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 SYSCROLL 140-360 AIR EVO CO/RE/HP/TR English 144 362 kW 145 361 kW Français Deutsch Italiano Español Air Cooled Water Chillers and Heat Pumps Refroidisseurs de liquide à condensation par air et pompes à chaleur air-eau Luftgekühlte Flüssigkeitskühler und Wärmepumpen Refrigeratori d’Acqua e Pompe di Calor
1 - FOREWORD 7 - PRODUCT DESCRIPTION 1.1 Introduction...........................................................................2 7.1 General Information.............................................................36 1.2 Warranty...............................................................................2 7.2 Body and Frame..................................................................36 1.3 Emergency stop/Normal stop................................................2 7.3 Compressors.............
11--Introdução Foreword 1.1 Introduction 1.3 Emergency stop / Normal stop Units, manufactured to state-of-the-art design and implementation standards, ensure top performance, reliability and fitness to any type of air-conditioning systems. The emergency stop of the unit can be enabled using the master switch on the control panel (move down the lever). For a normal stop, press the relevant push-buttons.
English 2.1 Foreword These units must be installed in conformity with the provisions of Machinery Directive 2006/42/EC, Pressure Equipment Directive 2014/68/EU, Electromagnetic Compatibility Directive 2014/30/EU, as well as with other regulations applicable in the country of installation. If these provisions are not complied with, the unit must not be operated.
2 - Safety (continued) disassemble connections, filters, joints or other line items 2.2 Definitions OWNER: means the legal representative of the company, body or individual who owns the plant where unit has been installed; he/she has the responsibility of making sure that all the safety regulations specified in this manual are complied with, along with the national laws in force.
n periodically check the board’s internal wiring n n do not use cables having an inadequate section or flying connections, even for limited periods of time or in an emergency place a warning sign “do not turn on - maintenance in progress” on the external disconnecting switch n make sure that on-off remote controls are inhibited n wear suitable personal protective equipment (helmet, safety gloves, goggles and shoes etc.
2 - Safety (continued) 2.7 Safety labels Identification of the refrigerant - External door Instruction for the lifting Identification of the unit Outside, on the right-hand front column CODICE PRODOTTO NEUTRO PRODUCT CODE MODELLO MODEL 0425 MO.NO MATRICOLA SERIAL NO. ANNO DI COSTRUZIONE Sequence phase control on the electrical board Manuf. Year REFR.
English Electrical warning Adjacent to the master switch Grounding connection on the electrical board, adjacent to the connection ATTENZIONE ! ATTENTION ! ACHTUNG ! Prima di Enlever aprire togliere l’alimentation tensione electrique avant d’ouvrir CAUTION ! ATENCION ! Vor Öffnen des Disconnect Cortar la corrente antes Gehäuses electrical de abrir Hauptschalter supply before el aparato betätigen opening Start-up warning - Outside the door of the electrical board Read the instruction on the electrical
2 - Safety (continued) 2.8 Safety regulations REFRIGERANT DATA Toxicity SAFETY DATA: R410A Low If sprayed, the refrigerant is likely to cause frost burns. If absorbed by the skin, the danger is very limited; it may cause a slight irritation, and the liquid is degreasing. Unfreeze the affected skin with water. Remove Contact with skin the contaminated clothes with great care - in the presence of frost burns, the clothes may stick to the skin. Wash with plenty of warm water the affected skin.
English 2.8 Safety regulations (continued) REFRIGERANT DATA General precautions Respiratory system protection SAFETY DATA: R410A Do not inhale concentrated vapours. Their concentration in the atmosphere should not exceed the minimum preset values and should be maintained below the professional threshold. Being more weighty than the air, the vapour concentrates on the bottom, in narrow areas. Therefore, the exhaust system must work at low level.
