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Installation and maintenance manual
Manuel d’installation et de maintenance
Installations- und Wartungshandbuch
Manuale di installazione e di manutenzione
Manual de instalación y de mantenimiento

SyScrew Water EVO

CO/HP/RC

444

1567 kW

Part number / Code / Code / Codice / Código:

367236/A

Supersedes / Annule et remplace / Annulliert und ersezt / Annulla e sostituisce /
Anula y sustituye:

367236

Notified Body /Organisme Notifié / Benannte Zertifizierungsstelle /
Organismo Notificato / Organismo Notificado

N°. 1115

”

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Water/water Cooled Screw Chillers
Réfrigérateurs Froid Seulement eau/eau à compresseurs à vis
Wassergekulte Wasserkühler mit Schraubenkompressoren
Refrigeratori Solo Freddo acqua/acqua con compressori a vite
Refrigeradores Sólo Frío agua/agua con compresores a tornillo

ISO 9001:2008 certified management system

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Содержание SyScrew Water EVO CO 1070 /S

Страница 1: ...und ersezt Annulla e sostituisce Anula y sustituye 367236 Notified Body Organisme Notifi Benannte Zertifizierungsstelle Organismo Notificato Organismo Notificado N 1115 Espa ol Italiano Deutsch Fran...

Страница 2: ...te con certificato CE PED Si consiglia in occasione della verifica delle valvole di sicurezza di far controllare il corretto intervento dei pressostati di alta pressione Per informazioni circa le moda...

Страница 3: ...ctrical connections 19 20 5 START UP 5 1 Preliminary check 20 5 2 Start up 20 5 3 Checking the operation 20 5 4 Delivery to the customer 20 6 CONTROL 6 1 Display 23 6 2 Setpoint 25 6 3 Protection and...

Страница 4: ...order for this warranty to be valid the following conditions shall be met Q The machine must be operated only by skilled personnel from Authorised After Sales Service Q Maintenance must be performed o...

Страница 5: ...n provided to prevent any anomalous overpressure inside the plant Q The vents of the safety valves are positioned and oriented in such a way as to reduce the risk of contact with the operator in the e...

Страница 6: ...y be caught in moving parts Q wear suitable personal protective equipment gloves goggles etc when you have to work in the presence of free flames welding operations or with compressed air Q if the uni...

Страница 7: ...a warning sign do not turn on maintenance in progress on the external disconnecting switch Q make sure that on off remote controls are inhibited Q wear suitable personal protective equipment helmet s...

Страница 8: ...n Outside on the right hand front column Identification of the unit Outside on the right hand front column Gravity centre Base TENERE SU QUESTA LINEA GANCIO DI SOLLEVAMENTO KEEP LIFT HOOK ON THIS LINE...

Страница 9: ...or Warning Safety valve vents Warning High temperature zone a acent to hot pipes or components Start up warning Outside the door of the electrical board Instruction for the lifting Fitting identificat...

Страница 10: ...he patient Very high concentrations may result in the risk of asphyxia due to the reduction in the oxygen percentage in the atmosphere Remove the patient to fresh air and keep warm and at rest If nece...

Страница 11: ...othing Wear overalls protective gloves and goggles or a mask Accidental release measures It is important to wear protective clothing and a respirator Stop the source of the leak if you can do this wit...

Страница 12: ...goggles or a mask Wearing protective gloves is not mandatory but is recommended in case of prolonged exposure to refrigerant oil Accidental release measures It is important to wear protective clothin...

Страница 13: ...ent during transportation even though the carrier has been appointed by the factory 3 2 Lifting The unit must be lifted by using the hooks inserted into the relevant eyebolts see the figure It is reco...

Страница 14: ...3 4 Storage When the unit is to be stored before installation adopt a few precautions to prevent any damage or risk of corrosion or wear Q plug or seal every single opening such as water fittings Q do...

Страница 15: ...stalled on the ground it is necessary to provide a concrete base to ensure a uniform distribution of the weights As a general rule no special sub bases are required However if the unit is to be instal...

Страница 16: ...t that must be visible NOTE The capacity of the expansion vessel must allow for an expansion of at least 2 of the volume of the fluid in the circuit evaporator piping user circuit and standby tank if...

Страница 17: ...welding deposits waste and other materials that may damage the evaporator When cleaning the lines it is recommended to create a circuit by pass It is important to mount a filtering medium 30 mesh ups...

Страница 18: ...onsist of Q A circulation pump that can ensure the necessary capacity and discharge head Q A flow meter to turn off the appliance when no water is circulating WARNING The flow meter must be connected...

Страница 19: ...rovided with fittings for hydraulic connections between heat exchangers and plant Each fitting is complete with sensor well to fasten temperature sensor BT IN and BT OUT Fittings are supplied separate...

Страница 20: ...ust be installed during the installation of the unit Inlet outlet water temperature probes should be placed inside dedicated water probes pockets to be provided over the installation Kit manifold acce...

