 units) + 18 MBH~24 MBH (1 unit)

Wall-mounted & Ceiling(For 3 indoor units)

MXD-A13K300 Below 12 MBH (3 units)

MXD-A16K213Below 12 MBH (1 unit) +

18 MBH~24 MBH (2 units)MXD-A16K300 18 MBH~24 MBH (3 units)

MEV-A13SA Below 12 MBH Wall-mounted & Ceiling (For single unit)MEV-A16SA Over 18~24 MBH

Drain pump

MDP-E075SEE AVXDSH020~072C✴ Series

- OptionMDP-E075SEE1 AVXDSH100~145C✴ SeriesMDP-E075SEE3 AVXDSH020~145C✴ 01 SeriesMDP-E075SGU1 AVXDUH100~110C✴ SeriesMDP-E075SGU2 AVXDUH145C✴ Series

Front panel

PSSMA Slim 1 way cassette

- Requisite

P2SMA 2 way cassette

PMSMA Mini 4 way cassette

P4SMA 4 way cassette

15

Outdoor units

II. Outdoor units

1 Specifications ......................................... 16

2 Dimensional drawing ...............................28

3 PCB connector layout ..............................30

4 Electrical wiring diagram .........................32

5 Sound pressure level ...............................33

6 Operation limit ..........................................39

7 Cycle operation mode .............................40

16

1 Specifications

Type

Model Name RVXVHT075FE RVXVHT100FE RVXVHT125FEPower Supply Ø/ V/ Hz 3/ 208~230/ 60 3/ 208~230/ 60 3/ 208~230/ 60Mode1) - Heat Pump Heat Pump Heat Pump

Performance

US Ton TON 6.0 8.0 10.0Horse Power HP 7.5 10.0 12.5

Nominal Capacity

Cooling2) Btu/h 72,000 96,000 120,000US RT 6.0 8.0 10.0

Heating3) Btu/h 81,000 108,000 135,000US RT 6.8 9.0 11.3

Power

Nominal InputCooling

kW5.50 7.50 10.70

Heating 5.15 7.08 10.09Nominal Running Current

CoolingA

18.80 28.90 36.80Heating 22.60 24.90 33.00

Circuit Breaker (MCCB/ELB/ELCB) A 60 70 80

COPCooling - 3.84 3.75 3.29Cooling (US Only) Btu/Wh 13.09 12.80 11.21Heating - 4.61 4.47 3.92

Compressor

Model ZPJ72KCE-TF5 ZPI61KCE-TF5 ZPJ72KCE-TF5 ZPI61KCE-TF5 ZPJ83KCE-TF7 ZPI83KCE-TF7Type - DVI Scroll FVI Scroll DVI Scroll FVI Scroll DVI Scroll FVI ScrollNumber EA 1 1 1 1 1 1

Piston Displacementcc/Rev 67.1 58.1 67.1 58.1 77.2 77.2in³/Rev 4.095 3.545 4.095 3.545 4.711 4.711

Output kW 6.94 5.83 6.94 5.83 7.91 7.91

LubricantType - 3MAF POE 3MAF POE 3MAF POE

Chargingcc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan

Type / Control - Propeller/BLDC Propeller/BLDC Propeller/BLDCMotor Output W 630 630 630

Airflow Ratem3/min 170 170 180CFM 6004 6004 6357

External Static Pressure Max.

Pa 78.5 78.5 78.5WG 0.315 0.315 0.315

Safety Devices

Mechanical Type- High Pressure Switch High Pressure Switch High Pressure Switch- Comp./Accum. Crank Case Heater Comp./Accum. Crank Case Heater Comp./Accum. 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 Voltage Protection Fan motor Voltage Protection Fan motor Voltage Protection

Piping Connections

LiquidØ, mm 9.52 9.52 12.70Ø, inch 3/8 3/8 1/2

GasØ, mm 19.05 22.23 28.58Ø, inch 3/4 7/8 1 1/8

Oil (Flare)Ø, mm - - -Ø, inch - - -

Installation Limitation

Max. Lengthm 200 200 200ft 656 656 656

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

RefrigerantType - R410A R410A R410A

Factory Chargingkg 6.5 7.5 9.0lbs 14.33 16.53 19.84

Sound4) Sound Pressure dB(A) 58 58 60

Set Size

Net Weightkg 240 240 280lbs 529 529 617

Shipping Weightkg 253 253 297lbs 558 558 655

Net Dimensions (WxHxD)mm 880 x 1668 x 765 880 x 1668 x 765 1200 x 1668 x 765inch 34 5/8 x 65 5/8 x 30 1/8 34 5/8 x 65 5/8 x 30 1/8 47 1/4 x 65 5/8 x 30 1/8

Shipping Dimensions (WxHxD)mm 948 x 1888 x 832 948 x 1888 x 832 1268 x 1888 x 832inch 37 3/8 x 74 3/8 x 32 3/4 37 3/8 x 74 3/8 x 32 3/4 49 7/8 x 74 3/8 x 32 3/4

CableMain Power (Below 50m) AWG # AWG 6 AWG 6 AWG 4Communication AWG # AWG 16~18 AWG 16~18 AWG 16~18

Operating Temp. Range

Cooling°C -5~46.1 -5~46.1 -5~46.1°F 23~115 23~115 23~115

Heating°C -20~24 -20~24 -20~24°F -4~75 -4~75 -4~75

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

Indoor temperature : 26.7°C DB, 19.4°C WB(80°F DB, 67°F WB) Outdoor temperature : 35°C DB, 23.9°C WB(90°F DB, 75°F WB), Equivalent refrigerant piping : 7.6m(25ft) , Level differences : 0m(0ft)

*3) Norminal heating capacities are based on; Indoor temperature : 21.1°C DB, 15.6°C WB(70°F DB, 60°F WB) Outdoor temperature : 8.3°C DB, 6.1°C WB(47°F DB, 43°F WB), Equivalent refrigerant piping : 7.6m(25ft) , Level differences : 0m(0ft)

*4) Sound level was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions.*5) Specifications are subject to change without prior notice for product improvement.

1-1. Technical specification DVM PLUS III

17

Outdoor units





Type

Model Name RVXVHT150FE RVXVHT175FE

Model BasicRVXVHT075FE 2 1RVXVHT100FE 1RVXVHT125FE

Power Supply Ø/ V/ Hz 3/ 208~230/ 60 3/ 208~230/ 60Mode1) - Heat Pump Heat Pump

Performance

US Ton TON 12 14Horse Power HP 15.0 17.5

Nominal Capacity

Cooling2) Btu/h 144,000 168,000US RT 12.0 14.0

Heating3) Btu/h 162,000 189,000US RT 13.5 15.8

Power


kW11.0 13.0

Heating 10.3 12.2Nominal Running Current

CoolingA

37.6 47.7Heating 45.2 47.5

Circuit Breaker (MCCB/ELB/ELCB) A 60 + 60 60 + 70

COPCooling - 3.84 3.79Cooling (US Only) Btu/Wh 13.09 12.92Heating - 4.61 4.53

Compressor

Model ZPJ72* ZPJ83* ZPI61* ZPI83* ZPJ72* ZPJ83* ZPI61* ZPI83*Type - DVI Scroll FVI Scroll DVI Scroll FVI ScrollNumber EA 2 2 2 2

Piston Displacementcc/Rev 67.1 58.1 67.1 58.1in³/Rev 4.095 3.545 4.095 3.545

Output kW 6.94 5.83 6.94 5.83

LubricantType - 3MAF POE 3MAF POE

Chargingcc 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57

Fan

Type / Control - Propeller/BLDC Propeller/BLDCMotor Output W (630) x 2 (630) x 2

Airflow Ratem3/min (170) x 2 (170) x 2CFM (6004) x 2 (6004) x 2


Pa 78.5 78.5WG 0.315 0.315

Safety Devices

Mechanical Type- High Pressure Switch High Pressure Switch- Comp./Accum. Crank Case Heater Comp./Accum. Crank Case Heater- Fuse for PCB Fuse for PCB

Electronic Type- Over-voltage Protection Over-voltage Protection- Current Transformer Current Transformer- Fan motor Voltage Protection Fan motor Voltage Protection

Piping Connections

LiquidØ, mm 12.70 15.88Ø, inch 1/2 5/8

GasØ, mm 28.58 28.58Ø, inch 1 1/8 1 1/8

Oil (Flare)Ø, mm 6.35 6.35Ø, inch 1/4 1/4


Max. Lengthm 200 200ft 656 656

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

RefrigerantType - R410A R410A

Factory Chargingkg (6.5) x 2 (6.5) x 1 + (7.5) x 1lbs (14.33) x 2 (14.33) x 1 + (16.53) x 1

Sound4) Sound Pressure dB(A) 60 61

Set Size

Net Weightkg (240) x 2 (240) x 2lbs (529) x 2 (529) x 2

Shipping Weightkg (253) x 2 (253) x 2lbs (558) x 2 (558) x 2

Net Dimensions (WxHxD)mm (880 x 1668 x 765) x 2 (880 x 1668 x 765) x 2inch (34 5/8 x 65 5/8 x 30 1/8) x 2 (34 5/8 x 65 5/8 x 30 1/8) x 2

Shipping Dimensions (WxHxD)mm (948 x 1888 x 832) x 2 (948 x 1888 x 832) x 2inch (37 3/8 x 74 3/8 x 32 3/4) x 2 (37 3/8 x 74 3/8 x 32 3/4) x 2

CableMain Power (Below 50m) AWG # Separate electrical connection for each outdoor units Separate electrical connection for each outdoor unitsCommunication AWG # AWG 16~18 AWG 16~18