2 - Safety (continued) 2.8 Safety regulations (continued) LUBRICANT OIL DATA SAFETY DATA: POLYESTER OIL (POE) Classification Not harmful. Contact with skin May cause slight irritation. Does not require first aid measures. It is recommended to follow usual personal hygiene measures, including washing the exposed skin with soap and water several times a day. It is also recommended to wash your overalls at least once a week. Contact with eyes Wash thoroughly with a suitable solution or tap water.
Refrigerators are supplied assembled (apart from standard antivibrating rubber supports, that will be installed on site). The equipment are full of refrigerant and oil, in the quantity required for a proper operation. It is recommended to use a spacer to prevent cables from damaging the unit (see the figure). 3.1 Inspection When the unit is delivered, it is recommended to check it carefully and to identify any damage occurred during transportation. The goods are shipped ex-factory, at the buyer’s risk.
3 - Transport, Lifting and Positioning (continued) The eyebolts must be mounted on the unit whenever it shall be displaced and then lifted again. During the lifting and handling of the unit, be careful not to damage the finned pack of the coils positioned on the sides of the unit. WARNING WARNING WARNING 3.3 Anchoring The sides of the unit must be protected by cardboard or plywood sheets.
4.1 Positioning of the unit DANGER 4.2 Spring Isolator Installation Before installing the unit, make sure that the structure of the building and/or the supporting surface can withstand the weight of the appliance. The weights of the units are listed in Chapter 8 of this manual. n Prepare the base, that must be flat and plane. n Lift the appliance and insert shock absorbers as follows: These units have been designed for outdoor installation on a solid surface.
4 - Installation (continued) 4.3 External Water Circuit The expansion tank shall be dimensioned in such a way that it can absorb a 2% expansion of the total volume of the water in the plant (exchanger, pipelines, uses and storage tank, if available). The flow switch and the filter water, although not included in the supply, must always be fitted such as plant components. Their installation is mandatory for warranty.
English 4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 140-170-300-330-360 - R410A - Basic Unit A D 12 5 C G 11 10 8 1 13 8 FS B 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 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sensor C Water differe
4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 140-170-300-330-360 - R410A - 1P Unit C E D A 7 2 12 5 G 11 10 8 1 13 8 FS B 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 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sensor C Water different
English 4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 140-170-300-330-360 - R410A - 2P Unit 6 2 E D A 7 12 5 C 1 G 11 10 8 13 6 FS B 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 11 2 8 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sen
4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 140-170-300-330-360 - R410A - 1P+T Unit D A 2 C 1 E 7 12 5 G 11 10 8 13 11 11 8 4 B FS D 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 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sensor C
English 4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 140-170-300-330-360 - R410A - 2P+T Unit D A 6 2 E 7 12 5 C 1 G 11 10 8 6 11 13 2 8 B 4 FS D 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 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water tem
4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 230-260-280 - R410A - Basic Unit C 1 A D 12 5 G 11 8 B 10 INLET 13 C 11 1 8 FS B 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 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sensor C Water differen
English 4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 230-260-280 - R410A - 1P Unit C 1 B E D A 7 2 12 5 G 10 8 13 C 8 FS B SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sensor C Water differential pressure switch D Vent valve E Water safety valve........
4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 230-260-280 - R410A - 2P Unit C 1 6 2 E D A 7 12 5 B G 11 10 8 INLET 13 C 1 6 11 2 8 FS B 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 SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature sensor C
English 4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 230-260-280 - R410A - 1P+T Unit C 1 D A 2 13 8 4 B FS D 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 G 11 10 11 1 12 5 8 B C 7 E SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature s
4 - Installation (continued) Hydraulic Circuit Diagram - SYSCROLL 230-260-280 - R410A - 2P+T Unit C 1 6 D A 2 E 7 12 5 B C 10 6 13 2 8 4 FS D B 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 11 8 11 1 G SAFETY/CONTROL DEVICES A Inlet water temperature sensor B Outlet water temperature s
4.4 Water connections WARNING It is important that the appliance is grounded. The attachments at the water inlet and outlet shall be connected in compliance with the instructions which can be found on the labels in the proximity of the attachments. DANGER Connect the water lines of the plants with the attachments of the unit whose diameters and positions are shown by Chapter 8. DANGER 4.
