Engineering Data...Design Manual RWEQ-TATJU · TATJA, 208 / 230 V RWEQ-TAYDU · TAYDA, 460 V RWEQ-TAYCU, 575 V EDUS301864B-D 202009 Engineering Data Heat Pump 60 Hz Heat Recovery 60

Design ManualRWEQ-TATJU · TATJA, 208 / 230 VRWEQ-TAYDU · TAYDA, 460 V RWEQ-TAYCU, 575 V

EDUS301864B-D202009

Engineering Data

Heat Pump 60 HzHeat Recovery 60 Hz

EDU

S301864B-D

ENG

INEER

ING

DA

TA VR

V T-Series Water C

ooled System H

/P & H

/R 60 H

z DESIG

N M

AN

UA

L

1

RWEQ-TATJU / TAYDU / TAYCU · RWEQ-TATJA / TAYDA EDUS301864B-D

Table of Contents

1. FeaturesandBenefits ................................................................................32. Nomenclature .............................................................................................43. Model Names .............................................................................................8

3.1 Outside Units ....................................................................................83.2 Indoor Units .....................................................................................103.3 Branch Selector Unit ....................................................................... 113.4 Air Treatment Equipment ................................................................ 11

4. External Appearance ................................................................................124.1 Outside Units ..................................................................................124.2 Indoor Units .....................................................................................134.3 Branch Selector Unit .......................................................................144.4 Air Treatment Equipment ................................................................14

5. Outside Unit Combination ........................................................................156. Interchangeability .....................................................................................167. Capacity Range ........................................................................................17

7.1 Connection Ratio ............................................................................177.2 Indoor Unit Connection Capacity ....................................................187.3 Limitation of Capacity Index for Heat Recovery ..............................19

8. Specifications ...........................................................................................208.1 RWEQ-TATJU / TATJA ....................................................................208.2 RWEQ-TAYDU / TAYDA ..................................................................348.3 RWEQ-TAYCU ................................................................................48

9. Dimensions ...............................................................................................6210. Service Space ..........................................................................................6511. Center of Gravity ......................................................................................6612. Piping Diagrams .......................................................................................6713. Wiring Diagrams .......................................................................................6814. Field Wiring ..............................................................................................74

14.1 Heat Pump ......................................................................................7414.2 Heat Recovery ................................................................................77

15. Electrical Characteristics ..........................................................................8016. Operation Limits .......................................................................................83

16.1 Heat Pump ......................................................................................8316.2 Heat Recovery ................................................................................84

17. Operation Limits (Antifreeze Usage) ........................................................8517.1 Heat Pump ......................................................................................8517.2 Heat Recovery ................................................................................86

2


18. Sound Levels (Reference Data) ...............................................................8719. Accessories ..............................................................................................90

19.1 Optional Accessories ......................................................................9020. Selection Procedure .................................................................................91

20.1 Selection Procedure ........................................................................9121. Instructions for Antifreeze Usage .............................................................97

21.1 Instruction of Setting Water (Brine) Lower Flow Limit % for Variable Flow System ......................................................................97

22. Caution for Refrigerant Leaks ..................................................................9922.1 Introduction .....................................................................................9922.2 Procedure for Checking Maximum Concentration ........................100

23. Safety Devices Setting ...........................................................................10223.1 FXFQ-T .........................................................................................10223.2 FXZQ-TA .......................................................................................10223.3 FXUQ-P .........................................................................................10223.4 FXEQ-P .........................................................................................10223.5 FXDQ-M ........................................................................................10323.6 FXSQ-TA .......................................................................................10323.7 FXMQ-PB ......................................................................................10323.8 FXMQ-M .......................................................................................10323.9 FXHQ-M ........................................................................................10423.10 FXAQ-P .......................................................................................10423.11 FXLQ-M, FXNQ-M .......................................................................10423.12 FXTQ-TA .....................................................................................104

Appendix......................................................................................................1051. Introduction .............................................................................................106

1.1 ED Book List .................................................................................1061.2 Publication List of Engineering Data for VRV Products ................107

3


1. Features and Benefits

•Wideofferingwith8,10and12tonsinglemoduleandupto36¹tonswithmulti-module• Flexible System design with increased diversity up to 150%² • Up to 50%² and 38%² reduction in space and weight respectively to install systems of similar

capacity when compared to RWEYQ-PC series •Triple-stackcapabletodeliverupto36¹tonsin3.2m(10.5ft.)ceilingheight•Flexibleandeasyinstallationwithfieldselectabletoporfrontrefrigerantconnections•Designflexibilitywithlongpipinglengthsupto300m(980ft.)total(165m(540ft.)max.linear

liquid piping length) and up to 30 m (100 ft.) vertical separation between indoor units• Engineered with heat rejection cancelation technology³ to minimize mechanical room

conditioning requirements•YearroundcomfortandenergyefficiencybycombiningVRV and Variable Refrigerant

Temperature (VRT) technologies•2-9Vvariablewaterflowcontrollogicasstandardtoincreasewatersidesystemoperationalefficiencies

• Refrigerant cooled inverter technology to deliver consistent and reliable printed circuit board operations

• Factory ships ready for Geothermal applications •Easycommissioningwithabilitytoprogramsettingsoffsiteusingnewconfiguratortool•3-digit7-segmentdigitaldisplayontheunitforimprovedandfasterconfiguration,commissioning,

and troubleshooting• Engineered for easy service with drop-down electrical box to access key components• Seamless integration to full suite of Daikin Control Solutions for complete system control• Backed by 10 year parts limited warranty and 10 years replacement compressor limited

warranty *

¹-35.5tonfor575Vunits²-Modelspecific,checkproductspecificationfordetails³-Refertoinstallationmanualforfieldsettingsrequiredtoactivatethisfeature* Complete warranty details available from local distributor or manufacturer's representative

4


2. Nomenclature

Outside Unit

Standard symbolU: North American modelsA: Minor revision for North American models

Power supply symbolTJ: 3 phase, 208/230 V, 60 HzYD: 3 phase, 460 V, 60 HzYC: 3 phase, 575 V, 60 Hz

Indicates minor change category

Indicates major design category

Capacity indication in cooling

RefrigerantQ: R410A

Indicates that this is aRWE: Heat pump / Heat recovery water cooled

Q YC UT A432RWE

5


Indoor Unit

M 54 VJPB UX QF

Standard symbolU: United States of America

Power supply symbolVJ: 1 phase, 208/230 V, 60 HzSBL: 1 phase, 120 V, 60 Hz


Capacity indication in cooling05: 5,800 Btu/h 18: 18,000 Btu/h 48: 48,000 Btu/h07: 7,500 Btu/h 24: 24,000 Btu/h 54: 54,000 Btu/h09: 9,500 Btu/h 30: 30,000 Btu/h 60: 60,000 Btu/h12: 12,000 Btu/h 36: 36,000 Btu/h 72: 72,000 Btu/h15: 15,000 Btu/h 42: 42,000 Btu/h 96: 96,000 Btu/h

RefrigerantQ: R410A

ShapeF: Ceiling mounted cassette (Round flow with sensing)Z: VISTA™ 2 × 2 cassette unitU: 4-way blow ceiling-suspendedE: One way blow cassetteD: Slim ceiling mounted ductS: MSP concealed ducted unitM: Ceiling mounted ductH: Ceiling suspendedA: Wall mountedL: Floor standingN: Concealed floor standingT: Air handling unit (FXTQ)

Series categoryX: Inverter

Unit categoryF: Indoor unit for air cooled typeC: Cased coil unit

6


Branch Selector Unit

Power supply symbolVJ: 1 phase, 208 / 230 V, 60 Hz


Capacity indication36: 36,000 Btu/h60: 60,000 Btu/h96: 96,000 Btu/h

Refrigerant: R410A

Unit categoryBS: Branch selector unit

BS T VJQ 36

Single Branch Selector Unit

Power supply symbolVJ: 1 phase, 208 / 230 V, 60 Hz


Capacity indication of connectable indoor units per branch 54: 54,000 Btu/h

Refrigerant: R410A

Number of branches4: 4 branches 6: 6 branches 8: 8 branches10: 10 branches12: 12 branches

Unit categoryBSF: Branch Selector unit (Flex series)BS: Branch selector unit (Standard series)

BS T VJQ4 54

Multi Branch Selector Unit

7


Air Treatment Equipment

M 48 VJ UM FX QF


Power supply symbolVJ: 1 phase, 208/230 V, 60 Hz

Outdoor air processing unit


Capacity indication in cooling48: 48,000 Btu/h72: 72,000 Btu/h96: 96,000 Btu/h

RefrigerantQ: R410A

ShapeM: Ceiling mounted duct

Series categoryX: Inverter

Unit categoryF: Indoor unit for air cooled type

Outdoor Air Processing Unit

UG300V A M VJ


Power supply symbolVJ: 1 phase, 208/230 V, 60 Hz


Airflow rate (H)300: 300 cfm 600: 600 cfm470: 470 cfm 1200: 1,200 cfm

Mounted type

Air

Ventilation

Energy Recovery Ventilator (VAM series)

8


3. Model Names3.1 Outside Units

Capacity range 8 ton 10 ton 12 ton 16 ton 18 ton 20 ton 22 ton Power supply, StandardCapacity index 96 120 144 192 216 240 264

Heat pump / Heat recovery 208/230 V RWEQ 96TA 120TA 144TA 192TA 216TA 240TA 264TA TJU, TJAHeat pump / Heat recovery 460 V RWEQ 96TA 120TA 144TA 192TA 216TA 240TA 264TA YDU, YDAHeat pump / Heat recovery 575 V RWEQ 96TA 120TA 144TA 192TA 216TA 240TA 264TA YCU

Capacity range 24 ton 26 ton 28 ton 30 ton 32 ton 34 ton 36 ton * Power supply, StandardCapacity index 288 312 336 360 384 408 432

Heat pump / Heat recovery 208/230 V RWEQ 288TA 312TA 336TA 360TA 384TA 408TA 432TA TJU, TJAHeat pump / Heat recovery 460 V RWEQ 288TA 312TA 336TA 360TA 384TA 408TA 432TA YDU, YDAHeat pump / Heat recovery 575 V RWEQ 288TA 312TA 336TA 360TA 384TA 408TA 432TA YCU

* 35.5 ton for 575 V units

TJ: 3 phase, 208/230 V, 60 HzYD: 3 phase, 460 V, 60 HzYC: 3 phase, 575 V, 60 Hz

Heat Pump / Heat Recovery 208/230 V

Model name RWEQ96TATJU RWEQ120TATJU RWEQ144TATJUOutside unit 1 RWEQ96TATJU RWEQ120TATJU RWEQ144TATJU

Model name RWEQ192TATJU RWEQ216TATJU RWEQ240TATJU RWEQ264TATJU RWEQ288TATJUOutside unit 1 RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU RWEQ144TATJUOutside unit 2 RWEQ96TATJU RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU

Model name RWEQ312TATJU RWEQ336TATJU RWEQ360TATJU RWEQ384TATJU RWEQ408TATJU RWEQ432TATJUOutside unit 1 RWEQ120TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU RWEQ144TATJU RWEQ144TATJUOutside unit 2 RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU RWEQ144TATJUOutside unit 3 RWEQ96TATJU RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU

Model name RWEQ96TATJA RWEQ120TATJA RWEQ144TATJAOutside unit 1 RWEQ96TATJA RWEQ120TATJA RWEQ144TATJA

Model name RWEQ192TATJA RWEQ216TATJA RWEQ240TATJA RWEQ264TATJA RWEQ288TATJAOutside unit 1 RWEQ96TATJA RWEQ120TATJA RWEQ120TATJA RWEQ144TATJA RWEQ144TATJAOutside unit 2 RWEQ96TATJA RWEQ96TATJA RWEQ120TATJA RWEQ120TATJA RWEQ144TATJA

Model name RWEQ312TATJA RWEQ336TATJA RWEQ360TATJA RWEQ384TATJA RWEQ408TATJA RWEQ432TATJAOutside unit 1 RWEQ120TATJA RWEQ120TATJA RWEQ120TATJA RWEQ144TATJA RWEQ144TATJA RWEQ144TATJAOutside unit 2 RWEQ96TATJA RWEQ120TATJA RWEQ120TATJA RWEQ120TATJA RWEQ144TATJA RWEQ144TATJAOutside unit 3 RWEQ96TATJA RWEQ96TATJA RWEQ120TATJA RWEQ120TATJA RWEQ120TATJA RWEQ144TATJA

9


Heat Pump / Heat Recovery 460 V

Model name RWEQ96TAYDU RWEQ120TAYDU RWEQ144TAYDUOutside unit 1 RWEQ96TAYDU RWEQ120TAYDU RWEQ144TAYDU

Model name RWEQ192TAYDU RWEQ216TAYDU RWEQ240TAYDU RWEQ264TAYDU RWEQ288TAYDUOutside unit 1 RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ144TAYDUOutside unit 2 RWEQ96TAYDU RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU

