Daikin AZQS100B7Y1B User Manual Download

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Installer reference guide

Split system air conditioners

English

Installer reference guide

Split system air conditioners

AZQS100B8V1B
AZQS125B8V1B
AZQS140B8V1B

AZQS100B7Y1B
AZQS125B7Y1B
AZQS140B7Y1B

Summary of Contents for AZQS100B7Y1B

Page 1: ...Installer reference guide Split system air conditioners English Installer reference guide Split system air conditioners AZQS100B8V1B AZQS125B8V1B AZQS140B8V1B AZQS100B7Y1B AZQS125B7Y1B AZQS140B7Y1B ...

Page 2: ...ice port 12 6 4 8 To connect the refrigerant piping to the outdoor unit 13 6 4 9 To determine if oil traps are required 14 6 5 Checking the refrigerant piping 14 6 5 1 About checking the refrigerant piping 14 6 5 2 Precautions when checking the refrigerant piping 14 6 5 3 Checking refrigerant piping Setup 14 6 5 4 To check for leaks 14 6 5 5 To perform vacuum drying 15 6 6 Charging refrigerant 15 ...

Page 3: ...m Possible risk suffocation DANGER RISK OF BURNING Do NOT touch the refrigerant piping water piping or internal parts during and immediately after operation It could be too hot or too cold Give it time to return to normal temperature If you must touch it wear protective gloves Do NOT touch any accidental leaking refrigerant WARNING Provide adequate measures to prevent that the unit can be used as ...

Page 4: ... sizes and pipe lengths some systems require additional charging of refrigerant Only use tools exclusively for the refrigerant type used in the system this to ensure pressure resistance and prevent foreign materials from entering into the system Charge the liquid refrigerant as follows If Then A siphon tube is present i e the cylinder is marked with Liquid filling siphon attached Charge with the c...

Page 5: ...ficient WARNING After finishing the electrical work confirm that each electrical component and terminal inside the electrical components box is connected securely Make sure all covers are closed before starting up the unit NOTICE Only applicable if the power supply is three phase and the compressor has an ON OFF starting method If there exists the possibility of reversed phase after a momentary bl...

Page 6: ...ort 3 2 Outdoor unit 3 2 1 To unpack the outdoor unit 2 1 3 2 2 To handle the outdoor unit Carry the unit slowly as shown CAUTION To avoid injury do NOT touch the air inlet or aluminum fins of the unit 3 2 3 To remove the accessories from the outdoor unit 1 2 1 a 1 b 1 c 2 d 1 e 1 ENERG IJA Y IA IE ENERG IJA Y IA IE a General safety precautions b Outdoor unit installation manual c Cable tie d Fluo...

Page 7: ...scharged from the unit or the operation noise will NOT disturb anyone Heat exchanger fins are sharp and injury is possible Choose an installation location where there is no risk for injury especially in areas where children play Do NOT install the unit in the following places Sound sensitive areas e g near a bedroom and the like so that the operation noise will cause no trouble Note If the sound i...

Page 8: ...gure represents the equivalent length 5 3 2 Refrigerant piping insulation Use polyethylene foam as insulation material with a heat transfer rate between 0 041 and 0 052 W mK 0 035 and 0 045 kcal mh C with a heat resistance of at least 120 C Insulation thickness Ambient temperature Humidity Minimum thickness 30 C 75 to 80 RH 15 mm 30 C 80 RH 20 mm 5 4 Preparing electrical wiring 5 4 1 About prepari...

Page 9: ...ELECTROCUTION Do NOT leave the unit unattended when the service cover is removed 6 2 2 To open the outdoor unit 1 1 2 6 3 Mounting the outdoor unit 6 3 1 About mounting the outdoor unit Typical workflow Mounting the outdoor unit typically consists of the following stages 1 Providing the installation structure 2 Installing the outdoor unit 3 Providing drainage 4 Preventing the outdoor unit from fal...

Page 10: ...n holes of the outdoor unit are covered by a mounting base or by floor surface raise the unit to provide a free space of more than 150 mm under the outdoor unit 150 mm Drain holes dimensions in mm A B B C D E 160 160 620 36 61 262 416 595 285 279 260 161 345 355 A Discharge side B Distance between anchor points C Bottom frame D Drain holes E Knockout hole for snow Snow In regions with snowfall sno...

