Danfoss AR05 017 Series, Инструкции по установке, эксплуатации и обслуживанию

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11 Installation, operation and maintenance instructions - VMGFE102
5  PHYSICAL DATA, AR05 UNITS
AR05 039 045 050 060 070 078 080 090 100 120 140 160
Operating weight*
Standard unit without hydronic module kg 506 513 539 552 553 560 748 895 903 959 1060 1078
Standard unit + optional hydronic module
Single high-pressure pump kg 535 543 569 582 582 590 778 927 935 995 1099 1117
Dual high-pressure pump kg 561 569 594 608 608 616 804 972 980 1043 1136 1127
Sound levels
Sound power level 10
-12
W** dB(A) 80 81 81 86 87 87 84 84 84 84 90 90
Sound pressure level at 10 m*** dB(A) 49 49 49 55 55 55 52 52 52 52 58 58
Compressors Hermetic scroll compressor 48.3 r/s
Circuit A 2 2 2 2 2 2 2 3 3 3 2 2
Circuit B - - - - - - - - - - 2 2
No. of capacity steps 2 2 2 2 2 2 2 3 3 3 4 4
Refrigerant charge R410A
Circuit A kg 12.5 13.5 16.5 17.5 18.0 16.5 21.5 27.5 28.5 33.0 19.0 18.5
Circuit B kg - - - - - - - - - - 19.0 18.5
Oil charge POE SZ 160 EMKARATE RL 323 MAF
Circuit A l 5.8 7.2 7.2 7.2 7.0 7.0 7.0 7.2 7.0 7.0 7.0 7.0
Circuit B l           7.0 7.0
Capacity control type
Minimum capacity % 50 50 50 50 50 50 50 33 33 33 25 25
Air heat exchangers Grooved copper tubes, aluminium fi ns
Fans Axial Flying Bird VI fans with rotating shroud
Quantity 1 1 1 1 1 1 2 2 2 2 2 2
Total air fl ow l/s 3800 3800 3800 5300 5300 5300 7600 7600 7600 7600 10600 10600
Speed r/s 12 12 12 16 16 16 12 12 12 12 16 16
Water heat exchanger Direct-expansion plate heat exchanger
Water volume l 2.6 3.0 4.0 4.8 4.8 5.6 8.7 8.7 9.9 11.3 12.4 14.7
Without hydronic module
Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
With hydronic module (option)
Single or dual pump (as selected) Pump, Victaulic screen fi lter, safety valve, expansion tank, water + air purge valves, pressure sensors
Expansion tank volume l 12 12 12 12 12 12 35 35 35 35 35 35
Expansion tank pressure**** bar 1 1 1 1 1 1 1 1.5 1.5 1.5 1.5 1.5
Max. water-side operating pressure kPa 400 400 400 400 400 400 400 400 400 400 400 400
Water connections (with and without hydronic module) Victaulic
Connections inch 2 2 2 2 2 2 2 2 2 2 2 2
Outside tube diameter mm 60.3 60.3 60.3 60.3 60.3 60.3 60.3 60.3 60.3 60.3 60.3 60.3
Chassis paint colour Colour code RAL 7035
* Weight shown is a guideline only. To fi nd out the unit refrigerant charge, please refer to the unit nameplate.
** In accordance with ISO 9614-1, for information only. The values have been rounded and are for information only and not contractually binding
*** For information, calculated from the sound power level Lw(A).
**** When delivered, the standard pre-infl ation of the tank is not necessarily the optimal value for the system. To permit changing the water volume, change the infl ation pressure to
a pressure that is close to the static head of the system. Fill the system with water (purging the air) to a pressure value that is 10 to 20 kPa higher than the pressure in the tank.
6  ELECTRICAL DATA, AR05 UNITS
AR05 - standard unit (without hydronic module) 039 045 050 060 070 078 080 090 100 120 140 160
Power circuit
Nominal power supply V-ph-Hz 400-3-50
Voltage range V 360-440
Control circuit supply 24 V, via internal transformer
Maximum start-up current (Un)*
Standard unit A 112.3 130.8 140.8 142.8 169.5 209.0 209.6 167.6 194.6 239.6 223.5 274.0
Unit with electronic starter option A 76.9 89.4 96.4 98.4 113.9 140.3 146.6
Unit power factor at maximum capacity** 0.82 0.82 0.84 0.85 0.85 0.84 0.84 0.85 0.85 0.84 0.85 0.84
Maximum unit power input** kW 19.5 22.3 24.5 27.9 31.2 35.8 35.6 42.3 45.6 52.5 62.4 71.6
Nominal unit current draw*** A 27.8 30.8 34.8 39.8 45.0 57.0 57.6 61.1 65.6 83.6 90.0 114.0
Maximum unit current draw (Un)**** A 31.8 36.8 42.8 46.8 54.0 65.0 65.6 71.6 79.1 95.6 108.0 130.0
Maximum unit current draw (Un-10%)† A 34.8 40.2 46.8 51.2 59.0 71.0 71.6 78.2 86.6 104.6 118.0 142.0
Customer-side unit power reserve kW Customer reserve at the 24 V control power circuit
Short-circuit stability and protection See table 8.2
* Maximum instantaneous start-up current at operating limit values (maximum operating current of the smallest compressor(s) + fan c locked rotor current of the largest
compressor).
** Power input, compressors and fans, at the unit operating limits (saturated suction temperature 10°C, saturated condensing temperature 65°C) and nominal voltage of 400 V
(data given on the unit nameplate).
*** Standardised Eurovent conditions: water heat exchanger entering/leaving water temperature 12°C/7°C, outside air temperature 35°C.
**** Maximum unit operating current at maximum unit power input and 400 V (values given on the unit nameplate).
†
Maximum unit operating current at maximum unit power input and 360 V.