EDUS D Engineering Data. Design Manual RWEQ-TATJU, 208 / 230 V RWEQ-TAYDU, 460 V RWEQ-TAYCU, 575 V. Heat Pump 60 Hz Heat Recovery 60 Hz

Transcription

1 Engineering Data Design Manual RWEQ-TATJU, 208 / 230 V RWEQ-TAYDU, 460 V RWEQ-TAYCU, 575 V Heat Pump 60 Hz Heat Recovery 60 Hz

2

3 RWEQ-TATJU (208 / 230 V, 60 Hz) RWEQ-TAYDU (460 V, 60 Hz) RWEQ-TAYCU (575 V, 60 Hz) 1. Features and Benefits Nomenclature Model Names of Indoor Unit and Outside Unit Outside Units Indoor Units Branch Selector Unit Air Treatment Equipment External Appearance Outside Units Indoor Units Branch Selector Unit Air Treatment Equipment Outside Unit Combination Interchangeability Capacity Range Connection Ratio Indoor Unit Connection Capacity Limitation of Capacity Index for Heat Recovery Specifications RWEQ-TATJU RWEQ-TAYDU RWEQ-TAYCU Dimensions Service Space Center of Gravity Piping Diagrams Wiring Diagrams Field Wiring Heat Pump Heat Recovery Electrical Characteristics Operation Limits Heat Pump Heat Recovery

4 17. Operation Limits (Antifreeze Usage) Heat Pump Heat Recovery Sound Levels (Reference Data) Accessories Optional Accessories Selection Procedure Selection Procedure Instructions for Antifreeze Usage Instruction of Setting Water (Brine) Lower Flow Limit % for Variable Flow System Caution for Refrigerant Leaks Introduction Procedure for Checking Maximum Concentration Safety Devices Setting FXFQ-T FXZQ-TA FXUQ-P FXEQ-P FXDQ-M FXSQ-TA FXMQ-PB FXMQ-M FXHQ-M FXAQ-P FXLQ-M, FXNQ-M FXTQ-TA Appendix Introduction ED Book List Publication List of Engineering Data for VRV Products Guide Specifications Guide Specifications

5 1. Features and Benefits Wide offering with 8, 10 and 12 ton single module and up to 36¹ tons with multi-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-stack capable to deliver up to 36¹ tons in 3.2 m (10.5 ft.) ceiling height Flexible and easy installation with field selectable top or front refrigerant connections Design flexibility with long piping lengths up to 300 m (980 ft.) total (165 m (540 ft.) 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 Year round comfort and energy efficiency by combining VRV and Variable Refrigerant Temperature (VRT) technologies 2-9 V variable water flow control logic as standard to increase waterside system operational efficiencies Refrigerant cooled inverter technology to deliver consistent and reliable printed circuit board operations Factory ships ready for Geothermal applications Easy commissioning with ability to program settings off site using new configurator tool 3-digit 7-segment digital display on the unit for improved and faster configuration, 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 ton for 575 V units ² - Model specific, check product specification for details ³ - Refer to installation manual for field settings required to activate this feature * Complete warranty details available from local distributor or manufacturer's representative 3

6 2. Nomenclature Outside Unit RWE Q 432 T A YC U Standard symbol U: United States of America Power supply symbol TJ: 3 phase, 208/230 V, 60 Hz YD: 3 phase, 460 V, 60 Hz YC: 3 phase, 575 V, 60 Hz Indicates minor change category Indicates major design category Capacity indication in cooling 96: 96,000 Btu/h 288: 288,000 Btu/h 120: 120,000 Btu/h 312: 312,000 Btu/h 144: 144,000 Btu/h 336: 336,000 Btu/h 192: 192,000 Btu/h 360: 360,000 Btu/h 216: 216,000 Btu/h 384: 384,000 Btu/h 240: 240,000 Btu/h 408: 408,000 Btu/h 264: 264,000 Btu/h 432: 432,000 Btu/h, 426,000 Btu/h for 575 V units Refrigerant Q: R410A Indicates that this is a RWE: Heat pump / Heat recovery water cooled 4

