Daikin RELQ-TATJA Series Design Manual Download

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RELQ-TATJA / TAYDA / TAYCA

EDUS371705C-D

4. Model Names

4.1 Outdoor Units

Capacity range

6 ton

8 ton

10 ton

12 ton

14 ton

16 ton

18 ton

20 ton

Power supply,

Standard

Capacity index

120

144

168

192

216

240

Heat recovery

208 / 230 V RELQ

72TA

96TA

120TA

144TA

168TA

192TA

216TA

240TA

TJA

Heat recovery

460 V

RELQ

72TA

96TA

120TA

144TA

168TA

192TA

216TA

240TA

YDA

Heat recovery

575 V

RELQ

72TA

96TA

120TA

144TA

168TA

192TA

216TA

240TA

YCA

TJ:  3 phase, 208 / 230 V, 60 Hz
YD:  3 phase, 460 V, 60 Hz
YC:  3 phase, 575 V, 60 Hz
A:    Minor revision

Heat Recovery 208 / 230 V

Model name

RELQ72TATJA RELQ96TATJA RELQ120TATJA

Outdoor unit 1

RELQ72TATJA RELQ96TATJA RELQ120TATJA

Model name

RELQ144TATJA RELQ192TATJA RELQ240TATJA

Outdoor unit 1

RELQ72TATJA RELQ96TATJA RELQ120TATJA

Outdoor unit 2

RELQ72TATJA RELQ96TATJA RELQ120TATJA

Heat Recovery 460 V

Model name

RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA

Outdoor unit 1

RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA

Model name

RELQ144TAYDA RELQ192TAYDA RELQ240TAYDA

Outdoor unit 1

RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA

Outdoor unit 2

RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA

Heat Recovery 575 V

Model name

RELQ72TAYCA RELQ96TAYCA RELQ120TAYCA

Outdoor unit 1

RELQ72TAYCA RELQ96TAYCA RELQ120TAYCA

Model name

RELQ144TAYCA RELQ192TAYCA RELQ240TAYCA

Outdoor unit 1

RELQ72TAYCA RELQ96TAYCA RELQ120TAYCA

Outdoor unit 2

RELQ72TAYCA RELQ96TAYCA RELQ120TAYCA

Summary of Contents for RELQ-TATJA Series

Page 1: ...EDUS371705C D 202002 Engineering Data Heat Recovery 60 Hz Design Manual RELQ TATJA 208 230 V RELQ TAYDA 460 V RELQ TAYCA 575 V ...

Page 2: ......

Page 3: ...Interchangeability 16 8 Capacity Range 17 8 1 Connection Ratio 17 8 2 Capacity Range of Connectable Indoor Units 18 8 3 Limitation of Capacity Index for Heat Recovery 19 9 Specifications 20 9 1 RELQ TATJA 20 9 2 RELQ TAYDA 22 9 3 RELQ TAYCA 24 10 Dimensions 26 11 Service Space 28 12 Center of Gravity 30 13 Foundation Drawing 32 14 Piping Diagrams 33 15 Wiring Diagrams 35 16 Field Wiring 45 17 Elec...

Page 4: ...s 71 24 1 Introduction 71 24 2 Procedure for Checking Maximum Concentration 72 25 Safety Devices Setting 74 25 1 FXFQ T 74 25 2 FXZQ TA 74 25 3 FXUQ P 74 25 4 FXEQ P 74 25 5 FXDQ M 75 25 6 FXSQ TA 75 25 7 FXMQ PB 75 25 8 FXMQ M 75 25 9 FXHQ M 76 25 10 FXAQ P 76 25 11 FXLQ M FXNQ M 76 25 12 FXTQ TA 76 25 13 CXTQ TA 76 Appendix 77 1 Introduction 78 1 1 ED Book List 78 1 2 Publication List of Enginee...

Page 5: ...drain pan heater Added peace of mind with ability of Auto changeover to back up auxiliary heat Year round comfort and energy efficiency delivered by combing VRV and Variable Refrigerant Temperature VRT technologies Designed and optimized for Total Cost of Construction TCC and reduced Life Cycle Cost LCC Corrosion resistant 1000 hr salt spray tested Daikin PE blue fin heat exchanger Ships factory s...