4 - Installation (continued) 4.7 Electrical connections The maximum % value of these differences (unbalance) must not exceed 2% of the mean voltage. The unit must be installed on site according to the Machinery Directive 2006/42/EC, Electromagnetic Compatibility Directive 2014/30/EU and the usual procedures and standards applicable in the place of installation. If the unbalance is unacceptable, contact the Energy Distributor to solve this problem.
SYSCROLL 140-170 AIR EVO CO-HP - Electrical Connections Note: For the other version refer to documentation attached to machine.
4 - Installation (continued) SYSCROLL 230-360 AIR EVO CO-HP - Electrical Connections Note: For the other version refer to documentation attached to machine.
WARNING The unit must be started for the first time by personnel suitably trained by one Authorised Service Centre. Failure to meet this requirement will immediately void the warranty. n Start the pump and check that the water flow is correct. n Set the desired fluid temperature on the control board. n Start the appliance (see Chapter 6). n Check the correct direction of rotation of compressors. Scroll compressors cannot compress the refrigerant when they rotate in the opposite direction.
6 - Control 6 General information The control system consists of: Keyboard & Display Terminal Introduction General information This document contains the information and the operating instructions for 4 compressors & electronic control. The figure shows the terminal with the front door open. This information is for the after-sales service and the production operators, for the end-of-line testing.
6.2 Display 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 the unit on/off. Up-down keys: allows you to set the control parameters’ values and to move from one mask to another (not backlighted). 6.
6 - Control (continued) Alarms Alarm code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20 21 22 23 24 25 27 28 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 56 57 59 60 61 Description Main board - EPROM Failure Main board - Clock card Failure Main board - External air temperature sensor fault Main board - Return Water temperature sensor fault Main board - Leaving Water temperature sys 1 sensor fault Main board - Leaving Water temperature sys 2 sensor fault Main board - Low pressur
English Alarm code 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 79 80 81 82 83 84 85 86 91 92 93 94 95 96 122 123 124 125 127 128 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 159 160 187 188 191 192 Description EPROM Error Driver 2 Driver 1 S1 Sensor fault Driver 1 S3 Sensor fault Driver 1 S2 Sensor fault Driver 1 S4 Sensor fault Driver 2 S1 Sensor fault Driver 2 S2 Sensor fault EEV motor Error (Check viring) Sys 1 EEV motor Error (Check viring) Sys 2 Driver 1 Battery alarm Driver 2 Battery
6 - Control (continued) 6.4 Protection and Safety Equipment Compressor protection Defrosting System (only for HP models) Compressors are equipped with a heating element to prevent oil dilution, which may result in remarkable risks of failure of compressors. The HP units are provided with an automatic defrosting system, which prevents the formation of excessive ice banks on coolant/air exchangers during heat pump operation. The windings of the compressors’ motors are provided with a thermal protection.
English 6 - Control (continued) 6.5 HPF version configuration possible to modify high static pressure. The table below shows the correspondance between chiller model, fan RPM, high static pressure. Units equipped with High pressure fan (HPF) can be set-up on the field to give the unit a specific static pressure.
7 - Product Description 7.1 General Information 7.5 Condensing/evaporating coils Units are one-block type with single refrigerant circuit. They are intended to cool down the water required for any air-conditioning application as well as any other fluid, such as for example glycol water. These units are completely assembled at works. They are equipped with all the refrigerating connections and the internal electrical wiring required for a rapid installation on the field.
