SystemAir VLC 1004 Installation And Maintenance Manual Download Page 18 | Manualshive

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English

Installation

VLS/VLH/VLC Version – Electrical Connections

VLS-GB.indd 17

17-06-2009 15:56:44

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Summary of Contents for VLC 1004

Page 1: ...uel d installation et de maintenance Installations und Wartungshandbuch Manuale di installazione e di manutenzione Manual de instalación y de mantenimiento English Français Español Deutsch Italiano 137 308 kW 150 336 kW ISO 9001 2015 certified management system Part number Code Code Codice Código 342603 J Supersedes Annule et remplace Annulliert und ersetzt Annulla e sostituisce Anula y sustituye ...

Page 2: ...peration 21 5 4 Delivery to the customer 21 6 CONTROL 6 1 Control of VLS VLH VLC with 4 compressors the Chiller Control system 22 6 2 Display 23 6 3 Key board 23 6 4 Protection and safety equipment 26 6 5 HPF version configuration 27 7 7 GENERAL DESCRIPTION 7 1 Introduction 28 7 2 General specifications 28 7 3 Compressors 28 7 4 Refrigeration circuits 28 7 5 Water heat exchanger 28 7 6 Air heat ex...

Page 3: ...ty to be valid the following conditions shall be met Q The machine must be operated only by skilled per sonnel from Authorised After Sales Service Q Maintenance must be performed only by skilled personnel from one of Authorised After Sales Centers Q Use only original spare parts Q Carry out all the planned maintenance provided for by this manual in a timely and proper way Failure to comply with an...

Page 4: ...perature The guards of the fans only for units provi ded with air heat exchangers must be al ways mounted and must never be removed before de energising the appliance It is the User s responsibility to ensure that the unit is fit for the conditions of intended use and that both installation and main tenance are carried out by experienced personnel capable of respecting all the re commendations pro...

Page 5: ...nderstood the instructions before using them Q be sure to have removed all tools electrical cables and any other objects before closing and starting the unit again 2 5 Precautions against residual risks Prevention of residual risks caused by the control system Q be sure to have perfectly understood the operating instructions before carrying out any operation on the control panel Q when you have to...

Page 6: ...le personal protective equipment hel met safety gloves goggles and shoes etc To carry out any measurements or checks which re quire the activation of the machine Q work with the electrical board open only for the necessary time Q close the electrical board as soon as the measure ment or check has been completed Q for outdoor units do not carry out any operations in the presence of dangerous climat...

Page 7: ...on electrique avant d ouvrir CODICE PRODOTTO NEUTRO PRODUCT CODE MODELLO MODEL 0425 MO NO MATRICOLA SERIAL NO ANNO DI COSTRUZIONE Manuf Year REFR GWP CIRCUIT 1 CHARGE Kg PS LATO ALTA LATO BASSA PS HIGH LOW SIDE TS ALTA BASSA TS HIGH LOW ALIM POTENZA MAIN SUPPLY CORRENTE DI SPUNTO LRA CORRENTE A PIENO CARICO FLA POTENZA ASSORBITA POWER INPUT PRESS MAX ESERCIZIO ACQUA MAX WATER OPERATING PRESSURE MA...

Page 8: ...On the electrical board adjacent to the connection ATTENTION Don t leave the unit with water inside hydraulic circuit during winter or when it is in stand by ATTENZIONE Non lasciare l unità con acqua nel circuito idraulico durante l inverno o quando non è funzionante ATTENTION Ne laissez pas l unitè avec de l eau dans le circuit hydraulique pendant l hiver ou quand elle ne travaille pas WARNUNG La...

Page 9: ... 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 necessary give oxygen In case of breathing difficulties or arrest pro ceed with artificial respiration In case of cardiac arrest proceed with cardiac massage Then obtain medical attention Semiotics or suppo...

Page 10: ...d Considerable leaks ventilate the room Reduce the leak with sand earth or other absorbing substances Make sure that the liquid does is not channelled into gutters sewers or pits where the vapours are likely to create a stuffy atmosphere The best method is recovery and recycling If this method is not practi cable dispose according to an approved procedure that shall ensure the absorption and neutr...

