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Galletti LCE 244 HQ [50/64] Lce hq 042 052 062 072 082 091 092 094 101 102 104 121 122 124
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LCE
RG66004766_rev.05
50
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) 45 50 60 70 80 120
Efficiency Pack 2222212 4 1 24124
LCE…HQ 042 052 062 072 082 091 092 094 101 102 104 121 122 124
Power supply V-ph-Hz
Cooling capacity kW 48 52 64 70 77 93 93 94 104 104 102 124 124 126
Total power input in cooling mode kW 16,2 20,2 24 27 30,9 32 35 32,3 38,4 38,7 37,1 45 47,1 45,1
Rated current input A 27,68 34,16 41,08 45,85 52,03 54,74 59,57 55,25 64,92 65,39 62,84 73,45 76,84 73,59
EER 2,96 2,58 2,65 2,59 2,51 2,9 2,65 2,92 2,7 2,68 2,76 2,75 2,62 2,79
ESEER 4,06 3,96 3,89 3,93 3,78 3,45 3,88 3,9 3,4 3,75 3,85 3,88 4,15 4,09
Heating capacity kW 53,3 60,6 70,7 78,5 86,4 104,7 104,5 102,7 118 117,3 115,6 135,5 123 133,3
Total power input in heating mode kW 16 18 20 22 26 31 30 30 35 35 35 42 39 42
Rated current input A 26,58 30,47 33,98 38,39 43,53 52,32 51,68 51,99 60,19 59,17 59,51 69,09 64,43 68,44
COP 3,44 3,38 3,61 3,51 3,38 3,43 3,47 3,39 3,33 3,37 3,3 3,21 3,13 3,18
Maximum current input A 41 44 51 55 66 77 77 81 86 86 87 99 99 100
Starting current A 159 162 185 183 191 246 246 194 254 254 198 299 299 225
No, of scroll compressors / circuits 2 / 1 2 / 1 2 / 1 2 / 1 2 / 1 2 / 2 2 / 1 4 / 2 2 / 2 2 / 1 4 / 2 2 / 2 2 / 1 4 / 2
No, of axial fans 4466688 8 8 88666
Air flow rate m
3
/h 15398 15398 21955 21955 21955 29393 29393 29393 29393 29393 29393 35930 35930 35930
Water flow rate (cooling) l/h 8261 8983 10956 12027 13313 15986 15986 16213 17778 17778 17582 21259 21259 21623
Pressure drop, water side (cooling) kPa 26 31 47 35 43 31 32 32 39 39 38 39 39 40
Available head, standard pump (cooling) kPa 157 149 125 131 117 129 129 128 118 118 119 109 109 106
Buffer tank dm
3
200 200 220 220 220 340 340 340 340 340 340 600 600 600
Expansion tank dm
3
12 12 12 12 12 12 12 12 12 12 12 24 24 24
Plumbing connections 222222 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 333
Height mm 1735 1735 1735 1735 1735 1735 1735 1679 1735 1735 1679 1847 1847 1847
Length mm 2090 2090 2442 2442 2442 3190 3190 3540 3190 3190 3540 3538 3538 3538
Depth mm 1183 1183 1183 1183 1183 1183 1183 1183 1183 1183 1183 1653 1653 1653
Sound power level dB(A) 67,0 71,0 73,0 73,0 73,0 70,0 74,0 70,0 70,0 74,0 70,0 69,0 73,0 69,0
Sound pressure level dB(A) 39,0 43,0 45,0 45,0 45,0 42,0 46,0 42,0 42,0 46,0 42,0 41,0 45,0 41,0
Base unit operating weight kg 525 525 630 635 700 905 905 980 915 915 980 1260 1260 1275
Unit with pump and full tank operating weight kg 862 862 982 987 1067 1426 1426 1557 1436 1436 1557 2040 2040 2055
Rated technical data of LCE heat pumps, QUIET (super low noise) version
90 100
400-3-50
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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