English 7 - Product Description (continued) Refrigerant flow diagram - SYSCROLL AIR EVO CO Unit 140 170 300 330 360 ONLY FOR SIZE 300-330-360 CIRCUIT 1+CIRCUIT 2 M A S A AT 7 1 G 5 S 6 2 B BT S EXV CONTROL D 5 UNIT CONTROL C S E 4 F 3 8 Unit 230 260 280 ONLY FOR CIRCUIT n°2 M S A A AT 7 1 5 6 S 6 C E E EXV CONTROL 5 UNIT CONTROL S 4 3 8 F COMPONENTS 1 Tandem Scroll type compressor 2 Air cooled condenser 3 Filter drier 4 Electronic expansion valve 5 Globe valve 6 Heat e
7 - Product Description (continued) Refrigerant flow diagram - SYSCROLL AIR EVO HP Unit 140 170 300 330 360 ONLY FOR SIZE 300-330-360 CIRCUIT 1+CIRCUIT 2 S A A AT M 7 ON 8 11 S 9 S S B C H D S 5 EXV CONTROL 6 G E F N BT UNIT CONTROL 2 G 5 7 6 6 ONLY FOR SIZE:300-330-360 5 10 4 S 3 6 Unit 230 260 280 ONLY FOR CIRCUIT n°2 S A A AT M 7 ON 8 6 S S C C E E S 9 N B 6 G ONLY FOR SIZE:260-280 6 6 5 10 4 3 6 COMPONENTS 1 Tandem Scroll type compressor 2 Air cooled co
English 7 - Product Description (continued) Refrigerant flow diagram - SYSCROLL AIR EVO TR Unit 140 170 300 330 360 ONLY FOR SIZE 300-330-360 CIRCUIT 1+ CIRCUIT 2 F E A M S A AT ON 10 9 1 B BT S S 6 S 2 11 12 EXV CONTROL D 5 UNIT CONTROL C S G 12 E 12 3 4 F G 5 13 8 Unit 230 260 280 ONLY FOR CIRCUIT n°2 F E F E 10 M S A A AT ON 10 9 1 S S 6 6 C E E BT B 11 S G 3 8 F SAFETY / CONTROL DEVICES A High pressure switch (40,5 bar) AT High pressure transducer
7 - Product Description (continued) Refrigerant flow diagram - SYSCROLL AIR EVO RE FOR SIZE 300-330-360 AT A A S FOR SIZE 230-260-280-300-330-360 M M 2 3 S S AT BT BT S CIRCUIT 1 CIRCUIT 2 3 3 3 3 SAFETY / CONTROL DEVICES A High pressure switch (40,5 bar) AT High pressure transducer AF Access fitting sae flare 1/4” B Low pressure switch (1,5 bar) BT Low pressure transducer D Air temperature sensor G PED pressure relief valve (45 bar) M Discharge temperature sensor S 5/16» Schrader connect
English 8 - Technical Data 8.1 Pressure drops EVAPORATOR PRESSURE DROP - SYSCROLL AIR EVO CO K 140 170 230 260 280 300 330 360 kPa/(l/s)^2 0.6 0.6 0.3 0.2 0.2 0.1 0.1 0.1 l/s 4.9 5.8 7.9 9.0 9.7 10.6 11.3 12.4 Minimum flow rate Nominal flow rate l/s 6.9 8.1 11.0 12.6 13.6 14.8 15.8 17.3 Maximum flow rate l/s 11.5 13.5 18.4 21.0 22.7 24.7 26.4 28.8 Minimum pressure drop kPa 14 19 18 18 21 15 17.5 20.
8 - Technical Data (continued) 8.2 Technical data SYSCROLL AIR EVO CO _ Power supply Total capacity steps 140 170 230 V/ph/Hz 260 280 300 330 360 24-4871-100 23-5073-100 25-5075-100 400V/3/50Hz % 25-5075-100 25-5075-100 19-3869-100 17-3967-100 16-3768-100 kg 8 9.5 10 9.5 10 18 21 21 16.7 19.8 20.9 19.8 20.9 37.6 43.8 43.8 8 9.5 15 19 19 21 21 21 16.7 19.8 31.3 39.7 39.7 43.8 43.8 43.