Cooling°C -5~46.1 -5~46.1°F 23~115 23~115

Heating°C -20~24 -20~24°F -4~75 -4~75

18

1 Specifications





Type


Model BasicRVXVHT075FERVXVHT100FE 2 1RVXVHT125FE 1


Performance


Nominal Capacity

Cooling2) Btu/h 192,000 216,000 US RT 16.0 18.0

Heating3) Btu/h 216,000 243,000 US RT 18.0 20.3

Power

Nominal Input Cooling kW 15.0 18.2 Heating 14.2 17.2

Nominal Running Current

Cooling A 57.8 65.7 Heating 49.8 57.9

Circuit Breaker (MCCB/ELB/ELCB) A 70 + 70 70 + 80

COPCooling - 3.75 3.48 Cooling (US Only) Btu/Wh 12.80 11.87 Heating - 4.47 4.15

Compressor

Model ZPJ72* ZPJ83* ZPI61* ZPI83* ZPJ72* ZPJ83* ZPI61* ZPI83*Type - DVI Scroll FVI Scroll DVI Scroll FVI ScrollNumber EA 2 2 1 1 1 1

Piston Displacementcc/Rev 67.1 58.1 67.1 77.2 58.1 77.2 in³/Rev 4.095 3.545 4.095 4.711 3.545 4.711

Output kW 6.94 5.83 6.94 7.91 5.83 7.91


Chargingcc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan


Airflow Ratem3/min (170) x 2 (170) x 1 + (180) x 1CFM (6004) x 2 (6004) x 1 + (6357) x 1


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



Piping Connections

LiquidØ, mm 15.88 15.88 Ø, inch 5/8 5/8

GasØ, mm 28.58 28.58 Ø, inch 1 1/8 1 1/8

Oil (Flare)Ø, mm 6.35 6.35 Ø, inch 1/4 1/4


Max. Lengthm 200 200 ft 656 656

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


Factory Chargingkg (7.5) x 2 (7.5) x 1 + (9) x 1lbs (16.53) x 2 (16.53) x 1 + (19.84) x 1


Set Size

Net Weightkg (240) x 2 (240) x 1 + (280) x 1lbs (529) x 2 (529) x 1 + (617) x 1

Shipping Weightkg (253) x 2 (253) x 1 + (297) x 1lbs (558) x 2 (558) x 1 + (655) x 1

Net Dimensions (WxHxD)mm (880 x 1668 x 765) x 2 (880 x 1668 x 765) x 1 + (1200 x 1668 x 765) x 1

inch (34 5/8 x 65 5/8 x 30 1/8) x 2 (34 5/8 x 65 5/8 x 30 1/8) x 1 + (47 1/4 x 65 5/8 x 30 1/8) x 1

Shipping Dimensions (WxHxD)mm (948 x 1888 x 832) x 2 (948 x 1888 x 832) x 1 + (1268 x 1888 x 832) x 1

inch (37 3/8 x 74 3/8 x 32 3/4) x 2 (37 3/8 x 74 3/8 x 32 3/4) x 1 + (49 7/8 x 74 3/8 x 32 3/4) x 1



Cooling°C -5~46.1 -5~46.1°F 23~115 23~115

Heating°C -20~24 -20~24°F -4~75 -4~75

19

Outdoor units





Type


Model BasicRVXVHT075FE 1RVXVHT100FE 2RVXVHT125FE 2


Performance


Nominal Capacity



Power


kW 21.4 20.5 Heating 20.2 19.3


CoolingA 73.6 76.6

Heating 66.0 72.4 Circuit Breaker (MCCB/ELB/ELCB) A 80 + 80 60 + 70 + 70


Compressor

Model ZPJ72* ZPJ83* ZPI61* ZPI83* ZPJ72* ZPJ83* ZPI61* ZPI83*Type - DVI Scroll FVI Scroll DVI Scroll FVI ScrollNumber EA 2 2 3 3

Piston Displacementcc/Rev 77.2 77.2 67.1 58.1 in³/Rev 4.711 4.711 4.095 3.545

Output kW 7.91 7.91 6.94 5.83


Chargingcc 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57

Fan


Airflow Ratem3/min (180) x 2 (170) x 3CFM (6357) x 2 (6004) x 3


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



Piping Connections

LiquidØ, mm 19.05 19.05 Ø, inch 3/4 3/4

GasØ, mm 34.93 34.93 Ø, inch 1 3/8 1 3/8



Max. Lengthm 200 200 ft 656 656

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


Factory Chargingkg (9) x 2 (6.5) x 1 + (7.5) x 2lbs (19.84) x 2 (14.33) x 1 + (16.53) x 2


Set Size







Cooling°C -5~46.1 -5~46.1°F 23~115 23~115

Heating°C -20~24 -20~24°F -4~75 -4~75

20

1 Specifications





Type


Model BasicRVXVHT075FERVXVHT100FE 3 2RVXVHT125FE 1


Performance


Nominal Capacity



Power


kW 22.5 25.7 Heating 21.2 24.3


CoolingA 86.7 94.6

Heating 74.7 82.8 Circuit Breaker (MCCB/ELB/ELCB) A 70 + 70 + 70 70 + 70 + 80


Compressor



Output kW 6.94 5.83 6.94 7.91 5.83 7.91


Chargingcc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan


Airflow Ratem3/min (170) x 3 (170) x 2 + (180) x 1CFM (6004) x 3 (6004) x 2 + (6357) x 1


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



Piping Connections

LiquidØ, mm 19.05 19.05 Ø, inch 3/4 3/4

GasØ, mm 34.93 34.93 Ø, inch 1 3/8 1 3/8



Max. Lengthm 200 200 ft 656 656

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


Factory Chargingkg (7.5) x 3 (7.5) x 2 + (9) x 1lbs (16.53) x 3 (16.53) x 2 + (19.84) x 1


Set Size



Net Dimensions (WxHxD)mm (880 x 1668 x 765) x 3 (880 x 1668 x 765) x 2 + (1200 x 1668 x 765) x 1

inch (34 5/8 x 65 5/8 x 30 1/8) x 3 (34 5/8 x 65 5/8 x 30 1/8) x 2 + (47 1/4 x 65 5/8 x 30 1/8) x 1

Shipping Dimensions (WxHxD)mm (948 x 1888 x 832) x 3 (948 x 1888 x 832) x 2 + (1268 x 1888 x 832) x 1

inch (37 3/8 x 74 3/8 x 32 3/4) x 3 (37 3/8 x 74 3/8 x 32 3/4) x 2 + (49 7/8 x 74 3/8 x 32 3/4) x 1



Cooling°C -5~46.1 -5~46.1°F 23~115 23~115

Heating°C -20~24 -20~24°F -4~75 -4~75

21

Outdoor units





Type


Model BasicRVXVHT075FERVXVHT100FE 1RVXVHT125FE 2 3


Performance


Nominal Capacity



Power


kW 28.9 32.1 Heating 27.3 30.3


CoolingA 102.5 110.4

Heating 90.9 99.0 Circuit Breaker (MCCB/ELB/ELCB) A 70 + 80 + 80 80 + 80 + 80


Compressor



Output kW 6.94 7.91 5.83 7.91 7.91 7.91


Chargingcc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan


Airflow Ratem3/min (170) x 1 + (180) x 2 (180) x 3CFM (6004) x 1 + (6357) x 2 (6357) x 3


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



Piping Connections

LiquidØ, mm 19.05 19.05 Ø, inch 3/4 3/4

GasØ, mm 34.93 34.93 Ø, inch 1 3/8 1 3/8



Max. Lengthm 200 200 ft 656 656

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


Factory Chargingkg (7.5) x 1 + (9) x 2 (9) x 3lbs (16.53) x 1 + (19.84) x 2 (19.84) x 3


Set Size

Net Weightkg (240) x 1 + (280) x 2 (280) x 3lbs (529) x 1 + (617) x 2 (617) x 3

Shipping Weightkg (253) x 1 + (297) x 2 (297) x 3lbs (558) x 1 + (655) x 2 (655) x 3

Net Dimensions (WxHxD)mm (880 x 1668 x 765) x 1 + (1200 x 1668 x 765) x 2 (1200 x 1668 x 765) x 3

inch (34 5/8 x 65 5/8 x 30 1/8) x 1 + (47 1/4 x 65 5/8 x 30 1/8) x 2 (47 1/4 x 65 5/8 x 30 1/8) x 3

Shipping Dimensions (WxHxD)mm (948 x 1888 x 832) x 1 + (1268 x 1888 x 832) x 2 (1268 x 1888 x 832) x 3

inch (37 3/8 x 74 3/8 x 32 3/4) x 1 + (49 7/8 x 74 3/8 x 32 3/4) x 2 (49 7/8 x 74 3/8 x 32 3/4) x 3



Cooling°C -5~46.1 -5~46.1°F 23~115 23~115

Heating°C -20~24 -20~24°F -4~75 -4~75

22

1 Specifications





Type

Model Name RD075VRXFA RD100VRXFA RD125VRXFA Power Supply Ø/V/Hz 3/208~230/60 3/208~230/60 3/208~230/60

Mode1) - HR HR HR

Performance

US Ton TON 6.0 8.0 10.0 Horse Power HP 7.5 10 12.5

Nominal Capacity

Cooling2) Btu/h 72,000 96,000 120,000US RT 6.0 8.0 10.0

Heating3) Btu/h 81,000 108,000 135,000US RT 6.8 9.0 11.3

Power

Nominal input Cooling kW 5.5 7.5 10.7Heating kW 5.15 7.08 10.09

Nominal running current

Cooling A

18.8 28.9 36.8 Heating 22.6 24.9 33.0

Circuit Breaker(MCCB/ELCB) A 60.0 70.0 80.0

COP Cooling - 3.84 3.75 3.29Cooling (us Only) Btu/Wh 13.09 12.80 11.21 Heating - 4.61 4.47 3.92

Compressor

Model - ZPJ72KCE-TF5 ZPI61KCE-TF5 ZPJ72KCE-TF5 ZPI61KCE-TF5 ZPJ83KCE-TF5 ZPI83KCE-TF5Type - DVI Scroll FVI Scroll DVI Scroll FVI Scroll DVI Scroll FVI Scroll Number EA 1 1 1 1 1 1