Model name RWEQ312TAYDU RWEQ336TAYDU RWEQ360TAYDU RWEQ384TAYDU RWEQ408TAYDU RWEQ432TAYDUOutside unit 1 RWEQ120TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ144TAYDU RWEQ144TAYDUOutside unit 2 RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ144TAYDUOutside unit 3 RWEQ96TAYDU RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU

Model name RWEQ96TAYDA RWEQ120TAYDA RWEQ144TAYDAOutside unit 1 RWEQ96TAYDA RWEQ120TAYDA RWEQ144TAYDA

Model name RWEQ192TAYDA RWEQ216TAYDA RWEQ240TAYDA RWEQ264TAYDA RWEQ288TAYDAOutside unit 1 RWEQ96TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ144TAYDA RWEQ144TAYDAOutside unit 2 RWEQ96TAYDA RWEQ96TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ144TAYDA

Model name RWEQ312TAYDA RWEQ336TAYDA RWEQ360TAYDA RWEQ384TAYDA RWEQ408TAYDA RWEQ432TAYDAOutside unit 1 RWEQ120TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ144TAYDA RWEQ144TAYDA RWEQ144TAYDAOutside unit 2 RWEQ96TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ144TAYDA RWEQ144TAYDAOutside unit 3 RWEQ96TAYDA RWEQ96TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ120TAYDA RWEQ144TAYDA

Heat Pump / Heat Recovery 575 V

Model name RWEQ96TAYCU RWEQ120TAYCU RWEQ144TAYCUOutside unit 1 RWEQ96TAYCU RWEQ120TAYCU RWEQ144TAYCU

Model name RWEQ192TAYCU RWEQ216TAYCU RWEQ240TAYCU RWEQ264TAYCU RWEQ288TAYCUOutside unit 1 RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU RWEQ144TAYCUOutside unit 2 RWEQ96TAYCU RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU

Model name RWEQ312TAYCU RWEQ336TAYCU RWEQ360TAYCU RWEQ384TAYCU RWEQ408TAYCU RWEQ432TAYCUOutside unit 1 RWEQ120TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU RWEQ144TAYCU RWEQ144TAYCUOutside unit 2 RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU RWEQ144TAYCUOutside unit 3 RWEQ96TAYCU RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU

10


3.2 Indoor Units

Capacity range 0.5 ton 0.6 ton 0.8 ton 1 ton 1.25 ton 1.5 ton 2 ton 2.5 ton 3 ton 3.5 ton 4 ton 4.5 ton 5 ton 6 ton 8 ton Power supply, StandardCapacity index 5.8 7.5 9.5 12 15 18 20 24 30 36 42 48 54 60 72 96

Ceiling mounted cassette (Roundflowwithsensing)type

FXFQ — 07T 09T 12T 15T 18T — 24T 30T 36T — 48T — — — —

VJU

VISTA™ 2 × 2 cassette unit FXZQ 05TA 07TA 09TA 12TA 15TA 18TA — — — — — — — — — —4-way blow ceiling-suspended type FXUQ — — — — — — 18P 24P 30P 36P — — — — — —

One way blow cassette type FXEQ — 07P 09P 12P 15P 18P — 24P — — — — — — — —Slim ceiling mounted duct type FXDQ — 07M 09M 12M — 18M — 24M — — — — — — — —

MSP concealed ducted unit FXSQ 05TA 07TA 09TA 12TA 15TA 18TA — 24TA 30TA 36TA — 48TA 54TA — — —Ceiling mounted duct type (Middle and high static pressure)

FXMQ — 07PB 09PB 12PB 15PB 18PB — 24PB 30PB 36PB — 48PB 54PB — — —

Ceiling mounted duct type FXMQ — — — — — — — — — — — — — — 72M 96MCeiling suspended type FXHQ — — — 12M — — — 24M — 36M — — — — — —Wall mounted type FXAQ — 07P 09P 12P — 18P — 24P — — — — — — — —Floor standing type FXLQ — 07M 09M 12M — 18M — 24M — — — — — — — —Concealedfloorstandingtype FXNQ — 07M 09M 12M — 18M — 24M — — — — — — — —

Air handling unit FXTQ— — 09TA 12TA — 18TA — 24TA 30TA 36TA 42TA 48TA 54TA 60TA — — VJUA— — 09TA 12TA — 18TA — 24TA 30TA 36TA 42TA 48TA 54TA 60TA — — VJUD

11


3.3 Branch Selector Unit3.3.1 Single Branch Selector Unit

Series Model name Power supply, StandardHeat recovery BSQ 36T 60T 96T VJ

Note: No interchangeability between BSVQ-PVJU and BSQ-TVJ.

VJ: 1 phase, 208 / 230 V, 60 Hz

3.3.2 Multi Branch Selector UnitFlex Series

Series Model name Power supply, standardHeat recovery BSF 4Q54T 6Q54T 8Q54T VJ

Note:No interchangeability between BSV-Q36PVJU and BSF-Q54TVJ.

VJ: 1 phase, 208/230 V, 60 Hz

Standard Series

Series Model name Power supply, standardHeat recovery BS 4Q54T 6Q54T 8Q54T 10Q54T 12Q54T VJ

Note:No interchangeability between BSV-Q36PVJU and BS-Q54TVJ.

VJ: 1 phase, 208/230 V, 60 Hz

3.4 Air Treatment EquipmentOutdoor Air Processing Unit

Series Model name Power supply, StandardFXMQ 48MF 72MF 96MF VJU

VJ: 1 phase, 208 / 230 V, 60 HzU(VJU): Standard symbol

Energy Recovery Ventilator (VAM series)

Series Model name Power supply, StandardVAM 300G 470G 600G 1200G VJU

VJ: 1 phase, 208 / 230 V, 60 HzU(VJU): Standard symbol

12


4. External Appearance4.1 Outside UnitsSingle Outside Units

RWEQ96TAYDU / TAYDARWEQ120TAYDU / TAYDARWEQ144TAYDU / TAYDA

8, 10, 12 ton

RWEQ96TATJU / TATJARWEQ120TATJU / TATJARWEQ144TATJU / TATJA

RWEQ96TAYCURWEQ120TAYCURWEQ144TAYCU

Double Outside Units

RWEQ192TAYDU / TAYDA RWEQ264TAYDU / TAYDARWEQ216TAYDU / TAYDA RWEQ288TAYDU / TAYDARWEQ240TAYDU / TAYDA

RWEQ192TAYCU RWEQ264TAYCURWEQ216TAYCU RWEQ288TAYCURWEQ240TAYCU

RWEQ192TATJU / TATJA RWEQ264TATJU / TATJARWEQ216TATJU / TATJA RWEQ288TATJU / TATJARWEQ240TATJU / TATJA

16, 18, 20, 22, 24 ton

Triple Outside Units

26, 28, 30, 32, 34, 36 * ton

RWEQ312TAYDU / TAYDA RWEQ384TAYDU / TAYDARWEQ336TAYDU / TAYDA RWEQ408TAYDU / TAYDARWEQ360TAYDU / TAYDA RWEQ432TAYDU / TAYDA

RWEQ312TAYCU RWEQ384TAYCURWEQ336TAYCU RWEQ408TAYCURWEQ360TAYCU RWEQ432TAYCU

RWEQ312TATJU / TATJA RWEQ384TATJU / TATJARWEQ336TATJU / TATJA RWEQ408TATJU / TATJARWEQ360TATJU / TATJA RWEQ432TATJU / TATJA

* 35.5 ton for 575 V units

13


4.2 Indoor Units

Ceilingmountedcassette(Roundflowwithsensing)type

FXFQ-T

Shown with BYCQ125B-W1

Ceiling mounted duct type

FXMQ-M

VISTA™ 2 × 2 cassette unit

FXZQ-TA

Shown with BYFQ60C3W1W Shown with BYFQ60C3W1S

Ceiling suspended type

FXHQ-M

4-way blow ceiling-suspended type

FXUQ-P

Wall mounted type

FXAQ-P

One way blow cassette type

FXEQ-P

Floor standing type

FXLQ-M

Slim ceiling mounted duct type

FXDQ-M

Concealedfloorstandingtype

FXNQ-M

MSP concealed ducted unit

FXSQ-TA

Air handling unit

FXTQ-TA

Ceiling mounted duct type (Middle and high static pressure)

FXMQ-PB

14


4.3 Branch Selector Unit4.3.1 Single Branch Selector Unit

Single port

BSQ36TVJBSQ60TVJBSQ96TVJ

4.3.2 Multi Branch Selector UnitFlex Series

BSF4Q54TVJ BSF6Q54TVJ BSF8Q54TVJ

Standard Series

BS4Q54TVJ BS6Q54TVJBS8Q54TVJ

BS10Q54TVJBS12Q54TVJ

4.4 Air Treatment Equipment

Outdoor air processing unit

FXMQ-MF

Energy recovery ventilator (VAM series)

VAM-G

15


5. Outside Unit Combination

Model nameSystem capacity Number of

unitsModule Outside unit multi connection piping

kit *1Ton HP kW 96 120 144RWEQ96TATJU / TATJARWEQ96TAYDU / TAYDARWEQ96TAYCU

8 10.0 28.1 1 l

—RWEQ120TATJU / TATJARWEQ120TAYDU / TAYDARWEQ120TAYCU

10 12.5 35.2 1 l

RWEQ144TATJU / TATJA RWEQ144TAYDU / TAYDARWEQ144TAYCU

12 15.0 42.2 1 l

RWEQ192TATJU / TATJARWEQ192TAYDU / TAYDARWEQ192TAYCU

16 20.0 56.3 2 ll

Heat pump: BHFP22T84UHeat recovery: BHFP26T84U


18 22.5 63.3 2 l l


20 25.0 70.3 2 ll


22 27.5 77.4 2 l l


24 30.0 84.4 2 ll


26 32.5 91.4 3 ll l

Heat pump: BHFP22T126UHeat recovery: BHFP26T126U


28 35.0 98.5 3 l ll


30 37.5 105.5 3 lll


32 40.0 112.5 3 ll l


34 42.5 119.6 3 l ll


36 *2 45.0 126.6 3 lll

Note:*1. For multiple connection, the outside unit multi connection piping kit (separately sold) is required.*2. 35.5 ton for 575 V units

16


6. Interchangeability

Branch selector unit

Outside unit

T-series branch selector unit (Reference)P-series branch selector unit

Single branch selector unit

Multi branch selector unitSingle branch selector unit

Multi branch selector unitFlex series Standard

series

BSQ36TVJBSQ60TVJBSQ96TVJ

BSF4Q54TVJBSF6Q54TVJBSF8Q54TVJ

BS4Q54TVJBS6Q54TVJBS8Q54TVJBS10Q54TVJBS12Q54TVJ

BSVQ36PVJUBSVQ60PVJUBSVQ96PVJU

BSV4Q36PVJUBSV6Q36PVJU

Heat recovery Heat pump RWEQ-TA

RWEQ-TATJURWEQ-TATJA Connectable Connectable Connectable Connectable Connectable

RWEQ-TAYDURWEQ-TAYDA Connectable Connectable Connectable Connectable Connectable

RWEQ-TAYCU Connectable Connectable Connectable Connectable Connectable

Note:Combination of P-series and T-series of Branch selector units in a single system is not permitted. Combining the two series may cause malfunction.

17


7. Capacity Range7.1 Connection Ratio

Connection ratio =Total capacity index of the indoor units

Capacity index of the outside units

TypeMin.

connection ratio

Max. connection ratio

Types of connected indoor units Type of connected air treatment equipment

When using only FXDQ, FXMQ-PB,

FXAQ, FXSQ07-54T

When using at least one FXFQ07/09,

FXZQ05T,FXSQ05T

Other indoor unit models

FXMQ-MF

When FXMQ-MF is only connected

When FXMQ-MF and indoor units are

connectedSingle outside units

50%150% *1

150% *1 150% *1100% 100% *3*4Double outside units 130% 130%

Triple outside units 150% *1 130% *2 130% *2

Note:*1.Iftheoperationalcapacityofindoorunitsismorethan130%,lowairflowoperationisenforcedinalltheindoorunits.Thiscanbeabolished

throughfieldsettings.*2. 120% for RWEQ432TATJU/TAYDU/TAYCU, RWEQ432TATJA/TAYDA*3. When outdoor-air processing units (FXMQ-MF) and standard indoor units are connected, the total connection capacity of the outdoor-air

processing units (FXMQ-MF) must not exceed 30% of the capacity index of the outside units. And the connection ratio must not exceed 100%.*4. It is permitted to use a maximum connection ratio of 130% in some circumstances – please contact your local Daikin representative for further

details.*5. For indoor units used for cooling only (do not connect to Branch selector unit when using for heat recovery), total capacity index of cooling only

indoor units must be 50% or less than the total capacity index of the indoor units.