7 Indoor Unit F X M Q 54 PB VJ U Standard symbol U: United States of America Power supply symbol VJ: 1 phase, 208/230 V, 60 Hz Indicates major design category Capacity indication in cooling 05: 5,800 Btu/h 18: 18,000 Btu/h 48: 48,000 Btu/h 07: 7,500 Btu/h 24: 24,000 Btu/h 54: 54,000 Btu/h 09: 9,500 Btu/h 30: 30,000 Btu/h 60: 60,000 Btu/h 12: 12,000 Btu/h 36: 36,000 Btu/h 72: 72,000 Btu/h 15: 15,000 Btu/h 42: 42,000 Btu/h 96: 96,000 Btu/h Refrigerant Q: R410A Shape F: Ceiling mounted cassette (Round flow with sensing) Z: VISTA 2 2 cassette unit U: 4-way blow ceiling-suspended E: One way blow cassette D: Slim ceiling mounted duct S: MSP concealed ducted unit M: Ceiling mounted duct H: Ceiling suspended A: Wall mounted L: Floor standing N: Concealed floor standing T: Air handling unit Series category X: Inverter Unit category F: Indoor unit for air cooled type 5

8 Branch Selector Unit Single Branch Selector Unit (only necessary for Heat Recovery System) BS Q 36 T VJ Power supply symbol VJ: 1 phase, 208/230 V, 60 Hz Indicates major design category Capacity indication 36: 36,000 Btu/h 60: 60,000 Btu/h 96: 96,000 Btu/h Refrigerant: R410A Unit category BS: Branch selector unit Multi Branch Selector Unit (only necessary for Heat Recovery System) BS 12 Q 54 T VJ Power supply symbol VJ: 1 phase, 208/230 V, 60 Hz Indicates major design category Capacity indication of connectable indoor units per branch Refrigerant: R410A Number of branches 4: 4 branches 10: 10 branches 6: 6 branches 12: 12 branches 8: 8 branches Unit category BS: Branch selector unit 6

9 Air Treatment Equipment Outdoor Air Processing Unit F X M Q 48 M F VJ U Standard symbol U: United States of America Power supply symbol VJ: 1 phase, 208/230 V, 60 Hz Outdoor air processing unit Indicates major design category Capacity indication in cooling 48: 48,000 Btu/h 72: 72,000 Btu/h 96: 96,000 Btu/h Refrigerant Q: R410A Shape M: Ceiling mounted duct Series category X: Inverter Unit category F: Indoor unit for air cooled type Energy Recovery Ventilator (VAM series) V A M 300 G VJ U Standard symbol U: United States of America Power supply symbol VJ: 1 phase, 208/230 V, 60 Hz Indicates major design category Airflow rate (H) 300: 300 cfm 600: 600 cfm 470: 470 cfm 1200: 1,200 cfm Mounted type Air Ventilation 7