Page 11: ...e types of paint or rubber Use in well ventilated rooms Always wear protective goggles or a mask Wearing protective gloves is not mandatory but is recommended in case of prolonged exposure to refrigerant oil It is important to wear protective clothing and especially goggles Stop the source of the leak Reduce the leak with absorbing substances sand sawdust or any other absorbing material available ...

Page 12: ...mmediately Please note that manufacturer may not be held liable for any damage to the equipment during transporta tion 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 recommended to use a spacer to prevent cables from damaging the unit see the figure Before positioning the unit...

Page 13: ...d then lifted again 3 3 Anchoring It is not essential to secure the unit to the foundations unless in areas where there is a serious risk of ear thquake or if the appliance is installed on the top of a steel frame 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...

Page 14: ... direction of prevailing winds so as to ensure a uniform distribution of the air on finned exchan gers Q the unit must not be installed near boilers vent pi pes Q the unit must not be installed leeward with respect to sources of air contaminated by greases such as for example the outlets to kitchen exhaust hoo ds into the atmosphere Otherwise the grease is likely to deposit on the fins of the refr...

Page 15: ...eter of the pipe and far from valves or other components that are likely to hinder the water flow upstream of or downstream from the flow switch The bleed valves must be mounted on the highest point of the piping The stop valves must be mounted on the piping of the water entering leaving the condenser The discharge points provided with plugs cocks etc must be arranged in the lowest point of the pi...

Page 16: ...ydraulic connection The water inlet outlet fittings shall conform to the instructions provided by the plates affixed near the connection points 4 5 Draining the defrosting waste water for heat pump unit only When heat pump units work in heating mode during defrosting cycles they may discharge water from the base This is why the units should be installed at least 200 mm above the floor level so as ...

Page 17: ...enter the electrical board through holes drilled on the bottom of the board 4 7 Electrical connections The unit must be installed on site according to the Machinery Directive 2006 42 EC the Electromagnetic Compatibility Directive 2014 30 EU and the usual procedures and standards applicable in the place of installa tion The unit must not be operated if its installation has not been carried out acco...

Page 18: ...Page 17 English Installation VLS VLH VLC Version Electrical Connections VLS GB indd 17 17 06 2009 15 56 44 ...

Page 19: ... NO 8 8 4 14 14 14 103 103 103 QG Y3 COMMON 230Vac ANTIFREEZE RELAY CONTROL MAX 0 5 AMP 230Vac PUMP RELAY CONTROL MAX 0 5 AMP 230Vac QG Y1 01 01 01 02 02 6 1 1 11 2 2 12 FLOW SWITCH SF 3 3 13 4 4 6 EXTERNAL INTERLOCK OPTIONAL CIRC PUMP ETC REMOTE START STOP SWITCH SRS COMMON 11 3 12 300 EXTERNAL INTERLOCK HEAT RECOVERY 12 161 162 163 161 162 163 11 121 121 121 122 122 122 123 123 123 GENERAL ALARM...

Page 20: ...alled on site It permits bypassing the heat reclaim condenser for correct operation at low return water temperature Water and electrical connections as well as ther mal insulation must be made at the time of installa tion on site The best position is close to heat reclaim condenser to achieve a small water circuit NOTE The space required by this valve does not permit installation on the factory Fo...

Page 21: ...he suction side of the pumps Q Adjust the liquid distribution network in such a way that the flow rate is within the specified ran ge Q Check that the water quality is up to the specifica tions Q Check that oil heaters if any have been turned on at least 12 hours before 5 2 Start up Start up sequence Q Turn on the master switch at least 12 hours befo re Q Check that the oil in the compressor has r...

Page 22: ...on tempe ratures during operation at high and low pressure detected by the pressure gauges of the refrigerant are within the following range On the units not provided with HP LP pressure gau ges for the refrigerant connect a pressure gauge to the Shrader valves on the refrigeration circuit 5 4 Delivery to the customer Q Train the user according to the instructions provi ded in Section 6 HP side Ap...

Page 23: ...ith 4 compressors The CHILLER CONTROL system The machines with 4 scroll compressors are provided with a microprocessor card which is fully programmed by default for the control of a chiller of cold only type with 2 circuits 2 compressors per circuit a high pressure transducer per circuit The control system consists of Keyboard Display Terminal General information The figure shows the terminal with...

