Carrier Aquaforce 30XA Series, Инструкции по установке, эксплуатации и обслуживанию

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4.3 - Short-circuit stability current for all units
30XA 252 302 352 402 452 504 502 602 702 752 802 854 852 904
Short-circuit stability current (TN system)*
Circuits A + B** kA 38 38 38 38 38 38 38 50 50 50 50 50 50 50
Circuits C + D** kA - - - - - - - - - - - - - -
Units with option 81 A - - - - - - - - - - - - - -
30XA 902 1002 1112 1212 1312 1382 1402 1502 1702
Short-circuit stability current (TN system)*
Circuits A + B** kA 50 50 50 50 50 50 50 50 50
Circuits C + D** kA - - 50 50 50 50 50 50 50
Units with option 81 A - - 50 50 50 50 50 50 -
* Type of system earthing
** rms value
4.2 - Physical data 30XA 1002-1702 - units with option 254 and 255** (continued)
30XA 1002 1112 1212 1312 1382 1402 1502 1702
Operating weight* kg 8870 8920 9330 10050 10140 4460/8830 4460/8950 7880/7880
Sound levels
Standard unit with options 254** or 255**
Sound power*** dB(A) 101 103 102 104 104 103 104 103
Sound pressure at 10 m **** dB(A) 68 70 69 71 71 69 70 69
High-energy efficiency unit with option 119** and option 254** or 255**
Sound power*** dB(A) 103 104 103 105 105 105 105 105
Sound pressure at 10 m **** dB(A) 70 71 70 72 72 72 72 71
Dimensions - standard unit + options 254/255*
Length mm 9574 11962 11962 11962 11962 9574/4798 9574/4798 8380/8380
Width mm 2253 2253 2253 2253 2253 2253 2253 2253
Height mm 2297 2297 2297 2297 2297 2297 2297 2297
Refrigerant*
Circuit A kg 140 - - - - 140 140 130
teqCO
2
200.2 - - - - 200.2 200.2 185.9
Circuit B kg 129 - - - - 103 129 95
teqCO
2
184.5 - - - - 147.3 184.5 135.9
Circuit C kg - - - - - 135 135 130
teqCO
2
- - - - - 193.1 193.1 185.9
Circuit D kg - - - - - - - 95
teqCO
2
- - - - - - - 66.4
Compressors 06T semi-hermetic screw compressors, 50 r/s
Circuit A 1 1 1 1 1 1 1 1
Circuit B 1 1 1 1 1 1 1 1
Circuit C - - - - - 1 1 1
Circuit D - - - - - - - 1
Oil charge
Circuit A l 27.6 27.6 36 36 36 27.6 27.6 27.6
Circuit B l 27.6 36 36 36 36 27.6 27.6 23.5
Circuit C l - - - - - 27.6 27.6 27.6
Circuit D l - - - - - - - 23.5
Capacity control Touch Pilot, electronic expansion valve (EXV)
Minimum capacity % 15 - - - - 10 10 8
Condensers Copper/aluminium coil
Fans Axial Flying Bird IV fans with rotating shroud
Quantity 16 19 20 20 20 24 24 28
Total air flow l/s 54667 64917 68333 68333 68333 82000 82000 95667
Speed tr/s 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7
Evaporator Flooded multi-pipe type
Water volume l 140 164 174 180 189 230 240 240
Maximum pressure
†
kPa 1000 1000 1000 1000 1000 1000 1000 1000
* Weights are guidelines only. For sizes 1402 to 1702 weight of modules 1 and 2. The refrigerant charge is given on the unit nameplate.
** Options: 119 = high energy efficiency, 254 = units with copper/aluminium coils, 255 = units with copper/aluminium coils without slots.
*** In dB ref=10-12 W, (A) weighting. Declared dualnumber noise emission values in accordance with ISO 4871 (with an associated uncertainty of +/-3dB(A)).
Measured in accordance with ISO 9614-1 and certified by Eurovent.
**** In dB ref 20µPa, (A) weighting. Declared dualnumber noise emission values in accordance with ISO 4871 (with an associated uncertainty of +/-3dB(A)).
For information, calculated from the sound power level Lw(A).
† Max. water-side operating pressure without hydronic module.
Notes:
1. Unit sizes 30XA 1402 to 1702 are supplied in two field-assembled modules.
2. Option 119 (high energy efficiency) can be used together with options 254 and 255. Contact your Carrier representative to obtain the performances.