Piston Displacement cc/Rev 67.1 58.1 67.1 58.1 77.2 77.2in3/Rev 4.095 3.545 4.095 3.545 4.711 4.711

Output kW 6.94 5.83 6.94 5.83 8.01 8.01

Lubricant Type - 3MAF POE 3MAF POE 3MAF POE

Charging cc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan

Type/Control - Propeller/BLDC Propeller/BLDC Propeller/BLDC Motor Output W 630 630 630

Airflow Rate m3/min 170 170 180CFM 6004 6004 6357


Pa 78.5 78.5 78.5WG 0.315 0.315 0.315

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 Over Heat/Current Protector Fan Over Heat/Current Protector Fan Over Heat/Current Protector

PipingConnections

Liquid Ø, mm 9.52 9.52 12.7Ø, inch 3/8 3/8 1/2

Gas Ø, mm 19.05 22.23 28.58Ø, inch 3/4 7/8 1 1/8

Discharge GasØ, mm 15.88 19.05 22.23Ø, inch 5/8 3/4 7/8

Oil (Flare)Ø, mm 6.35 6.35 6.35Ø, inch 1/4 1/4 1/4


Max. Length m 200 200 200ft 656 656 656

Max. Height m 50 (40) 50 (40) 50 (40)ft 164 (131) 164 (131) 164 (131)

Refrigerant Type - R410A R410A R410A

Factory Charging kg 6.5 7.5 9lbs 14.33 16.53 19.84

Sound4) Sound Pressure dB(A) 58 58 60

Set Size

Net Weightkg 256 256 280lbs 564 564 615

Shipping Weightkg 271 271 304lbs 597 597 670

Net Dimensions (WxHxD)mm 880 x 1668 x 765 880 x 1668 x 765 1200 x 1668 x 765inch 34 5/8 x 65 5/8 x 30 1/8 34 5/8 x 65 5/8 x 30 1/8 47 1/4 x 65 5/8 x 30 1/8

Shipping Dimensions (WxHxD)mm 948 x 1818 x 832 948 x 1818 x 832 1268 x 1818 x 832inch 37 3/8 x 71 5/8 x 32 3/4 37 3/8 x 71 5/8 x 32 3/4 49 7/8 x 71 5/8 x 32 3/4

CableMain Power(Below 50m) AWG # AWG 6 AWG 6 AWG 4Communucation AWG # AWG 16~18 AWG 16~18 AWG 16~18


Cooling °C -5~46.1 -5~46.1 -5~46.1°F 23~115 23~115 23~115

Heating °C -20~24 -20~24 -20~24°F -4~75 -4~75 -4~75

1-1. Technical specification DVM PLUS III HR

23

Outdoor units





Type

Model Name RD150VRXFA RD175VRXFA

Model BasicRD075VRXFA 2 1RD100VRXFA 1RD125VRXFA

Power Supply Ø/V/Hz 3/208~230/60 3/208~230/60 Mode1) - HR HR

Performance


Nominal Capacity



Power

Nominal input Cooling kW 11.0 13.0 Heating kW 10.3 12.2


Cooling A

37.6 47.7 Heating 45.2 47.5

Circuit Breaker(MCCB/ELCB) A 60+60 60+70

COP Cooling - 3.84 3.79 Cooling (us Only) Btu/Wh 13.09 12.92 Heating - 4.61 4.53

Compressor

Model - ZPJ72* ZPJ83* ZPI61* ZPI83* ZPJ72* ZPJ83* ZPI61* ZPI83*Type - DVI Scroll FVI Scroll DVI Scroll FVI Scroll Number EA 2 2 2 2

Piston Displacement cc/Rev 67.1 58.1 67.1 58.1in3/Rev 4.095 3.545 4.095 3.545

Output kW 6.94 5.83 6.94 5.83

Lubricant Type - 3MAF POE 3MAF POE

Charging cc 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57

Fan

Type/Control - Propeller/BLDC Propeller/BLDC Motor Output W (630)x2 (630)x2

Airflow Rate m3/min (170)x2 (170)x2CFM (6004)x2 (6004)x2


Pa 78.5 78.5 WG 0.315 0.315

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 Over Heat/Current Protector Fan Over Heat/Current Protector

PipingConnections

Liquid Ø, mm 12.70 15.88 Ø, inch 1/2 5/8

Gas Ø, mm 28.58 28.58 Ø, inch 1 1/8 1 1/8

Discharge GasØ, mm 22.23 28.58Ø, inch 7/8 1 1/8



Max. Length m 200 200 ft 656 656

Max. Height m 50 (40) 50 (40)ft 164 (131) 164 (131)

Refrigerant Type - R410A R410A

Factory Charging kg (6.5) X 2 (6.5) X 1 + (7.5) X 1lbs (14.33) X 2 (14.33) X 1 + (16.53) X 1


Set Size





CableMain Power(Below 50m) AWG # Separate electrical connection for each outdoor

unitsSeparate electrical connection for each outdoor

unitsCommunucation AWG # AWG 16~18 AWG 16~18


Cooling °C -5~46.1 -5~46.1°F 23~115 23~115

Heating °C -20~24 -20~24°F -4~75 -4~75

24

1 Specifications





Type


Model BasicRD075VRXFARD100VRXFA 2 1RD125VRXFA 1

Power Supply Ø/V/Hz 3/208~230/60 3/208~230/60Mode1) - HR HR

Performance


Nominal Capacity



Power



Cooling A

57.8 65.7 Heating 49.8 57.9

Circuit Breaker(MCCB/ELCB) A 70+70 70+80


Compressor

Model - ZPJ72* ZPJ83* ZPI61* ZPI83* ZPJ72* ZPJ83* ZPI61* ZPI83*Type - DVI Scroll FVI Scroll DVI Scroll FVI Scroll Number EA 2 2 1 1 1 1


Output kW 6.94 5.83 6.94 7.91 5.83 7.91


Charging cc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan


Airflow Rate m3/min (170)x2 (170)x1 + (180)x1CFM (6004)x2 (6004)x1 + (6357)x1


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



PipingConnections

Liquid Ø, mm 15.88 15.88 Ø, inch 5/8 5/8

Gas Ø, mm 28.58 28.58 Ø, inch 1 1/8 1 1/8

Discharge GasØ, mm 28.58 28.58Ø, inch 1 1/8 1 1/8



Max. Length m 200 200 ft 656 656

Max. Height m 50 (40) 50 (40)ft 164 (131) 164 (131)


Factory Charging kg (7.5) X 2 (7.5) X 1 + (9) X 1lbs (16.53) X 2 (16.53) X 1 + (19.84) X 1


Set Size



Net Dimensions (WxHxD)mm (880 x 1668 x 765) x 2 (880x1668x765)x1 + (1200x1668x765)x1inch (34 5/8 x 65 5/8 x 30 1/8) x 2 (34 5/8x65 5/8x30 1/8)x1 + (47 1/4x65 5/8x30 1/8)

Shipping Dimensions (WxHxD)mm (948 x 1818 x 832) x 2 (948x1818x832)x1 + (1268x1818x832)x1inch (37 3/8 x 71 5/8 x 32 3/4) x 2 (37 3/8x71 5/8x32 3/4)x1 + (49 7/8x71 5/8x32 3/4)x1

CableMain Power(Below 50m) AWG # Separate electrical connection for each outdoor units Separate electrical connection for each outdoor unitsCommunucation AWG # AWG 16~18 AWG 16~18


Cooling °C -5~46.1 -5~46.1°F 23~115 23~115

Heating °C -20~24 -20~24°F -4~75 -4~75

25

Outdoor units





Type


Model BasicRD075VRXFA 1RD100VRXFA 2RD125VRXFA 2


Performance


Nominal Capacity



Power



Cooling A

73.6 76.6 Heating 66.0 72.4

Circuit Breaker(MCCB/ELCB) A 80+80 60+70+70


Compressor

Model - ZPJ72* ZPJ83* ZPI61* ZPI83* ZPJ72* ZPJ83* ZPI61* ZPI83*Type - DVI Scroll FVI Scroll DVI Scroll FVI Scroll Number EA 2 2 3 3

Piston Displacement cc/Rev 77.2 77.2 67.1 58.1in3/Rev 4.711 4.711 4.095 3.545

Output kW 7.91 7.91 6.94 5.83


Charging cc 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57

Fan


Airflow Rate m3/min (180)x2 (170)x3CFM (6357)x2 (6004)x3


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



PipingConnections

Liquid Ø, mm 19.05 19.05 Ø, inch 3/4 3/4

Gas Ø, mm 34.93 34.93 Ø, inch 1 3/8 1 3/8




Max. Length m 200 200 ft 656 656

Max. Height m 50 (40) 50 (40)ft 164 (131) 164 (131)


Factory Charging kg (9) X 2 (6.5) X 1 + (7.5) X 2lbs (19.84) X 2 (14.33) X 1 + (16.53) X 2


Set Size

Net Weightkg (280) x 2 (256) x 3lbs (615)x2 (564) x 3






Cooling °C -5~46.1 -5~46.1°F 23~115 23~115

Heating °C -20~24 -20~24°F -4~75 -4~75

26

1 Specifications





Type


Model BasicRD075VRXFARD100VRXFA 3 2RD125VRXFA 1


Performance


Nominal Capacity



Power



Cooling A

86.7 94.6 Heating 74.7 82.8

Circuit Breaker(MCCB/ELCB) A 70+70+70 70+70+80


Compressor



Output kW 6.94 5.83 6.94 7.91 5.83 7.91


Charging cc 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57

Fan


Airflow Rate m3/min (170)x3 (170)x2 + (180)x1CFM (6004)x3 (6004)x2 + (6357)x1


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



PipingConnections

Liquid Ø, mm 19.05 19.05 Ø, inch 3/4 3/4

Gas Ø, mm 34.93 34.93 Ø, inch 1 3/8 1 3/8




Max. Length m 200 200 ft 656 656

Max. Height m 50 (40) 50 (40)ft 164 (131) 164 (131)