18


7.2 Indoor Unit Connection Capacity

Type Ton Capacity index Model name Combination

Outside unit multi connection piping kit

*1

Total capacity index of connectable indoor

units *2

Maximum number of connectable indoor

units

Single outside units

8 96 RWEQ96TA RWEQ96TA—

48 to 124 (144) 1610 120 RWEQ120TA RWEQ120TA 60 to 156 (180) 2012 144 RWEQ144TA RWEQ144TA 72 to 187 (216) 24

Double outside units

16 192 RWEQ192TA RWEQ96TA+RWEQ96TA

Heat pump: BHFP22T84U

Heat recovery: BHFP26T84U

96 to 249 (288) 33

18 216 RWEQ216TA RWEQ96TA+RWEQ120TA 108 to 280 (324) 37




Triple outside units

26 312 RWEQ312TARWEQ96TA+RWEQ96TA+RWEQ120TA

Heat pump: BHFP22T126U

Heat recovery: BHFP26T126U

156 to 405 (468) 54


168 to 436 (504) 58


180 to 468 (540) 62


192 to 499 (576) 64


204 to 530 (612) 64

36 *4 432 RWEQ432TARWEQ144TA+RWEQ144TA+RWEQ144TA

216 to 561 (648) 64

Note:*1. For multiple connection, the outside unit multi connection piping kit (separately sold) is required.*2. Values inside brackets are based on connection of indoor units rated at maximum capacity, 150% for single outside units, 150% for double

outside units, and 150% for triple outside units.*3. For indoor units used for cooling only (do not connect to Branch selector unit when using for heat recovery), total capacity index of cooling only

indoor units must be 50% or less than the total capacity index of the indoor units.*4. 35.5 ton for 575 V units

19


7.3 Limitation of Capacity Index for Heat Recovery7.3.1 Single Branch Selector Unit

Model BSQ36TVJ BSQ60TVJ BSQ96TVJMaximum number of connectable indoor units 4 8 8Total capacity index of connectable indoor units unit ≤ 36 36 < unit ≤ 60 60 < unit ≤ 96

7.3.2 Multi Branch Selector UnitFlex series

Model BSF4Q54TVJ BSF6Q54TVJ BSF8Q54TVJMaximum number of connectable indoor units per branch 5 5 5

Number of branches 4 6 8Maximum capacity index of connectable indoor units per branch (H1) 54 or less 54 or less 54 or less

Series configuration

Maximum capacity index of connectable indoor units per branch selector unit

144 or less 162 or less 162 or less

Maximum capacity index of total connectable indoor units under branch selector units connected in series (H2)

230 or less 230 or less 230 or less

Parallel configuration

Maximum capacity index of connectable indoor units 144 or less 216 or less 290 or less

Standard series

Model BS4Q54TVJ BS6Q54TVJ BS8Q54TVJ BS10Q54TVJ BS12Q54TVJMaximum number of connectable indoor units per branch 5 5 5 5 5

Number of branches 4 6 8 10 12Maximum capacity index of connectable indoor units 144 or less 216 or less 290 or less 290 or less 290 or less

Maximum capacity index of connectable indoor units per branch (H1) 54 or less 54 or less 54 or less 54 or less 54 or less

Note:H1. When the total capacity of indoor units to be connected downstream is larger than 54 (Max. 96), use a junction pipe kit (KHRP26A250T,

optional parts) to join two connections downstream from the Branch selector unit.H2. The total number of ports of Branch Selector units connected in series must be no more than 12 ports.

The total number of indoor units connected to Branch Selector units in series must be no more than 30 units. Thistotalincludestheports/indoorunitsofthefirstBranchSelectorintheseries.

High and low pressuregas pipingSuction gas pipingLiquid piping

Indoor unit(Heating)

Indoor unit(Cooling)

Indoor unit*(Cooling only)

Heat Recovery operation!

* For indoor units used for cooling only (do not connect to Branch selector unit when using for heat recovery), total capacity index of cooling only indoor units must be 50% or less than the total capacity index of the indoor units.

Branch Selector unit

Branch Selector unit

Heat Recovery

Outside unit

20


8. Specifications8.1 RWEQ-TATJU / TATJARWEQ96TATJU / TATJA

Model RWEQ96TATJU RWEQ96TATJAPower supply 3 phase, 208/230 V, 60 Hz

H1 Cooling capacityNominal Btu/h

(kW)96,000 (28.1)

Rated 92,000 (27.0)

H2 Heating capacityNominal Btu/h

(kW)108,000 (31.7)

Rated 103,000 (30.2)Casing color Ivory white (5Y7.5/1)Dimensions: (H × W × D) in. (mm) 38-9/16 × 30-1/8 × 22-1/16 (980 × 765 × 560)Heat exchanger Stainless steel plate type

Compressor

Type Hermetically sealed scroll type

Displacement ft.³/h (m³/h) 544 (15.4)

Number of revolutions r/min 4,542

Motor output × Number of units kW 4.7 × 1

Starting method Soft start

Connecting pipes

Liquid pipe in. (mm) f3/8 (9.5) C1220T (Brazing connection)Suction gas pipe in. (mm) f7/8 (22.2) C1220T (Brazing connection) H3High/low pressure gas pipe in. (mm) H4 f3/4 (19.1) C1220T, H5 f7/8 (22.2) C1220T (Brazing connection)

Water inlet in. ISO 228-1-G1 1/4B (External thread)Water outlet in. ISO 228-1-G1 1/4B (External thread)Drain outlet in. (mm) For ID 3/8 (10)

Weight lbs (kg) 432.1 (196) 434.3 (197)H6 Sound pressure level (Reference data) dB(A) 54

H6 Sound power level (Reference data) dB 71

Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse

Capacity control % 15-100

RefrigerantRefrigerant name R410ACharge lbs (kg) 17.4 (7.9)Control Electronic expansion valve

Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose

RWEQ-TATJA only Strainer (water line) (50mesh, ANSI-ASME B1.20.1·1 1/4-11.5 NPT female), Pipe adaptor (water line) (ISO228-1-G11/4B→ANSI-ASMEB1.20.1·11/4-11.5NPTfemale)

Drawing No.Specification C: 4D109377G C: 4D127020Sound level C: 4D109785A

Note:1. H1 Indoor temp.: 80.6°FDB (27°CDB), 66.2°FWB (19°CWB) / Entering water temp.:86°F (30°C)

Equivalentpipinglength:25ft.(7.6m)forductedindoorunits,50ft.(15.5m)fornon-ductedindoorunits,leveldifference:0ft.(0m).H2 Indoor temp.: 68°FDB (20°CDB), 59°FWB (15°CWB) / Entering water temp.: 68°F (20°C)

Equivalentpipinglength:25ft.(7.6m)forductedindoorunits,50ft.(15.5m)fornon-ductedindoorunits,leveldifference:0ft.(0m).H3 In the case of heat pump system, the suction gas pipe is not used.H4 In the case of heat recovery system.H5 In the case of heat pump system.H6 Anechoic chamber conversion value.

During actual operation, these value may be higher as a result of ambient conditions.2. This unit cannot be installed outdoors. Install indoors (Machine room, etc.).3. Hold ambient condition at 35~104°FDB (2~40°CDB), ~80%RH. Heat release from the unit (approx.): 2,730 Btu/h (0.8 kW)4. There are some cases where capacity decreases depending on operating states.

21


RWEQ120TATJU / TATJA



(kW)120,000 (35.2)

Rated 114,000 (33.4)


(kW)135,000 (39.6)


Compressor






Connecting pipes

Liquid pipe in. (mm) f1/2 (12.7) C1220T (Brazing connection)Suction gas pipe in. (mm) f1-1/8 (28.6) C1220T (Brazing connection) H3High/low pressure gas pipe in. (mm) H4 f3/4 (19.1) C1220T, H5 f1-1/8 (28.6) C1220T (Brazing connection)










Note:1. H1 Indoor temp.: 80.6°FDB (27°CDB), 66.2°FWB (19°CWB) / Entering water temp.: 86°F (30°C)

Equivalentpipinglength:25ft.(7.6m)forductedindoorunits,75ft.(23m)fornon-ductedindoorunits,leveldifference:0ft.(0m).H2 Indoor temp.: 68°FDB (20°CDB), 59°FWB (15°CWB) / Entering water temp.: 68°F (20°C)

Equivalentpipinglength:25ft.(7.6m)forductedindoorunits,75ft.(23m)fornon-ductedindoorunits,leveldifference:0ft.(0m).H3 In the case of heat pump system, the suction gas pipe is not used.H4 In the case of heat recovery system.H5 In the case of heat pump system.H6 Anechoic chamber conversion value.


22





(kW)144,000 (42.2)

Rated 138,000 (40.4)


(kW)162,000 (47.5)


Compressor






Connecting pipes



Weight lbs (kg) 435.9 (198) 438.7 (199)H6 Sound pressure level (Reference data) dB(A) 60.5







Drawing No.Specification C: 4D109379F C: 4D127022Sound level C: 4D109787A





23



Model (Combination Unit) RWEQ192TATJU RWEQ192TATJA

Model (Independent Unit) RWEQ96TATJURWEQ96TATJU

RWEQ96TATJARWEQ96TATJA

Power supply 3 phase, 208/230 V, 60 Hz


(kW)192,000 (56.3)

Rated 184,000 (53.9)


(kW)216,000 (63.3)

Rated 206,000 (60.4)Casing color Ivory white (5Y7.5/1)Dimensions: (H × W × D) in. (mm) (38-9/16 × 30-1/8 × 22-1/16) × 2 ((980 × 765 × 560) × 2)Heat exchanger Stainless steel plate type

Compressor


Displacement ft.³/h (m³/h) 551 + 551 (15.6 + 15.6)

Number of revolutions r/min 4,602 + 4,602

Motor output × Number of units kW 4.8 × 1 + 4.8 × 1


Connecting pipes

Liquid pipe in. (mm) f5/8 (15.9) C1220T (Brazing connection) -Main line-Suction gas pipe in. (mm) f1-1/8 (28.6) C1220T (Brazing connection) H3 -Main line-High/low pressure gas pipe in. (mm) H4 f1-1/8 (28.6) C1220T, H5 f1-1/8 (28.6) C1220T (Brazing connection) -Main line-


Weight lbs (kg) 432.1 + 432.1 (196 + 196) 434.3 + 434.3 (197 + 197)H6 Sound pressure level (Reference data) dB(A) 57




RefrigerantRefrigerant name R410ACharge lbs (kg) 17.4 + 17.4 (7.9 + 7.9)Control Electronic expansion valve



Drawing No.Specification C: 4D109380G C: 4D127023Sound level —




During actual operation, these value may be higher as a result of ambient conditions.2. This unit cannot be installed outdoors. Install indoors (Machine room, etc.).3. Hold ambient condition at 35~104°FDB (2~40°CDB), ~80%RH. Heat release from the unit (approx.): 2,730 Btu/h (0.8 kW) × 24. There are some cases where capacity decreases depending on operating states.

24








(kW)216,000 (63.3)

Rated 206,000 (60.4)


(kW)243,000 (71.2)


Compressor






Connecting pipes



Weight lbs (kg) 435.9 + 432.1 (198 + 196) 438.7 + 434.3 (199 + 197)H6 Sound pressure level (Reference data) dB(A) 57.5







Drawing No.Specification C: 4D109381H C: 4D127024Sound level —




During actual operation, these value may be higher as a result of ambient conditions.2. This unit cannot be installed outdoors. Install indoors (Machine room, etc.).3. Hold ambient condition at 35~104°FDB (2~40°CDB), ~80%RH. Heat release from the unit (approx.): 3,412 Btu/h (1.0 kW) + 2,730 Btu/h (0.8 kW)4. There are some cases where capacity decreases depending on operating states.

25








(kW)240,000 (70.3)

Rated 228,000 (66.8)


(kW)270,000 (79.1)


Compressor






Connecting pipes















26








(kW)264,000 (77.4)

Rated 252,000 (73.9)


(kW)297,000 (87.0)


Compressor






Connecting pipes















27








(kW)288,000 (84.4)

Rated 274,000 (80.3)


(kW)324,000 (95.0)


Compressor






Connecting pipes















28




Model (Independent Unit)RWEQ120TATJURWEQ96TATJURWEQ96TATJU

RWEQ120TATJARWEQ96TATJARWEQ96TATJA



(kW)312,000 (91.4)

Rated 298,000 (87.3)


(kW)351,000 (102.9)


Compressor


Displacement ft.³/h (m³/h) 669 + 669 + 669 (19.0 + 19.0 + 19.0)

Number of revolutions r/min 5,592 + 5,592 + 5,592

Motor output × Number of units kW 5.8 × 1 + 5.8 × 1 + 5.8 × 1


Connecting pipes



Weight lbs (kg) 435.9 + 432.1 + 432.1 (198 + 196 + 196) 438.7 + 434.3 + 434.3 (199 + 197 + 197)H6 Sound pressure level (Reference data) dB(A) 59




RefrigerantRefrigerant name R410ACharge lbs (kg) 21.2 + 17.4 + 17.4 (9.6 + 7.9 + 7.9)Control Electronic expansion valve







During actual operation, these value may be higher as a result of ambient conditions.2. This unit cannot be installed outdoors. Install indoors (Machine room, etc.).3. Hold ambient condition at 35~104°FDB (2~40°CDB), ~80%RH.