Page 6: ...AYDU RELQ72TAYCA RELQ72TAYCU RELQ96TATJA RELQ96TATJU RELQ96TAYDA RELQ96TAYDU RELQ96TAYCA RELQ96TAYCU RELQ120TATJA RELQ120TATJU RELQ120TAYDA RELQ120TAYDU RELQ120TAYCA RELQ120TAYCU RELQ144TATJA RELQ144TATJU RELQ144TAYDA RELQ144TAYDU RELQ144TAYCA RELQ144TAYCU RELQ192TATJA RELQ192TATJU RELQ192TAYDA RELQ192TAYDU RELQ192TAYCA RELQ192TAYCU RELQ240TATJA RELQ240TATJU RELQ240TAYDA RELQ240TAYDU RELQ240TAYCA ...

Page 7: ...ply 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 T VRV IV Capacity indication in cooling Refrigerant Q R410A Indicates that this is a REL Heat recovery air cooled Cold Climate Q TJ A T A 240 REL ...

Page 8: ...u 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 stan...

Page 9: ...ctor unit BS T VJ Q 36 Single Branch Selector Unit only necessary for Heat Recovery System Power supply symbol VJ 1 phase 208 230 V 60 Hz Indicates major design category T VRV IV Heat Recovery Capacity indication of connectable indoor units per branch Refrigerant R410A Number of branches 4 4 branches 6 6 branches 8 8 branches 10 10 branches 12 12 branches Unit category BS Branch selector unit BS T...

Page 10: ...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 Outdoor Air Processing Unit U G 300 V A M VJ 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 470 470 cfm 600 600 cfm 1200 1 200 cf...

Page 11: ...LQ96TATJA RELQ120TATJA Outdoor unit 1 RELQ72TATJA RELQ96TATJA RELQ120TATJA Model name RELQ144TATJA RELQ192TATJA RELQ240TATJA Outdoor unit 1 RELQ72TATJA RELQ96TATJA RELQ120TATJA Outdoor unit 2 RELQ72TATJA RELQ96TATJA RELQ120TATJA Heat Recovery 460 V Model name RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA Outdoor unit 1 RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA Model name RELQ144TAYDA RELQ192TAYDA RELQ240TAYDA O...

Page 12: ...atic 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 4...

Page 13: ...rocessing 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 ...

Page 14: ... Outdoor Units RELQ72TATJA RELQ96TATJA RELQ120TATJA RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA RELQ72TAYCA RELQ96TAYCA RELQ120TAYCA 6 8 10 ton Double Outdoor Units RELQ144TATJA RELQ192TATJA RELQ240TATJA RELQ144TAYCA RELQ192TAYCA RELQ240TAYCA RELQ144TAYDA RELQ192TAYDA RELQ240TAYDA 12 16 20 ton ...

Page 15: ... 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 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 Cased ...

Page 16: ...AYCA EDUS371705C D 5 3 Branch Selector Unit Single branch selector unit BSQ T Multi branch selector unit BS Q54TVJ 5 4 Air Treatment Equipment Outdoor air processing unit FXMQ MF Energy recovery ventilator VAM series VAM G ...

Page 17: ... 5 21 1 1 l RELQ96TATJA RELQ96TAYDA RELQ96TAYCA 8 10 0 28 1 1 l RELQ120TATJA RELQ120TAYDA RELQ120TAYCA 10 12 5 35 2 1 l RELQ144TATJA RELQ144TAYDA RELQ144TAYCA 12 15 0 42 2 2 ll BHFP26P100U BHFP26P100UA RELQ192TATJA RELQ192TAYDA RELQ192TAYCA 16 20 0 56 3 2 ll RELQ240TATJA RELQ240TAYDA RELQ240TAYCA 20 25 0 70 3 2 ll Notes 1 For multiple connection the outdoor unit multi connection piping kit separat...