10 3. Model Names of Indoor Unit and Outside Unit 3.1 Outside Units Capacity range 8 ton 10 ton 12 ton 16 ton 18 ton 20 ton 22 ton Power supply, Capacity index Standard Heat pump / Heat recovery 208/230 V RWEQ 96TA 120TA 144TA 192TA 216TA 240TA 264TA TJU Heat pump / Heat recovery 460 V RWEQ 96TA 120TA 144TA 192TA 216TA 240TA 264TA YDU Heat 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, Capacity index Standard Heat pump / Heat recovery 208/230 V RWEQ 288TA 312TA 336TA 360TA 384TA 408TA 432TA TJU Heat pump / Heat recovery 460 V RWEQ 288TA 312TA 336TA 360TA 384TA 408TA 432TA YDU Heat 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 Hz YD : 3 phase, 460 V, 60 Hz YC : 3 phase, 575 V, 60 Hz U(TJU) : Standard symbol Heat Pump / Heat Recovery 208/230 V Model name RWEQ96TATJU RWEQ120TATJU RWEQ144TATJU Outside unit 1 RWEQ96TATJU RWEQ120TATJU RWEQ144TATJU Model name RWEQ192TATJU RWEQ216TATJU RWEQ240TATJU RWEQ264TATJU RWEQ288TATJU Outside unit 1 RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU RWEQ144TATJU Outside unit 2 RWEQ96TATJU RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU Model name RWEQ312TATJU RWEQ336TATJU RWEQ360TATJU RWEQ384TATJU RWEQ408TATJU RWEQ432TATJU Outside unit 1 RWEQ120TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU RWEQ144TATJU RWEQ144TATJU Outside unit 2 RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU RWEQ144TATJU Outside unit 3 RWEQ96TATJU RWEQ96TATJU RWEQ120TATJU RWEQ120TATJU RWEQ120TATJU RWEQ144TATJU Heat Pump / Heat Recovery 460 V Model name RWEQ96TAYDU RWEQ120TAYDU RWEQ144TAYDU Outside unit 1 RWEQ96TAYDU RWEQ120TAYDU RWEQ144TAYDU Model name RWEQ192TAYDU RWEQ216TAYDU RWEQ240TAYDU RWEQ264TAYDU RWEQ288TAYDU Outside unit 1 RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ144TAYDU Outside unit 2 RWEQ96TAYDU RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU Model name RWEQ312TAYDU RWEQ336TAYDU RWEQ360TAYDU RWEQ384TAYDU RWEQ408TAYDU RWEQ432TAYDU Outside unit 1 RWEQ120TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ144TAYDU RWEQ144TAYDU Outside unit 2 RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ144TAYDU Outside unit 3 RWEQ96TAYDU RWEQ96TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ120TAYDU RWEQ144TAYDU 8

11 Heat Pump / Heat Recovery 575 V Model name RWEQ96TAYCU RWEQ120TAYCU RWEQ144TAYCU Outside unit 1 RWEQ96TAYCU RWEQ120TAYCU RWEQ144TAYCU Model name RWEQ192TAYCU RWEQ216TAYCU RWEQ240TAYCU RWEQ264TAYCU RWEQ288TAYCU Outside unit 1 RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU RWEQ144TAYCU Outside unit 2 RWEQ96TAYCU RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU Model name RWEQ312TAYCU RWEQ336TAYCU RWEQ360TAYCU RWEQ384TAYCU RWEQ408TAYCU RWEQ432TAYCU Outside unit 1 RWEQ120TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU RWEQ144TAYCU RWEQ144TAYCU Outside unit 2 RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU RWEQ144TAYCU Outside unit 3 RWEQ96TAYCU RWEQ96TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ120TAYCU RWEQ144TAYCU 9

12 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, Standard Capacity index Ceiling mounted cassette (Round flow with sensing) type FXFQ 07T 09T 12T 15T 18T 24T 30T 36T 48T VISTA 2 2 cassette unit FXZQ 05TA 07TA 09TA 12TA 15TA 18TA 4-way blow ceilingsuspended 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 VJU 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 96M Ceiling suspended type FXHQ 12M 24M 36M Wall mounted type FXAQ 07P 09P 12P 18P 24P Floor standing type FXLQ 07M 09M 12M 18M 24M Concealed floor standing type 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 VJ : 1 phase, 208/230 V, 60 Hz U(VJU) : Standard symbol 3.3 Branch Selector Unit Single Branch Selector Unit for Heat Recovery Series Model name Power supply, Standard Heat recovery BSQ 36T 60T 96T VJ Note: No interchangeability between BSVQ-PVJU and BSQ-TVJ. VJ: 1 phase, 208/230 V, 60 Hz Multi Branch Selector Unit for Heat Recovery Series Model name Power supply, Standard Heat 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 10