Heat release from the unit (approx.): 3,412 Btu/h (1.0 kW) + 2,730 Btu/h (0.8 kW) × 24. There are some cases where capacity decreases depending on operating states.

29








(kW)336,000 (98.5)

Rated 320,000 (93.8)


(kW)378,000 (110.8)


Compressor






Connecting pipes



Weight lbs (kg) 435.9 + 435.9 + 432.1 (198 + 198 + 196) 438.7 + 438.7 + 434.3 (199 + 199 + 197)H6 Sound pressure level (Reference data) dB(A) 59.5












Heat release from the unit (approx.): 3,412 Btu/h (1.0 kW) × 2 + 2,730 Btu/h (0.8 kW)4. There are some cases where capacity decreases depending on operating states.

30








(kW)360,000 (105.5)

Rated 342,000 (100.2)


(kW)405,000 (118.7)


Compressor






Connecting pipes















31








(kW)384,000 (112.5)

Rated 366,000 (107.3)


(kW)432,000 (126.6)


Compressor






Connecting pipes










Drawing No.Specification C: 4D111941F C: 4D127042Sound level —


Equivalentpipinglength:75ft.(23m)forductedindoorunits,150ft.(45.7m)fornon-ductedindoorunits,leveldifference:0ft.(0m).H2 Indoor temp.: 68°FDB (20°CDB), 59°FWB (15°CWB) / Entering water temp.: 68°F (20°C)

Equivalentpipinglength:75ft.(23m)forductedindoorunits,150ft.(45.7m)fornon-ductedindoorunits,leveldifference:0ft.(0m).H3 In the case of heat pump system, the suction gas pipe is not used.H4 In the case of heat recovery system.H5 In the case of heat pump system.H6 Anechoic chamber conversion value.



32








(kW)408,000 (119.6)

Rated 388,000 (113.7)


(kW)459,000 (134.5)


Compressor


Displacement ft.³/h (m³/h) 1,006 + 1,006 + 884 (28.5 + 28.5 + 25.0)




Connecting pipes
















33








(kW)432,000 (126.6)

Rated 410,000 (120.2)


(kW)486,000 (142.4)


Compressor


Displacement ft.³/h (m³/h) 1,006 + 1,006 + 1,006 (28.5 + 28.5 + 28.5)




Connecting pipes










Drawing No.Specification C: 4D111943E C: 4D127044Sound level —





34


8.2 RWEQ-TAYDU / TAYDARWEQ96TAYDU / TAYDA

Model RWEQ96TAYDU RWEQ96TAYDAPower supply 3 phase, 460 V, 60 Hz


(kW)96,000 (28.1)

Rated 92,000 (27.0)


(kW)108,000 (31.7)


Compressor






Connecting pipes









RWEQ-TAYDA only Strainer (water line) (50mesh, ANSI-ASME B1.20.1·1 1/4-11.5 NPT female), Pipe adaptor (water line) (ISO228-1-G11/4B→ANSI-ASMEB1.20.1·11/4-11.5NPTfemale)






35


RWEQ120TAYDU / TAYDA



(kW)120,000 (35.2)

Rated 114,000 (33.4)


(kW)135,000 (39.6)


Compressor






Connecting pipes















36





(kW)144,000 (42.2)

Rated 138,000 (40.4)


(kW)162,000 (47.5)


Compressor






Connecting pipes



Weight lbs (kg) 442.5 (201) 445.3 (202)H6 Sound pressure level (Reference data) dB(A) 60.5







Drawing No.Specification C: 4D109390F C: 4D127033Sound level C: 4D109787A





37



Model (Combination Unit) RWEQ192TAYDU RWEQ192TAYDA

Model (Independent Unit) RWEQ96TAYDURWEQ96TAYDU

RWEQ96TAYDARWEQ96TAYDA

Power supply 3 phase, 460 V, 60 Hz


(kW)192,000 (56.3)

Rated 184,000 (53.9)


(kW)216,000 (63.3)


Compressor






Connecting pipes















38








(kW)216,000 (63.3)

Rated 206,000 (60.4)


(kW)243,000 (71.2)


Compressor






Connecting pipes















39








(kW)240,000 (70.3)

Rated 228,000 (66.8)


(kW)270,000 (79.1)


Compressor






Connecting pipes















40








(kW)264,000 (77.4)

Rated 252,000 (73.9)


(kW)297,000 (87.0)


Compressor






Connecting pipes















41








(kW)288,000 (84.4)

Rated 274,000 (80.3)


(kW)324,000 (95.0)


Compressor






Connecting pipes















42




Model (Independent Unit)RWEQ120TAYDURWEQ96TAYDURWEQ96TAYDU

RWEQ120TAYDARWEQ96TAYDARWEQ96TAYDA



(kW)312,000 (91.4)

Rated 298,000 (87.3)


(kW)351,000 (102.9)


Compressor






Connecting pipes
















43








(kW)336,000 (98.5)

Rated 320,000 (93.8)


(kW)378,000 (110.8)

Rated 360,000 (105.5)Casing color Ivory white (5Y7.5/1)Dimensions: (H × W × D) in. (mm) (38-9/16 × 30-1/8 × 22-1/16) × 3 ((980 × 765 × 560) × 3 )Heat exchanger Stainless steel plate type

Compressor






Connecting pipes



Weight lbs (kg) 442.5 + 442.5 + 438.7 (201 + 201 + 199) 445.3 + 445.3 + 440.9 (202 + 202 + 200)H6 Sound pressure level (Reference data) dB(A) 59.5













44








(kW)360,000 (105.5)

Rated 342,000 (100.2)


(kW)405,000 (118.7)


Compressor






Connecting pipes















45








(kW)384,000 (112.5)

Rated 366,000 (107.3)


(kW)432,000 (126.6)


Compressor






Connecting pipes
















46








(kW)408,000 (119.6)

Rated 388,000 (113.7)


(kW)459,000 (134.5)


Compressor






Connecting pipes
















47








(kW)432,000 (126.6)

Rated 410,000 (120.2)


(kW)486,000 (142.4)


Compressor






Connecting pipes










Drawing No.Specification C: 4D111946E C: 4D127046Sound level —





48


8.3 RWEQ-TAYCURWEQ96TAYCU

Model RWEQ96TAYCUPower supply 3 phase, 575 V, 60 Hz


(kW)96,000 (28.1)

Rated 92,000 (27.0)


(kW)108,000 (31.7)


Compressor






Connecting pipes



Weight lbs (kg) 436.5 (198)H6 Sound pressure level (Reference data) dB(A) 54





Standard accessoriesInstallation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain

hose, Strainer (water line) (50mesh, ANSI-ASME B1.20.1·1 1/4-11.5 NPT female), Pipe adaptor (waterline)(ISO228-1-G11/4B→ANSI-ASMEB1.20.1·11/4-11.5NPTfemale)

Drawing No.Specification C: 4D117549BSound level C: 4D109785A





49


RWEQ120TAYCU



(kW)120,000 (35.2)

Rated 114,000 (33.4)


(kW)135,000 (39.6)


Compressor






Connecting pipes



Weight lbs (kg) 440.9 (200)H6 Sound pressure level (Reference data) dB(A) 55












50


RWEQ144TAYCU



(kW)144,000 (42.2)

Rated 138,000 (40.4)


(kW)162,000 (47.5)


Compressor






Connecting pipes



Weight lbs (kg) 440.9 (200)H6 Sound pressure level (Reference data) dB(A) 60.5












51


RWEQ192TAYCU

Model (Combination Unit) RWEQ192TAYCU

Model (Independent Unit) RWEQ96TAYCURWEQ96TAYCU



(kW)192,000 (56.3)

Rated 184,000 (53.9)


(kW)216,000 (63.3)


Compressor






Connecting pipes



Weight lbs (kg) 436.5 + 436.5 (198 + 198)H6 Sound pressure level (Reference data) dB(A) 57







Drawing No.Specification C: 4D117552BSound level —





52


RWEQ216TAYCU





(kW)216,000 (63.3)

Rated 206,000 (60.4)


(kW)243,000 (71.2)


Compressor






Connecting pipes



Weight lbs (kg) 440.9 + 436.5 (200 + 198)H6 Sound pressure level (Reference data) dB(A) 57.5












53


RWEQ240TAYCU





(kW)240,000 (70.3)

Rated 228,000 (66.8)


(kW)270,000 (79.1)


Compressor






Connecting pipes



Weight lbs (kg) 440.9 + 440.9 (200 + 200)H6 Sound pressure level (Reference data) dB(A) 58












54


RWEQ264TAYCU





(kW)264,000 (77.4)

Rated 252,000 (73.9)


(kW)297,000 (87.0)


Compressor






Connecting pipes















55


RWEQ288TAYCU





(kW)288,000 (84.4)

Rated 274,000 (80.3)


(kW)324,000 (95.0)


Compressor






Connecting pipes















56


RWEQ312TAYCU


Model (Independent Unit)RWEQ120TAYCURWEQ96TAYCURWEQ96TAYCU



(kW)312,000 (91.4)

Rated 298,000 (87.3)


(kW)351,000 (102.9)


Compressor






Connecting pipes



Weight lbs (kg) 440.9 + 436.5 + 436.5 (200 + 198 + 198)H6 Sound pressure level (Reference data) dB(A) 59













57


RWEQ336TAYCU





(kW)336,000 (98.5)

Rated 320,000 (93.8)


(kW)378,000 (110.8)


Compressor






Connecting pipes



Weight lbs (kg) 440.9 + 440.9 + 436.5 (200 + 200 + 198)H6 Sound pressure level (Reference data) dB(A) 59.5













58


RWEQ360TAYCU





(kW)360,000 (105.5)

Rated 342,000 (100.2)


(kW)405,000 (118.7)


Compressor






Connecting pipes















59


RWEQ384TAYCU





(kW)384,000 (112.5)

Rated 366,000 (107.3)


(kW)432,000 (126.6)


Compressor






Connecting pipes
















60


RWEQ408TAYCU





(kW)408,000 (119.6)

Rated 388,000 (113.7)


(kW)459,000 (134.5)


Compressor






Connecting pipes
















61


RWEQ432TAYCU





(kW)426,000 (124.8)

Rated 410,000 (120.2)


(kW)486,000 (142.4)


Compressor






Connecting pipes










Drawing No.Specification C: 4D117562CSound level —





62


9. Dimensions

RWEQ96 - 144TATJU / TAYDU / TAYCU · RWEQ96 - 144TATJA / TAYDA

3D10

9305

B

63



3D11

2152

B

64



3D11

2153

B

65


10. Service Space


3D

1093

04B

66


11. Center of Gravity

RWEQ96 - 144TATJU · RWEQ96 - 144TATJA

RWEQ96 - 144TAYDU / TAYCU · RWEQ96 - 144TAYDA4D109344A

Unit. in. (mm)

4D109345A

Unit. in. (mm)

67


12. Piping Diagrams


4D109343B

68


13. Wiring Diagrams


4D10

8929

D

69


RWEQ96 - 144TATJU · RWEQ96 - 144TATJA (continued)

4D10

8929

D

70


RWEQ96 - 144TAYDU · RWEQ96 - 144TAYDA

4D10

8930

D

71


RWEQ96 - 144TAYDU · RWEQ96 - 144TAYDA (continued)

4D10

8930

D

72


RWEQ96 - 144TAYCU

4D11

7733

A

73


RWEQ96 - 144TAYCU (continued)

4D11

7733

A

74


14. Field Wiring14.1 Heat PumpRWEQ96 - 144TATJU / TAYDU / TAYCU · RWEQ96 - 144TATJA / TAYDA

C: 3

D12

0276

[Ope

ratio

n sy

stem

: Hea

t pum

p]

Not

es:

1) A

ll w

iring

, com

pone

nts

and

mat

eria

ls to

be

proc

ured

on

the

site

mus

t com

ply

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.2)

Use

cop

per c

ondu

ctor

s on

ly.

3) A

s fo

r det

ails

, see

wiri

ng d

iagr

am.

4) F

ield

wiri

ng d

iagr

am is

to b

e us

ed a

s a

guid

elin

e on

ly.