Page 11: ...rant stop valve before checking the refrigerant piping When you need to charge additional refrigerant it is recommended to open the refrigerant stop valve after charging 6 4 3 Guidelines when connecting the refrigerant piping Take the following guidelines into account when connecting pipes Coat the flare inner surface with ether oil or ester oil when connecting a flare nut Tighten 3 or 4 turns by ...

Page 12: ...ill deteriorate the refrigerant oil 6 4 7 Using the stop valve and service port To handle the stop valve Take the following guidelines into account The stop valves are factory closed The following illustration shows each part required in handling the valve c d a b a Service port and service port cap b Valve stem c Field piping connection d Stem cap Keep both stop valves open during operation Do NO...

Page 13: ... the curves and then cover it with vinyl tape c Make sure the field piping does not touch any compressor components d Seal the insulation ends sealant etc e d e f b a c 6 If the outdoor unit is installed above the indoor unit cover the stop valves f see above with sealing material to prevent condensed water on the stop valves from moving to the indoor unit NOTICE Any exposed piping might cause con...

Page 14: ...stage vacuum pump with a non return valve that can evacuate to a gauge pressure of 100 7 kPa 5 Torr absolute Make sure the pump oil does not flow oppositely into the system while the pump is not working NOTICE Use this vacuum pump for R410A exclusively Using the same pump for other refrigerants may damage the pump and the unit NOTICE Connect the vacuum pump to both the service port of the gas stop...

Page 15: ...t vacuum drying INFORMATION Depending on the units and or the installation conditions it might be necessary to connect electrical wiring before you can charge refrigerant Typical workflow Charging additional refrigerant typically consists of the following stages 1 Determining if and how much you have to charge additionally 2 If necessary charging additional refrigerant 3 Filling in the fluorinated...

Page 16: ...unt To determine if adding additional refrigerant is necessary If Then L1 30 m chargeless length You do not have to add additional refrigerant L1 30 m You must add additional refrigerant For future servicing encircle the selected amount in the tables below INFORMATION Piping length is the one way length of liquid piping To determine the additional refrigerant amount R in kg L1 m 30 40 m 40 50 m R ...

Page 17: ...0_Y1 Equipment complying with EN IEC 61000 3 12 provided that the short circuit power Ssc is greater than or equal to the minimum Ssc value at the interface point between the user s supply and the public system EN IEC 61000 3 12 European International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16 A an...

Page 18: ...QS_V1 AZQS_Y1 100 125 140 100 125 140 Power supply cable MCA a 29 5 A 31 5 A 32 8 A 15 2 A 17 2 A 21 8 A Voltage 230 V 400 V Phase 1 3N Frequency 50 Hz Wire sizes Must comply with applicable legislation Interconnection cables Minimum cable section of 2 5 mm and applicable for 230 V Recommended field fuse 32 A 40 A 16 A 20 A 25 A Earth leakage circuit breaker Must comply with applicable legislation...

Page 19: ... unit a protection sleeve for the conduits PG insertions can be inserted at the knockout hole When you do not use a wire conduit protect the wires with vinyl tubes to prevent the edge of the knockout hole from cutting the wires a b c d e A B A Inside of the outdoor unit B Outside of the outdoor unit a Wire b Bush c Nut d Frame e Hose 6 Reattach the service cover See 6 8 2 To close the outdoor unit...

Page 20: ...ankcase heater needs to heat up the compressor oil to avoid oil shortage and compressor breakdown during startup NOTICE NEVER operate the unit without thermistors and or pressure sensors switches Burning of the compressor might result NOTICE Do NOT operate the unit until the refrigerant piping is complete when operated this way the compressor will break NOTICE Cooling operation mode Perform the te...

Page 21: ...or unit PCB has blown out E3 E4 or L8 The stop valves are closed The air inlet or air outlet is blocked Error code Possible cause E7 There is a missing phase in case of three phase power supply units Note Operation will be impossible Turn OFF the power recheck the wiring and switch two of the three electrical wires L4 The air inlet or air outlet is blocked U0 The stop valves are closed U2 There is...

Page 22: ...hing device such as a timer or connected to a circuit that is regularly turned ON and OFF by the utility DANGER RISK OF BURNING 11 Disposal 11 1 Overview Disposal Typical workflow Disposing of the system typically consists of the following stages 1 Pumping down the system 2 Dismantling the system according to the applicable legislation 3 Treating the refrigerant oil and other parts according to th...