Страница 21: ...and the will enter the electrical board through holes drilled on the bottom of the board 4 9 Electrical connections The unit must be installed on site according to the Machinery Directive 2006 42 EC...

Страница 22: ...20 4 Installation continued Electrical connections...

Страница 23: ...f all the external equipment and make sure that the control devices of the plant are properly calibrated Q Start the pump and check that the water flow is correct Q Set the desired fluid temperature o...

Страница 24: ...red alarms option RS485 serial port to connect the chiller control to a BMS network The following accessories can be also connected Remote Display Terminal Wire Remote Control Double set point The con...

Страница 25: ...ntity setting field you can modify any value within the expected limits by pressing the UP DOWN keys After you have selected the desired value press the ENTER key again to store it Esc key allows you...

Страница 26: ...compressor 1 Sys 1 manual reset 27 Thermal protection compressor 1 Sys 2 manual reset 32 Remote condenser Fan Thermal protection Sys 1 RC version only 34 Remote condenser Fan Thermal protection Sys 2...

Страница 27: ...eset 138 Low pressure alarm Sys 2 auto reset 139 Out of envelope Sys 1 auto reset 140 Out of envelope Sys 2 auto reset 141 High pressure Sys 1 auto reset 142 High pressure Sys 2 auto reset 143 High li...

Страница 28: ...n the discharge and suction line of each circuit Discharge Line Pressure relief valve 22 bar Pressure switch 19 8 bar for HP RC BC version 15 5 bar for CO version Suction line Pressure relief valve 14...

Страница 29: ...on or external cooling with plate type exchangers to reduce the compressor s discharge temperature on request for special application The capacity control can be both of the step type as standard or o...

Страница 30: ...er Control system The electrical connection of the controls and the startup units for the motor are carried out and tested in the factory The power supply and control components are separate and acces...

Страница 31: ...or G PED pressure relief valve HP side 22 bar H PED pressure relief valve LP side 14 5 bar S Shrader connection Service only Pipe connection with Shrader valve COMPONENTS 1 Compressor Screw type 2 Wat...

Страница 32: ...cer BT Low pressure transducer D Suction temperature sensor E Outlet water temperature sensor F Inlet water temperature sensor G PED pressure relief valve HP side 22 bar H PED pressure relief valve LP...

Страница 33: ...0 1574 270809 451349 193435 1 020E 09 74 8 207 8 38 2 Condenser pressure drops Model Nom Capacity Qnom Qmax Qmin K Dp nom DP max DP min kW l h l h l h kPa l h 2 kPa kPa kPa 440 530 91178 151964 56987...

Страница 34: ...70 44 7603 12672 4752 1 380E 08 0 8 2 2 0 3 630 49 8492 14154 5308 1 380E 08 1 0 2 8 0 4 700 not available 770 not available 860 34 5841 9734 3650 2 285E 08 0 8 2 2 0 3 920 36 6245 10409 3903 2 285E 0...

Страница 35: ...onnections inch 4 4 5 5 5 5 4 REFRIGERANT Type R134a DESUPERHEATER Number 1 2 Type PHE Water connections inch 2 1 2 N A 2 1 2 WEIGHT _ VERSION Shipping kg 2509 2538 2701 2807 3185 3252 5124 Operating...

Страница 36: ...RIGERANT Type R134a DESUPERHEATER Number 2 Type PHE Water connections inch 2 1 2 N A WEIGHT _ VERSION Shipping kg 5154 5266 5400 5505 5596 5638 6132 6227 Operating kg 5615 5826 5948 6055 6126 6175 679...

Страница 37: ...s inch 4 4 5 5 5 5 4 REFRIGERANT Type R134a DESUPERHEATER Number 1 2 Type PHE Water connections inch 2 1 2 N A 2 1 2 WEIGHT _ VERSION Shipping kg 2509 2538 2701 2807 3185 3252 5124 Operating kg 2690 2...

Страница 38: ...RIGERANT Type R134a DESUPERHEATER Number 2 Type PHE Water connections inch 2 1 2 N A WEIGHT _ VERSION Shipping kg 5154 5266 5400 5505 5596 5638 6132 6227 Operating kg 5615 5826 5948 6055 6126 6175 679...

Страница 39: ...3 5 8 3 5 8 4 1 8 4 1 8 3 1 8 Inlet refrigerant connections Circuit 2 inch 1 5 8 Outlet refrigerant connections Circuit 2 inch 3 1 8 REFRIGERANT Type R134a DESUPERHEATER Number 1 2 Type PHE Water con...

Страница 40: ...Circuit 2 inch 1 5 8 1 5 8 2 1 8 2 1 8 2 1 8 2 1 8 2 1 8 2 1 8 Outlet refrigerant connections Circuit 2 inch 3 1 8 3 1 8 3 5 8 3 5 8 3 5 8 3 5 8 4 1 8 4 1 8 REFRIGERANT Type R134a DESUPERHEATER Number...