Factory Charging kg (7.5) X 3 (7.5) X 2 + (9) X 1lbs (16.53) X 3 (16.53) X 2 + (19.84) X 1


Set Size



Net Dimensions (WxHxD)mm (880 x 1668 x 765) x 3 (880x1668x765)x2 + (1200x1668x765)x1inch (34 5/8 x 65 5/8 x 30 1/8) x 3 (34 5/8x65 5/8x30 1/8)x2 + (47 1/4x65 5/8x30 1/8)

Shipping Dimensions (WxHxD)mm (948 x 1818 x 832) x 3 (948x1818x832)x2 + (1268x1818x832)x1inch (37 3/8 x 71 5/8 x 32 3/4) x 3 (37 3/8x71 5/8x32 3/4)x2 + (49 7/8x71 5/8x32 3/4)x1



Cooling °C -5~46.1 -5~46.1°F 23~115 23~115

Heating °C -20~24 -20~24°F -4~75 -4~75

27

Outdoor units





Type


Model BasicRD075VRXFARD100VRXFA 1RD125VRXFA 2 3


Performance


Nominal Capacity



Power



Cooling A

102.5 110.4 Heating 90.9 99.0

Circuit Breaker(MCCB/ELCB) A 70+80+80 80+80+80


Compressor



Output kW 6.94 7.91 5.83 7.91 7.91 7.91


Charging cc 1,685 1,685 1,685 1,685 1,685 1,685 1,685 1,685

fl. oz. 57 57 57 57 57 57 57 57

Fan


Airflow Rate m3/min (170)x1 + (180)x2 (180)x3CFM (6004)x1 + (6357)x2 (6357)x3


Pa 78.5 78.5 WG 0.315 0.315

Safety Devices



PipingConnections

Liquid Ø, mm 19.05 19.05 Ø, inch 3/4 3/4

Gas Ø, mm 34.93 34.93 Ø, inch 1 3/8 1 3/8




Max. Length m 200 200 ft 656 656

Max. Height m 50 (40) 50 (40)ft 164 (131) 164 (131)


Factory Charging kg (7.5) X 1 + (9) X 2 (9) X 3lbs (16.53) X 1 + (19.84) X 2 (19.84) X 3


Set Size

Net Weightkg (256) x 1 + (280) x 2 (280) x 3lbs (564) x 1 + (615) x 2 (615)x3

Shipping Weightkg (271) x 1 + (304) x 2 (304) x 3lbs (597) x 1 + (670) x 2 (670) x 3

Net Dimensions (WxHxD)mm (880x1668x765)x1 + (1200x1668x765)x2 (1200 x 1668 x 765) x 3inch (34 5/8x65 5/8x30 1/8)x1 + (47 1/4x65 5/8x30 1/8)x2 (47 1/4 x 65 5/8 x 30 1/8) x 3

Shipping Dimensions (WxHxD)mm (948x1818x832)x1 + (1268x1818x832)x2 (1268 x 1818 x 832) x 3inch (37 3/8x71 5/8x32 3/4)x1 + (49 7/8x71 5/8x32 3/4)x2 (49 7/8 x 71 5/8 x 32 3/4) x 3



Cooling °C -5~46.1 -5~46.1°F 23~115 23~115

Heating °C -20~24 -20~24°F -4~75 -4~75

28

Dimensional drawing2

2-1. RVXVHT075/100FE, RD075/100VRXFAUnit : mm (inch)

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 conduitØ34.50, knock-out hole hole-side

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


4 Oil balance pipe connection between units Ø32.10, knock-out hole 13 Power & communication


5 Power & communication wiring conduit

Ø34.50, knock-out hole hole-front 14 Power & communication






Ø43.70, knock-out hole hole-front 16 Pipe connection through

basePipes connection opening with cover


Ø43.70, knock-out hole hole-front 17 Condensate drain holes Ø20mm-2 holes


Ø43.70, knock-out hole hole-front 18 Foundation bolts positions 4-12 x 20 slit-hole

29

Outdoor units

2-2. RVXVHT125FE, RD125VRXFAUnit : mm (inch)

No. Name Description No. Name Description

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


2 High pressure gas pipe connection Ø57.10, knock-out hole 11 Power & communication


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


4 Oil balance pipe connection between units Ø32.10, knock-out hole 13 Power & communication









Ø43.70, knock-out hole hole-front 16 Pipe connection through

basePipes connection opening with cover


Ø43.70, knock-out hole hole-front 17 Condensate drain holes Ø20mm-2 holes


Ø43.70, knock-out hole hole-front 18 Foundation bolts positions 4-12 x 20 slit-hole

30

3 PCB connector layout

3-1. Main PCB

1 6 7 8 923

45

10

11

12

1325 24 232627282932

31 30

16202122 171819 1415

34

35

33

36

No. CN # COLOR FUNCTION

1 CN901 Red Power Trans Out (AC 17V)

2 CN13 Black 5V for Interface Module

3 CN31 Red Communication with Indoor Unit(COM1)

4 CN32 Yellow Communication with Outdoor Unit

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 208~230V Input

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

15 CN77 White Accumulator CCH

16 CN81 Black Oil Valve 1

17 CN82 Yellow Oil Valve 2

18 CN80 Red Liquid Bypass valve for FVI compressor

19 CN72 Blue Magnetic contactor control (Compressor)


20 CN74 Red Hot gas Bypass Valve

21 CN71 White PWM Valve

22 CN73 Yellow 4 Way Valve

23 CN84 Blue Cooling Valve

24 CN85 Yellow Outdoor EEV

25 CN75 White EVI Bypass Valve

26 CN86 Blue Liquid Bypass valve for DVI compressor

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. Out Sensor, Liquid Tube Sensor

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

33 CN65 Black HR EEV

34 CN64 Blue EVI EEV

35 CN62 Blue Main EEV 1

36 CN69 White Main-BLDC Driver PCB Connector

31

Outdoor units

3-2. BLDC Driver PCB

3-3. Noise filter PCB

3-4. CT PCB

41

37

38

40

39

42

44

43 45

46


37 CN701 Blue AC 208~230V Input

38 GT2 White Power Trans In (AC 208~230V)

39 CN703 Black AC 208~230V Output

40 CN501 White Main-BLDC Driver PCB Connector

41 CN101 White Motor Signal

42 CN301 White Motor Power


43 L/N Silver AC 208~230V Input

44 CN702 White Earth (Ground)

45 CN701 Blue AC 208~230V Output


46 CN61 Red Comp. 1,2 CT Output

32

4 Electrical wiring diagram

1 2 3

4 5

6 7 8 9

10

11

12

1314151617

1819

2021

2225 23

2426272829

3031

33

32

3534

36

37

38

41

42

43 44

45 13940

33

Outdoor unit

Sound pressure level5

5-1. Operation sound level

5-2. NC curves (Heat Pump)

1) RVXVHT075FE 2) RVXVHT100FE

4) RVXVHT150FE3) RVXVHT125FE

1m(3.3ft)

Microphone

Front

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

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

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 HighRVXVHT075FE/RD075VRXFA 58RVXVHT100FE/RD100VRXFA 58RVXVHT125FE/RD125VRXFA 60RVXVHT150FE/RD150VRXFA 60RVXVHT175FE/RD175VRXFA 61RVXVHT200FE/RD200VRXFA 61RVXVHT225FE/RD225VRXFA 62

Model HighRVXVHT250FE/RD250VRXFA 62RVXVHT275FE/RD275VRXFA 63RVXVHT300FE/RD300VRXFA 63RVXVHT325FE/RD325VRXFA 64RVXVHT350FE/RD350VRXFA 64RVXVHT375FE/RD375VRXFA 64

Unit: dB(A)

34

5 Sound pressure level

5-2. NC curves (Heat Pump)



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 30S

ound

pre

ssur

e le

vel (

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 30S

ound

pre

ssur

e le

vel (

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

35

Outdoor units



13) RVXVHT375FE

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

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

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

36


5-3. NC curves (Heat Recovery)

1) RD075VRXFA 2) RD100VRXFA

4) RD150VRXFA3) RD125VRXFA

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 30S

ound

pre

ssur

e le

vel (

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 30S

ound

pre

ssur

e le

vel (

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

37

Outdoor units



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

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

38


5-3. NC curves (Heat Recovery)



13) RD375VRXFA

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 30S

ound

pre

ssur

e le

vel (

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 30S

ound

pre

ssur

e le

vel (

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

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

39

Outdoor unit

Operation limit6

6-1. Cooling 6-2. Heating

50(122)

45(113)40

(104)35

(95)30

(86)25

(77)20

(68)15

(59)10

(50)5

(41)0

(32)-5

(23)10(50)

15(59)

20(68)

25(77)

30(86)

Out

door

tem

pera

ture

[ºC

(ºF) D

B]

Ran

ge fo

r op

erat

ion

Ran

ge fo

r pu

ll do

wn

oper

atio

n

Indoor temperature [ºC(ºF) DB]

25(77)20

(68)15

(59)10

(50)5

(41)0

(32)-5

(23)-10(14)-15(5)-20(-4)10

(50)15(59)

20(68)

25(77)

30(86)

Out

door

tem

pera

ture

[ºC

(ºF) D

B]

Ran

ge fo

r w

arm

ing

up o

pera

tion

Indoor temperature [ºC(ºF) DB]

Range forcontinuousoperation

40

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

No Classification Description

36 j Check valve

37 k Crank case heater of DVI compressor

38 m Crank case heater of FVI compressor 1

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 e

High 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

41

Outdoor units

Category Description

1 Sensor

Temperature 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 & Heater

Pressure 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

Filter Filter

42

7 Cycle operation mode

7-2. Cycle diagrams

1) RVXVHT075/100FE (DVM PLUS III - 6/8 TON)