Page 24: ...s by pressing the UP DOWN keys After you have selected the desired value press the ENTER key again to store it Control Esc key allows you to move from one mask to another Alarm key used to display the alarms to reset them in manual Press it one to display the mask of the activated alarm press it again to reset the alarm signal Prg Esc keys Pressing these keys at the same time allows you to turn th...

Page 25: ...or 2 Sys 1 manual reset 27 Thermal protection compressor 1 Sys 2 manual reset 28 Thermal protection compressor 2 Sys 2 manual reset 30 Fan Thermal protection manual reset Only CO HP 31 Fan Thermal protection Group 1 Sys 1 manual reset Only RE 32 Fan Thermal protection Group 2 Sys 1 manual reset Only RE 33 Fan Thermal protection Group 1 Sys 2 manual reset Only RE 34 Fan Thermal protection Group 2 S...

Page 26: ...al protection compressor 1 Sys 1 auto reset 125 Thermal protection compressor 2 Sys 1 auto reset 127 Thermal protection compressor 1 Sys 2 auto reset 128 Thermal protection compressor 2 Sys 2 auto reset 130 Fan Thermal protection auto reset Only CO HP 131 Fan Thermal protection Group 1 Sys 1 auto reset Only RE 132 Fan Thermal protection Group 2 Sys 1 auto reset Only RE 133 Fan Thermal protection G...

Page 27: ... before the beginning of the cold season it is advisable to drain the circuit to prevent water fro sting If the circuit cannot be drained it is essential to avoid de energizing the unit so as to permit the activation when necessary of the frost protection NOTE WARNING Compressor protection Compressors are equipped with a heating element to prevent oil dilution which may result in remarkable risks ...

Page 28: ... VLS 1204 VLS 804 VLS 904 Fan RPM Parameter in Service Level Max Speed Vdc 45 900 6 8 70 950 7 3 100 1000 7 8 130 1050 8 3 160 1100 8 9 50 900 6 8 80 950 7 3 105 1000 7 8 130 1050 8 3 160 1100 8 9 45 900 6 8 75 950 7 3 100 1000 7 8 130 1050 8 3 160 1100 8 9 45 900 6 8 75 950 7 3 100 1000 7 8 130 1050 8 3 160 1100 8 9 50 900 6 8 80 950 7 3 105 1000 7 8 130 1050 8 3 160 1100 8 9 55 900 6 8 80 950 7 ...

Page 29: ...dity indicator a differential pressure switch for the water The outdoor VLC units deriving from the VLS versions are marked by the absence of the evaporator and are equipped with shutoff cocks on the suction line and on the liquid line so as to allow the connection of remote evaporators Furthermore each circuit is equipped with safety de vices in accordance with PED 2014 68 EU HP and LP pressure s...

Page 30: ...ressure switch 42 bar AT High Pressure transducer BT Low Pressure transducer C Water differential pressure switch 105 bar D Air temperature sensor E Outlet water temperature sensor F Inlet water temperature sensor Components 1 Compressor Tandem Scroll Type 2 Air cooled condenser 3 Filter Drier 4 Electronic expansion valve 5 Globe valve 6 Heat exchanger dual type 7 Desuperheathers optional Componen...

Page 31: ...ck valve 7 Liquid receiver 8 Four way valve 9 Recovery condenser 10 Heat exchanger dual type Safety control devices A High Pressure switch 42 bar AT High Pressure transducer BT Low Pressure transducer D Air temperature sensor G PED pressure relief valve 46 bar S 5 16 Shrader connenction service only Pipe connection with Shrader Valve Safety control devices A High Pressure switch 42 bar AT High Pre...

Page 32: ...a transformer For longer distances i e up to 50m you can use a multipolar cable of minimum section 0 25mm Con ductors should be connected directly and according to the diagram with accompanies the installation instructions Remote wall terminal Makes it possible to check the unit through a remote terminal up to a maximum distance of 200 meters RS 485 serial card for MODBUS or LONWORK or BACNET A co...