Page 18: ...TVJ BS4Q54TVJ BS6Q54TVJ BS8Q54TVJ BS10Q54TVJ BS12Q54TVJ BSVQ36PVJU BSVQ60PVJU BSVQ96PVJU BSV4Q36PVJU BSV6Q36PVJU Heat recovery RELQ TA RELQ TATJA Connectable 1 Connectable 1 Not connectable Not connectable RELQ TAYDA Connectable 1 Connectable 1 Not connectable Not connectable RELQ TAYCA Connectable 1 Connectable 1 Not connectable Not connectable Note 1 Combination of P series and T series of Branc...

Page 19: ...city 130 1 In heating mode fan speed is limited to L tap when indoor units capacity 130 2 Fan speed follows the setting of remote controllers not limited by indoor units connection capacity 3 Fan speed is limited to L tap when outdoor air temperature goes down to below 85 1 F 29 5 C and indoor air temperature is in condition A It returns to remote controller setting when outdoor air temperature go...

Page 20: ...TJA RELQ96TAYDA RELQ96TAYCA 68 to 124 192 16 10 120 RELQ120TATJA RELQ120TAYDA RELQ120TAYCA 84 to 156 240 20 Double outdoor units 12 144 RELQ144TATJA RELQ144TAYDA RELQ144TAYCA 101 to 187 230 25 16 192 RELQ192TATJA RELQ192TAYDA RELQ192TAYCA 135 to 249 307 33 20 240 RELQ240TATJA RELQ240TAYDA RELQ240TAYCA 168 to 312 384 41 Notes 1 Values inside brackets are based on connection of indoor units rated at...

Page 21: ...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 High and low pressure gas...

Page 22: ...8 28 6 C1220T Brazing Connection High Low pressure gas pipe in mm f5 8 15 9 C1220T Brazing Connection f3 4 19 1 C1220T Brazing connection f3 4 19 1 C1220T Brazing Connection Weight lbs kg 727 330 793 360 793 360 Sound pressure level Reference data dB A 60 65 H3 61 67 H3 63 5 67 H3 Sound power level Reference data dB 79 80 5 84 5 Safety devices High Pressure Switch Fan Driver Overload Protector Ove...

Page 23: ...nection Suction gas pipe in mm f1 1 8 28 6 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection f1 3 8 34 9 C1220T Brazing Connection High Low pressure gas pipe in mm f7 8 22 2 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection Weight lbs kg 727 727 330 330 793 793 360 360 793 793 360 360 Sound pressure level Reference data dB A 63 68 H...

Page 24: ...razing Connection High Low pressure gas pipe in mm f5 8 15 9 C1220T Brazing Connection f3 4 19 1 C1220T Brazing Connection f3 4 19 1 C1220T Brazing Connection Weight lbs kg 727 330 793 360 793 360 Sound pressure level Reference data dB A 60 65 H3 61 67 H3 63 5 67 H3 Sound power level Reference data dB 79 80 5 84 5 Safety devices High Pressure Switch Fan Driver Overload Protector Overcurrent Fuse I...

Page 25: ...n Suction gas pipe in mm f1 1 8 28 6 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection f1 3 8 34 9 C1220T Brazing Connection High Low pressure gas pipe in mm f7 8 22 2 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection Weight lbs kg 727 727 330 330 793 793 360 360 793 793 360 360 Sound pressure level Reference data dB A 63 68 H3 64 7...

Page 26: ...razing Connection High Low pressure gas pipe in mm f5 8 15 9 C1220T Brazing Connection f3 4 19 1 C1220T Brazing Connection f3 4 19 1 C1220T Brazing Connection Weight lbs kg 727 330 793 360 793 360 Sound pressure level Reference data dB A 60 65 H3 61 67 H3 63 5 67 H3 Sound power level Reference data dB 79 80 5 84 5 Safety devices High Pressure Switch Fan Driver Overload Protector Overcurrent Fuse I...

Page 27: ...n Suction gas pipe in mm f1 1 8 28 6 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection f1 3 8 34 9 C1220T Brazing Connection High Low pressure gas pipe in mm f7 8 22 2 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection f1 1 8 28 6 C1220T Brazing Connection Weight lbs kg 727 727 330 330 793 793 360 360 793 793 360 360 Sound pressure level Reference data dB A 63 68 H3 64 7...