B

HH

A

kH

n

s

s

DE F

H IU W

Y

Zb

f

h

j

p

d

q

K

U

r

r

O

P

Q

e

e

E R

N

M

LJ

s

s

sa

c

i

m

s

s

E V

X

s

43

Outdoor units

2) RVXVHT125FE (DVM PLUS III - 10 TON)

g

B

HH

A

kH n

s

s

DE F

H IU W

Y

Zb

f

h

j

p

d

q

K

C

U

r

r

O

P

Q

e

E R

N

M

LJ

s

s

sa

c

i

m

s

s

E V

X

s

e

44


7-2. Cycle diagrams

3) RD075/100VRXFA (DVM PLUS III HR - 6/8 TON)

B

Hm

N

z

y

E R

s s

H

A

kH

n

ji

Hdc

e

ca

db

O

P

T

L

Q

t

s

Es

s

s

M

J

H

q

E

X

V

W

Y

Za

b

Uree

h pr U

FE

DK

45

Outdoor units

4) RD125VRXFA (DVM PLUS III HR - 10 TON)

B

Hm

N

z

y

E R

s s

H

A

kH

n

ji

Hdc

e

ca

db

O

P

T

L

Q

t

s

Es

s

s

M

J

H

q

E

X

V

W

Y

Za

b

Uree

h pr U

FE

DK

46

3) EEV kits & Indoor units

(1) MXD series

(3) Indoor units

(2) MEV series

E

E

s

ub

a

E

w

u

s

xyz xyzb

a

E

s

a

E

E

E

s

ub

a

2 rooms

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

3 rooms

Single room


47

Outdoor units

(4) MCU’s

MCU-Y4NEE MCU-Y6NEE MCU-Y4NEE1

Up to 4 units (Max. Capacity : 46.4 kW)- Under 10 kW : Port 1 EA- 10 ~ 14 kW : Port 2 EA- Big Duct : Not applicable

Up to 4 units (Max. Capacity : 46.4 kW)- Under 10 kW : Port 1 EA- 10 ~ 14 kW : Port 2 EA- Big Duct : Not applicable

Only for Big duct : Port 2EA(ND220HHXEAm BD280GGXEA)Max. Capacity : 56 kW

MCU EEV

MCU Liquid bypass valve

Sub coolerSub cooler EEV

Low pressure gas

High pressure gas

Liquid

48

DVM PLUS III

49

Installation

III. Installation

1 Outdoor unit combinations ......................50

2 Space requirements ................................51

3 Placing the outdoor units .........................54

4 Electric specifications ..............................55

5 Wiring works.............................................56

6 Refrigerant piping works ..........................58

7 Option switches & function keys .............70

8 Error codes ..............................................73

50

1 Outdoor unit combinations

1-1. Basic models

1-2. Combinations

Classification Capacity (Ton)

Capacity (HP) Model

Total capacifities of the connectable

indoor units(MBH)

Maximum number of connectable indoor units

Single unit

6 7.5 RVXVHT075FE/RD075VRXFA 36 ~ 93.6 10



Classification Capacity (Ton)

Capacity (HP)

Basic model Total capacifities of the connectable

indoor units(MBH)

Maximum number of connectable

indoor unitsRVXVHT075FE/ RD075VRXFA

RVXVHT100FE/ RD100VRXFA


Module unit

12 15.0 2 72 ~ 187.2 16

14 17.5 1 1 84 ~ 218.4 18

16 20.0 2 96 ~ 249.6 20

18 22.5 1 1 108 ~ 280.8 24

20 25.0 2 120 ~ 312.0 28

22 27.5 1 2 132 ~ 343.2 30

24 30.0 3 144 ~ 374.4 32

26 32.5 2 1 156 ~ 405.6 34

28 35.0 1 2 168 ~ 436.8 36

30 37.5 3 180 ~ 468.0 40

51

Installation

2 Space requirements

2-1. Single installation

2-2. Group installation

500(20

”)

1500

(60”)

Unit : mm (inch)

Unit : mm (inch)

Front wall height 1500mm(60in) and less

Rear wall height 500mm(20in) and less

Side wall height Height unrestricted

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

Front : S1 + h1/2, Rear : S2 + h2/2

10(3/8) or more

300(12) or more[S2]

500(20) or more[S1]Front 10(3/8)

or more

200(8) or more

300(12) or more

Wall height unrestricted

20(3/4) or more

300(12) or more

10(3/8) or more

Front600(24) or more

Front

20(3/4) or more10(3/8)

or more

500(20) or more

10(3/8) or more

20(3/4) or more 20(3/4) or more

10(3/8) or more

500(20) or more[S1]

300(12) or more[S2]

Wall height unrestricted

300(12) or more

200(8) or more 400(16)

or more

FrontFront Front

The installation space mentioned above is minimum suggested clearance. 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 at least

100mm(4in).

Note

52

2 Space requirements

2-3. Installing duct for horizontal exhaust dischargeIt 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(6.6 ft) between the air-discharge duct outlet and a nearby obstacle.

2-4. Installing the outdoor unit in harsh environmentsIn 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 10°C(50°F), in snowy areas, in environments subject to strong winds or rain, install air inlet and outlet ducting as shown in the below example

Discharged air

Louver

Suction air

Upper floor

Discharged air

Ex) Balcony Ex) Mechanical room

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 detailed information about installation, refer to installation manual.

CAUTION

53

Installation

2-5. Dimensional drawing of snow-proof duct

1) RVXVHT075/100FE, RD075/100VRXFA

2) RVXVHT125FE, RD125VRXFA

Unit : mm (inch)

Unit : mm (inch)

782(30-3/4)

2000(78-3/4)

220(

8-5/

8)

417

(16-

3/8)

112(

4-3/

8)55

7(21

-7/8

)

1207

(47-

1/2)

1318

(51-

7/8)

560(22) 880(34-5/8) 560(22)

880(

34-5

/8)

1050

(41-

3/8)

1588

(62-

1/2)

2256

(88-

7/8)

668(

26-1

/4)

532(

21)

871(34-1/4)

765(30-1/8) 550(21-5/8) 220(

8-5/

8)

105(

4-1/

8)

880(

34-5

/8)

1049

(41-

1/2)

2227

(87-

11/1

6)

252

(9-7

/8)

417

(16-

3/8)

252

(9-7

/8)

1100(43-1/4)

2320(91-3/8)

112(

4-3/

8)55

7(21

-7/8

)

1207

(47-

1/2)

1318

(51-

7/8)

560(22) 560(22)1200(47-1/4) 871(34-1/4)

880(

34-5

/8)

1050

(41-

3/8)

1588

(62-

1/2)

2256

(88-

7/8)

668(

26-1

/4)

532(

21)

105(

4-1/

8)

220(

8-5/

8)

220(

8-5/

8)

880(

34-5

/8)

1049

(41-

1/4)

2226

(87-

10/1

6)

54

3 Placing the outdoor units

3-1. Anchor bolts position

3-2. Removing fasteners of compressor’s leg (Only applied to RVXVHT125F, RD125VRXF)

(1) Open the bottom cabinet with screw driver.

The compressors are fastened with nuts in 4 places of only following models. RVXVHT125F, RD125VRXF

(2) Detach nut washer, washer and stopper nut from

compressors with a tool.

(3) Refasten the nut washer only.

Nut washer Washer Stopper nut

Remove

A

Anchor bolt

745(

29-5

/16)

765(

30-1

/8)

B

Model RVXVHT075/100,RD075/100VRXF

RVXVHT125,RD125VRXF

A 880(34-5/8) 1200(47-1/4)

B 738(29) 1058(41-5/8)

Unit : mm(inch)

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

55

Installation

4 Electric specifications

4-1. Basic models

4-2. Combinations

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

Single unit

6 7.5 RVXVHT075FE/RD075VRXFA 60 60A, 30mA 0.1 Second or less



ModelUnits Power supply Comp. OFM

Hz Volts Min. Max. MCA MFA RLA kW FLARVXVHT075FE/RD075VRXFA 60 208~230 187 253 48.1 60 13.8 + 21.8 0.63 7RVXVHT100FE/RD100VRXFA 60 208~230 187 253 53.8 70 19.6 + 21.8 0.63 7RVXVHT125FE/RD125VRXFA 60 208~230 187 253 61.1 80 23.4 + 24.6 0.63 7

Classification Capacity (Ton) Capacity (HP)Basic model




Module unit

12 15.0 214 17.5 1 116 20.0 218 22.5 1 120 25.0 222 27.5 1 224 30.0 326 32.5 2 128 35.0 1 230 37.5 3

ModelUnits Power supply Comp. OFM

Hz Volts Min. Max. MCA MFA RLA kW FLARVXVHT150FE/RD150VRXFA 60 208~230 187 253 96.2 60+60 (13.8+21.8)×2 0.63+0.63 7+7RVXVHT175FE/RD175VRXFA 60 208~230 187 253 101.9 60+70 (13.8+21.8)+(19.6+21.8) 0.63+0.63 7+7RVXVHT200FE/RD200VRXFA 60 208~230 187 253 107.6 70+70 (19.6+21.8)×2 0.63+0.63 7+7RVXVHT225FE/RD225VRXFA 60 208~230 187 253 114.9 70+80 (19.6+21.8)+(23.4+24.6) 0.63+0.63 7+7RVXVHT250FE/RD250VRXFA 60 208~230 187 253 122.2 80+80 (23.4+24.6)×2 0.63+0.63 7+7RVXVHT275FE/RD275VRXFA 60 208~230 187 253 155.7 60+70+70 (13.8+21.8)+(19.6+21.8)×2 0.63+0.63+0.63 7+7+7RVXVHT300FE/RD300VRXFA 60 208~230 187 253 161.4 70+70+70 (19.6+21.8)×3 0.63+0.63+0.63 7+7+7RVXVHT325FE/RD325VRXFA 60 208~230 187 253 168.7 70+70+80 (19.6+21.8)×2+(23.4+24.6) 0.63+0.63+0.63 7+7+7RVXVHT350FE/RD350VRXFA 60 208~230 187 253 176.0 70+80+80 (19.6+21.8)+(23.4+24.6)×2 0.63+0.63+0.63 7+7+7RVXVHT375FE/RD375VRXFA 60 208~230 187 253 183.3 80+80+80 (23.4+24.6)×3 0.63+0.63+0.63 7+7+7

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

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. : 80˚F DB/ 67˚F WB - Outdoor temp. : 95˚F 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 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

56

5 Wiring works

5-1. External connection diagram of DVM PLUS III

1) 3 phase 3 wires

R S T NR S T NOF1 OF2 OF1 OF2

3 phase 3 wires (208~230V)

3 phase 3 wires (208~230V)

Communication cable among outdoor units

208~230V 208~230VIndoor 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

• Connect the power cable of the outdoor unit after checking that R-S-T(3 phase 3 wires) is properly connected. • The communication cable between indoor and outdoor units has no polarity. • Arrange the cables using cable ties.