13 3.4 Air Treatment Equipment Outdoor Air Processing Unit Series Model name Power supply, Standard FXMQ 48MF 72MF 96MF VJU VJ : 1 phase, 208/230 V, 60 Hz U(VJU) : Standard symbol Energy Recovery Ventilator (VAM series) Series Model name Power supply, Standard VAM 300G 470G 600G 1200G VJU VJ : 1 phase, 208/230 V, 60 Hz U(VJU) : Standard symbol 11

14 4. External Appearance 4.1 Outside Units Single Outside Units RWEQ96TATJU RWEQ120TATJU RWEQ144TATJU RWEQ96TAYDU RWEQ120TAYDU RWEQ144TAYDU RWEQ96TAYCU RWEQ120TAYCU RWEQ144TAYCU 8, 10, 12 ton Double Outside Units RWEQ192TATJU RWEQ216TATJU RWEQ240TATJU RWEQ264TATJU RWEQ288TATJU RWEQ192TAYDU RWEQ216TAYDU RWEQ240TAYDU RWEQ264TAYDU RWEQ288TAYDU RWEQ192TAYCU RWEQ216TAYCU RWEQ240TAYCU RWEQ264TAYCU RWEQ288TAYCU 16, 18, 20, 22, 24 ton Triple Outside Units RWEQ312TATJU RWEQ336TATJU RWEQ360TATJU RWEQ384TATJU RWEQ408TATJU RWEQ432TATJU RWEQ312TAYDU RWEQ336TAYDU RWEQ360TAYDU RWEQ384TAYDU RWEQ408TAYDU RWEQ432TAYDU RWEQ312TAYCU RWEQ336TAYCU RWEQ360TAYCU RWEQ384TAYCU RWEQ408TAYCU RWEQ432TAYCU 26, 28, 30, 32, 34, 36 * ton * 35.5 ton for 575 V units 12

15 4.2 Indoor Units Ceiling mounted cassette (Round flow with sensing) type FXFQ-T Ceiling mounted duct type FXMQ-M Shown with BYCQ125B-W1 VISTA 2 2 cassette unit FXZQ-TA Ceiling suspended type FXHQ-M Shown with BYFQ60C3W1W 4-way blow ceiling-suspended type FXUQ-P Shown with BYFQ60C3W1S Wall mounted type FXAQ-P One way blow cassette type FXEQ-P Floor standing type FXLQ-M Slim ceiling mounted duct type FXDQ-M Concealed floor standing type FXNQ-M MSP concealed ducted unit FXSQ-TA Air handling unit FXTQ-TA Ceiling mounted duct type (Middle and high static pressure) FXMQ-PB 13

16 4.3 Branch Selector Unit Single branch selector unit BSQ-T Multi branch selector unit BS-Q54TVJ 4.4 Air Treatment Equipment Outdoor air processing unit FXMQ-MF Energy recovery ventilator (VAM series) VAM-G 14

17 5. Outside Unit Combination Model name RWEQ96TATJU RWEQ96TAYDU RWEQ96TAYCU RWEQ120TATJU RWEQ120TAYDU RWEQ120TAYCU RWEQ144TATJU RWEQ144TAYDU RWEQ144TAYCU RWEQ192TATJU RWEQ192TAYDU RWEQ192TAYCU RWEQ216TATJU RWEQ216TAYDU RWEQ216TAYCU RWEQ240TATJU RWEQ240TAYDU RWEQ240TAYCU RWEQ264TATJU RWEQ264TAYDU RWEQ264TAYCU RWEQ288TATJU RWEQ288TAYDU RWEQ288TAYCU RWEQ312TATJU RWEQ312TAYDU RWEQ312TAYCU RWEQ336TATJU RWEQ336TAYDU RWEQ336TAYCU RWEQ360TATJU RWEQ360TAYDU RWEQ360TAYCU RWEQ384TATJU RWEQ384TAYDU RWEQ384TAYCU RWEQ408TATJU RWEQ408TAYDU RWEQ408TAYCU RWEQ432TATJU RWEQ432TAYDU RWEQ432TAYCU System capacity Number of Module Ton HP kw units * Outside unit multi connection piping kit *1 Heat pump: BHFP22T84U Heat recovery: BHFP26T84U Heat pump: BHFP22T126U Heat recovery: BHFP26T126U Notes: *1. For multiple connection, the outside unit multi connection piping kit (separately sold) is required. * ton for 575 V units 15

