Chiller SysFreeCool Free-cooling module Engineering Data Manual 100 to 550 kW
SysFreeCool | Key points Two typical application are: Process cooling: need for cooling operation with constant load all year around, in example industrial process or server room temperature control Air conditioning: need for constant cooling operation due to high building internal loads (lights / people / indoor activity) Three operating modes are possible: No free cooling (Hot season): cooling capacity is totally covered by refrigerant cycle (chiller) because outdoor air temperature is higher than retur
| SysFreeCool Specifications General Free cooling option is developed in two versions: Slave: the module can be linked to a unit of the SyScroll range with structural and hydronic links.
SysFreeCool | Control and safety devices Each module is fitted with the following devices Safety: Power disconnect switch with an emergency stop function Antifreeze temperature sensor, set to +4 (°C) Safety valve, set to 6 (bar) Control: Return brine temperature probe Leaving brine temperature probe Outdoor air temperature probe Electronic control A dedicated controller is provided both on Slave and Standalone versions, providing following functions: Management of fan motors Management of 3-ways valve Retu
| SysFreeCool Nomenclature Free Cooling Module Sy Scroll SIZES Air - EVO HPF EC FC L S SIZES Chiller In case of Slave version, unit nomenclature will characterize free-cooling module, though FC suffix, two numbers describing number of V modules and number of coil rows In case of Stand-alone version, unit nomenclature will be dedicated (SysFreeCool) and also in this case two numbers will describe number of V modules and number of coil rows, plus additional suffix will describe noise level Exam
SysFreeCool | Configuration Following modules are available in order to cover a wide capacity range: 1V: equipped with two coils and two fan motors 2V: equipped with four coils and four fan motors 3V: equipped with six coils and six fan motors 4V: equipped with eight coils and eight fan motors SyScroll Air CO Assembly view Following table is summarizing allowed combination between free-cooling modules and SyScroll Air range.
| SysFreeCool Hydraulic Diagram - Stand alone D E 14 3 12 11 I Y 8 15 L 11 H 5 12 G 10 INLET 8 9 OUTLET 12 COMPONENTS 1 Plate heat exchanger 2 Pump 3 Draining valve 4 Water buffer tank 5 Water filter 6 Non-return valve 7 Pressure expansion tank 8 Pressure point/drainage 9 Water outlet 10 Water inlet 11 Globe valve 12 Flexible pipes 13 By pass valve 14 Free cooling coils 15 3 way valve 8 FS 12 SAFETY/CONTROL DEVICES A Inlet water temperature sensor chiller B Outlet water temperature
SysFreeCool | Hydraulic Diagram - Slave: 1P D E 14 A E D 2 3 7 11 I Y C 1 8 15 L 11 H 12 5 G 8 COMPONENTS 1 Plate heat exchanger 2 Pump 3 Draining valve 4 Water buffer tank 5 Water filter 6 Non-return valve 7 Pressure expansion tank 8 Pressure point/drainage 9 Water outlet 10 Water inlet 11 Globe valve 12 Flexible pipes 13 By pass valve 14 Free cooling coils 15 3 way valve 10 INLET 8 13 B 11 8 FS 11 12 G SAFETY/CONTROL DEVICES A Inlet water temperature sensor chiller B Out