57

Installation

5-2. Caution of wiring work

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 3 wires) through a conduit hole of the front side.

CAUTION

Base line Base lineMiddle frame

Housing cover

A B C

30mm (1-1/8in) 60mm (2-3/8in) 90mm (3-1/2in)

A B C

30mm (1-1/8in) 60mm (2-3/8in) 90mm (3-1/2in)

58

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 refrigarant 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(6.6 ft) or more, a vertical trap has to be installed like right diagram. 2m(6.6 ft) or overLess than 1m(3.3 ft)

200~300mm (7-3/4~11-3/4in)

2m(6.6 ft) or over

Horizontal length = over 100mm(3-7/8in)

Minimum 100mm (3-7/8in)

6-1. Notice & Cautions

6 Refrigerant piping works

59

Installation

6-2. Example of piping layouts

Example of piping layouts for DVM PLUS III

UsingY-joint

UsingHeader

joint

60


Example of piping layouts for DVM PLUS III HR

UsingY-joint

EEV included

EEV not included

EEV not includedEEV not included

EEV not included

EEV not included

61

Installation

6-3. Piping examples

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(656ft) 220m(722ft)

Branch with Y joint a+b+c+d+e+f+g+p≤200(220)m / 656(722)ft Equivalent pipe length

Y-joint:0.5m(1.6ft), Header:1m(3.2ft)

Branch with Y joint and Header joint

a+i+k≤200(220)m / 656(722)fta+b+h≤200(220)m / 656(722)ft

Branch with header joint a+i≤200(220)m / 656(722)ft

Total piping 1000m (3281ft)

Branch with Y joint a+b+c+d+e+f+g+p+h+i+j+k+l+m+n≤1000m / 3281ft

Branch with Y joint and Header joint

a+b+c+d+e+f+g+p+h+i+j+k≤1000m / 3281ft

Branch with Header joint

a+b+c+d+e+f+g+p+h+i≤1000m / 3281ft

Outdoor ~

Outdoor unit

Piping 10m(33ft) r≤10 (33ft), s≤10 (33ft), t≤10m (33ft)Equivalent

piping 13m(43ft) r≤13 (43ft), s≤13 (43ft), t≤13m (43ft)

Level difference

Outdoor ~ Indoor unit Piping 50m(164ft)

40m(131ft) H1≤50m (164ft) / 40m (131ft)

Indoor ~ Indoor unit Piping 15m(49ft) H2≤15m (49ft)

Outdoor ~ Outdoor unit Piping 5m(16ft) H3≤5m (16ft)

Allowable length after

branch

The first branch

~ the farthest indoor unit

Piping 45m(148ft) b+c+d+e+f+g+p≤45 m(148ft), i≤45m(148ft)

Piping 90m(295ft) It needs to satisfy required conditions

Only apply DVM PLUS III

(DVM PLUS III HR exclusion)

Distribution kit Model Remarks

Allowable

From distribution kit to indoor unit

3m (10ft) MEV-A13SA / MEV-A16SA (For 1 indoor unit)

For wall-mounted & ceiling indoor unitFrom distribution kit to

indoor unit20m (66ft)

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 (148ft), (but not exceed : 90m/295ft) 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≤1000m (3281ft)If main pipe size is not increased, ax2+bx2+cx2+dx2+ex2+fx2+gx2+h+i+j+k+l+m+n+p≤1000m (3281ft)

Each Y-joint ~ each indoor h,I,j,..p≤45m (148ft)

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 (148ft) (a+b+c+d+e+f+g+p)-(a+h) ≤ 45m (148ft)

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

DVM PLUS III

62


Branch with Y-joint

Using MCU only

Using Y- joint

and MCU EEV included

EEV not included

DVM PLUS III HR

Distribution kit Model RemarksAllowable

length From distribution kit to indoor unit 3m(10ft) MEV-A13SA/MEV-A16SA (For 1 indoor unit) For wall-mounted & ceiling indoor unit

*1) As an outdoor unit is located in a lower position than indoor unit, level difference is 40m(1575').

Items Examples Remarks

Max.pipinglength

Outdoor ~ Outdoor

unit

Piping(Equivalent

piping)

200m(656')220m(722')

Using MCU only a+b+c+d+e+f+g ≤ 200m(220m)/256'(722')

Equivalent pipe length. Y joint : 0.5m(19.6'),

Header : 1m(39'), MCU : 1m(39')

Using Y-joint and MCU a+g+m ≤ 200m (220m)/656'(722')

Total piping 1000m(3281')

Using MCU only a+b+c+d+e+f+g ≤ 1000m/3281'Using Y-joint and

MCUa+b+c+d+e+f+g+p+h+i+j+k+m ≤

1000m/3281'Piping 10m(33') r ≤ 10(33'), s ≤ 10(33'), t ≤ 10m(33')

Equivalent piping 13m(43') r ≤ 13(43'), s ≤ 13(43'), t ≤ 13m(43')

Leveldifference

Outdoor ~ Indoor unit Piping 50m / 40m*1)

(164'/131') H1 ≤ 50/40m(164'/131')

Indoor ~ Indoor unit Piping 15m(49') H2 ≤ 15m(49')

Outdoor ~ Outdoor

unitPiping 5m(16') H3 ≤ 5m(16')

MCU~MCU Piping 15m(49') H4 ≤ 15m(49')

Allowable length after

branch

The first branch ~

the farthest Indoor unit

Piping 45m(148')

Using MCU only 45m(148')

Using Y-joint and MCU g+m ≤ 45m(148')

MCU (Included

EEV)Piping 20m(66') m ≤ 20m(66')

63

Installation

Outdoor unit connection pipe size : (A1), (A2), (A3)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.

A3 : Select the main pipe of outdoor units with the following table when if the farthest indoor unit’s length is over 90m(295ft).

Outdoor unit Pipe size (O.D) Oil balancing pipe size

Ton HPLiquid Gas

mm inches mm inches mm(inches)6 7.5 Ø9.52 Ø3/8 Ø19.05 Ø3/4

-8 10.0 Ø22.23 Ø7/810 12.5 Ø12.70 Ø1/2 Ø28.58 Ø1-1/8

Example) 26 Ton

10Ton 8Ton

(C)

(F)(D)

(A3)(A2)(A1)

8Ton

(A1)(A1)(E)

(B)

Ton HP MarkPipe size (O. D.mm)

Liquid Gasmm inches mm inches

8 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/88 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/810 12.5 (A1) Ø12.70 Ø1/2 Ø28.58 Ø1-1/818 22.5 (A2) Ø15.88 Ø5/8 Ø28.58 Ø1-1/826 32.5 (A3) Ø19.05 Ø3/4 Ø34.93 Ø1-3/8

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


Ton HPLiquid Gas

mm inches mm inches mm(inches)12 15.0 Ø12.70 Ø1/2

Ø28.58 Ø1-1/8 Ø6.35 (Ø1/4)

14 17.5Ø15.88 Ø5/816 20.0

18 22.520 25.0 Ø19.05 Ø3/4 Ø34.93 Ø1-3/8


Ton HPLiquid Gas


-8 10.0 Ø22.23 Ø7/810 12.5 Ø12.70 Ø1/2

Ø28.58 Ø1-1/812 15.0

Ø6.35 (Ø1/4)

14 17.5Ø15.88 Ø5/816 20.0

18 22.520 25.0

Ø19.05 Ø3/4 Ø34.93 Ø1-3/8

22 27.524 30.026 32.528 35.030 37.5


Ton HPLiquid Gas


-8 10.0 Ø28.58 Ø1-1/810 12.5 Ø15.88 Ø5/812 15.0

Ø34.93 Ø1-3/8Ø6.35 (Ø1/4)

14 17.5Ø19.05 Ø3/416 20.0

18 22.520 25.0

Ø22.23 Ø7/8

22 27.524 30.026 32.528 35.0 Ø41.28 Ø1-5/830 37.5

6-4. Pipe selectionDVM PLUS III

64


Pipe size between branch joints : (B) Tempers of pipeSelect the pipe size according to the capacity sum of indoor units which are connected below this pipe.

Pipe size between branch joints and indoor unit (C)Select the pipe size according to the indoor unit’s capacity.

Branch joiat : (D), (E), (F) Branch joint of outdoor unit’s multi connection (D)

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 of indoor units which are connected below this pipe.