18 6. Interchangeability Branch selector unit T-series branch selector unit (Reference) P-series branch selector unit Single branch selector unit Multi branch selector unit Single branch selector unit Multi branch selector unit Outside unit BSQ36TVJ BSQ60TVJ BSQ96TVJ BS4Q54TVJ BS6Q54TVJ BS8Q54TVJ BS10Q54TVJ BS12Q54TVJ BSVQ36PVJU BSVQ60PVJU BSVQ96PVJU BSV4Q36PVJU BSV6Q36PVJU RWEQ-TATJU Standardly connectable (*1) Standardly connectable (*1) Connectable (*1) Connectable (*1) Heat recovery Heat pump RWEQ-TA RWEQ-TAYDU Standardly connectable (*1) Standardly connectable (*1) Connectable (*1) Connectable (*1) RWEQ-TAYCU Standardly connectable (*1) Standardly connectable (*1) Connectable (*1) Connectable (*1) Note: *1. 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. 16

19 7. Capacity Range 7.1 Connection Ratio Connection ratio = Total capacity index of the indoor units Capacity index of the outside units Type Min. connection ratio When using only FXDQ, FXMQ-PB, FXAQ, FXSQ07-54T Types of connected indoor units When using at least one FXFQ07/09, FXZQ05T, FXSQ05T Max. connection ratio Other indoor unit models Single outside units 150% *1 150% *1 150% *1 Double outside units 50% 130% 130% Triple outside units 150% *1 130% *2 130% *2 Type of connected air treatment equipments FXMQ-MF When FXMQ-MF is only connected When FXMQ-MF and indoor units are connected 100% 100% *3*4 Notes: *1. If the operational capacity of indoor units is more than 130%, low airflow operation is enforced in all the indoor units. This can be abolished through field settings. *2. 120% for RWEQ432TATJU/TAYDU/TAYCU *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. 17

20 7.2 Indoor Unit Connection Capacity Type Single outside units Double outside units Triple outside units Ton Capacity index Model name Combination 8 96 RWEQ96TA RWEQ96TA Outside unit multi connection piping kit *1 Total capacity index of connectable indoor units *2 Maximum number of connectable indoor units 48 to 124 (144) RWEQ120TA RWEQ120TA 60 to 156 (180) RWEQ144TA RWEQ144TA 72 to 187 (216) RWEQ192TA RWEQ216TA RWEQ240TA RWEQ264TA RWEQ288TA RWEQ312TA RWEQ336TA RWEQ360TA RWEQ384TA RWEQ408TA 36 *4 432 RWEQ432TA RWEQ96TA+ RWEQ96TA RWEQ96TA+ RWEQ120TA RWEQ120TA+ RWEQ120TA RWEQ120TA+ RWEQ144TA RWEQ144TA+ RWEQ144TA RWEQ96TA+ RWEQ96TA+ RWEQ120TA RWEQ96TA+ RWEQ120TA+ RWEQ120TA RWEQ120TA+ RWEQ120TA+ RWEQ120TA RWEQ120TA+ RWEQ120TA+ RWEQ144TA RWEQ120TA+ RWEQ144TA+ RWEQ144TA RWEQ144TA+ RWEQ144TA+ RWEQ144TA Heat pump: BHFP22T84U Heat recovery: BHFP26T84U Heat pump: BHFP22T126U Heat recovery: BHFP26T126U 96 to 249 (288) to 280 (324) to 312 (360) to 343 (396) to 374 (432) to 405 (468) to 436 (504) to 468 (540) to 499 (576) to 530 (612) to 561 (648) 64 Notes: *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. * ton for 575 V units 18