Page 33: ...e l s 0 5 0 6 0 7 0 8 0 9 1 0 1 1 1 2 Nominal flow rate l s 0 9 1 0 1 1 1 3 1 4 1 6 1 8 2 0 Max water flow rate l s 1 4 1 6 1 9 2 2 2 4 2 6 2 9 3 3 Min pressure drops kPa 9 2 7 3 10 6 9 3 11 4 13 8 11 4 14 0 Nominal pressure drops kPa 23 5 18 8 27 1 23 7 29 3 35 4 29 2 35 8 Max pressure drops kPa 65 2 52 3 75 3 65 9 81 4 98 4 81 0 99 5 6P K Q2 6P K Q2 6P K Q2 PRESSURE DROP IN THE RECOVERY CONDENSE...

Page 34: ...ions Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1083 1303 1478 1611 Operating weight kg 1095 1315 1490 1625 AdditionalWeights HSE HPF versions kg 30 30 30 30 Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump and tank 500 lt kg 350 350 350 350 ...

Page 35: ... Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1745 1795 1810 1815 Operating weight kg 1770 1820 1835 1840 AdditionalWeights HSE HPF versions kg 40 40 40 40 Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt kg 350 350 350 350 With pump...

Page 36: ...nser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1083 1303 1478 1611 Operating weight kg 1095 1315 1490 1625 AdditionalWeights HSE versions kg 30 30 30 30 Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump and tan...

Page 37: ... 2 25 2 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1745 1795 1810 1815 Operating weight kg 1770 1820 1835 1840 AdditionalWeights HSE versions kg 40 40 40 40 Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt kg 350 350...

Page 38: ...nser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1113 1338 1513 1646 Operating weight kg 1125 1350 1525 1660 AdditionalWeights HSE versions kg 30 30 30 30 Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump and tan...

Page 39: ...5 2 25 2 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1780 1835 1850 1855 Operating weight kg 1805 1860 1875 1880 AdditionalWeights HSE versions kg 40 40 40 40 Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt kg 350 35...

Page 40: ...r volume l 11 5 11 5 11 5 13 3 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1113 1338 1513 1646 Operating weight kg 1125 1350 1525 1660 AdditionalWeights Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump...

Page 41: ...35 1 43 2 Water volume l 25 2 25 2 25 2 25 2 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1780 1835 1850 1855 Operating weight kg 1805 1860 1875 1880 AdditionalWeights Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt k...

Page 42: ...ydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1248 1473 1663 1806 Operating weight kg 1260 1485 1675 1820 AdditionalWeights HSE HPF versions kg 30 30 30 30 Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump and tank 500 lt kg ...

Page 43: ...Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1955 2100 2190 2200 Operating weight kg 1980 2125 2215 2225 AdditionalWeights HSE HPF versions kg 40 40 40 40 Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt kg 350 350 350 350 With ...

Page 44: ... Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1248 1473 1663 1806 Operating weight kg 1260 1485 1675 1820 AdditionalWeights HSE versions kg 30 30 30 30 Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump a...

Page 45: ...2 25 2 25 2 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1955 2100 2190 2200 Operating weight kg 1980 2125 2215 2225 AdditionalWeights HSE versions kg 40 40 40 40 Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt kg 350...

Page 46: ... Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1278 1508 1698 1841 Operating weight kg 1290 1520 1710 1855 AdditionalWeights HSE versions kg 30 30 30 30 Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 With pump a...

Page 47: ... 2 25 2 25 2 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1990 2140 2230 2240 Operating weight kg 2015 2165 2255 2265 AdditionalWeights HSE versions kg 40 40 40 40 Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 lt kg 35...

Page 48: ...2 Water volume l 11 5 11 5 11 5 13 3 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1278 1503 1693 1836 Operating weight kg 1290 1515 1705 1850 AdditionalWeights Desuperheater versions kg 20 20 20 30 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 Wit...

Page 49: ...8 4 35 1 43 2 Water volume l 25 2 25 2 25 2 25 2 Condenser Type Coil Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1995 2140 2230 2240 Operating weight kg 2020 2165 2255 2265 AdditionalWeights Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 215 215 With pump and tank 500 ...

Page 50: ...0 Condenser Type Coil Refrigerant connections Inlet diameter inch 7 8 7 8 7 8 7 8 Outlet diameter inch 15 8 15 8 15 8 15 8 Weights Shipping weight kg 986 1207 1367 1494 AdditionalWeights HSE HPF versions kg 30 30 30 30 Dimensions Length mm 3300 3300 4300 4300 Width mm 1100 1100 1100 1100 Height mm 2300 2300 2300 2300 1 The value is representing the contribution to the global refrigerant charge giv...