Page 28: ...26 RELQ TATJA TAYDA TAYCA EDUS371705C D 10 Dimensions RELQ72 120TATJA TAYDA TAYCA C 3D107340A A A A A A A A A A A A A ...

Page 29: ... are exceeded then h2 2 and h1 2 should be added to the front and suction side service spaces respectively as shown in the following figure 3 When installing the units the most appropriate pattern should be selected from Installation and repair space drawing in order to obtain the best fit in the space available always bearing in mind the need to leave enough room for a person to pass between unit...

Page 30: ...at indoor unit side 2 If the above wall heights are exceeded then h2 2 and h1 2 should be added to the front and suction side service spaces respectively as shown in the following figure 3 When installing the units the most appropriate pattern should be selected from Installation and repair space drawing in order to obtain the best fit in the space available always bearing in mind the need to leav...

Page 31: ...ve wall heights are exceeded then h2 2 and h1 2 should be added to the front and suction side service spaces respectively as shown in the following figure 3 When installing the units the most appropriate pattern should be selected from Installation and repair space drawing in order to obtain the best fit in the space available always bearing in mind the need to leave enough room for a person to pa...

Page 32: ...30 RELQ TATJA TAYDA TAYCA EDUS371705C D 12 Center of Gravity RELQ72TATJA TAYDA TAYCA 4D107384 ...

Page 33: ...31 RELQ TATJA TAYDA TAYCA EDUS371705C D RELQ96 120TATJA TAYDA TAYCA 4D107385 ...

Page 34: ...32 RELQ TATJA TAYDA TAYCA EDUS371705C D 13 Foundation Drawing RELQ72 120TATJA TAYDA TAYCA C 3D085480F A A A A A A A A A A A A A A A A A A A ...

Page 35: ...33 RELQ TATJA TAYDA TAYCA EDUS371705C D 14 Piping Diagrams RELQ72TATJA TAYDA TAYCA 3D107166 ...

Page 36: ...34 RELQ TATJA TAYDA TAYCA EDUS371705C D RELQ96 120TATJA TAYDA TAYCA 3D107167 ...

Page 37: ...R REFER TO THE INSTALLATION MANUAL OF THE OPTIONAL ADAPTER 4 FOR CONNECTION WIRING TO INDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR MULTI TRANSMISSION Q1 Q2 REFER TO THE INSTALLATION MANUAL 5 HOW TO USE BS1 3 SWITCH REFER TO SERVICE PRECAUTIONS LABEL ON CONTROL BOX COVER 6 WHEN OPERATING DON T SHORTCIRCUIT THE PROTECTION DEVICE S1PH 7 COLORS BLK BLACK RED RED BLU BLU...

Page 38: ...ERMINAL BLOCK CONTROL A1P K11R MAGNETIC RELAY Y3S A1P X1M TERMINAL BLOCK ABC I P A7P K12R MAGNETIC RELAY Y5S A1P Y1E ELECTRIC EXPANSION VALVE HEAT EXC UPPER K13R MAGNETIC RELAY Y6S A1P Y2E ELECTRIC EXPANSION VALVE SUBCOOL HEAT EXC K84R MAGNETIC RELAY A3P Y3E ELECTRIC EXPANSION VALVE HEAT EXC LOWER L1R L2R REACTOR Y4E ELECTRIC EXPANSION VALVE INJECTION M1C MOTOR COMPRESSOR Y5E ELECTRIC EXPANSION VA...

Page 39: ...TO THE INSTALLATION MANUAL OF THE OPTIONAL ADAPTER 4 FOR CONNECTION WIRING TO INDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR MULTI TRANSMISSION Q1 Q2 REFER TO THE INSTALLATION MANUAL 5 HOW TO USE BS1 3 SWITCH REFER TO SERVICE PRECAUTIONS LABEL ON CONTROL BOX COVER 6 WHEN OPERATING DON T SHORTCIRCUIT THE PROTECTION DEVICE S1PH 7 COLORS BLK BLACK RED RED BLU BLUE WHT WH...