21 7.3 Limitation of Capacity Index for Heat Recovery Single Branch Selector Unit Model BSQ36TVJ BSQ60TVJ BSQ96TVJ Maximum number of connectable indoor units Total capacity index of connectable indoor units unit < unit < unit 96 Multi Branch Selector Unit Model BS4Q54TVJ BS6Q54TVJ BS8Q54TVJ BS10Q54TVJ BS14Q54TVJ Maximum number of connectable indoor units Maximum number of connectable indoor units per branch Number of branches Maximum 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 (*1) 54 or less 54 or less 54 or less 54 or less 54 or less Note: *1. 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. Heat Recovery High and low pressure gas piping Suction gas piping Liquid piping Outside unit Branch Selector unit Branch Selector unit 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. 19

22 8. Specifications 8.1 RWEQ-TATJU RWEQ96TATJU Model Power supply H1 Cooling capacity H2 Heating capacity Casing color RWEQ96TATJU 3 phase, 208/230 V, 60 Hz 96,000 (28.1) 92,000 (27.0) 108,000 (31.7) 103,000 (30.2) Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) 38-9/ /8 22-1/16 ( ) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) 544 (15.4) Compressor Number of revolutions r/min 4,542 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/8 (9.5) C1220T (Brazing connection) Suction gas pipe in. (mm) f7/8 (22.2) C1220T (Brazing connection) H3 Connecting pipes High/low pressure gas pipe in. (mm) H4 f3/4 (19.1) C1220T, H5 f7/8 (22.2) C1220T (Brazing connection) Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) (196) 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 % Refrigerant name R410A Refrigerant Charge lbs (kg) 17.4 (7.9) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109377G Sound level C: 4D109785A Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.:86 F (30 C) Equivalent piping length: 25 ft. (7.6 m) for ducted indoor units, 50 ft. (15.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 25 ft. (7.6 m) for ducted indoor units, 50 ft. (15.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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. 20

23 RWEQ120TATJU Model Power supply H1 Cooling capacity H2 Heating capacity Casing color RWEQ120TATJU 3 phase, 208/230 V, 60 Hz 120,000 (35.2) 114,000 (33.4) 135,000 (39.6) 129,000 (37.8) Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) 38-9/ /8 22-1/16 ( ) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) 669 (19.0) Compressor Number of revolutions r/min 5,592 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f1/2 (12.7) C1220T (Brazing connection) Suction gas pipe in. (mm) f1-1/8 (28.6) C1220T (Brazing connection) H3 Connecting pipes High/low pressure gas pipe in. (mm) H4 f3/4 (19.1) C1220T, H5 f1-1/8 (28.6) C1220T (Brazing connection) Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) (198) H6 Sound pressure level (Reference data) db(a) 55 H6 Sound power level (Reference data) db 72 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) 21.2 (9.6) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109378G Sound level C: 4D109786A Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 25 ft. (7.6 m) for ducted indoor units, 75 ft. (23 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 25 ft. (7.6 m) for ducted indoor units, 75 ft. (23 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 3,412 Btu/h (1.0 kw) 4. There are some cases where capacity decreases depending on operating states. 21

24 RWEQ144TATJU Model Power supply H1 Cooling capacity H2 Heating capacity Casing color RWEQ144TATJU 3 phase, 208/230 V, 60 Hz 144,000 (42.2) 138,000 (40.4) 162,000 (47.5) 154,000 (45.1) Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) 38-9/ /8 22-1/16 ( ) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) 848 (24.0) Compressor Number of revolutions r/min 7,080 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f1/2 (12.7) C1220T (Brazing connection) Suction gas pipe in. (mm) f1-1/8 (28.6) C1220T (Brazing connection) H3 Connecting pipes High/low pressure gas pipe in. (mm) H4 f7/8 (22.2) C1220T, H5 f1-1/8 (28.6) C1220T (Brazing connection) Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) (198) H6 Sound pressure level (Reference data) db(a) 60.5 H6 Sound power level (Reference data) db 75 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) 21.2 (9.6) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109379F Sound level C: 4D109787A Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 4,436 Btu/h (1.3 kw) 4. There are some cases where capacity decreases depending on operating states. 22