1) Y-joint

2) Header joint

Total Indoor unit’s capacity

Pipe size (O.D)Liquid Gas

mm inches mm inches51MBH

Ø9.52 Ø3/8Ø15.88 Ø5/4

51~79MBH Ø19.05 Ø3/479~96MBH Ø22.23 Ø7/896~138MBH Ø12.70 Ø1/2 Ø28.58 Ø1-1/8138~160MBH160~240MBH Ø15.88 Ø5/8240~336MBH Ø19.05 Ø3/4 Ø34.93 Ø1-3/8336~468MBH

Indoor unit’s capacity

Pipe size (O.D)Liquid Gas

mm inches mm inches6~20MBH Ø6.35 Ø1/4 Ø12.70 Ø1/2

24~48MBH Ø9.52 Ø3/8 Ø15.88 Ø5/8

Outdoor multi connection Model Capacity of outdoor

unitbranch joint (D) MXJ-T3819✴ 12 ~ 30 Ton

Y-joint (E)

Model Capacity of outdoor unit

MXJ-YA2512✴ 6, 8,10 TonMXJ-YA2812✴ 12 TonMXJ-YA2815✴ 14,16,18,20 TonMXJ-YA3119✴ 22, 24, 26, 28 TonMXJ-YA3819✴ 30 Ton

Header joint (F)

Model Total Indoor unit’s capacity

The connect-able quantity of

indoor units

MXJ-HA2512✴ 160 MBH and below 4MXJ-HA3115✴ Over 160 MBH~ 240 MBH 8MXJ-HA3819✴ Over 240 MBH 8

Pipe size ThicknessMaterial

mm inches mm inchesØ6.35 Ø1/4 0.7 0.027

C1220T-O (Annealed)

Ø9.52 Ø3/8Ø12.70 Ø1/2 0.8 0.031Ø15.88 Ø5/8 1.0 0.039Ø19.05 Ø3/4 0.9 0.035

C1220T-1/2H(Drawn temper)

Ø22.23 Ø7/8Ø25.40 Ø1 1.0 0.039Ø28.58 Ø1-1/8 1.1 0.043Ø31.75 Ø1-1/4Ø34.93 Ø1-3/8 1.2 0.047Ø38.10 Ø1-1/2 1.35 0.053Ø44.45 Ø1-3/4 1.6 0.062Ø50.80 Ø2 2.0 0.079

Y-joint (F)

Model Capacity of outdoor unitMXJ-YA1509✴ 51 MBH and below MXJ-YA2512✴ Over 51 MBH ~ 138 MBH and belowMXJ-YA2812✴ Over 138 MBH ~ 160 MBH and belowMXJ-YA2815✴ Over 160 MBH ~ 240 MBH and belowMXJ-YA3119✴ Over 240 MBH ~ 336 MBH and belowMXJ-YA3819✴ Over 336 MBH ~ 468 MBH and below

Make sure to use C1220T-1/2H pipe for more than Ø19.05mm(3/4in). In case of using C1220T-O pipe for Ø19.05mm(3/4in) pipe may be broken, which can result in an injury.

CAUTION

65

Installation

Outdoor unit connection pipe size : (A1), (A2), (A3)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)Select the pipe size according to the capacity sum of indoor units which are connected below this pipe.

Pipe size between branch joints and indoor unit (C)Select the pipe size according to the indoor unit’s capacity.

Example) 26Ton of compact combinations

Ton HP MarkPipe size (O. D.)

Liquid Gas H.P. Gasmm inches mm inches mm inches

8 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/8 Ø19.05 Ø3/48 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/8 Ø19.05 Ø3/410 12.5 (A1) Ø12.70 Ø1/2 Ø28.58 Ø1-1/8 Ø22.23 Ø7/818 22.5 (A2) Ø15.88 Ø5/8 Ø28.58 Ø1-1/8 Ø28.58 Ø1-1/826 32.5 (A3) Ø19.05 Ø3/4 Ø34.93 Ø1-3/8 Ø28.58 Ø1-1/8 *A1 : Pipes to the outdoor unit (Liquid, Gas, High pressure Gas)

*A2 : Pipes between outdoor joint kits (Liquid, Gas, High pressure Gas)*A3 : Main pipes (Liquid, Gas, High pressure Gas)

DVM PLUS III HR

10Ton 8Ton

(C)

(F)(D)

(A3)(A2)(A1)

8Ton

(A1)(A1) (E)

(B)

Outdoor Unit Pipe Size (O.D)

Ton HPLiquid Gas H.P. Gas

mm inch mm inch mm inch6 7.5

Ø9.52 Ø3/8Ø19.05 Ø3/4 Ø15.88 Ø5/8

8 10 Ø22.23 Ø7/8 Ø19.05 Ø3/410 12.5

Ø12.70 Ø1/2

Ø28.58 Ø1 1/8

Ø22.23 Ø7/812 1514 17.5

Ø15.88 Ø5/8

Ø28.58 Ø1 1/8

16 2018 22.520 25

Ø19.05 Ø3/4 Ø34.93 Ø1 3/8

22 27.524 3026 32.528 35

Ø34.93 Ø1 3/830 37.5

Total Indoor unit's capacity

Pipe Size (O.D)

Liquid Gas H.P. Gas

mm inch mm inch mm inch

51MBH

Ø9.52 Ø3/8

Ø15.88 Ø5/8Ø15.88 Ø5/8

51~79 MBH Ø19.05 Ø3/4

79~96 MBH Ø22.23 Ø7/8 Ø19.05 Ø3/4

96~138MBH

Ø12.7 Ø1/2Ø28.58 Ø1 1/8

Ø22.23 Ø7/8138~160MBH

160~240MBH Ø15.88 Ø5/8Ø28.58 Ø1 1/8

240~336MBHØ19.05 Ø3/4 Ø34.93 Ø1 3/8

336MBH Ø34.93 Ø1 3/8

Indoor unit's capacityPipe Size (O.D)

Liquid Gasmm inch mm inch

6~20 MBH Ø6.35 Ø1/4 Ø12.70 Ø1/224MBH Ø9.52 Ø3/8 Ø15.88 Ø5/8

66


Branch joint : (D), (E), (F) Branch joint of outdoor unit’s multi connection (D)

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 of indoor units which are connected below this pipe.

Outdoor Multi Connection Model Capacity of outdoor

unit

Liquid & Low Gas Pipe MXJ-T3819✴12 ~ 30 Ton

High gas pipe MXJ-T3100✴

Liquid & Low pressure

gas Y-joint

Model Capacity of outdoor unitMXJ-YA2512✴ 6, 8, 10 TonMXJ-YA2812✴ 12 TonMXJ-YA2815✴ 14, 16, 18, 20 TonMXJ-YA3119✴ 22, 24, 26, 28 TonMXJ-YA3819✴ 30 Ton

High pressure gas Y-joint

Model Capacity of outdoor unit

MXJ-YA1500✴ 6 TonMXJ-YA2500✴ 8, 10, 12 TonMXJ-YA3100✴ 14~30 Ton

Liquid & Low

pressure gas

Y-joint

Model Total Indoor unit's Capacity

MXJ-YA1509✴ 51 MBH

MXJ-YA2512✴ 51~138 MBH

MXJ-YA2812✴ 138~160 MBH

MXJ-YA2815✴ 160~240 MBH

MXJ-YA3119✴ 240~336 MBH

MXJ-YA3819✴ 336MBH

High pressure

gas Y-joint

Model Total Indoor unit's Capacity

MXJ-YA1500✴ 80 MBH MXJ-YA2500✴ 80~240 MBHMXJ-YA3100✴ 240~468 MBH

67

Installation

• Additional refrigerant has to be charged according to the length and size of liquid pipe.

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

Ø12.70(1m/3.3ft)

Ø12.70(5m/16.4ft) Ø19.05(5m/16.4ft)

Ø15.88(10m/32.8ft)

Ø15.88(15m/49.2ft)

Ø12.70(15m/49.2ft)

Ø9.52(5m/16.4ft)

Ø9.52(5m/16.4ft)

Ø6.35(5m/16.4ft)Ø6.35(5m/16.4ft)

Ø6.35(5m/16.4ft)

Ø9.52(7m/22.9ft)

Ø9.52(8m/26.2ft)

Liquid pipe size (O.D.)

Additional refrigerant charging

mm inches kg/m lbs/ftØ6.35 Ø1/4 0.020 0.0134 Ø9.52 Ø3/8 0.060 0.0403

Ø12.70 Ø1/2 0.125 0.0840Ø15.88 Ø5/8 0.180 0.1210Ø19.05 Ø3/4 0.270 0.1814 Ø22.23 Ø7/8 0.350 0.2352

Outdoor unitFactory charging

kg lbsRVXVHT075FE 6.5 14.330RVXVHT100FE 7.5 16.535RVXVHT125FE 9.0 19.824

Additional refrigerant charging of distribution kit (kg/m) kg/m lbs/ft Remarks

Regardless of the liquid pipe size, additional refrigerant charging is 0.01kg(0.0067lbs) per meter(ft) after distribution kit.

0.01 0.0067 For wall-mounted & ceiling Indoor unit

Liquid pipe size (O.D.) Total piping lengths


mm inches m ft kg lbsØ6.35 Ø1/4 15 49.21 0.300 0.6614Ø9.52 Ø3/8 25 82.02 1.500 3.3069

Ø12.70 Ø1/2 21 68.90 2.625 5.7871Ø15.88 Ø5/8 25 82.02 4.500 9.9208Ø19.05 Ø3/4 5 16.40 1.350 2.9762

Total 10.275 22.652

6-5. Additional refrigerant charging

Total refrigerant amount of the system must be less then 100kg(220lbs). If total refrigerant amount of system is over 100kg(220lbs) more, the system has to be divided into smaller system, each containing less than 100kg(220lbs).

CAUTION

DVM PLUS III

68

• Additional refrigerant has to be charged according to the length and size of liquid pipe.

• Example of additional refrigerant charging. Pipe length is as below.

