references
WATER-COOLED LIQUID CHILLERS 30XW 254-1762
Physical data
Standard-efficiency units 30XW-254 304 354 402 452 552 602 652 702 802
Cooling
Air conditioning application as per EN14511-3:2013† - standard unit Condition 1 Nominal cooling capacity ESEER EER Eurovent class cooling Condition 1 Nominal cooling capacity ESEER EER Sound levels - standard unit Sound power level* Sound pressure level at 1 m** Sound power level* Sound pressure level at 1 m** Dimensions - standard unit Length Width Height Operating weight**** Compressors Circuit A Circuit B Refrigerant**** - standard unit Circuit A Circuit B Global Warming Potential (GWP) Tonnes of equivalent CO2 of greatest circuit Capacity control Minimum capcity Evaporator Water volume Water connections (Victaulic) Drain and vent connections (NPT) Max. water-side operating pressure Condenser Water volume Water connections (Victaulic) Drain and vent connections (NPT) Max. water-side operating pressure l in in kPa l in in kPa % tonnes 120 15 50 5 3/8 1000 55 5 3/8 1000 114 15 56 5 3/8 1000 55 5 3/8 1000 112 15 61 5 3/8 1000 55 5 3/8 1000 117 15 70 5 3/8 1000 76 5 3/8 1000 117 15 70 5 3/8 1000 76 5 3/8 1000 117 15 70 5 3/8 1000 76 5 3/8 1000 117 15 70 5 3/8 1000 76 5 3/8 1000 207 15 109 6 3/8 1000 109 6 3/8 1000 200 15 109 6 3/8 1000 109 6 3/8 1000 193 15 109 6 3/8 1000 109 6 3/8 1000 Touch Pilot, electronic expansion valves (EXV) Multi-pipe flooded type kg kg mm mm mm kg 2724 928 1567 2017 1 R-134a 84 80 78 82 82 82 82 145 140 135 2724 928 1567 2036 1 2724 928 1567 2072 1 2741 936 1692 2575 1 2741 936 1692 2575 1 2741 936 1692 2613 1 2741 936 1692 2644 1 3059 1040 1848 3247 1 3059 1040 1848 3266 1 3059 1040 3282 1 1848 dB(A) dB(A) dB(A) dB(A) 95 78 95 78 95 78 99 82 96 78 99 82 96 78 99 82 96 78 99 82 96 78 99 82 96 78 99 82 96 78 99 82 96 78 kW kW/kW kW/kW 273 6.18 5.54 308 6.09 5.52 360 6.14 5.48 461 6.28 5.42 474 6.29 5.57 534 6.46 5.46 539 6.33 5.43 679 6.76 5.65 733 6.79 5.58 795 6.63 5.50 kW kW/kW kW/kW 273 5.67 5.32 A 307 5.58 5.30 A 359 5.58 5.24 A 459 5.75 5.21 A 473 5.77 5.35 A 532 5.78 5.21 A 538 5.66 5.17 A 677 6.06 5.39 A 730 6.02 5.30 A 792 5.79 A 5.19
Air conditioning application †† - standard unit
Sound levels - standard unit + option 257***
Semi-hermetic 06T screw compressors, 50 r/s
Multi-pipe flooded type
† Eurovent-certified performances in accordance with standard EN14511-3:2013. † † Gross performances, not in accordance with EN14511-3:2013. These performances do not take into account the correction for the proportional heating capacity and power input generated by the water pump to overcome the internal pressure drop in the heat exchanger. Condition 1 : Cooling mode conditions, evaporator water entering/leaving temperature 12°C/7°C, condenser water entering/leaving temperature 30°C/35°C, evaporator fouling factor 0 m².K/W. Condition 2: Cooling mode conditions, condenser water entering/leaving temperature 40°C/45°C, evaporator water entering/leaving temperature 10°C/7°C, evaporator fouling factor 0 m².K/W. * 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). *** Option 257 = Low noise level. **** Weight shown is guideline only. Please refer to the unit nameplate. Eurovent certified data
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249
CONTROLS
AIR TREATMENT
HEATING HEATING
COOLING