Page 40: ... X1M TERMINAL BLOCK ABC I P A7P K9R MAGNETIC RELAY Y4S A1P X2M TERMINAL BLOCK FUSE K11R MAGNETIC RELAY Y3S A1P Y1E ELECTRIC EXPANSION VALVE HEAT EXC UPPER K12R MAGNETIC RELAY Y5S A1P Y2E ELECTRIC EXPANSION VALVE SUBCOOL HEAT EXC K13R MAGNETIC RELAY Y6S A1P Y3E ELECTRIC EXPANSION VALVE HEAT EXC LOWER K84R MAGNETIC RELAY A3P Y4E ELECTRIC EXPANSION VALVE INJECTION L1R REACTOR Y5E ELECTRIC EXPANSION V...

Page 41: ... THE INSTALLATION MANUAL OF THE OPTIONAL ADAPTER 4 FOR CONNECTION WIRING TO INDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR MULTI TRANSMISSION Q1 Q2 REFER TO THE INSTALLATION MANUAL 5 HOW TO USE BS1 3 SWITCH REFER TO SERVICE PRECAUTIONS LABEL ON CONTROL BOX COVER 6 WHEN OPERATING DON T SHORTCIRCUIT THE PROTECTION DEVICE S1PH 7 COLORS BLK BLACK RED RED BLU BLUE WHT WHIT...

Page 42: ...RMINAL BLOCK POWER SUPPLY K6R MAGNETIC RELAY OPTION A1P X1M TERMINAL BLOCK CONTROL A1P K7R MAGNETIC RELAY E1HC E2HC A1P X1M TERMINAL BLOCK ABC I P A7P K8R MAGNETIC RELAY Y7S A1P Y1E ELECTRIC EXPANSION VALVE HEAT EXC UPPER K9R MAGNETIC RELAY Y4S A1P Y2E ELECTRIC EXPANSION VALVE SUBCOOL HEAT EXC K11R MAGNETIC RELAY Y3S A1P Y3E ELECTRIC EXPANSION VALVE HEAT EXC LOWER K12R MAGNETIC RELAY Y5S A1P Y4E E...

Page 43: ...TO THE INSTALLATION MANUAL OF THE OPTIONAL ADAPTER 4 FOR CONNECTION WIRING TO INDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR MULTI TRANSMISSION Q1 Q2 REFER TO THE INSTALLATION MANUAL 5 HOW TO USE BS1 3 SWITCH REFER TO SERVICE PRECAUTIONS LABEL ON CONTROL BOX COVER 6 WHEN OPERATING DON T SHORTCIRCUIT THE PROTECTION DEVICE S1PH 7 COLORS BLK BLACK RED RED BLU BLUE WHT WH...

Page 44: ...MINAL BLOCK POWER SUPPLY K9R MAGNETIC RELAY Y4S A1P X1M TERMINAL BLOCK CONTROL A1P K11R MAGNETIC RELAY Y3S A1P X1M TERMINAL BLOCK ABC I P A7P K12R MAGNETIC RELAY Y5S A1P Y1E ELECTRIC EXPANSION VALVE HEAT EXC UPPER K13R MAGNETIC RELAY Y6S A1P Y2E ELECTRIC EXPANSION VALVE SUBCOOL HEAT EXC K84R MAGNETIC RELAY A3P Y3E ELECTRIC EXPANSION VALVE HEAT EXC LOWER L1R REACTOR Y4E ELECTRIC EXPANSION VALVE INJ...

Page 45: ...TO THE INSTALLATION MANUAL OF THE OPTIONAL ADAPTER 4 FOR CONNECTION WIRING TO INDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR OUTDOOR TRANSMISSION F1 F2 OUTDOOR MULTI TRANSMISSION Q1 Q2 REFER TO THE INSTALLATION MANUAL 5 HOW TO USE BS1 3 SWITCH REFER TO SERVICE PRECAUTIONS LABEL ON CONTROL BOX COVER 6 WHEN OPERATING DON T SHORTCIRCUIT THE PROTECTION DEVICE S1PH 7 COLORS BLK BLACK RED RED BLU BLUE WHT WH...