| SysFreeCool Hydraulic Diagram - Slave: 2P D E 14 A C 6 D 2 E 3 7 11 I Y 1 8 6 15 L 11 H 8 COMPONENTS 1 Plate heat exchanger 2 Pump 3 Draining valve 4 Water buffer tank 5 Water filter 6 Non-return valve 7 Pressure expansion tank 8 Pressure point/drainage 9 Water outlet 10 Water inlet 11 Globe valve 12 Flexible pipes 13 By pass valve 14 Free cooling coils 15 3 way valve G 11 10 INLET 8 2 B 12 5 13 8 FS 11 12 G SAFETY/CONTROL DEVICES A Inlet water temperature sensor c
SysFreeCool | Hydraulic Diagram - Slave: 1P+T D E 14 E D A 3 7 11 2 I Y C 1 8 15 L 11 H 12 5 G 13 8 4 D 11 8 FS 12 G 3 Y COMPONENTS 1 Plate heat exchanger 2 Pump 3 Draining valve 4 Water buffer tank 5 Water filter 6 Non-return valve 7 Pressure expansion tank 8 Pressure point/drainage 9 Water outlet 10 Water inlet 11 Globe valve 12 Flexible pipes 13 By pass valve 14 Free cooling coils 15 3 way valve 10 INLET 8 11 B 11 SAFETY/CONTROL DEVICES A Inlet water temperature sen
| SysFreeCool Hydraulic Diagram - Slave: 2P+T D E 14 A 6 D E 2 3 7 11 I Y C 1 8 6 11 11 H 12 5 G 13 4 D 11 8 FS 11 12 G 3 Y COMPONENTS 1 Plate heat exchanger 2 Pump 3 Draining valve 4 Water buffer tank 5 Water filter 6 Non-return valve 7 Pressure expansion tank 8 Pressure point/drainage 9 Water outlet 10 Water inlet 11 Globe valve 12 Flexible pipes 13 By pass valve 14 Free cooling coils 15 3 way valve 10 INLET 8 2 8 B 15 L SAFETY/CONTROL DEVICES A Inlet water te
SysFreeCool | Operating Limits* 12 SysFreeCool Brine Minimum temperature1 Maximum operating pressure °C bar 14 22 23 24 32 33 34 43 -10 6 Min./Max. Outdoor air temperature Ambient External static pressure Power supply voltage2 * 1 2 °C -20 to +50 Standard fans Pa 0 High pressure fans Pa < 120 V 400 V, 3 Ø, 50 Hz (nominal) Operating limits refer to free-cooling module.
| SysFreeCool Physical Data - SysFreeCool_ - (STD -HPF) Model 12 14 22 23 24 kW 101 156 206 245 275 Nominal Water Flow m3/h 19,0 29,4 38,7 46,0 51,7 Total pressure drop1 kPa 44 83 74 43 49 2 2 4 4 4 rpm 900 900 900 900 900 m3/h 80.400 Nominal capacity1 Fans Number of fans Nominal speed 45.400 41.000 90.000 85.
SysFreeCool | Model 32 33 34 43 44 kW 309 367 413 490 550 Nominal Water Flow m3/h 58,0 69,0 77,5 92,0 103,4 Total pressure drop1 kPa 70 51 57 43 49 6 6 6 8 8 rpm 900 900 900 900 900 m3/h Nominal capacity1 Fans Number of fans Nominal speed 135.000 127.800 120.600 170.400 160.
| SysFreeCool Physical Data - SysFreeCool_L - (STD) Model 12 14 22 23 24 kW 84,4 123,5 170,3 197,0 215,9 Nominal Water Flow m3/h 15,9 23,2 32,0 37,0 40,6 Total pressure drop1 kPa 31 52 50 28 30 2 2 4 4 4 rpm 700 700 700 700 700 m3/h Nominal capacity1 Fans Number of fans Nominal speed 34.000 30.000 66.400 62.000 58.
SysFreeCool | Model 32 33 34 43 44 kW 255,4 295,5 323,8 394,0 431,8 Nominal Water Flow m3/h 48,0 55,5 60,8 74,0 81,1 Total pressure drop1 kPa 48 33 35 28 30 6 6 6 8 8 rpm 700 700 700 700 700 m3/h 99.600 93.000 87.000 124.000 116.
| SysFreeCool Electrical data Fans electrical data @ 400V/3/50Hz Unit _ Size Total electrical data @ 400V/3/50Hz Standard AC fans 080 6 poles 400V-3-50 Unit _ 12-14 22-23-24 32-33-34 Nominal power (kW) ∆ Current input Nominal A 8,2 16,4 24,6 32,8 Maximum A 8,2 16,4 24,6 32,8 Power input Nominal kW 4,2 8,4 12,6 16,8 Maximum kW 4,2 8,4 12,6 16,8 Max Start-up current A 8,2 16,4 24,6 32,8 Unit (aM) fuses A 16 25 40 50 mm2 6 6 16 16 43-44 Number Max.