Page 51: ...100 Condenser Type Coil Refrigerant connections Inlet diameter inch 1 1 8 1 1 8 1 1 8 1 1 8 Outlet diameter inch 2 1 8 2 1 8 2 1 8 2 1 8 Weights Shipping weight kg 1578 1622 1639 1642 AdditionalWeights HSE HPF versions kg 40 40 40 40 Dimensions Length mm 4300 4300 4300 4300 Width mm 1100 1100 1100 1100 Height mm 2300 2300 2300 2300 1 The value is representing the contribution to the global refrige...

Page 52: ...0 100 0 100 0 100 0 100 Condenser Type Coil Refrigerant connections Inlet diameter inch 7 8 7 8 7 8 7 8 Outlet diameter inch 15 8 15 8 15 8 15 8 Weights Shipping weight kg 986 1207 1367 1494 AdditionalWeights HSE versions kg 30 30 30 30 Dimensions Length mm 4300 4300 4300 4300 Width mm 1100 1100 1100 1100 Height mm 2300 2300 2300 2300 1 The value is representing the contribution to the global refr...

Page 53: ...s 0 100 0 100 0 100 0 100 Condenser Type Coil Refrigerant connections Inlet diameter inch 1 1 8 1 1 8 1 1 8 1 1 8 Outlet diameter inch 2 1 8 2 1 8 2 1 8 2 1 8 Weights Shipping weight kg 1578 1622 1639 1642 AdditionalWeights HSE versions kg 40 40 40 40 Dimensions Length mm 4300 4300 4300 4300 Width mm 1100 1100 1100 1100 Height mm 2300 2300 2300 2300 1 The value is representing the contribution to ...

Page 54: ...0 100 0 100 0 100 0 100 Condenser Type Coil Refrigerant connections Inlet diameter inch 7 8 7 8 7 8 7 8 Outlet diameter inch 15 8 15 8 15 8 15 8 Weights Shipping weight kg 1016 1242 1402 1529 AdditionalWeights HSE versions kg 30 30 30 30 Dimensions Length mm 4300 4300 4300 4300 Width mm 1100 1100 1100 1100 Height mm 2300 2300 2300 2300 1 The value is representing the contribution to the global ref...

Page 55: ...es 0 100 0 100 0 100 0 100 Condenser Type Coil Refrigerant connections Inlet diameter inch 1 1 8 1 1 8 1 1 8 1 1 8 Outlet diameter inch 2 1 8 2 1 8 2 1 8 2 1 8 Weights Shipping weight kg 1613 1662 1679 1682 AdditionalWeights HSE versions kg 40 40 40 40 Dimensions Length mm 4300 4300 4300 4300 Width mm 1100 1100 1100 1100 Height mm 2300 2300 2300 2300 1 The value is representing the contribution to...

Page 56: ...00 0 100 Condenser Type Coil Refrigerant connections Inlet diameter inch 7 8 7 8 7 8 7 8 Outlet diameter inch 15 8 15 8 15 8 15 8 Weights Shipping weight kg 1016 1242 1402 1529 AdditionalWeights Desuperheater versions kg 20 20 20 20 With one pump kg 50 50 85 85 With two pumps kg 140 140 200 200 Copper Fins kg 380 380 520 520 Dimensions Length mm 3300 3300 4300 4300 Width mm 1100 1100 1100 1100 Hei...

Page 57: ...denser Type Coil Refrigerant connections Inlet diameter inch 1 1 8 1 1 8 1 1 8 1 1 8 Outlet diameter inch 2 1 8 2 1 8 2 1 8 2 1 8 Weights Shipping weight kg 1613 1662 1679 1682 AdditionalWeights Desuperheater versions kg 30 30 30 30 With one pump kg 90 90 95 95 With two pumps kg 205 205 210 210 Copper Fins kg 520 520 880 880 Dimensions Length mm 4300 4300 4300 4300 Width mm 1100 1100 1100 1100 Hei...