Page 46: ...ROL A1P K8R MAGNETIC RELAY Y7S A1P X1M TERMINAL BLOCK ABC I P A8P K9R MAGNETIC RELAY Y4S A1P Y1E ELECTRIC EXPANSION VALVE HEAT EXC UPPER K11R MAGNETIC RELAY Y3S A1P Y2E ELECTRIC EXPANSION VALVE SUBCOOL HEAT EXC K12R MAGNETIC RELAY Y5S A1P Y3E ELECTRIC EXPANSION VALVE HEAT EXC LOWER K13R MAGNETIC RELAY Y6S A1P Y4E ELECTRIC EXPANSION VALVE INJECTION L1R REACTOR Y5E ELECTRIC EXPANSION VALVE REFRIGERA...

Page 47: ...codes 6 Wiring shown are general points of connection guides only and are not intended for or to include all details for a specific installation 7 Be sure to install the switch and the fuse breaker to the power line of each piece of equipment 8 Install the main switch that can interrupt all the power sources in an integrated manner because this system consists of the equipment utilizing the multip...

Page 48: ...Wiring shown are general points of connection guides only and are not intended for or to include all details for a specific installation 7 Be sure to install the switch and the fuse breaker to the power line of each piece of equipment 8 Install the main switch that can interrupt all the power sources in an integrated manner because this system consists of the equipment utilizing the multiple power...

Page 49: ...6 5 76 5 80 80 38 1 38 1 0 8 2 2 2 9 2 2 RELQ96TATJA RELQ240TATJA RELQ120TATJA 60 208 230 187 253 83 4 83 4 90 90 40 4 40 4 0 8 2 2 2 9 2 2 RELQ120TATJA Symbols MCA Min Circuit Amps A MOP Max Overcurrent Protector A RLA Rated Load Amps A OFM Outdoor Fan Motor kW Rated Motor Output kW FLA Full Load Amps A SCCR Short Circuit Current Rating Notes 1 RLA is based on the following conditions Indoor temp...

Page 50: ...0 6 2 2 1 0 2 2 RELQ96TAYDA RELQ240TAYDA RELQ120TAYDA 60 460 416 508 43 4 43 4 50 50 18 3 18 3 0 6 2 2 1 0 2 2 RELQ120TAYDA Symbols MCA Min Circuit Amps A MOP Max Overcurrent Protector A RLA Rated Load Amps A OFM Outdoor Fan Motor kW Rated Motor Output kW FLA Full Load Amps A SCCR Short Circuit Current Rating Notes 1 RLA is based on the following conditions Indoor temp 80 FDB 26 7 CDB 67 FWB 19 4 ...

Page 51: ...0 7 2 2 1 0 2 2 RELQ96TAYCA RELQ240TAYCA RELQ120TAYCA 60 575 518 632 31 2 31 2 40 40 14 6 14 6 0 7 2 2 1 0 2 2 RELQ120TAYCA Symbols MCA Min Circuit Amps A MOP Max Overcurrent Protector A RLA Rated Load Amps A OFM Outdoor Fan Motor kW Rated Motor Output kW FLA Full Load Amps A SCCR Short Circuit Current Rating Notes 1 RLA is based on the following conditions Indoor temp 80 FDB 26 7 CDB 67 FWB 19 4 ...

Page 52: ...50 RELQ TATJA TAYDA TAYCA EDUS371705C D 18 Operation Limits RELQ72 240TATJA TAYDA TAYCA 3D107374 ...

Page 53: ...as standard without the low ambient cooling function Function is engaged by a field setting on the outdoor unit to enable Low Ambient Cooling and a dip switch setting is necessary on the Single Branch Selector Boxes BSQ T series serving the indoor units NOT subject to Low Ambient Cooling requirements During operation below 23 FDB 5 CDB the available cooling capacity decreases as follows 14 FDB 10 ...

Page 54: ...52 RELQ TATJA TAYDA TAYCA EDUS371705C D 20 Sound Levels Reference Data RELQ72TATJA TAYDA TAYCA 4D107376A ...