SysFreeCool | Sound Data 63 125 250 500 1000 2000 4000 8000 Sound Power dB(A) 12 97 91 88 84 85 79 71 65 88 56 14 98 91 87 85 84 80 72 65 88 56 22 103 93 90 86 87 81 74 67 91 59 23 104 93 90 87 87 82 73 66 91 59 24 105 92 91 87 86 82 74 66 91 59 32 106 95 93 88 89 82 75 67 93 61 33 107 95 93 88 89 83 76 68 93 61 34 109 96 93 88 90 82 75 68 93 61 43 110 97 95 89 91 83 78 70 94 62 44 111 97 94 88
| SysFreeCool Free-cooling Capacities - SysFreeCool_ - (STD -HPF) Outdoor Air Temperature °C 10 Model 12 7 5 2 kW °C kW °C kW °C kW °C kW °C kW °C kW °C 34,0 13,3 54,2 12,3 67,6 11,7 87,8 10,7 101,2 10,0 114,7 9,3 134,8 8,3 12 13,1 11,4 33,3 10,4 46,7 9,7 66,9 8,7 80,3 8,0 93,7 7,4 113,9 6,4 19,3 9,0 32,8 8,4 52,9 7,4 66,4 6,7 79,8 6,1 100,0 5,1 11,8 6,4 32,0 5,4 45,4 4,8 58,9 4,1 79,0 3,1 18,1 4,1 31,5 3,4 44,9 2,8 65,1 1,8
SysFreeCool | Free-cooling Capacities – SysFreeCool L - (STD) Outdoor Air Temperature °C 10 Model 12 7 5 2 kW °C kW °C kW °C kW °C kW °C kW °C kW °C 27,7 13,4 44,7 12,3 56,1 11,7 73,1 10,7 84,4 10,0 95,8 9,3 112,8 8,3 12 10,2 11,4 27,2 10,4 38,6 9,7 55,6 8,7 66,9 8,0 78,2 7,4 95,3 6,4 15,5 9,1 26,9 8,4 43,9 7,4 55,2 6,7 66,6 6,1 83,6 5,0 9,4 6,4 26,4 5,4 37,7 4,8 49,1 4,1 66,1 3,1 14,7 4,1 26,0 3,5 37,4 2,8 54,4 1,8 10 Cool LWT
| SysFreeCool Brine Pressure Drop Nom. Capacity Size Qnom. Qmax. Qmin. K Dp nom DP max DP min kW l/h l/h l/h kPa/(l/h)^2 kPa kPa kPa 12 101,2 19.016 30.032 11.090 1,220E-07 44 110 15 14 156,2 29.352 33.849 12.500 9,601E-08 83 110 15 22 205,9 38.686 47.228 17.440 4,932E-08 74 110 15 23 244,9 46.001 73.576 27.170 2,032E-08 43 110 15 24 275,1 51.682 77.824 28.738 1,816E-08 49 110 15 32 308,9 58.028 72.645 26.
SysFreeCool | Weights Distributions Weight distribution Size F1 F2 F3 F4 Operating weight Shipping weight kg kg kg kg kg kg P1-P4 coordinates CG coordinates a b x y mm mm mm mm 12 165 149 186 169 669 624 1.014 1.500 520 1.024 14 181 165 202 185 733 664 1.014 1.500 522 1.028 22 246 223 278 255 1.002 912 2.070 956 1.026 1.032 23 264 241 296 273 1.075 965 2.070 956 1.029 1.034 24 280 257 312 289 1.139 1.005 2.070 956 1.031 1.