Page 23: ...or unit AZQS100 125 dimensions in mm h e e f g e f g a b d c 3D076345 i 52 13 67 53 223 95 55 84 55 19 80 145 53 95 19 89 142 53 95 88 60 28 990 940 32 345 340 350 160 620 160 37 91 30 320 30 37 52 40 32 191 154 179 36 6 19 99 16 16 331 337 71 58 a Gas pipe connection Ø15 9 flare connection b Liquid pipe connection Ø9 5 flare connection c Internal service port in the unit d Earthing terminal M5 in...

Page 24: ... 95 52 13 53 223 95 55 345 340 350 160 620 160 37 52 30 320 30 37 91 40 32 191 154 179 36 6 19 99 16 58 16 71 67 3D076346 a Gas pipe connection Ø15 9 flare connection b Liquid pipe connection Ø9 5 flare connection c Internal service port in the unit d Earthing terminal M5 in the switch box e Refrigerant piping intake f Power supply wiring intake knockout hole Ø34 g Control wiring intake knockout h...

Page 25: ... HD HU 100 500 B D E Note 1 HB HD HB HU 250 750 1000 500 HU HB HU 250 1000 1000 500 HB HU NOT allowed HB HD HD HU 100 1000 1000 500 HU HD HU 200 1000 1000 500 HD HU NOT allowed Single row of units HU a b 100 c d e eB eD A B C D E HB HD 100 A B C 200 300 1000 A B C E 200 300 1000 1000 500 D 1000 D E 1000 1000 500 B D HB HD HD HU 300 1000 HB HD HD HU 250 1500 HU HD HU 300 1500 B D E Note 1 HB HD HB ...

Page 26: ...ipping and freezing between the upper and lower units Install a roof between the upper and lower units Install the upper unit high enough above the lower unit to prevent ice buildup at the upper unit s bottom plate A 500 1000 A 500 300 A Roof There is no danger of drainage dripping and freezing between the upper and lower units It is not required to install a roof but seal the gap between the uppe...

Page 27: ... cooling c Internal service port d Stop valve with service port liquid e Stop valve with service port gas f Accumulator g Compressor accumulator h Check valve only for AZQS100 and AZQS125 M1C Motor compressor M1F Motor upper fan M2F Motor lower fan S1PH High pressure switch S1PL Low pressure switch X1M Terminal communication and power supply Y1E Electronic expansion valve Y1S Solenoid valve 4 way ...

Page 28: ...e only for AZQS100 and AZQS125 c Internal service port d Stop valve with service port liquid e Stop valve with service port gas f Accumulator g Compressor accumulator M1C Motor compressor M1F Motor upper fan M2F Motor lower fan S1PH High pressure switch X1M Terminal communication and power supply Y1E Electronic expansion valve Y1S Solenoid valve 4 way valve AZQS100 125_Y1 d e f g S1PH X1M M1C M1F ...

Page 29: ...alve with service port 5 16 d Accumulator e Filter f Heat exchanger g Internal service port 5 16 h Switch box cooling only for AZQS_V1 i Compressor accumulator j Check valve only for AZQS100 and AZQS125 M1C Motor compressor M1F M2F Motor upper and lower fan R1T Thermistor air R2T Thermistor discharge R3T Thermistor suction R4T Thermistor heat exchanger R5T Thermistor heat exchanger middle R6T Ther...

Page 30: ... Z3C N 1 X1M X1M Q1DI F2U F1U Z1F Z3F E1 Z2F V2T V2D HR1 HR3 L1R HR4 HR2 Z5C N 6 V1R W V RED Z4C X502A N 4 U WHT V W U 3 MS BLU M1C F6U R2 R4 V1D R5 t R8T X77A X28A X5A 8 X205A A2P R7T t WHT BRN PPL RED Z2C N 3 Z6C N 1 Z1C N 5 BLK WHT RED K14R K2R GRN YLW GRN 2D089497B Indoor SEE NOTE 7 Rear view Front view Electronic component assembly Position of elements Position of compressor terminal Notes 1 ...

Page 31: ... PS E1 GRN YLW E1H X28A K2R A1P X1M A A2P 3 X109A Z2F BS2 BS3 BS4 H1P H2P H3P H4P H5P H6P H7P L1R B 2D080114B W U V t t t t t t BLU RED WHT BLK RED WHT BLK X32A P S1PH A1P HAP RED WHT BLK BLK WHT RED t N 1 Z5C NOTE 6 POSITION OF COMPRESSOR TERMINAL VIEW B VIEW A EL COMPO ASSY FRONT NOTE 2 Notes 1 This wiring diagram applies only to the outdoor unit 2 Refer to the combination table and the option m...