Page 55: ...53 RELQ TATJA TAYDA TAYCA EDUS371705C D RELQ96TATJA TAYDA TAYCA 4D107377A ...

Page 56: ...54 RELQ TATJA TAYDA TAYCA EDUS371705C D RELQ120TATJA TAYDA TAYCA 4D107378A ...

Page 57: ...utive piping REFNET header KHRP25M33H9 KHRP25M33HA Max 8 branch KHRP25M33H9 KHRP25M33HA Max 8 branch KHRP25M72H9 KHRP25M72HA Max 8 branch KHRP25M33H9 KHRP25M33HA Max 8 branch KHRP25M72H9 KHRP25M72HA Max 8 branch KHRP25M73HU9 KHRP25M73HUA Max 8 branch REFNET joint KHRP25A22T9 KHRP25A22TA KHRP25A33T9 KHRP25A33TA KHRP25A22T9 KHRP25A22TA KHRP25A33T9 KHRP25A33TA KHRP25M72TU9 KHRP25M72TUA KHRP25A22T9 KH...

Page 58: ...um of the peak load of each room Define required total heat load to outdoor 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 outdoor unit Defrost only for heating capacity Outdoor air temperature Indoor air temperature Connection ratio Given conditions...

Page 59: ... 7 13 7 157 1 14 00 30 7 32 2 16 8 16 8 24 9 23 4 14 1 14 1 173 0 16 00 36 1 36 4 13 3 13 3 21 5 21 2 13 0 13 0 167 8 Total heat load MBH From the above heat load calculation the maximum heat load for the system system peak load is 173 0 MBH Level difference 120 ft Select VRV indoor units FXMQ PB series for each room Equivalent pipe length 200 ft Safety factor In this example safety factor is not ...

Page 60: ...41 5 55 8 39 0 56 8 37 4 TC Total capacity MBH SHC Sensible heat capacity MBH Selection results of indoor units Room A Room B Room C Room D Room E Room F Room G Room H Max 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 FXMQ15PBVJU Corrected TC MBH 48 0 48 0 18 0 18 0 36 0 36 0 14 2 14 2 In case ...

Page 61: ...unted Duct Type Middle and High Static Pressure FXMQ 07PB 09PB 12PB 15PB 18PB 24PB 30PB 36PB 48PB 54PB VJU Calculate the total CI of the indoor units Total CI 15 2 18 2 36 2 48 2 234 2 Provisionally select an outdoor unit based on the total CI of the indoor units The connection ratio of RELQ TA shall be between 70 and 130 As the total CI of the indoor units is 234 outdoor units from 16 ton to 20 t...

Page 62: ...nit calculate the capacity B corrected for outdoor air temperature indoor air temperature and connection ratio In case the outdoor air temperature the indoor air temperature or the connection ratio falls between temperatures listed in the table calculate the capacity by interpolation RELQ192TATJA TAYDA TAYCA Cooling Capacity for Standard Condition Te 43 F 120 122 130 201 B 205 Connection ratio Coo...

Page 63: ...actor per feet of piping 5 F 14 F 23 F 32 F 41 F 50 F 59 F 68 F 0 328 0 305 0 282 0 256 0 233 0 210 0 187 0 161 41 F 0 000 50 F 0 000 59 F 0 013 68 F 0 030 77 F 0 046 86 F 4 0 072 2 93 F 3 R 95 F 5 0 098 1 104 F 0 125 Calculate the corrected capacity of RELQ192TAYCA C by using K1 and K2 Corrected capacity of RELQ192TAYCA C B K1 K2 add defrost correction factor for heating capacity Therefore C 201 ...

Page 64: ...62 RELQ TATJA TAYDA TAYCA EDUS371705C D 23 Caution Label 23 1 RELQ72 240TATJA TAYDA TAYCA 3P558142 1B ...

Page 65: ...63 RELQ TATJA TAYDA TAYCA EDUS371705C D 1P385984 1A ...

Page 66: ...64 RELQ TATJA TAYDA TAYCA EDUS371705C D 1P385984 1A ...