| SysFreeCool Dimensions - SysFreeCool 12-14 (stand-alone) Side view PLANT PLANT SIDE SIDE CHILLER CHILLER SIDE SIDE BB EE AA CC 323 323 1500 1500 2146 2146 LIFT POSITION LIFT POSITION AVM POSITION AVM POSITION 323 323 Top View A B D E WATER WATER WATER WATER 2508 2508 Front view P2P2 P4P4 P1P1 P3P3 IN 2-1/2” GAS M OUT 2-1/2” GAS M OUT 2-1/2” GAS M IN 2-1/2” GAS M C - ELECTRICAL POWER SUPPLY DD BB AA 275 280 275 280 24 523 523 573 573 1097 1097
SysFreeCool | Dimensions - SysFreeCool 22-23-24 (stand-alone) P2 D 584 956 956 584 584 LIFT POSITION LIFT POSITION AVM POSITIONAVM POSITION 2124 2124 584 956 584 LIFT POSITION AVM POSITION P2 P4 P4 2124 P1 P1 SIZE 22 A WATER D WATER E WATER B WATER D IN 2” 1/2 GAS M OUT 2”-1/2 GAS M IN 2 1/2 GAS M OUT 2”-1/2 GAS M C ELECTRICAL POWER SUPPLY B 265 2146 P3 P3 SIZES 23-24 A WATER IN 3” GAS M D WATER OUT 3” GAS M E WATER IN 3” GAS M B WATER OUT 3” GAS M C ELECTRICAL POWER SUPPLY 2519 2519 B A A
| SysFreeCool Dimensions - SysFreeCool 32-33-34 (stand-alone) Front view Side view 2519 CHILLER CHILLER SIDE SIDE CHILLER EE SIDEDD 536 536 B A 536 P2 P2 2056 2056 LIFT LIFT POSITION POSITION AVM AVM POSITION POSITION 3176 3176 584 584 2056 LIFT POSITION AVM POSITION 3176 584 C 265 E D SIZE 32 A WATER B WATER D WATER E WATER P4 P4 P4 P1 P1 P3 P3 P1 P3 IN 3” GAS M OUT 3” GAS M OUT 3” GAS M IN 3” GAS M C ELECTRICAL POWER SUPPLY AA B A 2146 2146 682 682 682 2146 Top View P2 BB 496
SysFreeCool | Dimensions - SysFreeCool 43-44 (stand-alone) Side view 584 584 P2 P2 584 P4 P4 3060 LIFT POSITION - AVM POSITION 4228 P1 P1 P1 SIZES 43-44 A WATER IN 5” VICTAULIC B WATER OUT 5” VICTAULIC D WATER OUT 5” VICTAULIC E WATER IN 5” VICTAULIC C ELECTRICAL POWER SUPPLY P3 P3 P3 681 681 A 2146 P4 A 308 B 584 Top View P2 A 21462146 265 E D B 681 308 B 30603060 584 584 CHILLER LIFT POSITION LIFT POSITION - AVM - AVM POSITION POSITION SIDE 42284228 C B A E D 2519 E D 308 P
| SysFreeCool Dimensions - SyScroll 200 Air EVO FC 22 / SyScroll 230-280 Air EVO FC 23-24 / SyScroll Air 240-320 FC 23-24 (slave) Front view Side view 5670 C 2520 PLANT SIDE 265 B 496 28 A 584 956 584 536 F 2056 584 B A 681 2146 2310 (ONLY FOR MOVIMENTATION) Top View FREE COOLING SIDE P2 956 P4 P1 P3 CHILLER SIDE P3 2056 P4 SYSCROLL 240-320 AIR FC 23-24 SYSCROLL 230-280 AIR EVO FC 23-24 A WATER IN 3” GAS M B WATER OUT 3” GAS M C ELECTRICAL POWER SUPPLY F ELECTRICAL POWER SUPPLY FREE C
