references
WATER-COOLED SCREW CHILLERS 30XWH 254-1762
Physical data, units for high condensing temperatures
High-efficiency units (option 150)
30XWHP 512 562 712 812 862 1012 1162 1314 1464 1612 1762
Heating application as per EN14511-3:2013† - unit with option 150 Condition 2 Nominal heating capacity kW 584 651 828 897 1003 1164 1341 COP kW/kW 4.88 4.89 4.81 4.68 4.94 4.73 4.86 Eurovent class heating A A A A A A A Heating application †† - unit with option 150 Condition 2 Nominal heating capacity kW 582 648 826 895 999 1161 1337 COP kW/kW 5.08 5.13 5.01 4.89 5.20 4.98 5.20 Sound levels - unit with option 150 Sound power level* dB(A) 99 99 102 102 102 102 102 Sound pressure level at 1 m** dB(A) 82 82 84 84 84 83 83 Sound levels - unit with option 257*** Sound power level* dB(A) 96 96 100 100 100 99 99 Sound pressure level at 1 m** dB(A) 78 78 82 82 82 80 80 Dimensions - unit with option 150 Length mm 3059 3059 3290 3290 3290 4730 4730 Width mm 936 936 1105 1105 1105 1039 1039 Height mm 1743 1743 1970 1970 1970 1997 1997 Operating weight**** kg 2981 3020 4072 4117 4145 6872 6950 Compressors Circuit A 1 1 1 1 1 1 1 Circuit B 1 1 Refrigerant**** - standard unit R-134a Circuit A kg 130 130 180 175 170 120 120 Circuit B kg 120 120 Global Warming Potential (GWP) Tonnes of equivalent CO2 of greatest circuit tonnes 186 186 257 250 243 172 172 Capacity control Touch Pilot, electronic expansion valves (EXV) Minimum capcity % 30 30 15 15 15 10 10 Evaporator Multi-pipe flooded type Water volume l 101 101 154 154 154 293 293 Water connections (Victaulic) in 6 6 8 8 8 8 8 Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 Condenser Multi-pipe flooded type Water volume l 103 103 148 148 148 316 316 Water connections (Victaulic) in 6 6 8 8 8 8 8 Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000
1485 1669 1850 4.69 4.58 4.84 A -
1997 4.93 -
1479 1661 1844 5.01 4.92 5.11 105 86 103 84 4730 1202 2071 7721 1 1 130 150 215 10 321 8 3/8 1000 340 10 3/8 1000 105 86 103 84 4730 1202 2071 8059 1 1 130 130 186 10 321 8 3/8 1000 340 10 3/8 1000 105 86 103 84 4832 2174 1585 11225 1 1 240 240 343 10 473 10 3/8 1000 623 10 3/8 1000
1991 5.25 105 86 103 84 4832 2174 1585 11279 1 1 250 250 358 10 473 10 3/8 1000 623 10 3/8 1000
† 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. Conditions in cooling mode: evaporator entering/leaving water temperature 12°C/7°C, condenser entering/leaving water temperature 30°C/35°C, evaporator and condenser fouling factor = 0 m2 K/W. Conditions in heating mode: condenser entering/leaving water temperature 40°C/45°C, evaporator entering/leaving water temperature 10°C/7°C, evaporator and condenser 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 SO 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.
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CONTROLS
AIR TREATMENT
HEATING