SYSCROLL AIR EVO CO_L Power supply Total capacity steps 140 170 230 V/ph/Hz English 8 - Technical Data (continued) 260 280 300 330 360 24-4871-100 23-5073-100 25-5075-100 400V/3/50Hz % 25-5075-100 25-5075-100 19-3869-100 17-3967-100 16-3768-100 kg 8 9.5 10 9.5 10 18 21 21 16.7 19.8 20.9 19.8 20.9 37.6 43.8 43.8 8 9.5 15 19 19 21 21 21 16.7 19.8 31.3 39.7 39.7 43.8 43.8 43.
8 - Technical Data (continued) SYSCROLL AIR EVO CO_S Power supply Total capacity steps 140 170 230 V/ph/Hz 260 280 300 330 360 24-4871-100 23-5073-100 25-5075-100 400V/3/50Hz % 25-5075-100 25-5075-100 19-3869-100 17-3967-100 16-3768-100 kg 8 9.5 10 9.5 10 18 21 21 16.7 19.8 20.9 19.8 20.9 37.6 43.8 43.8 8 9.5 15 19 19 21 21 21 16.7 19.8 31.3 39.7 39.7 43.8 43.8 43.
SYSCROLL AIR EVO CO_HT Power supply Total capacity steps 140 170 230 V/ph/Hz English 8 - Technical Data (continued) 260 280 300 330 360 24-4871-100 23-5073-100 25-5075-100 400V/3/50Hz % 25-5075-100 25-5075-100 19-3869-100 17-3967-100 16-3768-100 kg 8 9.5 10 9.5 10 18 21 21 16.7 19.8 20.9 19.8 20.9 37.6 43.8 43.8 8 9.5 15 19 19 21 21 21 16.7 19.8 31.3 39.7 39.7 43.8 43.8 43.
8 - Technical Data (continued) SYSCROLL AIR EVO HP _ Power supply Total capacity steps 140 170 230 300 330 360 19-3869-100 260 280 400V/3/50Hz 17-3916-3767-100 68-100 25-5075-100 25-5075-100 24-4871-100 23-5073-100 25-5075-100 23 48.0 23 48.0 23.5 49.1 23.5 49.1 27 56.4 42.5 88.7 R410A / 2.088 28 28 58.5 58.5 52 54 108.6 112.8 43 89.8 55 114.8 53 110.7 53 110.7 54 112.8 54 112.
SYSCROLL AIR EVO HP_L Power supply Total capacity steps 140 170 230 300 330 360 19-3869-100 260 280 400V/3/50Hz 17-3916-3767-100 68-100 25-5075-100 25-5075-100 24-4871-100 23-5073-100 25-5075-100 23 48.0 23 48.0 23.5 49.1 23.5 49.1 27 56.4 42.5 88.7 R410A / 2.088 28 28 58.5 58.5 52 54 108.6 112.8 43 89.8 55 114.8 53 110.7 53 110.7 54 112.8 54 112.
8 - Technical Data (continued) SYSCROLL AIR EVO HP_S Power supply Total capacity steps 140 170 230 300 330 360 19-3869-100 260 280 400V/3/50Hz 17-3916-3767-100 68-100 25-5075-100 25-5075-100 24-4871-100 23-5073-100 25-5075-100 23 48.0 23 48.0 23.5 49.1 23.5 49.1 27 56.4 42.5 88.7 R410A / 2.088 28 28 58.5 58.5 52 54 108.6 112.8 43 89.8 55 114.8 53 110.7 53 110.7 54 112.8 54 112.
SYSCROLL AIR EVO HP_HT Power supply Total capacity steps 140 170 230 300 330 360 19-3869-100 260 280 400V/3/50Hz 17-3916-3767-100 68-100 25-5075-100 25-5075-100 24-4871-100 23-5073-100 25-5075-100 23 48.0 23 48.0 23.5 49.1 23.5 49.1 27 56.4 42.5 88.7 R410A / 2.088 28 28 58.5 58.5 52 54 108.6 112.8 43 89.8 55 114.8 53 110.7 53 110.7 54 112.8 54 112.
