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Galletti LCE 274 HS [51/64] Lce hq 141 142 144 161 162 164
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LCE
RG66004766_rev.05
51
Cooling mode: outdoor air temperature 35°C, water temperature 12°C / 7°C
Heating mode: outdoor air temperature 7°C dry bulb and 6.2°C wet bulb, water temperature 40°C/45°C
Sound power measured according to standards ISO 3741 - ISO 3744 and EN 29614-1
Sound pressure measured at a distance of 10 m and a height of 1.5 m above the ground in a clear field
Approx, capacity (kW) 170 190 210 240 270
290 320
Efficiency Pack 1241244 4 4 44
44
LCE…HQ 141 142 144 161 162 164
ND
194 214 244 274 294 324
Power supply V-ph-Hz
Cooling capacity kW 135,5 137,7 137,7 151,5 151,7 150,2 - 164,7 192,8 209,9 160,9 279 294,1
Total power input in cooling mode kW 51 56 51 62 68 59 - 89 100 109 116 128 138
Rated current input A 83,35 90,97 82,76 100,58 110,3 96,53 - 143,92 161,28 175,41 186,28 206,54 221,67
EER 2,65 2,46 2,71 2,41 2,2 2,53 - 1,85 1,93 1,93 2,26 2,17 2,14
ESEER 3,93 4,01 4,1 3,61 3,79 3,75 - 3,84 3,84 3,89 3,94 3,91 4,05
Heating capacity kW 151,3 150,1 148,3 173,2 173,1 171,3 - 204,9 226,8 262,6 296,7 318,5 338,2
Total power input in heating mode kW 47 42,4 46,3 54,7 50,1 54,1 - 63,5 71 82,9 94 101,7 109,7
Rated current input A 77 76 76 89 88 88 - 103 115 134 151 164 177
COP 3,22 3,23 3,2 3,17 3,2 3,16 - 3,23 3,2 3,17 3,16 3,13 3,08
Maximum current input A 110 110 108 124 124 130 - 148 167 190 213 226 240
Starting current A 310 310 227 377 377 247 - 314 328 395 396 465 475
No, of scroll compressors / circuits 2 / 2 2 / 1 4 / 2 2 / 2 2 / 1 4 / 2 - 4 / 2 4 / 2 4 / 2 4 / 2 4 / 2 4 / 2
No, of axial fans 666666 - 6 6 6888
Air flow rate m
3
/h 35930 35930 35930 35930 35930 35930 - 35930 40953 40953 69835 69835 69835
Water flow rate (cooling) l/h 23303 23303 23667 26051 26051 25816 - 28282 33135 36054 44837 47938 50535
Pressure drop, water side (cooling) kPa 47 47 48 40 41 40 - 39 39 42 38 44 48
Available head, standard pump (cooling) kPa 153 153 151 151 151 152 - 161 171 193 177 164 153
Buffer tank dm
3
600 600 600 600 600 600 - 600 600 600 600 600 600
Expansion tank dm
3
24 24 24 24 24 24 - 24 24 24 24 24 24
Plumbing connections 333333 - 3 4 4444
Height mm 1847 1847 1847 1847 1847 1847 - 1847 2247 2247 2330 2330 2330
Length mm 3538 3538 3538 3538 3538 3538 - 3538 3538 3538 4206 4206 4206
Depth mm 1653 1653 1653 1653 1653 1653 - 1653 1653 1653 1653 1653 1653
Sound power level dB(A) 69,0 73,0 69,0 69,0 73,0 69,0 - 73,0 73,0 73,0 74,0 74,0 74,0
Sound pressure level dB(A) 41,0 45,0 41,0 41,0 45,0 41,0 - 45,0 45,0 45,0 46,0 46,0 46,0
Base unit operating weight kg 1310 1310 1290 1330 1330 1440 - 1460 1510 1620 1880 1912 1947
Unit with pump and full tank operating weight kg 2090 2090 2070 2110 2110 2220 - 2276 2326 2469 2894 2926 2961
400-3-50
Rated technical data of LCE heat pumps, QUIET (super low noise) version
140 160
Содержание
- Cooling only heat pump and free cooling versions 1
- Contents 3
- Declaration of conformity 5
- Configurations 6
- Efficiency pack 6
- Efficiency packs 6
- The series 6
- Versions 6
- Below is a list of all possible models broken down by efficiency pack 7
- Chiller free cooling f 7
- Configurations 7
- Efficiency pack 1 1 compressor per circuit efficiency pack 4 2 tandem compressors on 2 circuits 7
- Efficiency pack 1 efficiency pack 2 efficiency pack 4 7
- Efficiency packs 7
- Free cooling fluid chillers with free cooling exchange designed to cool water or mixtures of water and an antifreeze agent intended for civil air conditioning and industrial cooling systems lce chillers available in versions with different acoustic designs s l and cooling circuit architectures efficiency pack 1 4 they cover a range of cooling capacities from 44 to 355 kw calculated with reference to standard test conditions of water 12 7 air entering the finned block heat exchangers 35 c and free cooling operating conditions with an air temperature of 5 c and a temperature differential of the finned block heat exchangers of 15 12 c 7
- Standard version s low noise version for a low noise impact l 7
- Versions 7
- Field of application 8
- General information 8
- Inspection conveyance siting 10
- Installation 12
- Ns sh cc v 15
- Electrical connections 17
- Chiller 19
- Start up 21
- Enthalpy h 24
- Operating limits 25
- Setting operating parameters 29
- Lce f series 31
- Table ii setting of safety and control devices lce c h series 31
- Routine maintenance and checks 33
- Decommissioning the unit 36
- Troubleshooting 37
- Water pressure drops 41
- L c e 1 0 4 h q 42
- Technical data summary 42
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 43
- Rg66004766_rev 5 43 43
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 44
- Rg66004766_rev 5 44 44
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 45
- Rg66004766_rev 5 45 45
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c heating mode outdoor air temperature 7 c dry bulb and 6 c wet bulb water temperature 40 c 45 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 46
- Lce hs 042 052 062 072 082 091 092 094 101 102 104 121 122 124 46
- Rated technical data of lce heat pumps standard version 46