Page 67: ...65 RELQ TATJA TAYDA TAYCA EDUS371705C D 1P385984 1A ...

Page 68: ...66 RELQ TATJA TAYDA TAYCA EDUS371705C D 1P385984 1A ...

Page 69: ...67 RELQ TATJA TAYDA TAYCA EDUS371705C D 1P385984 1A ...

Page 70: ...68 RELQ TATJA TAYDA TAYCA EDUS371705C D 1P385984 1A ...

Page 71: ...69 RELQ TATJA TAYDA TAYCA EDUS371705C D 3P385987 1A ...

Page 72: ...70 RELQ TATJA TAYDA TAYCA EDUS371705C D 3P385987 1A ...

Page 73: ...eeded in the unlikely event of major leak in the system and this in accordance to the local applicable regulations and standards Maximum concentration level The 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 lbs ft 3 kg m3 the we...

Page 74: ... facility is divided into 2 entirely independent refrigerant systems then use the amount of refrigerant with which each separate system is charged Step 2 Calculate the smallest room volume ft 3 m3 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 Where there is a room division but there is an opening betwee...

Page 75: ... installed 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 until the result falls short of the maximum concentration 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 m...

Page 76: ...cuit 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 A Fan motor thermal fuse F C Fan motor thermal protector F C Drain pump fuse F C C 4D110603 25 3 FXUQ P Model FXUQ18PVJU FXUQ24PVJU FXUQ30PVJU FXUQ36PVJU Printed circuit board fuse 250 V 3 15 A 250 V 3 15 A 250 V 3 15 A 250 V 3 15 A Drain pump thermal fuse F C Fan motor thermal protector F C Fan motor therm...

Page 77: ... V 3 15 A Printed 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 A Drain pump thermal fuse F C 3D112398 25 7 FXMQ PB Model FXMQ07PBVJU FXMQ09PBVJU FXMQ12PBVJU FXMQ15PBVJU FXMQ18PBVJU Printed 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 Printed circuit board fuse Fan driver 250 V 5 A 250 V 5 A 250 V 5 A 250 ...

Page 78: ...0 ON 248 120 or less OFF 275 18 135 10 ON 248 120 or less C 3D045646B 25 12 FXTQ TA Model FXTQ09TAVJUA FXTQ12TAVJUA FXTQ18TAVJUA FXTQ24TAVJUA FXTQ30TAVJUA Model 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 A Printed circuit board fuse F2U 250 V 3 15 A 250 V 3 15 A 250 V 3 15 A 250 ...

Page 79: ...77 RELQ TATJA TAYDA TAYCA EDUS371705C D Appendix 1 Introduction 78 1 1 ED Book List 78 1 2 Publication List of Engineering Data for VRV Products 79 ...

Page 80: ...Concealed Duct Unit FXSQ TA EDUS391777 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 Wall Mounted Type FXAQ P EDUS391100 F6 Floor Standing Type Concealed Floor Standing Type FXLQ M FXNQ M EDUS391502 F7 Air Handling Unit FXTQ TA Engineering Data FXTQ TA Cased Coil Unit CXTQ TA Engineering Data CXTQ T...

Page 81: ... Canada Design manual EDUS371706C D Capacity table EDUS371706C C H P 208 230 V 460 V RXYQ TATJA TAYDA USA Canada Design manual EDUS341703B D Jan 2020 Capacity table EDUS341703B C 575 V RXYQ TAYCA Canada Design manual EDUS341824A D Capacity table EDUS341824A C VRV Aurora H R 208 230 V 460 V 575 V RELQ TATJA TAYDA TAYCA USA Canada Design manual EDUS371705C D Feb 2020 Capacity table EDUS371705C C H P...

Page 82: ...ype FXAQ07 24PVJU USA EDUS391100 F6 Jan 2012 Floor Standing Type Concealed Floor Standing Type FXLQ07 24MVJU FXNQ07 24MVJU USA EDUS391502 F7 Jul 2015 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 Single Branch Selector Unit BSQ36 96TVJ USA EDUS391434 B Aug 2015 Multi Branch Selector Un...

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Page 84: ...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...

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