8 - Technical Data (continued) SYSCROLL AIR EVO TR Power supply Total capacity steps 140 170 230 300 330 360 19-3869-100 260 280 400V/3/50Hz 17-3916-3767-100 68-100 25-5075-100 25-5075-100 24-4871-100 23-5073-100 25-5075-100 23 48.0 23 48.0 23.5 49.1 23.5 49.1 27 56.4 42.5 88.7 R410A / 2.088 28 28 58.5 58.5 52 54 108.6 112.8 43 89.8 55 114.8 53 110.7 53 110.7 54 112.8 54 112.8 4 4 4 4 4 4 0/100 0/100 0/100 0/100 0/100 0/100 1 1 2 2 1 1 1 49.0 41 23.4 53.2 30 32.
SYSCROLL AIR EVO RE Power supply 300 330 360 24-4871-100 23-5073-100 25-5075-100 18 37.6 21 43.8 21 43.8 21 43.8 21 43.8 21 43.8 4 4 4 0/100 0/100 0/100 6 2.4 7 2.4 8 2.4 8 2.4 6 6 7 8 8 900 112.500 8.5 900 135.000 10.2 900 135.000 10.2 900 157.500 11.9 900 180.000 13.6 900 180.000 13.6 700 55.000 3.6 700 92.500 6.0 700 111.000 7.2 700 111.000 7.2 700 129.500 8.4 700 148.000 9.6 700 148.000 9.6 550 44.000 2.7 550 44.000 2.7 550 72.500 4.5 550 87.000 5.4 550 87.
8 - Technical Data (continued) 8.3 Unit electrical data 140 170 230 260 280 300 330 360 Power - Version Nominal kW 47.5 54.7 72.6 84.05 90.35 96.8 105 117.6 Input Maximum kW 64.5 73.5 97.6 113.05 121.95 130.6 141.4 159.2 Current Nominal A 88.02 109.58 135.84 151.11 161.36 172.35 186.5 207 Input Maximum A 135.7 147.7 184.9 208.2 224.9 238.8 259.4 292.8 244.7 287.7 423.2 452.8 469.5 483.4 504 537.
English 8 - Technical Data (continued) Compressors electrical data Model 140 170 230 260 280 300 330 360 Power input nominal Cond. compressor Nom. Cond. current compressor Power input max. Cond. compressor Max. running Starting current current compressor FLA compressor LRA kW A kW A A 10.5 19.1 14.7 31.0 140 0.79 10.5 19.1 14.7 31.0 140 0.79 10.5 19.1 14.7 31.0 140 0.79 10.5 19.1 14.7 31.0 140 0.79 12.3 24.5 17.0 34.0 174 0.72 12.3 24.5 17.0 34.0 174 0.
8 - Technical Data (continued) Fans electrical data - Version Number of fans Nominal power per fan Max. running current per fan Total fan power Total max. fan current 140 3 2.1 4.1 6.3 12.3 170 3 2.1 4.1 6.3 12.3 230 5 2.1 4.1 10.5 20.5 260 6 2.1 4.1 12.6 24.6 280 6 2.1 4.1 12.6 24.6 300 7 2.1 4.1 14.7 28.7 330 8 2.1 4.1 16.8 32.8 360 8 2.1 4.1 16.8 32.8 L-S Version Number of fans Nominal power per fan Max.
English 8 - Technical Data (continued) 8.