Page 58: ...1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Recovery condenser Type Plate Number 1 1 1 1 Water flow rate l s 8 2 9 1 10 6 12 0 Pressure drop kPa 44 6 55 3 75 3 78 5 Water volume l 11 5 11 5 11 5 13 3 Hydraulic connections Type Threaded Gas Male Inlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Outlet diameter inch 2 1 2 2 1 2 2 1 2 2 1 2 Weights Shipping weight kg 1184 1402 1576 1...

Page 59: ...s Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Recovery condenser Type Plate Number 1 1 1 1 Water flow rate l s 13 8 14 8 16 7 18 6 Pressure drop kPa 36 6 42 5 53 5 66 4 Water volume l 25 2 25 2 25 2 25 2 Hydraulic connections Type Threaded Gas Male Inlet diameter inch 3 3 3 3 Outlet diameter inch 3 3 3 3 Weights Shipping weight kg 1916 1965 1980 1984 Operating weight kg 1966 2015...

Page 60: ...Rated current Max current FLA Max start up current LRA External fuses Max cable section Exchanger Resistance Rated voltage Max absorbed power V ph Hz kW A A A A mm2 V ph Hz kW 58 5 84 6 144 6 268 0 200 0 3x95 67 5 94 9 150 9 274 9 200 0 3x95 78 6 106 9 180 9 344 9 250 0 3x120 94 2 114 9 166 9 351 9 250 0 3x120 102 2 135 2 186 2 371 2 250 0 3x120 109 0 153 2 203 2 426 7 250 0 3x120 127 0 165 2 232 ...

Page 61: ...04 1204 Rated voltage V ph Hz 400 10 1 50 Max absorbed power kW 61 2 71 4 82 6 98 2 107 6 114 4 132 4 150 4 Rated current A 88 2 100 3 112 3 120 3 142 4 160 4 172 4 184 4 Max current FLA A 148 2 156 3 186 3 172 3 193 4 210 4 239 4 268 4 Max start up current LRA A 271 280 350 357 378 434 486 515 External fuses A 200 200 250 250 250 250 315 315 Max cable section mm 3x95 3x95 3x120 3x120 3x120 3x120 ...

Page 62: ...taller who shall consider the rating the maximum working temperature in the room the type of insulation and the cable laying the maximum length of the power supply line Compressors Electrical Data VLS VLH VLC VLR 524 604 704 804 904 1004 1104 1204 Number 4 4 4 4 4 4 4 4 Nominal power input kW 11 5 11 5 x2 12 5 12 5 x2 12 5 17 2 x2 15 9 15 9 x2 15 9 22 3 x2 22 3 22 3 x2 22 3 25 5 x2 25 5 25 5 x2 Ma...

Page 63: ...urrent FLA A 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 VLS VLH VLC VLR HPF 524 604 704 804 904 1004 1104 1204 Power supply V ph Hz 400 10 3 50 Number 2 3 3 3 4 4 4 4 Rated power kW 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 Absorbed rated current FLA A 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 Fans Electrical Data Pump Electrical Data VLS VLH 524 604 704 804 Pump Standard pressure High pressure Standard pressure High pressure S...

Page 64: ...rsion P1 P4 CG VLR Weight distribution kg Operating Shipping coordinates coordinates Al Cu F1 F2 F3 F4 Weight Weight kg kg kg kg kg kg a mm b mm c mm x mm y mm 524 304 180 424 300 1208 1184 1044 2200 396 443 1276 604 384 207 506 329 1426 1402 1044 2200 396 420 1309 VLR 524 604 Al Cu BLN LN Version VLC 524 604 MCHX BLN LN Version 8 4 Position of shock absorbers and weight distribution on supports V...

Page 65: ...6 1805 1793 1044 2200 396 500 1290 VLS 524 604 Cu Cu BLN LN ELN HT Version P1 P4 CG VLH Weight distribution kg Operating Shipping coordinates coordinates Cu Cu F1 F2 F3 F4 Weight Weight kg kg kg kg kg kg a mm b mm c mm x mm y mm 524 349 306 514 471 1640 1628 1044 2200 396 510 1290 604 431 335 597 501 1865 1853 1044 2200 396 510 1290 VLH 524 604 Cu Cu BLN LN ELN HT Version P1 P4 CG VLR Weight distr...