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c heating mode outdoor air temperature 7 c dry bulb and 6 c wet bulb water temperature 40 c 45 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 47
- Lce hs 141 142 144 161 162 164 174 194 214 244 274 294 324 364 47
- Rated technical data of lce heat pumps standard version 47
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c heating mode outdoor air temperature 7 c dry bulb and 6 c wet bulb water temperature 40 c 45 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 48
- Lce hl 042 052 062 072 082 091 092 094 101 102 104 121 122 124 48
- Rated technical data of lce heat pumps low noise version 48
- 214 244 274 294 324 49
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c heating mode outdoor air temperature 7 c dry bulb and 6 c wet bulb water temperature 40 c 45 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 49
- Lce hl 141 142 144 161 162 164 49
- Rated technical data of lce heat pumps low noise version 49
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c heating mode outdoor air temperature 7 c dry bulb and 6 c wet bulb water temperature 40 c 45 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 50
- Lce hq 042 052 062 072 082 091 092 094 101 102 104 121 122 124 50
- Rated technical data of lce heat pumps quiet super low noise version 50
- 214 244 274 294 324 51
- Cooling mode outdoor air temperature 35 c water temperature 12 c 7 c heating mode outdoor air temperature 7 c dry bulb and 6 c wet bulb water temperature 40 c 45 c sound power measured according to standards iso 3741 iso 3744 and en 29614 1 sound pressure measured at a distance of 10 m and a height of 1 m above the ground in a clear field 51
- Lce hq 141 142 144 161 162 164 51
- Rated technical data of lce heat pumps quiet super low noise version 51
- Summary table of weights 52
- Note for the exact position of every pin please refer to the dimensional drawing enclosed 53
- Upon request lce frame 1 5 units can be fitted with the rubber anti vibration devices below 53
- Note for the exact position of every pin please refer to the dimensional drawing enclosed note for the exact position of every pin please refer to the dimensional drawing enclosed 55
- Ranges from 2 to 4 hz 154 245 cycles min 55
- The eigenfrequency 55
- Upon request lce units can be fitted with the spring anti vibration devices below 55
- The ratings of the spring anti vibration devices featured on the lce frame 1 5 units are show in the diagram below 56
- The ratings of the spring anti vibration devices featured on the lce frame 6 units are show in the the ratings of the spring anti vibration devices featured on the lce frame 6 units are show in the diagram below 56
- 052 062 062 072 072 082 082 091 092 091 092 101 102 57
- 102 121 122 141 142 161 162 094 104 124 144 164 121 122 124 141 142 57
- 161 162 164 174 194 214 214 244 274 294 324 57
- Note identify the model and dimensional frame to use table reported in par 15 57
- Operating weight of lce c water chiller without hydraulic options 57
- Total std weights 57
- Note identify the model and dimensional frame to use table reported in par 15 58
- Operating weight of lce h heat pumps without hydraulic options 58
- 052 062 062 072 072 082 082 91 92 91 92 101 102 59
- 102 121 122 141 142 161 162 094 104 124 144 164 121 122 124 141 142 59
- 161 162 164 174 194 214 214 244 274 294 324 59
- Note combine the weight with the frame identified in par 15 59
- Weight of hydronic modules 2 pumps full buffer tank add to weight of unit 59
- Weight of hydronic modules c h f 59
- 052 062 062 072 072 082 082 091 092 091 092 101 102 60
- 102 121 122 141 142 161 162 094 104 124 144 164 121 122 124 141 142 60
- 161 162 164 174 194 214 214 244 274 294 324 60
- Note combine the weight with the frame identified in par 15 60
- Weight of hydronic modules 1 pump full buffer tank add to weight of unit 60
- Note combine the weight with the frame identified in par 15 61
- Rg66004766_rev 5 61 61
- Weight of hydronic modules 2 pumps add to weight of unit 61
- Weight with 2 pumps to be added to the std weight 61
- Note combine the weight with the frame identified in par 15 62
- Rg66004766_rev 5 62 62
- Weight of hydronic modules 1 pump add to weight of unit 62
- Weight with 1 pump to be added to the std weight 62
- In the case of the dual pump combined operation option the advanced type of microprocessor is mandatory since it controls the switching on of the second pump according to the number of partialization steps required at every moment this means that the unit will operate in a cost effective manner for most of its life given that based on well known analyses chillers operate under a regimen of partialization for 97 of their lifetime 63
- Pumping and storage systems lce units may be equipped with 6 types of pumping systems complete with expansion tank and buffer tanks single pump low lp head single high head pump hp uprated standard pump and back up pump or low head standard pump and back up pump or low head low head pump for combined operation and high head pump for combined operation and in the case of pump systems including a back up pump the microprocessor controls the pumps in such a way as to equally divide the hours of operation changing over the pumps in the event of a fault lce 63
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