Страница 41: ...ower factor Corrected power factor Carter oil absorbed power 230 Vac kW A kW A A W 440 1 1 S D 84 141 132 233 318 0 86 0 90 300 490 1 1 S D 94 157 147 266 436 0 87 0 90 300 570 1 1 S D 107 175 167 306...

Страница 42: ...ower 230 Vac kW A kW A A W 440 1 1 S D 100 166 144 280 436 0 87 0 90 300 490 1 1 S D 111 181 161 310 465 0 89 0 90 300 570 1 1 S D 129 217 188 320 586 0 86 0 90 300 630 1 1 S D 145 242 212 360 650 0 8...

Страница 43: ...970 1117 1674 6175 5638 1220 2400 720 1085 1400 1397 2109 1288 1999 6793 6132 1220 2400 738 1161 1550 1409 2141 1303 2035 6888 6227 1220 2400 740 1163 SYSCREW WATER CO HP BC _ S Weight distribution Op...

Страница 44: ...846 1721 5190 4759 1220 2400 816 1187 1400 823 1775 1023 1975 5596 5073 1220 2400 818 1285 1550 832 1803 1035 2006 5676 5153 1220 2400 819 1286 SYSCREW WATER RC _ S Weight distribution Operating weig...

Страница 45: ...nection 4 Discharge connection P1 P2 P3 P4 AVM position Front view Side view Top view Back view 775 275 245 D ELECTRICAL POWER SUPPLY FROM ELECTRIC BOX BOTTOM 3 4 B 365 C A D 1 2 1650 1350 150 1050 15...

Страница 46: ...t victaulic connection 3 Liquid connection 4 Discharge connection P1 P2 P3 P4 AVM position Size A B C D dia 1 2 dia 3 dia 4 440 490 650 2410 560 3620 DN150 6 1 5 8 3 1 8 570 630 680 2980 550 4210 DN15...

Страница 47: ...0 150 P1 P4 P2 P3 4 x 18 1 Evaporator water inlet victaulic connection 2 Evaporator water outlet victaulic connection 3 Condenser water outlet victaulic connection 4 Condenser water inlet victaulic co...

Страница 48: ...Evaporator water inlet victaulic connection 2 Evaporator water outlet victaulic connection 3 Condenser water outlet victaulic connection 4 Condenser water inlet victaulic connection P1 P2 P3 P4 AVM po...

Страница 49: ...ater outlet victaulic connection 3 Liquid connection 4 Discharge connection P1 P2 P3 P4 AVM position Size A B C D dia 1 2 dia 3 dia 4 860 1090 2310 1000 4400 DN200 8 1 5 8 3 1 8 920 1090 2310 1000 440...

Страница 50: ...r outlet victaulic connection 3 Liquid connection 4 Discharge connection P1 P2 P3 P4 AVM position Size A B C D dia 1 2 dia 3 dia 4 860 1170 2310 1170 4650 DN200 8 1 5 8 3 1 8 920 1170 2310 1170 4650 D...

Страница 51: ...1520 G E 1175 130 215 F E 5 6 3 4 SIZES 860 990 E F H G 1710 1175 130 1240 280 1520 3 4 5 6 SIZES 1070 E F H G 1240 280 1520 1710 SIZES 1130 1550 3 4 5 6 1220 150 150 2400 P1 P3 P2 P4 4 x 18 1 Evapor...

Страница 52: ...E 1175 130 215 F E 1770 5 6 3 4 SIZES 860 990 E F H G 1175 130 1240 280 1520 1770 3 4 5 6 SIZES 1070 E F H G 1240 280 1520 1770 SIZES 1130 1550 3 4 5 6 150 1220 150 2400 P1 P3 P2 P4 4 x 18 1 Evaporat...

Страница 53: ...51 English 8 Technical Data continued 8 6 Service spaces 0 5 MT 2 MT 1 MT 1 MT 3 MT...

Страница 54: ...d to repair the appliance in its original state The provisions of this section apply only to standard units according to the order requirements other documentation may be added concerning any modifica...

Страница 55: ...ctory and if it has not been overhauled If the compressor needs to be replaced following a mechanical failure or if burnt contact one of manufacturer WARNING Compressors use polyester oil During maint...

Страница 56: ...scale measure the saturated suction temperature Tsa which corresponds to the pressure value Using a contact pressure gauge affixed to the outlet fitting of the gas of the evaporator measure the actua...

Страница 57: ...el and restart the appliance Identify and remove the cause that enabled the pressure switch The fuse of the control circuit is broken Check for ground dispersions and short circuits Replace fuses Loos...

Страница 58: ...ing diagrams are installed inside the doors of the electrical panels of the unit Any request for wiring diagrams shall be forwarded to manufacturer s Service Centre Component Number HP pressure switch...

Страница 59: ...he heat exchange sections of the plant DANGER If no shutoff valves have been provided it may be necessary to drain the whole plant If a glycoled solution or a similar fluid has been used in the hydrau...

Страница 60: ...58 Notes...

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