Page 66: ...1985 1629 190 480 2200 904 431 337 383 278 324 230 1980 1955 1044 1985 1629 190 480 2200 1004 458 367 405 303 341 250 2125 2100 1044 1985 1629 190 480 2200 1104 468 387 416 322 351 270 2215 2190 1044 1985 1629 190 480 2200 1204 471 388 418 324 354 271 2225 2200 1044 1985 1629 190 480 2200 VLH 704 1204 Al Cu BLN LN ELN HT Version VLC 704 1204 Al Cu BLN LN Version Dimensions are referred to unit wit...

Page 67: ...35 2123 1044 1985 1629 190 540 2150 804 441 422 394 365 337 318 2280 2266 1044 1985 1629 190 540 2150 904 478 439 429 379 369 330 2425 2400 1044 1985 1629 190 540 2150 1004 523 509 468 443 402 389 2735 2710 1044 1985 1629 190 540 2150 1104 552 570 497 504 431 450 3005 2980 1044 1985 1629 190 540 2150 1204 554 572 499 505 433 450 3015 2990 1044 1985 1629 190 540 2150 VLS 704 1204 Cu Cu BLN LN ELN H...

Page 68: ...FT 495 3 FANS size 604 2 FANS size 524 A B C D WATER CONNECTIONS WATER OUTLET A 2 1 2 M WATER INLET with pump B 2 1 2 M WATER INLET without pump C 2 1 2 M DESUPERHEATER IN OUT D 4x 1 M Technical data 8 5 Overall dimensions VLS VLH 524 604 BLN LN ELN HT Only with 2 pumps VLS GB indd 67 17 06 2009 15 56 48 ...

Page 69: ...300 100 1249 Technical data VLS VLH 704 1204 BLN LN ELN HT WATER CONNECTIONS 704 804 904 1204 WATER OUTLET A 2 1 2 M 3 M WATER INLET B with pump 2 1 2 M 3 M WATER INLET C without pump 2 1 2 M 3 M DESUPERHEATER IN OUT D 4x 1 M Only with 2 pumps Max with Desuperheather H1 H2 H3 L 704 804 233 602 950 695 904 1204 273 840 977 718 VLS GB indd 68 17 06 2009 15 56 48 ...

Page 70: ...1179 LIFT 1100 2300 1249 375 1044 2200 396 396 3300 934 1761 LIFT 3 FANS size 604 2 FANS size 524 354 324 80 424 80 circ 2 circ 1 liquid line 7 8 ODS suction line 1 5 8 ODS VLC 524 604 BLN LN ELN HT VLS GB indd 69 17 06 2009 15 56 48 ...

Page 71: ...9 1985 190 1985 1629 4300 934 1985 LIFT 4 FANS for 904 1204 3 FANS for 704 804 H1 H2 C C D1 D2 S L circ 1 circ 2 704 804 279 393 83 703 713 1 5 8 7 8 H1 H2 C D1 D2 S L 904 1204 273 387 86 698 709 2 1 8 1 1 8 VLC 704 1204 BLN LN ELN HT VLS GB indd 70 17 06 2009 15 56 48 ...

Page 72: ...FT 3 FANS size 604 2 FANS size 524 A D C B 1179 LIFT 1100 2300 1249 WATER CONNECTIONS WATER OUTLET A 2 1 2 M WATER OUTLET recover B 2 1 2 M WATER INLET C 2 1 2 M WATER INLET recover D 2 1 2 M Technical data VLR 524 604 BLN LN ELN HT VLS GB indd 71 17 06 2009 15 56 48 ...

Page 73: ... 1204 3 FANS for 704 804 1179 LIFT 1100 2300 1249 VLR 704 1204 BLN LN ELN HT 704 804 273 602 694 H1 H2 L 904 1204 213 840 720 WATER CONNECTIONS 704 804 904 1204 WATER OUTLET A 2 1 2 M 3 M WATER OUTLET recover B 2 1 2 M 3 M WATER INLET C 2 1 2 M 3 M WATER INLET recover D 2 1 2 M 3 M VLS GB indd 72 17 06 2009 15 56 48 ...

