CIAT HYDROCIAT LW HE Series, Manual

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18
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 18.752 B
Water chillers
Heat pump
HYDROCIAT LW
t
echnical chaRacteRistics
s
tanDaRD Units foR high conDensing tempeRatURes
LW ST + High condensing option 2308 2800 3000 3008 3400 3800 4200 4600 4408 4608
Heating
Unit with high condensing
option
Full load performances*
HW1
Nominal capacity kW 983 1181 1250 1345 1466 1576 1702 1821 1962 2032
COP kW/kW 5,49 5,44 5,37 5,47 5,69 5,4 5,32 5,28 5,45 5,41
HW2
Nominal heating capacity kW 958 1099 1163 1294 1348 1465 1583 1678 1904 1975
COP kW/kW 4,57 4,52 4,47 4,55 4,71 4,52 4,45 4,45 4,57 4,59
HW3
Nominal capacity kW 932 1019 1078 1246 1275 1357 1469 1573 1845 1915
COP kW/kW 3,80 3,73 3,69 3,8 3,91 3,71 3,67 3,7 3,85 3,84
Unit with high
condensing option
Seasonal energy efficiency**
HW1
SCOP
30/35°C
kWh/kWh 5,68 5,70 5,61 5,61 5,78 5,42 5,46 5,14 5,52 5,47
ŋs heat
30/35°C
% 219 220 216 216 223 209 210 198 213 211
HW3
SCOP
47/55°C
kWh/kWh 4,66 4,66 4,63 4,63 4,71 4,43 4,50 4,56 4,70 4,68
ŋ
s heat
47/55°C
% 178 178 177 177 181 169 172 175 180 179
P
rated
kW 1111 1237 1309 1490 1549 1648 1783 1907 2203 2285
Cooling
Integrated Part Load Value IPLV.SI kW/kW 6,593 6,849 6,853 6,757 6,950 6,411 6,918 6,954 6,947 7,118
Sound levels - standard unit
Sound power level (1) dB(A) 102 102 102 102 105 105 105 105 105 105
Sound pressure level at 1 m (2) dB(A) 84 84 84 84 86 86 86 86 86 86
Sound levels - standard unit + low noise level option
Sound power level
(1)
dB(A) 100 99 99 99 103 103 103 103 103 103
Sound pressure level at 1 m (2) dB(A) 82 80 80 80 84 84 84 84 84 84
Dimensions
Length mm 2780 4025 4025 4025 4730 4730 4730 4730 4790 4790
Width mm 1090 1036 1036 1036 1201 1201 1201 1201 1947 1947
Height mm 1920 1870 1870 1925 2071 2071 2071 2071 1535 1535
Operating weight (3) kg 3672 5370 5408 5698 7233 7554 7622 7670 9006 9032
Compressors Semi-hermetic screw compressors, 50 r/s
Circuit A 1 1 1 1 1 1 1 1 1 1
Circuit B - 1 1 1 1 1 1 1 1 1
Refrigerant (3) R-134a
Circuit A
kg 158 85 85 105 120 115 110 105 195 195
teqCO
2
226 122 122 150 172 164 157 150 279 279
Circuit B
kg - 85 85 105 120 115 110 105 195 195
teqCO
2
- 122 122 150 172 164 157 150 279 279
* In accordance with standard EN14511-3:2013.
** In accordance with standard EN14825:2016, average climate
HW1 Heating mode conditions: Evaporator entering/leaving water temperature 10°C/7°C, condenser entering/leaving water temperature
30°C/35°C, evaporator and condenser fouling factor 0 m 2 . k/W
HW2 Heating mode conditions: Evaporator entering/leaving water temperature 10°C/7°C, condenser entering/leaving water temperature
40°C/45°C, evaporator and condenser fouling factor 0 m 2 . k/W
HW3 Heating mode conditions: Evaporator entering/leaving water temperature 10°C/7°C, condenser entering/leaving water temperature
47°C/55°C, evaporator and condenser fouling factor 0 m 2 . k/W
CW1 Cooling mode conditions: Evaporator water entering/leaving temperature 12°C/7°C, condenser entering/leaving water temperature 30°C/35°C,
evaporator and condenser fouling factor 0 m 2 .K/W
Ƞs heat
30/35°C
& SCOP
30/35°C
Values calculated in accordance with EN14825:2016
Ƞs heat
47/55°C
& SCOP
47/55°C
Values calculated in accordance with EN14825:2016
IPLV.SI Calculations according to standard performances AHRI 551-591 (SI)
(1) 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.
(2) 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).
(3) Weight shown is guideline only. Please refer to the unit nameplate
Eurovent certified values