W

iring

sho

uld

com

ply

with

app

licab

le lo

cal a

nd n

atio

nal c

odes

.5)

Uni

t sha

ll be

gro

unde

d in

com

plia

nce

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.6)

Wiri

ng s

how

n is

gen

eral

poi

nts-

of-c

onne

ctio

n gu

ides

onl

y an

d is

not

inte

nded

for o

r to

incl

ude

all d

etai

ls fo

r a s

peci

fic in

stal

latio

n.7)

Be

sure

to in

stal

l a s

witc

h an

d a

fuse

/bre

aker

to th

e po

wer

line

of e

ach

piec

e of

equ

ipm

ent.

8) In

stal

l a m

ain

switc

h th

at c

an in

terr

upt a

ll th

e po

wer

sou

rces

in a

n in

tegr

ated

man

ner b

ecau

se th

is s

yste

m c

onsi

sts

of th

e eq

uipm

ent u

tiliz

ing

the

mul

tiple

pow

er s

ourc

es.

9) If

ther

e ex

ists

the

poss

ibili

ty o

f rev

erse

d ph

ase,

lost

pha

se, m

omen

tary

bla

ckou

t or t

he p

ower

goe

s on

and

off

whi

le th

e pr

oduc

t is

oper

atin

g, a

ttach

a re

vers

ed p

hase

pro

tect

ion

circ

uit l

ocal

ly.

R

unni

ng th

e pr

oduc

t in

reve

rsed

pha

se m

ay b

reak

the

com

pres

sor a

nd o

ther

par

ts.

75



C: 3

D12

0277

[Ope

ratio

n sy

stem

: Hea

t pum

p]

Not

es:

1) A

ll w

iring

, com

pone

nts

and

mat

eria

ls to

be

proc

ured

on

the

site

mus

t com

ply

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.2)

Use

cop

per c

ondu

ctor

s on

ly.

3) A

s fo

r det

ails

, see

wiri

ng d

iagr

am.

4) F

ield

wiri

ng d

iagr

am is

to b

e us

ed a

s a

guid

elin

e on

ly.

W

iring

sho

uld

com

ply

with

app

licab

le lo

cal a

nd n

atio

nal c

odes

.5)

Uni

t sha

ll be

gro

unde

d in

com

plia

nce

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.6)

Wiri

ng s

how

n is

gen

eral

poi

nts-

of-c

onne

ctio

n gu

ides

onl

y an

d is

not

inte

nded

for o

r to

incl

ude

all d

etai

ls fo

r a s

peci

fic in

stal

latio

n.7)

Be

sure

to in

stal

l a s

witc

h an

d a

fuse

/bre

aker

to th

e po

wer

line

of e

ach

piec

e of

equ

ipm

ent.

8) In

stal

l a m

ain

switc

h th

at c

an in

terr

upt a

ll th

e po

wer

sou

rces

in a

n in

tegr

ated

man

ner b

ecau

se th

is s

yste

m c

onsi

sts

of th

e e q

uipm

ent u

tiliz

ing

the

mul

tiple

pow

er s

ourc

es.

9) If

ther

e ex

ists

the

poss

ibili

ty o

f rev

erse

d ph

ase,

lost

pha

se, m

omen

tary

bla

ckou

t or t

he p

ower

goe

s on

and

off

whi

le th

e pr

oduc

t is

oper

atin

g, a

ttach

a re

vers

ed p

hase

pro

tect

ion

circ

uit l

ocal

ly.

R

unni

ng th

e pr

oduc

t in

reve

rsed

pha

se m

ay b

reak

the

com

pres

sor a

nd o

ther

par

ts.

76



C: 3

D10

9399

[Ope

ratio

n sy

stem

: Hea

t pum

p]

Not

es:

1) A

ll w

iring

, com

pone

nts

and

mat

eria

ls to

be

proc

ured

on

the

site

mus

t com

ply

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.2)

Use

cop

per c

ondu

ctor

s on

ly.

3) A

s fo

r det

ails

, see

wiri

ng d

iagr

am.

4) F

ield

wiri

ng d

iagr

am is

to b

e us

ed a

s a

guid

elin

e on

ly.

W

iring

sho

uld

com

ply

with

app

licab

le lo

cal a

nd n

atio

nal c

odes

.5)

Uni

t sha

ll be

gro

unde

d in

com

plia

nce

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.6)

Wiri

ng s

how

n is

gen

eral

poi

nts-

of-c

onne

ctio

n gu

ides

onl

y an

d is

not

inte

nded

for o

r to

incl

ude

all d

etai

ls fo

r a s

peci

fic in

stal

latio

n.7)

Be

sure

to in

stal

l a s

witc

h an

d a

fuse

/bre

aker

to th

e po

wer

line

of e

ach

piec

e of

equ

ipm

ent.

8) In

stal

l a m

ain

switc

h th

at c

an in

terr

upt a

ll th

e po

wer

sou

rces

in a

n in

tegr

ated

man

ner b

ecau

se th

is s

yste

m c

onsi

sts

of th

e e q

uipm

ent u

tiliz

ing

the

mul

tiple

pow

er s

ourc

es.

9) If

ther

e ex

ists

the

poss

ibili

ty o

f rev

erse

d ph

ase,

lost

pha

se, m

omen

tary

bla

ckou

t or t

he p

ower

goe

s on

and

off

whi

le th

e pr

oduc

t is

oper

atin

g, a

ttach

a re

vers

ed p

hase

pro

tect

ion

circ

uit l

ocal

ly.

R

unni

ng th

e pr

oduc

t in

reve

rsed

pha

se m

ay b

reak

the

com

pres

sor a

nd o

ther

par

ts.

77


14.2 Heat RecoveryRWEQ96 - 144TATJU / TAYDU / TAYCU · RWEQ96 - 144TATJA / TAYDA

C: 3

D12

0278

[Ope

ratio

n sy

stem

: Hea

t rec

over

y]

Not

es 1

) All

wiri

ng, c

ompo

nent

s an

d m

ater

ials

to b

e pr

ocur

ed o

n th

e si

te m

ust c

ompl

y w

ith th

e ap

plic

able

loca

l and

nat

iona

l cod

es.

2)

Use

cop

per c

ondu

ctor

s on

ly.

3)

As

for d

etai

ls, s

ee w

iring

dia

gram

.

4) F

ield

wiri

ng d

iagr

am is

to b

e us

ed a

s a

guid

elin

e on

ly.

Wiri

ng s

houl

d co

mpl

y w

ith a

pplic

able

loca

l and

nat

iona

l cod

es.

5)

Uni

t sha

ll be

gro

unde

d in

com

plia

nce

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.

6) W

iring

sho

wn

is g

ener

al p

oint

s-of

-con

nect

ion

guid

es o

nly

and

is n

ot in

tend

ed fo

r or t

o in

clud

e al

l det

ails

for a

spe

cific

inst

alla

tion.

7)

Be

sure

to in

stal

l a s

witc

h an

d a

fuse

/bre

aker

to th

e po

wer

line

of e

ach

piec

e of

equ

ipm

ent.

8)

Inst

all a

mai

n sw

itch

that

can

inte

rrup

t all

the

pow

er s

ourc

es in

an

inte

grat

ed m

anne

r bec

ause

this

sys

tem

con

sist

s of

the

equi

pmen

t util

izin

g th

e m

ultip

le p

ower

sou

rces

.

9) If

ther

e ex

ists

the

poss

ibili

ty o

f rev

erse

d ph

ase,

lost

pha

se, m

omen

tary

bla

ckou

t or t

he p

ower

goe

s on

and

off

whi

le th

e pr

oduc

t is

oper

atin

g, a

ttach

a re

vers

ed p

hase

pro

tect

ion

circ

uit l

ocal

ly.

Run

ning

the

prod

uct i

n re

vers

ed p

hase

may

bre

ak th

e co

mpr

esso

r and

oth

er p

arts

.

78



C: 3

D12

0279

[Ope

ratio

n sy

stem

: Hea

t rec

over

y]

Not

es 1

) All

wiri

ng, c

ompo

nent

s an

d m

ater

ials

to b

e pr

ocur

ed o

n th

e si

te m

ust c

ompl

y w

ith th

e ap

plic

able

loca

l and

nat

iona

l cod

es.

2)

Use

cop

per c

ondu

ctor

s on

ly.

3)

As

for d

etai

ls, s

ee w

iring

dia

gram

.

4) F

ield

wiri

ng d

iagr

am is

to b

e us

ed a

s a

guid

elin

e on

ly.

Wiri

ng s

houl

d co

mpl

y w

ith a

pplic

able

loca

l and

nat

iona

l cod

es.

5)

Uni

t sha

ll be

gro

unde

d in

com

plia

nce

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.

6) W

iring

sho

wn

is g

ener

al p

oint

s-of

-con

nect

ion

guid

es o

nly

and

is n

ot in

tend

ed fo

r or t

o in

clud

e al

l det

ails

for a

spe

cific

inst

alla

tion.

7)

Be

sure

to in

stal

l a s

witc

h an

d a

fuse

/bre

aker

to th

e po

wer

line

of e

ach

piec

e of

equ

ipm

ent.

8)

Inst

all a

mai

n sw

itch

that

can

inte

rrup

t all

the

pow

er s

ourc

es in

an

inte

grat

ed m

anne

r bec

ause

this

sys

tem

con

sist

s of

the

equi

pmen

t util

izin

g th

e m

ultip

le p

ower

sou

rces

.

9) If

ther

e ex

ists

the

poss

ibili

ty o

f rev

erse

d ph

ase,

lost

pha

se, m

omen

tary

bla

ckou

t or t

he p

ower

goe

s on

and

off

whi

le th

e pr

oduc

t is

oper

atin

g, a

ttach

a re

vers

ed p

hase

pro

tect

ion

circ

uit l

ocal

ly.

Run

ning

the

prod

uct i

n re

vers

ed p

hase

may

bre

ak th

e co

mpr

esso

r and

oth

er p

arts

.

79



C: 3

D10

9406

[Ope

ratio

n sy

stem

: Hea

t rec

over

y]

Not

es 1

) All

wiri

ng, c

ompo

nent

s an

d m

ater

ials

to b

e pr

ocur

ed o

n th

e si

te m

ust c

ompl

y w

ith th

e ap

plic

able

loca

l and

nat

iona

l cod

es.

2)

Use

cop

per c

ondu

ctor

s on

ly.

3)

As

for d

etai

ls, s

ee w

iring

dia

gram

.

4) F

ield

wiri

ng d

iagr

am is

to b

e us

ed a

s a

guid

elin

e on

ly.

Wiri

ng s

houl

d co

mpl

y w

ith a

pplic

able

loca

l and

nat

iona

l cod

es.

5)

Uni

t sha

ll be

gro

unde

d in

com

plia

nce

with

the

appl

icab

le lo

cal a

nd n

atio

nal c

odes

.

6) W

iring

sho

wn

is g

ener

al p

oint

s-of

-con

nect

ion

guid

es o

nly

and

is n

ot in

tend

ed fo

r or t

o in

clud

e al

l det

ails

for a

spe

cific

inst

alla

tion.

7)

Be

sure

to in

stal

l a s

witc

h an

d a

fuse

/bre

aker

to th

e po

wer

line

of e

ach

piec

e of

equ

ipm

ent.

8)

Inst

all a

mai

n sw

itch

that

can

inte

rrup

t all

the

pow

er s

ourc

es in

an

inte

grat

ed m

anne

r bec

ause

this

sys

tem

con

sist

s of

the

equi

pmen

t util

izin

g th

e m

ultip

le p

ower

sou

rces

.

9) If

ther

e ex

ists

the

poss

ibili

ty o

f rev

erse

d ph

ase,

lost

pha

se, m

omen

tary

bla

ckou

t or t

he p

ower

goe

s on

and

off

whi

le th

e pr

oduc

t is

oper

atin

g, a

ttach

a re

vers

ed p

hase

pro

tect

ion

circ

uit l

ocal

ly.

Run

ning

the

prod

uct i

n re

vers

ed p

hase

may

bre

ak th

e co

mpr

esso

r and

oth

er p

arts

.

80


15. Electrical Characteristics


Model name Units Power supply CompressorSCCR

Combination unit Independent unit Hz Volts Voltage range MCA MOP RLA

RWEQ96TATJU 60 208 / 230Max. 253 V

28.8 35 19.0

SCCR kA rms, Symmetrical

@600 V MAX: 5

Min. 187 V

RWEQ120TATJU 60 208 / 230Max. 253 V

36.5 45 20.9Min. 187 V

RWEQ144TATJU 60 208 / 230Max. 253 V

44.6 50 29.4Min. 187 V

RWEQ192TATJURWEQ96TATJU

60 208 / 230Max. 253 V

28.8 + 28.8 35 + 35 19.0 + 19.0RWEQ96TATJU Min. 187 V


60 208 / 230Max. 253 V

28.8 + 36.5 35 + 45 19.0 + 20.9RWEQ120TATJU Min. 187 V


60 208 / 230Max. 253 V

36.5 + 36.5 45 + 45 20.9 + 20.9RWEQ120TATJU Min. 187 V


60 208 / 230Max. 253 V

36.5 + 44.6 45 + 50 20.9 + 29.4RWEQ144TATJU Min. 187 V


60 208 / 230Max. 253 V

44.6 + 44.6 50 + 50 29.4 + 29.4RWEQ144TATJU Min. 187 V


60 208 / 230Max. 253 V

28.8 + 28.8 + 36.5 35 + 35 + 45 19.0 + 19.0 + 20.9RWEQ96TATJUMin. 187 VRWEQ120TATJU


60 208 / 230Max. 253 V



60 208 / 230Max. 253 V



60 208 / 230Max. 253 V



60 208 / 230Max. 253 V



60 208 / 230Max. 253 V


Note:1. RLA is based on the following conditions.