Page 74: ...14 480 1320 2208 LIFT 3 FANS size 604 2 FANS size 524 A B D 1179 LIFT 1100 2300 1249 WATER CONNECTIONS WATER OUTLET A 2 1 2 M WATER INLET with pump B 2 1 2 M DESUPERHEATER IN OUT D 4x 1 M Technical data VLS VLH 524 604 with hydrokit VLS GB indd 73 17 06 2009 15 56 48 ...

Page 75: ...FANS for 904 1204 D 3 FANS for 704 804 1179 LIFT 2300 1100 1249 100 VLS VLH 704 1204 with hidrokit WATER CONNECTIONS 704 804 904 1204 WATER OUTLET A 2 1 2 M 3 M WATER INLET B 2 1 2 M 3 M DESUPERHEATHER IN PUT D 4x 1 M Max with Desuperheather 704 804 233 960 1186 H1 H2 L 904 1204 213 990 1208 VLS GB indd 74 17 06 2009 15 56 48 ...

Page 76: ...ENT 1 m 1000 1000 1000 1000 800 800 1000 800 800 1000 ARRANGEMENT 2 m 1000 1500 1000 1000 2000 1000 800 2000 800 1000 1500 800 800 1500 1000 A wall only may be higher that the units The area between the walls must be kept free from any obstacle which may hinder the free air inflow towards the unit s 8 6 Service spaces VLS VLC VLH VLR All models Installation of Single Units Installation of several ...

Page 77: ...urred to repair the appliance in its original state The provisions of this section apply only to stand ard units according to the order requirements other documentation may be added concerning any mod ifications or supplementary accessories 9 2 Planned maintenance Maintenance inspections must be carried out accord ing to the program below by a qualified person As a general rule units cannot be rep...

Page 78: ...e compressor needs to be replaced following a mechanical failure or if burnt contact one of authorised Service Centers Compressors use polyester oil During main tenance operations on the compressor or if you have to open the refrigerant circuit in any point remember that this type of oil is highly hygroscopic and accordingly it is important that it is not left exposed to the weather for prolonged ...

Page 79: ...for an overheating of 5 C Procedure to check for overheating Measure the suction pressure with the pressure gauges on the board of the unit o using a pressure gauge connected to the service valve on the suction side From the pressure gauge s temperature scale measure the saturated suction temperature Tsa which corresponds to the pressure value Using a contact pressure gauge affixed to the out let ...

Page 80: ... Increase overheating Check the charge Excessive noise Vibration of lines Check the clamping brackets if any Whistler emitted by the thermostatic expansion valve Refill Check the dehydrating filter Noisy compressor Seized bearings replace the com pressor Check that the compressor s locknuts are tightened Low oil level in the compressor One or more gas or oil leaks in the circuit Identify and remov...

Page 81: ... the distribution network inform the Energy Distributor Short circuit of the compressor s mo tor Check the continuity of the winding Seized compressor Replace the compressor Identify and remove the leak Insufficient charge Refill Failure of the pressure switch Replace the pressure switch Failure of the pressure switch Check the operation of the pressure switch replace it if defective The delivery ...

Page 82: ... s fuses 6 Compressor s fuses 6 Auxiliary fuses 6 Set of compressor contactors 1 Fan s contactor 1 Water sensor 1 Air sensor 1 Electronic card 1 Keyboard 1 Compressor oil resistor 1 11 2 Oil for compressors The compressors are lubricated with polyester oil P O E 11 3 Wiring diagrams The wiring diagrams are installed inside the doors of the electrical panels of the unit Any request for wir ing diag...

Page 83: ...vorherige Ankündigung geändert werden Fotos nicht vertraglich bindend A causa della politica di continua miglioria posta in atto dal costruttore questi prodotti sono soggetti a modifiche senza alcun obbligo di preavviso Le foto pubblicate non danno luogo ad alcun vincolo contrattuale Con objeto de mejorar constantemente nuestros productos pueden ser modificados sin previo aviso Fotos no contractua...

Page 84: ...vorherige Ankündigung geändert werden Fotos nicht vertraglich bindend A causa della politica di continua miglioria posta in atto dal costruttore questi prodotti sono soggetti a modifiche senza alcun obbligo di preavviso Le foto pubblicate non danno luogo ad alcun vincolo contrattuale Con objeto de mejorar constantemente nuestros productos pueden ser modificados sin previo aviso Fotos no contractua...

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