Page 32: ...R5T t M S1PH P S1PL P GRN K1R K4R Y1S A2P A1P W V U 2 3 1 Z2C N 2 X1M X1M X31A X32A X21A Y1E C3 C2 A1P A2P X1M HAP F8U F7U E1H X77A X6A 6 Q1DI V2R BLK BLU RED Z5F X502A GRN 2D088865C SEE NOTE 7 SEE NOTE 7 Rear view Front view Electronic component assembly Position of elements Position of compressor terminal Notes 1 Symbols see legend 2 Colours see legend 3 This wiring diagram applies only to the o...

Page 33: ...1 X6A PS E1 GRN YLW E1H X28A K2R M2F MS X107A A1P X1M A A2P 3 X109A Z2F BS2 BS3 BS4 H1P H2P H3P H4P H5P H6P H7P X517A L1R B 2D077192 W U V t t t t t t BLU RED WHT BLK RED WHT BLK X32A P S1PH A1P HAP RED WHT BLK BLK WHT RED t POSITION OF COMPRESSOR TERMINAL VIEW B VIEW A EL COMPO ASSY FRONT NOTE 2 Notes 1 This wiring diagram applies only to the outdoor unit 2 Refer to the combination table and the ...

Page 34: ...4T t R5T t M S1PH P S1PL P GRN K1R K4R Y1S A2P A1P W V U 2 3 1 Z2C N 2 X1M X1M X31A X32A X21A Y1E C3 C2 A1P A2P X1M HAP X77A X6A 6 Q1DI V2R BLK BLU RED Z5F X502A GRN 2D089489B SEE NOTE 7 Rear view Front view Electronic component assembly Position of elements Position of compressor terminal Notes 1 Symbols see legend 2 Colours see legend 3 This wiring diagram applies only to the outdoor unit 4 Refe...

Page 35: ... K13R K15R Magnetic relay K4R Magnetic relay E1H option L1R L3R Reactor M1C Motor compressor M1F Motor upper fan M2F Motor lower fan PS Switching power supply Q1DI Earth leakage circuit breaker field supply R1 R6 Resistor R1T Thermistor air R2T Thermistor discharge R3T Thermistor suction R4T Thermistor heat exchanger R5T Thermistor heat exchanger middle R6T Thermistor liquid R7T AZQS125 140_V1 The...

Page 36: ...40 320 mm 1430 940 320 mm Weight Machine weight Gross weight Heat exchanger Fin Type WF fin Treatment Anti corrosion treatment PE Fan Type Propeller Quantity 1 2 Air flow rate nominal at 230 V Cooling 76 m3 min 77 m3 min 83 m3 min Heating 83 m3 min 62 m3 min Discharge direction Horizontal Motor Quantity 1 2 Model Brushless DC motor Position Output 200 W 94 W Drive Direct drive Compressor Quantity ...

Page 37: ... amount Maximum height difference between outdoor unit and indoor unit 30 m Maximum interunit level difference 0 5 m Heat insulation Both liquid and gas pipes Defrost method Reverse cycle Defrost control Sensor for outdoor heat exchanger temperature Capacity control method Inverter controlled Capacity control Cooling Minimum Maximum Heating Minimum Maximum Safety devices High pressure switch low p...

Page 38: ...00_V1 AZQS125_V1 AZQS140_V1 For power supply See Connecting the electrical wiring For connection with indoor Power supply intake Outdoor unit only a European International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16 A and 75 A per phase ...

Page 39: ...Discharge direction Horizontal Motor Quantity 1 2 Model Brushless DC motor Position Output 200 W 94 W Drive Direct drive Compressor Quantity 1 Motor Type Hermetically sealed swing compressor Starting method Inverter driven Crankcase heater Operation range Cooling Minimum See operation range drawing Maximum Heating Minimum Maximum Sound level Nominal Cooling Sound power 70 dBA 71 dBA 70 dBA Sound p...

Page 40: ...tion Both liquid and gas pipes Defrost method Reverse cycle Defrost control Sensor for outdoor heat exchanger temperature Capacity control method Inverter controlled Capacity control Cooling Minimum Maximum Heating Minimum Maximum Safety devices High pressure switch fan motor thermal protector fuse Standard accessories 1 installation manual 2 tie wraps Electrical specifications AZQS_Y1 AZQS100_Y1 ...

Page 41: ...e required service to the product Installation manual Instruction manual specified for a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Accessories Labels manuals information sheets and equipment that are delivered with the product and that need to be ...

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