Indoor temp. 80.6°FDB (27°CDB) / 66.2°FWB (19°CWB) Entering water temp. 86°F (30°C)

2. Voltage range Units are designed to operate only at the rated voltage provided in the table above.

3. Maximum allowable voltage variation between phases is 2%.4. Select wire size based on the value of MCA.5. MOP is used to select the circuit breaker.

Symbol:MCA: Min. Circuit Amps. (A)MOP: Max. Overcurrent Protective Device (A)RLA: Rated Load Amps. (A)SCCR: Short-Circuit Current Rating

3D109376C 3D127049

81


RWEQ96 - 432TAYDU · RWEQ96 - 432TAYDA



RWEQ96TAYDU 60 460Max. 506 V

13.0 15 8.6


@600 V MAX: 5

Min. 414 V


16.5 20 9.4Min. 414 V


20.2 25 13.3Min. 414 V

RWEQ192TAYDURWEQ96TAYDU

60 460Max. 506 V

13.0 + 13.0 15 + 15 8.6 + 8.6RWEQ96TAYDU Min. 414 V


60 460Max. 506 V

13.0 + 16.5 15 + 20 8.6 + 9.4RWEQ120TAYDU Min. 414 V


60 460Max. 506 V

16.5 + 16.5 20 + 20 9.4 + 9.4RWEQ120TAYDU Min. 414 V


60 460Max. 506 V

16.5 + 20.2 20 + 25 9.4 + 13.3RWEQ144TAYDU Min. 414 V


60 460Max. 506 V

20.2 + 20.2 25 + 25 13.3 + 13.3RWEQ144TAYDU Min. 414 V


60 460Max. 506 V

13.0 + 13.0 + 16.5 15 + 15 + 20 8.6 + 8.6 + 9.4RWEQ96TAYDUMin. 414 VRWEQ120TAYDU


60 460Max. 506 V



60 460Max. 506 V



60 460Max. 506 V



60 460Max. 506 V



60 460Max. 506 V







3D109357C 3D127049

82


RWEQ96 - 432TAYCU



RWEQ96TAYCU 60 575Max. 632 V

13.0 15 6.9


@600 V MAX: 5

Min. 518 V


16.3 20 7.5Min. 518 V


19.9 25 10.6Min. 518 V

RWEQ192TAYCURWEQ96TAYCU

60 575Max. 632 V

13.0 + 13.0 15 + 15 6.9 + 6.9RWEQ96TAYCU Min. 518 V


60 575Max. 632 V

13.0 + 16.3 15 + 20 6.9 + 7.5RWEQ120TAYCU Min. 518 V


60 575Max. 632 V

16.3 + 16.3 20 + 20 7.5 + 7.5RWEQ120TAYCU Min. 518 V


60 575Max. 632 V

16.3 + 19.9 20 + 25 7.5 + 10.6RWEQ144TAYCU Min. 518 V


60 575Max. 632 V

19.9 + 19.9 25 + 25 10.6 + 10.6RWEQ144TAYCU Min. 518 V


60 575Max. 632 V

13.0 + 13.0 + 16.3 15 + 15 + 20 6.9 + 6.9 + 7.5RWEQ96TAYCUMin. 518 VRWEQ120TAYCU


60 575Max. 632 V



60 575Max. 632 V



60 575Max. 632 V



60 575Max. 632 V



60 575Max. 632 V







4D117563

83


16. Operation Limits16.1 Heat PumpRWEQ96 - 432TATJU / TAYDU / TAYCU · RWEQ96 - 432TATJA / TAYDA

3D109400

84



C: 3D109407

85


17. Operation Limits (Antifreeze Usage)17.1 Heat PumpRWEQ96 - 432TATJU / TAYDU / TAYCU · RWEQ96 - 432TATJA / TAYDA

3D109408A

86



C: 3D109409B

87


18. Sound Levels (Reference Data)

RWEQ96TATJU / TAYDU / TAYCU · RWEQ96TATJA / TAYDA

4D109785A

88



4D109786A

89



4D109787A

90


19. Accessories19.1 Optional AccessoriesRWEQ96 - 432TATJU / TAYDU / TAYCU · RWEQ96 - 432TATJA / TAYDA

Optional accessories

RWEQ96TATJURWEQ96TAYDURWEQ96TAYCURWEQ96TATJARWEQ96TAYDA



RWEQ192 - 288TATJURWEQ192 - 288TAYDURWEQ192 - 288TAYCURWEQ192 - 288TATJARWEQ192 - 288TAYDA

RWEQ312 - 432TATJURWEQ312 - 432TAYDURWEQ312 - 432TAYCURWEQ312 - 432TATJARWEQ312 - 432TAYDA

Cool / Heat selector (Note 2) KRC19-26A6ABC I/P printed circuit board BRP2A81Fixing box KJB111A

Distributive piping

REFNET header

for 3 pipes

(Max.8 branch)KHRP25M33H9KHRP25M33HA

(Max.8 branch)KHRP25M33H9 KHRP25M33HA KHRP25M72H9 KHRP25M72HA

(Max.8 branch)KHRP25M33H9 KHRP25M33HAKHRP25M72H9 KHRP25M72HA

KHRP25M73HU9 KHRP25M73HUA

for 2 pipes

(Max.4 branch) KHRP26M22H9KHRP26M22HA

(Max.8 branch)KHRP26M33H9KHRP26M33HA

(Max.4 branch) KHRP26M22H9 KHRP26M22HA

(Max.8 branch)KHRP26M33H9 KHRP26M33HAKHRP26M72H9 KHRP26M72HA

(Max.4 branch) KHRP26M22H9 KHRP26M22HA

(Max.8 branch) KHRP26M33H9 KHRP26M33HA KHRP26M72H9 KHRP26M72HA

KHRP26M73HU9 KHRP26M73HUA

REFNET joint

for 3 pipes

KHRP25A22T9 KHRP25A33T9KHRP25A22TA KHRP25A33TA

KHRP25A22T9 KHRP25A22TA KHRP25A33T9 KHRP25A33TA

KHRP25M72TU9 KHRP25M72TUA


KHRP25M72TU9 KHRP25M72TUA KHRP25M73TU9 KHRP25M73TUA

for 2 pipes

KHRP26A22T9 KHRP26A33T9KHRP26A22TA KHRP26A33TA


KHRP26M72TU9 KHRP26M72TUA


KHRP26M72TU9 KHRP26M72TUA KHRP26M73TU9 KHRP26M73TUA

Outside unit multi connection piping kit

for 3 pipes — — BHFP26T84U BHFP26T126U

for 2 pipes — — BHFP22T84U BHFP22T126U

External control adaptor for outside unit DTA104A62

Note:1. Refer to the latest drawing.2. In the case of heat recovery system.

Cool / Heat selector cannot be connected.

C: 3D109401B C: 3D127047

91


20. Selection Procedure20.1 Selection Procedure20.1.1 Flowchart

Confirm that the number of indoor units connected to the outside unit is within limitation.

Provisionally select outside unit type and size based on limitation of connection ratio

Correct cooling & heating capacity of the outside unit for the following items

VRV system selection is complete.

Corrected capacity of the outside unit ≥ Required total heat load to the outside unit

2) Use the system peak load1) Use the sum of the peak load of each room

Define required total heat load to outside unit

Indoor unit capacity corrected for indoor air temperature (WB) ≥ Required heat load × Safety factor for the indoor units

Yes

No

-Piping length, level difference-Piping heat loss-Safety factor for the outside unit

-Entering water temperature-Indoor air temperature-Connection ratio

Given Conditions:· Indoor unit design temperature and humidity· Outside unit entering water temperature and water flow rates· Required heat load of each room· System peak load (if necessary)· Piping length, level difference· Specifications of indoor units (type and number)

Define safety factor for the indoor units and outside unit

[1] Given conditions

[2] Selection of indoor units

[3] Selection of outside unit

-Antifreeze ratio

-Water flow rate

92


20.1.2 Selection Example

The following is a selection example based on total heat load for cooling.

Room ARoom H Room G

Room F

E mooRB mooRRoom C Room D

Floor plan

[1] Given conditions-Design conditionsIndoorairtemperature:67°FWB/80°FDB,Outdoorenteringwatertemperature:85°Fandwaterflowrateof25gpm.

-Determine peak load of each room (and system peak load if necessary)

-Required heat load of each room

From the above heat load calculation, the maximum heat load for the system (system peak load) is 173.2 MBH.

-Safety factorIn this example, safety factor is not used. (i. e., safety factor = 1.0)

[2] Selection of indoor unitsCalculate total heat capacity of indoor units corrected for indoor air temperature.In case design temperature of the indoor air falls between temperatures listed in the table, calculate the capacity by interpolation.The corrected total heat capacity of indoor units shall satisfy the maximum heat load of each room.

Time Room A Room B Room C Room D Room E Room F Room G Room H Total9:00 16.4 16.5 10.4 10.4 30.9 30.8 10.0 10.0 135.4

12:00 22.4 24.4 17.3 17.3 25.1 23.2 13.7 13.7 157.114:00 30.7 32.2 16.8 16.8 24.9 23.4 14.2 14.2 173.216:00 36.1 36.4 13.3 13.3 21.5 21.2 13.0 13.0 167.8

Total heat load (MBH)

Level difference10 ft.

Select VRV indoor units FXMQ-PB series for each room.

Equivalent pipe length 100 ft.

93


Capacity table of indoor unitCooling Capacity

Model

Indoor air temp.°FWB (Te: 43°F (6°C))61 64 67 70 72 75

TC SHC TC SHC TC SHC TC SHC TC SHC TC SHCMBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH

FXMQ07PBVJU 5.7 5.5 6.4 5.9 7.2 6.1 7.3 6.5 7.4 5.8 7.6 5.8 FXMQ09PBVJU 7.5 6.9 8.5 7.3 9.5 7.8 9.7 8.1 9.8 7.1 10.0 7.2FXMQ12PBVJU 9.5 8.5 10.7 9.1 12.0 9.7 12.2 10.0 12.4 9.2 12.6 9.2FXMQ15PBVJU 11.2 10.2 12.7 10.7 14.2 11.4 14.5 11.6 14.7 11.5 14.9 9.6 FXMQ18PBVJU 14.2 13.9 16.1 14.7 18.0 15.6 18.4 16.1 18.6 14.6 18.9 12.1FXMQ24PBVJU 19.0 16.5 21.5 17.7 24.0 18.8 24.5 19.2 24.8 17.9 25.3 20.1FXMQ30PBVJU 23.7 20.8 26.8 22.3 30.0 23.8 30.6 24.4 31.0 22.5 31.6 22.5FXMQ36PBVJU 28.4 25.0 32.2 26.9 36.0 28.8 36.7 30.0 37.2 27.7 37.9 27.7FXMQ48PBVJU 37.9 31.3 43.0 33.6 48.0 35.8 49.0 36.9 49.6 34.7 50.5 33.2FXMQ54PBVJU 42.6 35.2 48.3 37.8 54.0 40.3 55.1 41.5 55.8 39.0 56.8 37.4

TC: Total capacity: MBHSHC: Sensible heat capacity: MBH

Selection results of indoor units

Room A Room B Room C Room D Room E Room F Room G Room HMax. heat load (MBH) 36.1 36.4 17.3 17.3 30.9 30.8 14.1 14.1

Selected IDU FXMQ48PBVJU FXMQ48PBVJU FXMQ18PBVJU FXMQ18PBVJU FXMQ36PBVJU FXMQ36PBVJU FXMQ15PBVJU FXMQ15PBVJUCorrected TC (MBH) 48.0 48.0 18.0 18.0 36.0 36.0 14.2 14.2

∗In case of selection based on Total Heat Load and Sensible Heat Load, select indoor units which satisfy not only the Total Heat Load but also the Sensible Heat Load of each room. The sensible heat capacity of indoor units is to be corrected for indoor air temperature. If the design temperature of indoor air falls between temperatures listed in table, calculate sensible heat capacity by using the bypass factor calculated by interpolation for each indoor air temperature.

[3] Selection of outside unit[3] –1 Define the required total heat load from the indoor units to the outside unitDefinetherequiredtotalheatload(A)basedon(1)thesumofthepeakloadofeachroomor(2)thesystempeakload.In this example, select an outside unit by (2).Therefore, (A) = 173.2 MBH

94


[3] –2 Provisionally select outside unit(1) Calculate CI (Capacity Index) of the selected indoor units.