SysFreeCool | Dimensions - SyScroll 230-280 Air EVO FC 32 / SyScroll Air 240-320 FC 32 (slave) Front view Side view 6800 C 6800 PLANT SIDE 2520 C 265 2056 2056 2056 584 584 536 2056 584 F LIFT POSITION 8Xø29 FREE COOLING SIDE P2 536 2056 Top View P4 P3 P4 P3 P3 P4 FREE COOLING SIDE P2 P1 2056 CHILLER SIDE 2056 P1 CHILLER SIDE 2056 P1 P2 AVM POSITION 8Xø17 P1 P3 P4 AVM POSITION 8Xø17 SYSCROLL 240-320 AIR FC 32 SYSCROLL 230-280 AIR EVO FC 32 A WATER IN 3” VICTAULIC B W
| SysFreeCool Dimensions - SyScroll 300-360 Air EVO FC 23-24 (slave) Front 6800view Side view C 6800 PLANT B SIDE 2520 265 956 F 584 584 3060 584 LIFT POSITION 584 8Xø29 956 584 584 3060 584 A F LIFT POSITION 8Xø29 Top View FREE COOLING P2 956 P3 CHILLER SIDE P3 FREE COOLING P2 P1 956 3060 P1 CHILLER SIDE P3 P3 P4 P4 3060 P1 P2 AVM POSITION 8Xø17 P1 265 P4 P4 AVM POSITION 8Xø17 SYSCROLL 300-360 AIR EVO FC 23-24 A WATER IN 3” GAS M B WATER OUT 3” GAS M C ELECTRICAL P
SysFreeCool | Dimensions - SyScroll 300-360 Air EVO FC 32 / SyScroll Air 360-420 FC 33-34 (slave) Front view 7800 Side view 7800 C C 536 B 536 2056 2056 584 584 584 F F 3060 584 3060 584 584 A LIFT POSITION LIFT POSITION 8Xø29 8Xø29 536 265 B 2056 584 3060 584 584 F P4 CHILLER CHILLER SIDE SIDE Top View P4 P3 P3 FREE COOLING SIDE P2 P1 P1 P1 CHILLER SIDE P4 P3 P1 P3 P3 P4 P4 P1 P2 P2 AVM POSITION AVM POSITION 8Xø17 8Xø17 P1 2520 308 2520 682 2310 (ONLY FOR MO
| SysFreeCool Dimensions - SyScroll Air 470-540 FC 33-34 (slave) Front view Side view 8900 265 2056 584 584 4112 584 FREE COOLING SIDE 2056 2056 F LIFT POSITION 8Xø29 536 P2 584 P4 584 P5 2056 P1 2056 CHILLER SIDE 4112 P3 2056 P1 Top View P4 P5 P3 P6 2056 P3 2056 P1 P4 P2 P4 P2 AVM POSITION 10Xø17 P1 682 P3 P6 AVM POSITION 10Xø17 SYSCROLL 470-540 AIR FC 33-34 A WATER IN 4” VICTAULIC B WATER OUT 4” VICTAULIC C ELECTRICAL POWER SUPPLY CHILLER F ELECTRICAL POWER SUPPLY F
SysFreeCool | Dimensions - SyScroll Air 590-660 FC 43-44 (slave) Front view Side view 11000 C 11000 2520 C PLANT SIDE 496 3060 584 4208 1540 4208 584 Top View 3060 P4 P5 3060 3060 CHILLER SIDE P3 2104 P1 CHILLER SIDE P4 P3 P5 P6 3060 P3 P4 2104 P1 P2 AVM POSITION 10Xø17 P1 B 682 A 2146 2310 (ONLY FOR MOVIMENTATION) 682 B A 2146 2310 (ONLY FOR MOVIMENTATION) FREE COOLING SIDE P1 265 496 584 FREE COOLING SIDE P2 584 F LIFT POSITION 8Xø29 P2 1540 F B LIFT POS
| SysFreeCool Space Requirements 3 MT 2 MT 2 MT
Tel. +39 0362 680 1 Fax +39 0362 680 693 info@systemair.it www.systemair.com Systemair · October 2019 · EDM SysFreeCool-S-3GB/10.19 • E34018 As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos.