8 - Technical Data (continued) Condenser Water Pressure Drop Curves - SYSCROLL AIR EVO HP [kPa] [kPa] 1000 140-170 100 230 260-280 300-360 10 3,00 30,00 [l/s] [l/s] Condenser Water Pressure Drop Curves - SYSCROLL AIR EVO TR 1000 [kPa] [kPa] 140-170 230 260-280 300-360 100 10 3,00 30,00 [l/s] [l/s] 56
English 8 - Technical Data (continued) Desuperheater pressure drop 100 140-170 300-360 [kPa] [kPa] 230 260-280 10 1 1,00 10,00 [l/s] [l/s] 57
8 - Technical Data (continued) 8.4.1 Variable flow hydronic systems • Manual flow control 1. Note: When VPF works at 30 Hz, the absorbed power consumption of the pump is reduced by 80% compared to 50Hz pump operation. Application Provide the user with the required flow rate and hydraulic balance without the need of mechanical balancing valve but taking advantage of the energy consumption optimization of the pump using the frequency drive. 2. • Variable primary flow (Constant ΔP) 1.
English 8 - Technical Data (continued) IMAGE 04: Control logic By default, VFD is programmed to operate at [Auto On] mode. Customer can change the SETPOINT by following the below mentioned instructions: IMAGE 05: Constant ΔT Control diagram Note: In two-pump configuration, there is an alternation of the pump operation for every 12 hrs. Press [Main Menu] to select the Main Menu mode. The below read out appears on the display.
8 - Technical Data (continued) Available pressure head - SYSCROLL AIR EVO CO/HP Standard pressure pump (1/2PSP) SYSCROLL 140 AIR EVO CO/HP SYSCROLL 170 AIR EVO CO/HP SYSCROLL 230 AIR EVO CO/HP 60
Available pressure head - SYSCROLL AIR EVO CO/HP Standard pressure pump (1/2PSP) (continued) SYSCROLL 260 AIR EVO CO/HP SYSCROLL 280 AIR EVO CO/HP SYSCROLL 300 AIR EVO CO/HP 61 English 8 - Technical Data (continued)
8 - Technical Data (continued) Available pressure head - SYSCROLL AIR EVO CO/HP Standard pressure pump (1/2PSP) (continued) SYSCROLL 330 AIR EVO CO/HP SYSCROLL 360 AIR EVO CO/HP 62
Available pressure head - SYSCROLL AIR EVO CO/HP High pressure pump (1/2PHP) SYSCROLL 140 AIR EVO CO/HP SYSCROLL 170 AIR EVO CO/HP SYSCROLL 230 AIR EVO CO/HP 63 English 8 - Technical Data (continued)
8 - Technical Data (continued) Available pressure head - SYSCROLL AIR EVO CO/HP High pressure pump (1/2PHP) (continued) SYSCROLL 260 AIR EVO CO/HP SYSCROLL 280 AIR EVO CO/HP SYSCROLL 300 AIR EVO CO/HP 64
Available pressure head - SYSCROLL AIR EVO CO/HP High pressure pump (1/2PHP) (continued) SYSCROLL 330 AIR EVO CO/HP SYSCROLL 360 AIR EVO CO/HP 65 English 8 - Technical Data (continued)
8 - Technical Data (continued) 8.5 Position of shock adsorbers and weight distribution on supports SYS CO y P1 P2 a C.G.Y b P3 P4 C.G.
SYS CO y P1 P2 a C.G.Y b P3 P4 C.G.
8 - Technical Data (continued) SYS HP y P1 P2 a C.G.Y b P3 P4 C.G.
y SYS HP P1 P2 a C.G.Y b P3 P4 x C.G.
8 - Technical Data (continued) 8.
English 8 - Technical Data (continued) Dimensions SYSCROLL AIR EVO 230-280 VISTA FRONTALE FRONT VIEW Front view VISTA LATERALE SIDE Side VIEW view VISTA2174 FRONTALE FRONT VIEW VISTA3533 LATERALE SIDE VIEW 2174 3533 M I H1 H2 H2 2234 2495 LGH A B F 165 I H A 165 GH B P1 584 536 52 P3 H2 (mm) LGH (mm) L1 (mm) TOP VIEW P1 2056 200 246 370 440 1073 584 970 2070 200 230-260-280 SIZE 200 230-260-280 HYDRAULIC WA OPTION IN STD 1PT/2PT C DESUPERHEAT.