CI of VRV indoor units CI of FXMQ15PBVJU = 15 CI of FXMQ18PBVJU = 18 CI of FXMQ36PBVJU = 36 CI of FXMQ48PBVJU = 48

Capacity Range 0.6 ton 0.8 ton 1 ton 1.25 ton 1.5 ton 2 ton 2.5 ton 3 ton 3.5 ton 4 ton 4.5 ton 6 ton 8 ton Power Supply, StandardCapacity Index 7.5 9.5 12 15 18 20 24 30 36 42 48 54 72 96

Ceiling Mounted Duct Type (Middle and High Static Pressure) FXMQ 07PB 09PB 12PB 15PB 18PB — 24PB 30PB 36PB — 48PB 54PB —

5 ton60

— — VJU

0.5 ton5.8

—

Calculate the total CI of the indoor units.Total CI = 15 × 2 + 18 × 2 + 36 × 2 + 48 × 2 = 234

(2) Provisionally select an outside unit based on the total CI of the indoor units

The connection ratio of RWEQ-TA shall be between 50% and 150%.As the total CI of the indoor units is 234, outside units from 16 ton to 36 ton are connectable.Start from 16 ton which is the smallest outside unit.

(3) Confirm that the number of the connected indoor units is within the limitation.

The number of the connected indoor units = 8The max. number of connectable indoor units of 16 ton outside unit = 33

95


[3] –3 Calculate the corrected capacity of the outside unit.-Calculate the connection ratio of the system.Total CI = 234, CI of RWEQ192TATJU = 192Connection ratio = 234 / 192 = 122%

-Usingthecapacitytableoftheoutsideunit,calculatethecapacity(B)correctedforoutsideenteringwatertemperature,waterflowrate,indoorairtemperature, and connection ratio.

*Incasetheoutsideenteringwatertemperature,waterflowrate,theindoorairtemperature,ortheconnectionratiofallsbetweentemperatureslisted in the table, calculate the capacity by interpolation.

120% 122% 130%

228 (B) 232

Connection ratio

Cooling capacity

RWEQ192TATJU / TAYDU / TAYCU · RWEQ192TATJA / TAYDA — Cooling RWEQ192TATJU / TAYDU / TAYCU · RWEQ192TATJA / TAYDA — Cooling (continued)

(B) = 228 + (232 – 228) × (122 – 120) / (130 – 120) = 228.8

96


-Confirmcapacitycorrectionfactorbypipinglengthandleveldifference(K1)

(K1) = 0.984

0.984

10

100

-Calculate capacity correction factor by piping heat loss (K2)(K2) = 1 + (heat loss factor per feet of piping × (equivalent piping length – 25 ft.)) / 100

In cooling mode, heat loss factor per feet at 93°F is calculated as below.(R) Heat loss factor per feet = 0.072*2 + (0.098*1 – 0.072*2) × (93*3 – 86*4) / (95*5 – 86*4) = 0.0922

Using “Equivalent piping length = 100 ft” and “Heat loss factor per feet = 0.0922”, (K2) = 1 + (0.0922 × (100 – 25)) / 100 = 1.07

Cooling Ambient temperature

Heat loss factor per feet of piping (%)

41°F 50°F 59°F 68°F 77°F 86°F*4 93°F*3 95°F*5 104°F0.000 0.000 0.013 0.030 0.046 0.072*2 (R) 0.098*1 0.125

erutarepmet tneibmAgnitaeH

Heat loss factor per feet of piping (%)

5°F 14°F 23°F 32°F 41°F 50°F 59°F 68°F0.328 0.305 0.282 0.256 0.233 0.210 0.187 0.161

-Calculate capacity correction factor by antifreeze loss (K3)It is 1.0 when using water.Antifreeze Correction Factor

Ethylene Glycol Propylene Glycol

Cooling Capacity

10% 0.998

Cooling Capacity

10% 0.99220% 0.994 20% 0.98830% 0.990 30% 0.98340% 0.985 40% 0.97450% 0.980 50% 0.968

Heating Capacity

10% 0.993

Heating Capacity

10% 0.98520% 0.989 20% 0.98230% 0.986 30% 0.97840% 0.982 40% 0.97050% 0.979 50% 0.966

CA12A095B-Calculate the corrected capacity of RWEQ216TATJU by using (K1), (K2) and (K3).Corrected capacity of RWEQ216TATJU = (B) × (K1) × (K3) / (K2)Therefore (C) = 228.8 × 0.984 × 1.0 / 1.07 = 210 MBH

If the corrected capacity (C) is the same or greater than the required total heat load (A), selection is complete.If (C) < (A), return to Procedure [3]–2 and provisionally select a larger outside unit.In this example, 210 MBH (C) > 173.2 MBH (A), so there is no need to select a larger outside unit.

97


21. Instructions for Antifreeze Usage21.1 Instruction of Setting Water (Brine) Lower Flow Limit % for Variable Flow System

Pleasesetthefieldsetting[2-24]accordingtolocalpump/valveinstallationsituationandoperatevariableflowcontrol.

[2-24-0]:VariableflowcontrolfunctionisOFF.(default)[2-24-1]: One pump/valve per module

Pump/valve on secondary units remain ON when secondary units are OFF.[2-24-3]: One pump/valve per module

Pump/valve on secondary units are OFF when secondary units are OFF.Please connect the valve/pump for each unit.

Sub2 Sub1 Main

H/E H/E

Pump

Pump Operation

Indoor unit

Outside unitOutside unitOutside unit

H/E

H/E : Heat exchanger

[2-24-2]: One pump/valve per system

Sub2 Sub1 Main

H/E H/E H/E

Pump

Pump Operation

Indoor unit

Outside unitOutside unitOutside unit

98


Pleasesetthefieldsetting[2-25]sothattheminimumwatervolumedoesnotgodownbelow13.2gpm(50L/min).Whenusingbrineatenteringwatertemperatureof50˚F(10˚C)orless,pleasesettheminimumwaterflowlimitto21.2gpm(80L/min)ormore.lowerlimitwater(brine)flowratesettingforvariablewaterflow

[2-25] Flow%ofmaxflowrate DC output (V)

— 0%(thermo-off) 2.0

0 10% 2.71 20% 3.42 30% 4.13 40% 4.8

4(default) 50% 5.55 60% 6.26 70% 6.97 80% 7.6— 90% 8.3

— 100%(Localmaxflowrate) 9.0

Whentheunitstoporthermo-off,theDCoutputis2.0V.

[Example]Whenthelocal100%flowrate= 39.6 gpm (150 L/min) usingwater,Whenthewaterflowoperatesinproportion to the voltage. 2.0 V: 0%- 9.0 V: 100% Lower limit case 13.2 gpm (50 L/min) for using water.

(b)13.2 gpm (lower limit water volume)

(a)39.6 gpm (local 100% flow rate)= 0.33 33%

Please select the closest setting with a value of 33% or more. set to [2-25-3] (40%)So,lowerflowratewillbe(c)15.8gpm(60L/min)And DC output range is (d) 4.8-9.0 V

100% Water (brine) volume

9.0 V

DC Output(2-9 V)

0%

2.0 V

5.5 V

80%

7.6 V

50%

(Default) DC output range5.5-9.0 V

Water volume39.615.8

(a)(b)

100%

9.0 V

0%

2.0 V

4.8 V

40%13.233%

(c)

(d)DC output range4.8-9.0 V

(gpm)

DC Output(2-9 V)

lower limit

99


22. Caution for Refrigerant Leaks22.1 Introduction

Points to note in connection with refrigerant leaks

The installer and system specialist shall secure safety against leakage according to local regulations or standards. The following standards may be applicable if local regulations are not available.

The VRV System, like other air conditioning systems, uses R410A as refrigerant. R410A itself is an entirely safe non-toxic, non-combustible refrigerant.Neverthelesscaremustbetakentoensurethatairconditioningfacilitiesareinstalledinaroomwhichissufficientlylarge.Thisassuresthat the maximum concentration level of refrigerant gas is not exceeded, in the unlikely event of major leak in the system and this in accordance to the local applicable regulations and standards.

Maximum concentration levelThe maximum charge of refrigerant and the calculation of the maximum concentration of refrigerant is directly related to the humanly occupied space in to which it could leak.The unit of measurement of the concentration is lb./1000 ft.³ (the weight in Ibs. of the refrigerant gas in 1 ft.³ volume of the occupied space).Compliance to the local applicable regulations and standards for the maximum allowable concentration level is required.

Direction of therefrigerant flow

Room where refrigerant leak has occurred(outflow of all the refrigerant from the system)

Pay special attention to places, such as basements, etc. where refrigerant can stay, since refrigerant is heavier than air.

100


22.2 Procedure for Checking Maximum Concentration

Check the maximum concentration in accordance with steps 1 to 4 below and take whatever action is necessary.

Step1: Calculate the amount of refrigerant (lbs.) charged to each system separately.

Note:Where a single refrigerant facility is divided onto 2 entirely independent refrigerant systems then use the amounts of refrigerant with which each separate system of charged.

Step 2: Calculate the smallest room volume (ft.³)In case like the following, calculate the volume of (a), (b) as a single room or as the smallest room.(a) Where there are no smaller room divisions.

(b)Wherethereisaroomdivisionbutthereisanopeningbetweentheroomssufficientlylargetopermitafreeflowofairbackandforth.

(Where there is an opening without a door or where there are openings above and below the door which are each equivalent in size to 0.15% or moreofthefloorarea.)

(c) Where there is a gas leak detection alarm device linked to a mechanical ventilator in the smallest room then the next smallest room will become the measurement target.

101


Step 3: Calculate the refrigerant density using the results of the calculations in step 1 and 2 above.

Total volume of refrigerantin the refrigerant system

≤Maximumconcentrationlevel(lbs./ft.³)Size (ft.³) of the smallest room inwhich there is an indoor unitinstalled

If the result of the above calculation exceeds the maximum concentration level then make similar calculations for the second then third smallest room and so on until the result falls short of the concentration level.

Step 4: Dealing with the situations where the result exceeds the maximum concentration level.Where the installation of a facility results in a concentration in excess of the maximum concentration level then it will be necessary to revise the system design.Please consult Daikin supplier.

102


23. Safety Devices Setting23.1 FXFQ-T

Model FXFQ07TVJU FXFQ09TVJU FXFQ12TVJU FXFQ15TVJU FXFQ18TVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 ADrain pump thermal fuse °F (°C) – – – – –Fan motor thermal protector °F (°C) – – – – –Fan motor thermal fuse °F (°C) – – – – –

Model FXFQ24TVJU FXFQ30TVJU FXFQ36TVJU FXFQ48TVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 ADrain pump thermal fuse °F (°C) – – – –Fan motor thermal protector °F (°C) – – – –Fan motor thermal fuse °F (°C) – – – –

C: 3D086932C

23.2 FXZQ-TA

Model FXZQ05TAVJU FXZQ07TAVJU FXZQ09TAVJU FXZQ12TAVJU FXZQ15TAVJU FXZQ18TAVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 AFan motor thermal fuse °F (°C) – – – – – –Fan motor thermal protector °F (°C) – – – – – –Drain pump fuse °F (°C) – – – – – –

C: 4D110603

23.3 FXUQ-P

Model FXUQ18PVJU FXUQ24PVJU FXUQ30PVJU FXUQ36PVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 ADrain pump thermal fuse °F (°C) – – – –Fan motor thermal protector °F (°C) – – – –Fan motor thermal fuse °F (°C) – – – –

C: 3D090213

23.4 FXEQ-P

Model FXEQ07PVJU FXEQ09PVJU FXEQ12PVJU FXEQ15PVJU FXEQ18PVJU FXEQ24PVJUPrinted circuit board fuse A1P 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A

Fan motor thermal protector °F (°C)OFF: 223±9

(106±5)ON: 205±27

(96±15)

OFF: 223±9(106±5)

ON: 205±27(96±15)

OFF: 223±9(106±5)

ON: 205±27(96±15)

OFF: 223±9(106±5)

ON: 205±27(96±15)

OFF: 223±9 (106±5)

ON: 205±27(96±15)

OFF: 223±9(106±5)

ON: 205±27(96±15)

C: 4D098709

103


23.5 FXDQ-M

Model FXDQ07MVJU FXDQ09MVJU FXDQ12MVJU FXDQ18MVJU FXDQ24MVJUPrinted circuit board fuse A1P 250 V, 5 A 250 V, 5 A 250 V, 5 A 250 V, 5 A 250 V, 5 A