25 RWEQ192TATJU Model (Combination Unit) RWEQ192TATJU Model (Independent Unit) RWEQ96TATJU RWEQ96TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 192,000 (56.3) 184,000 (53.9) H2 Heating capacity 216,000 (63.3) 206,000 (60.4) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 2 (( ) 2) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 4, ,602 Motor output Number of units kw Starting method Soft start 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- Connecting pipes 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- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 57 H6 Sound power level (Reference data) db 74 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109380G Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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) 2 4. There are some cases where capacity decreases depending on operating states. 23

26 RWEQ216TATJU Model (Combination Unit) RWEQ216TATJU Model (Independent Unit) RWEQ120TATJU RWEQ96TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 216,000 (63.3) 206,000 (60.4) H2 Heating capacity 243,000 (71.2) 232,000 (68.0) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 2 (( ) 2) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 5, ,592 Motor output Number of units kw Starting method Soft start 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- Connecting pipes 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- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 57.5 H6 Sound power level (Reference data) db 75 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109381H Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 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. 24

27 RWEQ240TATJU Model (Combination Unit) RWEQ240TATJU Model (Independent Unit) RWEQ120TATJU RWEQ120TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 240,000 (70.3) 228,000 (66.8) H2 Heating capacity 270,000 (79.1) 258,000 (75.6) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 2 (( ) 2) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 5, ,910 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f5/8 (15.9) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-3/8 (34.9) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-1/8 (28.6) C1220T, H5 f1-3/8 (34.9) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 58 H6 Sound power level (Reference data) db 75 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109382H Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 3,412 Btu/h (1.0 kw) 2 4. There are some cases where capacity decreases depending on operating states. 25

28 RWEQ264TATJU Model (Combination Unit) RWEQ264TATJU Model (Independent Unit) RWEQ144TATJU RWEQ120TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 264,000 (77.4) 252,000 (73.9) H2 Heating capacity 297,000 (87.0) 284,000 (83.2) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 2 (( ) 2) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 7, ,182 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/4 (19.1) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-3/8 (34.9) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-1/8 (28.6) C1220T, H5 f1-3/8 (34.9) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 61.5 H6 Sound power level (Reference data) db 77 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109383G Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 4,436 Btu/h (1.3 kw) + 3,412 Btu/h (1.0 kw) 4. There are some cases where capacity decreases depending on operating states. 26

29 RWEQ288TATJU Model (Combination Unit) RWEQ288TATJU Model (Independent Unit) RWEQ144TATJU RWEQ144TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 288,000 (84.4) 274,000 (80.3) H2 Heating capacity 324,000 (95.0) 308,000 (90.3) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 2 (( ) 2) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 8, ,028 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/4 (19.1) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-3/8 (34.9) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-1/8 (28.6) C1220T, H5 f1-3/8 (34.9) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 63.5 H6 Sound power level (Reference data) db 78 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109384G Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 4,436 Btu/h (1.3 kw) 2 4. There are some cases where capacity decreases depending on operating states. 27

30 RWEQ312TATJU Model (Combination Unit) RWEQ312TATJU RWEQ120TATJU Model (Independent Unit) RWEQ96TATJU RWEQ96TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 312,000 (91.4) 298,000 (87.3) H2 Heating capacity 351,000 (102.9) 334,000 (97.9) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 3 (( ) 3) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 5, , ,592 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/4 (19.1) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-3/8 (34.9) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-1/8 (28.6) C1220T, H5 f1-3/8 (34.9) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 59 H6 Sound power level (Reference data) db 76 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109385G Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 3,412 Btu/h (1.0 kw) + 2,730 Btu/h (0.8 kw) 2 4. There are some cases where capacity decreases depending on operating states. 28