Dimensions SYSCROLL AIR EVO 300-360 VISTA FRONTALE FRONT VIEW VISTA LATERALE SIDE VIEW Front view VISTA POST BACK V Side view 4584 VISTA FRONTALE FRONT VIEW VISTA LATERALE SIDE VIEW VIS 4584 M I SYSCROLL AIR EVO 300-330-360 NOTES: SYSCROLL AIR EVO A,B,C,D - WATER CONNECTIONS 300-330-360 G,H - DESUPERHEAT WATER 265 LIFT 4x P3 P1 584 584 VISTA DALL'ALTO TOP VIEW 584 P1 3060 584 584 DESUPERHEAT.
English 8 - Technical Data (continued) 8.7 Space requirements Unit 140-170 3 MT. 1 0,8 . MT . MT T. 1M 1,2 . MT Unit 230-360 3 MT. T. 2M T. 2M T. 2M 2M 73 T.
DANGER When the recovered refrigerant cannot be reused, return it to the manufacturer. Do not throw away the waste oil of the compressor, because it contains refrigerant in solution. DANGER The waste oil must be returned to the manufacturer. Unless otherwise specified, the operations described below may be carried out only by a trained maintenance operator. 9.
9.3 Refrigerant charge 9.5 Condenser Do not inject refrigerant liquid into the LP side of the circuit. Be very careful, and charge the circuit properly. If the charge is insufficient, the efficiency of the unit will be lower than expected. (In the worst of cases the LP transducer may stop the unit.) The condenser’s coils consist of copper pipes and aluminium fins. In the presence of leaks caused by any damage or shock, the coils shall be repaired or replaced by one of authorised Service Centers.
9 - Maintenance (continued) 9.9 Electronic Expansion Valve 9.10 Evaporator The circuit of the unit is equipped with electronic expansion valve, with external equalizer The valve is shop-calibrated for an overheating of 5°C. Check at regular intervals that the water side of the heat exchanger is perfectly clean. To do this, measure the pressure drop, water side (see Section 8) or measure the temperature of the liquid leaving and entering the heat exchanger, and compare it to the evaporation temperature.
The table below lists the anomalies of operation of the unit, the relevant causes and the corrective measures. For anomalies of any other type or not listed, contact one of authorised Service Centre for technical assistance. Anomaly Cause Operation The unit continues to work, but without cooling Insufficient charge of refrigerant. Refill. The dehydrating filter is clogged. Replace. Ice on the suction line Wrong calibration of overheating. Excessive noise Increase overheating. Check the charge.
11 - Spare Parts 11.1 Spare part list The table below shows the list of spare parts recommended during the first two years of operation. Component Number Fan 1 Flow switch 1 High pressure transducer 1 Low pressure transducer 1 Expansion valve 1 Gas filter 1 4 way valve 1 Electronic main board 1 Auxiliary circuit trasformer 1 Compressor contactor 2 Pump contactor 1 Water sensor 4 Air sensor 1 Auxiliary contact 4 Driver EEV 1 Fuses 4 11.
After draining operations, the piping of the hydraulic networks can be disconnected and disassembled. During the draining of the refrigeration circuits, do not let the refrigerant overflow in the surrounding atmosphere. DANGER Once they have been disconnected as specified, the packaged units can be disassembled in a single piece.
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81 English Notes
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Systemair srl Via XXV Aprile, 29 20825 Barlassina (MB) Italy Tel. +39 0362 680 1 Fax +39 0362 680 693 www.systemair.com As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos. Dans un souci d’amélioration constante, nos produits peuvent être modifiés sans préavis. Photos non contractuelles. In dem Bemühen um ständige Verbesserung können unsere Erzeugnisse ohne vorherige Ankündigung geändert werden.