Fan motor thermal protector °F OFF: 266±9ON: 181±27

OFF: 266±9ON: 181±27

OFF: 266±9ON: 181±27

OFF: 266±9ON: 181±27

OFF: 266±9ON: 181±27

C: 3D051758

23.6 FXSQ-TA

Model FXSQ05TAVJU FXSQ07TAVJU FXSQ09TAVJU FXSQ12TAVJU FXSQ15TAVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 APrinted circuit board fuse (Fan driver) 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 ADrain pump thermal fuse °F (°C) — — — — —

Model FXSQ18TAVJU FXSQ24TAVJU FXSQ30TAVJU FXSQ36TAVJU FXSQ48TAVJU FXSQ54TAVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 APrinted circuit board fuse (Fan driver) 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 ADrain pump thermal fuse °F (°C) — — — — — —

3D112398

23.7 FXMQ-PB

Model FXMQ07PBVJU FXMQ09PBVJU FXMQ12PBVJU FXMQ15PBVJU FXMQ18PBVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 APrinted circuit board fuse (Fan driver) 250 V, 5 A 250 V, 5 A 250 V, 5 A 250 V, 6.3 A 250 V, 6.3 ADrain pump thermal fuse °F (°C) 293 (145) 293 (145) 293 (145) 293 (145) 293 (145)

Model FXMQ24PBVJU FXMQ30PBVJU FXMQ36PBVJU FXMQ48PBVJU FXMQ54PBVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 APrinted circuit board fuse (Fan driver) 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 A 250 V, 6.3 ADrain pump thermal fuse °F (°C) 293 (145) 293 (145) 293 (145) 293 (145) 293 (145)

C: 3D086916B

23.8 FXMQ-M

Model FXMQ72MVJU FXMQ96MVJUPrinted circuit board fuse 250 V, 5 A 250 V, 5 AFan motor thermal fuse °F – –

Fan motor thermal protector °F OFF: 275±14(ON: 189±27)

OFF: 275±14(ON: 189±27)

104


23.9 FXHQ-M

Model FXHQ12MVJU FXHQ24MVJU FXHQ36MVJUPrinted circuit board fuse 250 V, 5 A 250 V, 5 A 250 V, 5 AFan motor thermal fuse °F – – –

Fan motor thermal protector °F OFF: 266±9ON: 176±36

OFF: 266±9ON: 176±36

OFF: 266±9ON: 176±36

C: 3D049334A

23.10 FXAQ-P

Model FXAQ07PVJU FXAQ09PVJU FXAQ12PVJU FXAQ18PVJU FXAQ24PVJUPrinted circuit board fuse 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 AFan motor thermal fuse °F – – – – –Fan motor thermal protector °F – – – – –

C: 4D047085D

23.11 FXLQ-M, FXNQ-M

Model FXLQ07MVJUFXNQ07MVJU

FXLQ09MVJUFXNQ09MVJU




Printed circuit board fuse 250 V, 5 A 250 V, 5 A 250 V, 5 A 250 V, 5 A 250 V, 5 A

Fan motor thermal protector °F (°C)OFF: 275±18

(135±10)ON: 248 (120)

or less

OFF: 275±18(135±10)

ON: 248 (120)or less

OFF: 275±18(135±10)


OFF: 275±18(135±10)


OFF: 275±18(135±10)


C: 3D045646B

23.12 FXTQ-TA

Model FXTQ09TAVJUA FXTQ12TAVJUA FXTQ18TAVJUA FXTQ24TAVJUA FXTQ30TAVJUAModel (with factory disconnect) FXTQ09TAVJUD FXTQ12TAVJUD FXTQ18TAVJUD FXTQ24TAVJUD FXTQ30TAVJUD

Printed circuit board fuse (F1U) 32 V, 3 A 32 V, 3 A 32 V, 3 A 32 V, 3 A 32 V, 3 APrinted circuit board fuse (F2U) 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 AOthers Blower motor, Fan driver overload protector

Model FXTQ36TAVJUA FXTQ42TAVJUA FXTQ48TAVJUA FXTQ54TAVJUA FXTQ60TAVJUAModel (with factory disconnect) FXTQ36TAVJUD FXTQ42TAVJUD FXTQ48TAVJUD FXTQ54TAVJUD FXTQ60TAVJUD

Printed circuit board fuse (F1U) 32 V, 3 A 32 V, 3 A 32 V, 3 A 32 V, 3 A 32 V, 3 APrinted circuit board fuse (F2U) 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 A 250 V, 3.15 AOthers Blower motor, Fan driver overload protector

105


Appendix

1. Introduction .............................................................................................1061.1 ED Book List .................................................................................1061.2 Publication List of Engineering Data for VRV Products ................107

106


1. Introduction1.1 ED Book List

Design Manual ..................................................... RWEQ-TA ...... EDUS301864B-D (This booklet)

Capacity Table Book ............................................ RWEQ-TA ......EDUS301864A-C

Installation ........................................................... RWEQ-TA ........EDUS301864-N

Indoor Units

Ceiling Mounted Cassette Type (Round Flow with Sensing) ....... FXFQ-T ..... EDUS391400A-F14

VISTA™ 2 × 2 Cassette Unit .................................. FXZQ-TA ........ EDUS391776A-F9

4-Way Blow Ceiling-Suspended Type ....................... FXUQ-P ........ EDUS391437-F15

One Way Blow Cassette Type ................................ FXEQ-P ........ EDUS391533-F16

Slim Ceiling Mounted Duct Type ............................. FXDQ-M ........... EDUS39-600-F2

MSP Concealed Duct Unit ..................................... FXSQ-TA ...... EDUS391777A-F17

Ceiling Mounted Duct Type .................................... FXMQ-PB ........ EDUS391503A-F4

Ceiling Mounted Duct Type .................................... FXMQ-M ....... EDUS39-900A-F11

Ceiling Suspended Type ........................................ FXHQ-M ........... EDUS39-600-F5

WallMountEdType .............................................. FXAQ-P .......... EDUS391100-F6

Floor Standing Type / Concealed Floor Standing Type ........ FXLQ-MFXNQ-M .......... EDUS391502-F7

Air Handling Unit .................................................. FXTQ-TA .... Engineering Data FXTQ-TA

Air Treatment Equipment

Outdoor Air Processing Unit ................................... FXMQ-MF ....... EDUS39-900A-F10

Energy Recovery Ventilator .................................... VAM-G ............. EDUS711116A

Branch Selector Unit ........................................... BSQ-TBSF-Q54TBS-Q54T

......EDUS391434A-B

Controls .......................................................................................... EDUS721909A-T

Remote Controller

Navigation Remote Controller ................................. BRC1E73 ............... EDUS721438

107


1.2 Publication List of Engineering Data for VRV Products

Shaded sections indicate Engineering Data Book/s published for this series.Timing of publication is subject to change without notice.

Outdoor UnitRefrigerant Category Product series Type Volts Model name Area Book category Book No. Published in

R410A

Air cooled

VRV IV-X

H/R208/230 V460 V575 V

REYQ-XATJA, XAYDA, XAYCA USA Canada

Design manual EDUS371848B-D Sep.2020

Capacity table EDUS371848A-C Jan.2020

H/P

208/230 V460 V RXYQ-XATJA, XAYDA USA

CanadaDesign manual EDUS341923A-D Oct.2020Capacity table EDUS341923-C Nov.2019

575 V RXYQ-XAYCA CanadaDesign manual EDUS341928A-D Oct.2020Capacity table EDUS341928-C Nov.2019

VRV IV

H/R

208/230 V460 V REYQ-TATJA, TAYDA USA

CanadaDesign manual EDUS371704C-D

Feb.2020Capacity table EDUS371704C-C

575 V REYQ-TAYCA CanadaDesign manual EDUS371706C-DCapacity table EDUS371706C-C

H/P

208/230 V 460 V RXYQ-TATJA, TAYDA USA

CanadaDesign manual EDUS341703B-D

Jan.2020Capacity table EDUS341703B-C

575 V RXYQ-TAYCA CanadaDesign manual EDUS341824A-DCapacity table EDUS341824A-C

VRV Aurora

H/R208/230 V460 V575 V

RELQ-TATJA, TAYDA, TAYCA USACanada

Design manual EDUS371705D-D Sep.2020

Capacity table EDUS371705C-C Feb.2020

H/P208/230 V460 V575 V

RXLQ-TATJA, TAYDA, TAYCA USACanada

Design manual EDUS341819A-DJan.2020

Capacity table EDUS341819A-C

VRV IV-S H/P 208/230 V RXTQ36TAVJ9ARXTQ48/60TAVJUA

USA Canada

Design manual EDUS331608C-DFeb.2020

Capacity table EDUS331608C-C

VRV LIFE H/P 208/230 V RXSQ-TAVJUA USA Canada

Design manual EDUS331721A-DFeb.2020

Capacity table EDUS331721A-CInstallation for all VRV air cooled type Installation EDUS371848-N Aug.2019

Water cooled

VRV-W H/P H/R

208/230 V460 V575 V

RWEQ-TATJU, TAYDU, TAYCU RWEQ-TATJA, TAYDA

USA Canada

Design manual EDUS301864B-D Sep.2020

Capacity table EDUS301864A-C Jan.2020

Installation for all VRV water cooled type Installation EDUS301864-N Aug.2019

Note:C/O: Cooling only, H/P: Heat pump, H/R: Heat recovery

108


Indoor Unit and Other Products

Refrigerant Product category Product type Model name Area Book No. Published in

R410A

VRV Indoor units

Ceiling Mounted Cassette Type (Round Flow with Sensing) FXFQ07-48TVJU USA EDUS391400B-F14 Jun.2020

VISTA™ 2 x 2 Cassette Unit FXZQ05-18TAVJU USA EDUS391776A-F9 Sep.2020

4-Way Blow Ceiling- Suspended Type FXUQ18-36PVJU USA EDUS391437-F15 May 2015

One Way Blow Cassette Type FXEQ07-24PVJU USA EDUS391533-F16 Oct.2015Slim Ceiling Mounted Duct Type FXDQ07-24MVJU USA EDUS39-600-F2 Sep.2006MSP Concealed Ducted Unit FXSQ05-54TAVJU USA EDUS391777A-F17 Sep.2020

Ceiling Mounted Duct Type (Middle and High Static Pressure) FXMQ07-54PBVJU USA EDUS391503B-F4 Jun.2020

Ceiling Mounted Duct Type FXMQ72/96MVJU USA EDUS39-900A-F11 May 2010Ceiling Suspended Type FXHQ12-36MVJU USA EDUS39-600-F5 Sep.2006Wall Mounted Type FXAQ07-24PVJU USA EDUS391100-F6 Jan.2012Floor Standing Type Concealed Floor Standing Type

FXLQ07-24MVJU FXNQ07-24MVJU USA EDUS391502-F7 Jul.2015

Low-temperature hydrobox HXY48TAVJU USA EDUS392021-F18 Sep.2020

Cased Coil Unit CXTQ24-60TASBLU USA Engineering Data CXTQ-TA —

Air Handling Unit FXTQ09-60TAVJUA FXTQ09-60TAVJUD USA Engineering Data

FXTQ-TA Sep.2016

Outdoor Air Processing Unit FXMQ48-96MFVJU USA EDUS39-900A-F10 May 2010

Branch Selector UnitBSQ-TVJBSF-Q54TVJBS-Q54TVJ

USA EDUS391434A-B Aug.2020

Controls and

networks

Control systems Control devices Adaptors

Please refer to ED Book with No. on the right for applicable models. USA EDUS721909A-T Oct.2020

Navigation remote controller BRC1E73 USA EDUS721438 Apr.2015intelligent Touch Manager DCM601A71, DCM601A72 USA EDUS721212 Oct.2012intelligent Touch Controller DCS601C71 USA EDUS72-608 Dec.2006Interface for use in BACnet® DMS502B71 USA EDUS72-749 Oct.2007

Option for all type Please refer to ED Book with No. on the right for applicable models. USA OHUS07-1 Nov.2007

Energy Recovery Ventilator (VAM) VAM300-1200GVJU USA EDUS711116A Jun.2017

1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install the outdoor unit close to the sea shore, contact your local distributor.

Cautions on product corrosion

Warning Ask a qualified installer or contractor to install this product. Do not try to install the product yourself. Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.

Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion.

Read the user’s manual carefully before using this product. The user’s manual provides important safety instructions and warnings. Be sure to follow these instructions and warnings.

If you have any inquiries, please contact your local importer, distributor and/or retailer.

©All rights reserved 09/20 FS

●Specifications, designs and other content appearing in this brochure are current as of September 2020 but subject to change without notice.

EDU

S301864B-D

ENG

INEER

ING

DA

TA VR

V T-Series Water C

ooled System H

/P & H

/R 60 H

z DESIG

N M

AN

UA

L

Engineering Data...Design Manual RWEQ-TATJU · TATJA, 208 / 230 V RWEQ-TAYDU · TAYDA, 460 V RWEQ-TAYCU, 575 V EDUS301864B-D 202009 Engineering Data Heat Pump 60 Hz Heat Recovery 60

Documents