❈ Additional refrigerant = 25 x 0.02 + 83 x 0.06 + 6 x 0.125 + 20 x 0.18 + 10 x 0.27 + (2+18) x 0.01 + 2 x 0.5 = 13.73 kg

Liquid pipe size (O.D.)


mm inches kg/m lbs/ftØ6.35 Ø1/4 0.020 0.0134 Ø9.52 Ø3/8 0.060 0.0403

Ø12.70 Ø1/2 0.125 0.0840Ø15.88 Ø5/8 0.180 0.1210Ø19.05 Ø3/4 0.270 0.1814 Ø22.23 Ø7/8 0.350 0.2352

Outdoor unitFactory charging

kg lbsRD075VRXFA 6.5 14.330RD100VRXFA 7.5 16.535RD125VRXFA 9.0 19.824

Additional refrigerant charging of MCU kit (kg/unit) (Ibs/ft)Additional refrigerant charging of MCU is 0.5kg for every MCU kit 0.5 1.10

Total refrigerant amount of the system must be less then 100kg(220lbs). If total refrigerant amount of system is over 100kg(220lbs) more, the system has to be divided into smaller system, each containing less than 100kg(220lbs).

CAUTION

DVM PLUS III HR

Ø12.70(1m/3.3ft)

Ø12.70(5m/16.4ft)Ø19.05(10m/32.8ft)

Ø15.88(10m/32.8ft)

Ø9.52(10m/32.8ft)

Ø6.35(10m/32.8ft)

Ø15.88(10m/32.8ft)

Ø9.52(18m/59ft)

Ø9.52(15m/49.2ft)

Ø9.52(15m/49.2ft)Ø9.52 (15m/49.2ft)

Ø9.52 (10m/32.8ft)

EEV not included EEV not included

Ø6.35(15m/49.2ft)

MCU Pipe length after distribution kit (m)

2 Ea 20 (2+18)

Liquid pipe size(O.D.) Total piping lengthmm inches m ftØ6.35 Ø1/4 Ø6.35 Ø1/4Ø9.52 Ø3/8 Ø9.52 Ø3/8

Ø12.70 Ø1/2 Ø12.70 Ø1/2Ø15.88 Ø5/8 Ø15.88 Ø5/8Ø19.05 Ø3/4 Ø19.05 Ø3/4Ø22.23 Ø7/8 Ø22.23 Ø7/8

Additional refrigerant charging of distribution kit (kg/m) (kg/unit) (Ibs/ft) Remarks

Regardless of the liquid pipe size, additional refrigerant charging is 0.01kg(0.0067lbs) per meter(ft) after distribution kit

0.01 0.0067 For wall-mounted & ceiling indoor unit


69

Installation

Elbow

Pipe size(O.D.) Equivalent length

mm inches m ft

Ø9.52 Ø3/8 0.18 0.59

Ø12.70 Ø1/2 0.20 0.66

Ø15.88 Ø5/8 0.25 0.82

Ø19.05 Ø3/4 0.35 1.15

Ø22.23 Ø7/8 0.40 1.31

Ø25.40 Ø1 0.45 1.48

Ø28.58 Ø1-1/8 0.50 1.64

Ø31.75 Ø1-1/4 0.55 1.80

Ø34.93 Ø1-3/8 0.58 1.90

Ø38.10 Ø1-1/2 0.60 1.97

Ø41.30 Ø1-5/8 0.70 2.30

Ø44.45 Ø1-3/4 0.75 2.46

Ø50.80 Ø2 0.80 2.62

6-6. Equivalent length calculations

Equivalent length calculation method Equivalent length = actual pipe length(m) + number of ‘Y-joint’×0.5(m)+number of ‘Header joint’×1.0(m)+

number of elbows×equivalent length of each elbow

TypeEquivalent length

m ft

Y joint 0.5 1.64

Header joint 1.0 3.28

70

7 Option switches & function keys

7-1. Option switches

��

�

Switch Setting Function Remarks

SW01/SW02

Setting total quantity of Installed indoor units SW01 : The tens digit, SW02 : The units digit

Main unit required only Ex) As 12 indoor units were installed,

SW01:1, SW02: 2

SW03 K5ON Manual address setting

OFF Auto address setting

SW04

K9 K10 Target evaporating temperature (°C/°F)

Cooling capacity compensationON ON 7~9/45~48ON OFF 5~7/41~45OFF ON 9~11/48~52OFF OFF 10~12/50~54K11 K12 Target high pressure (kg/cm2)

Heating capacity compensationON ON NormalON OFF 31.5 kg/cm2

OFF ON 33.0 kg/cm2

OFF OFF 27.0 kg/cm2

SW05

K13 K14 Outdoor unit’s address 7.5HP(Digital unit)

K13 OFF

K14 ON

K13 ON

K14 OFF

K13 ON

K14 ON

12.5HP(Digital unit)

10HP (Digital unit)

Sub 2 Sub 1 Main

ON ON Outdoor unit’s address : No 1 Main unitON OFF Outdoor unit’s address : No 2 Sub 1 unitOFF ON Outdoor unit’s address : No 3 Sub 2 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 used

SW06

K17ON Since supplying power, first oil return operation happens after 5hrs and then 7hrs.OFF Since supplying power, first oil return operation happens after 2hrs and then 2hrs.

K18ON Standard

Defrost period settingOFF Shorten defrost period by 20% approximately

K19ON Standard fan stepOFF Fan step compensation (Maximum step) 7.5/10 HP : 19 Steps,12.5 HP : 23 Steps

K20ON NormalOFF Night’s quite mode

SW09 E Setting total quantity of Installed indoor units Main unit required only

Above functions are activated by PCB of “main unit” only.

71

Installation

0123456789ABCD

E F

K1

K2

K3

K4

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 7th time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 1) “K” “4” “BLANK” “1”




Push 11th time Open all valve for vacuum preparation (Total outdoor units, indoor unit and MCU units) “K” “4” “BLANK” “A”

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 line 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

7-2. Function keys

72

7 Option switches & function keys

K4 Key functionDisplay LED

SEG 1 SEG 2, 3, 4

Push 1st time Outdoor capacity 17.5 HP Off, 0, 810 HP Off, 1, 012.5HP Off, 1, 2

Push 2nd time Digital comp loading time 2 Ex) Loading 13 sec Off, 1, 3

Push 3rd time High pressure (kg/cm2) 3 Ex) High pressure 15.2 (kg/cm2) 1, 5, 2

Push 4th time Low pressure (kg/cm2) 4 Ex) Low pressure 4.3 (kg/cm2) 0, 4, 3

Push 5th time Discharge temperature of compressor 1 5 Ex) 87˚C 0, 8, 7



Push 8th time CT sensor value of compressor 1 8 Ex) 2A 0, 0, 2

Push 9th time CT sensor value of compressor 2 9 Ex) 2A 0, 0, 2

Push 10th time CT sensor value of compressor 3 A Ex) 2A 0, 0, 2

Push 11th time Suction temperature B Ex) -5 ˚C -, 0, 5

Push 12th time Cond_out temperature C Ex) 35˚C 0, 3, 5

Push 13th time Liquid tube temperature C Ex) 35˚C 0, 3, 5

Push 14th time Oil temperature sensor on oil balancing pipe C Ex) 35˚C 0, 3, 5

Push 15th time Sump temperature of compressor 1 F Ex) 35˚C 0, 3, 5

Push 16th time Ambient air temperature G Ex) 35˚C 0, 3, 5

Push 17th time EVI_in temperature H Ex) 35˚C 0, 3, 5

Push 18th time EVI_out temperature I Ex) 35˚C 0, 3, 5

Push 19th time Main EEV1 step J Ex) 2000 steps 2, 0, 0

Push 20th time Main EEV2 step K Ex) 2000 steps 2, 0, 0

Push 21th time EVI EEV step L Ex) 300 steps 3, 0, 0

Push 22th time HR EEV step M Ex) 300 steps 3, 0, 0

Push 23th time Fan step ( SSR or BLDC ) N Ex) 13 steps Off, 1, 3

Push 24th time Version

Above functions are activated by PCB of “main unit” only.

73

Installation

8 Error codes

0123456789ABCDEF

Display alphabet at DescriptionE 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 Description1 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.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 unit33 E-204 The setting quantity of MCU on outdoor unit’s PCB differs from the quantity of installed MCU.

74

8 Error codes

No. Error code Description34 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 PCB36 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)48 E-256 Discharge temperature sensor of compressor 1. (Open or Short)49 E-257 Discharge temperature sensor of compressor 2. (Open or Short)50 E-258 Discharge temperature sensor of compressor 3. (Open or Short)51 E-261 Discharge temperature sensor of compressor 1 is detached from the sensor hold of the pipe.52 E-262 Discharge temperature sensor of compressor 1 is detached from the sensor hold of the pipe.53 E-263 Discharge temperature sensor of compressor 2 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.57 E-267 Sump(Base) temperature sensor of sub2 unit’s compressor is detached from the base of the compressor.58 E-268 Sump(Base) temperature sensor of sub3 unit’s compressor is detached from the base of the compressor.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)60 E-276 Sump(Base) temperature sensor of compressor 1. (Open or Short)61 E-277 Sump(Base) temperature sensor of compressor 2. (Open or Short)62 E-278 Sump(Base) temperature sensor of compressor 3. (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°C80 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.

75

Installation

No. Error code Description83 E-453 Overload error of outdoor unit’s motor (by temperature).84 E-454 RPM error of outdoor unit’s motor85 E-455 IPM overload error of outdoor unit’s motor (by temperature)86 E-456 Over Current error of outdoor unit’s motor87 E-457 Backlash error of outdoor unit’s motor88 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.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

DV

M P

LUS

III Technical Data B

ook Outdoor U

nit

Technical Data Book

DVMDVM PLUS III Outdoor Unit

2012.05 DB98-31306A(4)

Samsung Electronics Co., LTD.Air Conditioning Marketing Group / SEHead Office (Suwon Korea) 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea 443-742Website : www.dvmsystem.com Email: [email protected] Specification may be subject to change without prior notice for the continuous product improvement.

dvm · 6 1 outdoor units 1-1. nomenclature classification outdoor unit (r410a) rvx capacity* ×1/10...

Documents