31 RWEQ336TATJU Model (Combination Unit) RWEQ336TATJU RWEQ120TATJU Model (Independent Unit) RWEQ120TATJU RWEQ96TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 336,000 (98.5) 320,000 (93.8) H2 Heating capacity 378,000 (110.8) 360,000 (105.5) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 3 (( ) 3) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 5, , ,748 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/4 (19.1) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-3/8 (34.9) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-1/8 (28.6) C1220T, H5 f1-3/8 (34.9) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 59.5 H6 Sound power level (Reference data) db 77 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109386H Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 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. 29

32 RWEQ360TATJU Model (Combination Unit) RWEQ360TATJU RWEQ120TATJU Model (Independent Unit) RWEQ120TATJU RWEQ120TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 360,000 (105.5) 342,000 (100.2) H2 Heating capacity 405,000 (118.7) 386,000 (113.1) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 3 (( ) 3) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 6, , ,888 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/4 (19.1) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-5/8 (41.3) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-3/8 (34.9) C1220T, H5 f1-5/8 (41.3) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 60 H6 Sound power level (Reference data) db 77 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D109387H Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 3,412 Btu/h (1.0 kw) 3 4. There are some cases where capacity decreases depending on operating states. 30

33 RWEQ384TATJU Model (Combination Unit) RWEQ384TATJU RWEQ144TATJU Model (Independent Unit) RWEQ120TATJU RWEQ120TATJU Power supply 3 phase, 208/230 V, 60 Hz H1 Cooling capacity 384,000 (112.5) 366,000 (107.3) H2 Heating capacity 432,000 (126.6) 410,000 (120.2) Casing color Ivory white (5Y7.5/1) Dimensions: (H W D) in. (mm) (38-9/ /8 22-1/16) 3 (( ) 3) Heat exchanger Stainless steel plate type Type Hermetically sealed scroll type Displacement ft.³/h (m³/h) ( ) Compressor Number of revolutions r/min 7, , ,182 Motor output Number of units kw Starting method Soft start Liquid pipe in. (mm) f3/4 (19.1) C1220T (Brazing connection) -Main line- Suction gas pipe in. (mm) f1-5/8 (41.3) C1220T (Brazing connection) H3 -Main line- Connecting pipes High/low pressure gas pipe in. (mm) H4 f1-3/8 (34.9) C1220T, H5 f1-5/8 (41.3) C1220T (Brazing connection) -Main line- Water inlet in. ISO G1 1/4B (External thread) Water outlet in. ISO G1 1/4B (External thread) Drain outlet in. (mm) For ID 3/8 (10) Weight lbs (kg) ( ) H6 Sound pressure level (Reference data) db(a) 62 H6 Sound power level (Reference data) db 78 Safety devices High pressure switch, Inverter overload protector, Fusible plug, Leak detecting device, Overcurrent fuse Capacity control % Refrigerant name R410A Refrigerant Charge lbs (kg) ( ) Control Electronic expansion valve Standard accessories Installation manual, Operation manual, Connection pipes, Clamps, Conduit mounting plates, Drain hose Drawing No. Specification C: 4D111941F Sound level Notes: 1. H1 Indoor temp.: 80.6 FDB (27 CDB), 66.2 FWB (19 CWB) / Entering water temp.: 86 F (30 C) Equivalent piping length: 75 ft. (23 m) for ducted indoor units, 150 ft. (45.7 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +2 Indoor temp.: 68 FDB (20 CDB), 59 FWB (15 CWB) / Entering water temp.: 68 F (20 C) Equivalent piping length: 75 ft. (23 m) for ducted indoor units, 150 ft. (45.7 m) for non-ducted indoor units, level difference: 0 ft. (0 m). +3 In the case of heat pump system, the suction gas pipe is not used. +4 In the case of heat recovery system. +5 In the case of heat pump system. +6 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.): 4,436 Btu/h (1.3 kw) + 3,412 Btu/h (1.0 kw) 2 4. There are some cases where capacity decreases depending on operating states. 31