Water cooled liquid chillers - water/water reverse cycle heat pumps - condenserless units (63 pages)
Summary of Contents for SystemAir SysAqua140
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Installation and maintenance manual SysAqua 140 / 150 / 170 / 190 / 210 Air Cooled Water Chillers and Heat Pumps 143.7 â 217.6kW 125.4 â 208.8kW...
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SysAqua INSTALLATION INSTRUCTION English NOTICE D’INSTALLATION Français INSTALLATIONSHANDBUCH Deutsch ISTRUZIONI INSTALLAZIONE Italiano INSTRUCCIONES DE INSTALACIÓN Español...
SysAqua POWER SUPPLY MUST BE SWITCHED OFF BEFORE STARTING WORK IN THE ELECTRIC CONTROL BOX 1. GENERAL RECOMMENDATIONS The purpose of this Manual is to provide users with instructions for installing, commissioning, using and maintaining the units. It also contains instructions on starting up the machine as well as recommendations to avoid bodily injury and risks of damage to the device during its operation.
4 SysAqua 1.3. EQUIPMENT SAFETY DATA Safety Data R410A Toxicity Skin contact with the rapidly evaporating liquid may cause tissue chilblains. In case of skin contact with In contact with skin the liquid, warm the frozen tissue with water and call a doctor. Remove contaminated clothing and footwear.
SysAqua 2. INSPECTION AND STORAGE At the time of receiving the equipment carefully cross check all the elements against the shipping documents in order to ensure that all the crates and boxes have been received. Inspect all the units for any visible or hidden damage.
On opening the carton, check that all the accessories required for installation are present. 6. DIMENSIONS SEE APPENDIX 7. HANDLING 7.1. NET WEIGHT SysAqua140 SysAqua150 SysAqua170 SysAqua190 SysAqua210 Cooling only - Without pump 1 422 1 425 1 515 1 584...
SysAqua 7.3. MANUTENTION GENERALITES The method of handling depends on the model of SysAqua and its final destination. Take care to avoid any rough handling or impacts when unloading and moving the appliance. ² Before hoisting into position, test lift to insure stability and balance. Avoid twisting or uneven lifting ²...
8 SysAqua 7.3.2. HANDLING BY SLINGING Lifting is also possible by slinging. A spreader must be used to prevent damage to the machine edges. Caution Slings must never touch the unit casing of SysAqua. WITHOUT BUFFER TANK WITH BUFFER TANK...
SysAqua 8. TECHNICAL SPECIFICATIONS 8.1. PHYSICAL CHARACTERISTICS SysAqua140 SysAqua150 SysAqua170 SysAqua190 SysAqua210 Supply voltage 400V / 3~ N / 50Hz Number of refrigerang circuit REFRIGERANT Type R410A Factory charge SEE NAME PLATE COMPRESSORS Type Scroll Number Startup type DIRECT 0/24/26/48/50...
10 SysAqua 8.2. REFRIGERATION SPECIFICATIONS 8.2.1. REFRIGERANT CIRCUIT DIAGRAM SEE APPENDIX 8.2.2. REFRIGERANT CHARGE Caution This equipment contains fluorinated gas with greenhouse gas effects covered by the Kyoto agreement. The type and quantity of refrigerating fluid per circuit are indicated on the product plate. The installer and end user will get informed on local environmental regulations for the installation, operation and disposal of the equipment ;...
SysAqua 8.3. ELECTRIC SPECIFICATIONS SysAqua140 SysAqua150 SysAqua170 SysAqua190 SysAqua210 Power supply 400 V / 3~ N / 50 Hz Maximum current Fuse rating aM Without Total starting current pump (without Soft starter) Total starting current (with Soft starter) Maximum current...
12 SysAqua 9. INSTALLATION Caution The unit is not designed to withstand weights or stresses from adjacent equipment, pipe work or constructions. Any foreign weight or stress on the unit structure could lead to a malfunction or a degradation with dangerous consequences for personnel and property. In such an event, the warranty shall be null and void.
SysAqua 9.2. CLEARANCE When choosing the location for the SysAqua, take care to leave sufficient free clearance on 5 000 all sides to ensure easy access for maintenance 1 500 1 500 work. 1 500 WITH BUFFER TANK 1 500 5 000 2 000 1 500...
14 SysAqua 10. HYDRAULIC LINKS Caution When choosing and installing water pipes, you must consult and observe all current local standards, regulations and instructions. 10.1. MAIN HYDRAULIC CIRCUIT Caution The mains hydraulic circuit will provide a constant water flow on the refrigerating fluid/water plate exchanger and in case of load variation.
Internal water tank : SysAqua 140-150-170-190-210 300L ² 10.3.1. SYSAQUA COOLING ONLY VERSION SysAqua140 SysAqua150 SysAqua170 SysAqua190 SysAqua210 Minimum water volume in the system application air conditioning Minimum water volume in the system 1 340 1 470 1 612...
16 SysAqua 10.6. FROST PROTECTION 10.6.1. WATER LOOP GLYCOLING Caution THE USE OF A GLYCOL-BASED SOLUTION IS THE ONLY EFFECTIVE FROST-PROTECTION MEANS The glycol-based water solution must be sufficiently concentrated to ensure appropriate protection and prevent ice from forming. Take precautions when using non inert MEG antifreeze solutions (Mono Ethylene Glycol) or MPG (Mono Propylene Glycol).
SysAqua 10.6.3. LEAVING WATER PROTECTION In case of low temperature setpoint or reduced water flow, the water loop must be protected against icing during the operation of the unit. Concentration must comply with the minimum water temperature of the installation. The choice of the type of glycol shall take in consideration the increase of pressure drops. For instance, we recommend to protect a -10°C setpoint down to -18°C.
18 SysAqua 10.8. HEAT INSULATION To guarantee proper energy efficiency and compliance with current standards, water pipes passing through uninhabited zones should be properly lagged to retain heat. To achieve correct insulation with conductivity of 0.04 W/mK, lag the pipes with insulating material with a radial thickness between 25mm and 30 mm.
20 SysAqua 11.2.3. RANGE AND SETTINGS OF THEMAL PROTECTION / NOMINAL INTENSITY OF THE CONTACTORS (CLASSE AC3) MODELS SysAqua140 SysAqua150 SysAqua170 SysAqua190 SysAqua210 Range 24-32A 23-32A 30-40A 30-40A 37-50A Adjustment Range 20-25A 23-32A 23-32A 30-40A 30-40A Adjustment Range 24-32A 23-32A...
SysAqua 12. ELECTRICAL CONNECTIONS WARNING Before carrying out any work on the equipment, make sure that the electrical power supply is disconnected and that there is no possibility unit being started inadvertently. Non-compliance with the above instructions can lead to injury or death by electrocution. The electrical installation must be performed by a fully qualified electrician, and in accordance with local electrical standards and the wiring diagram corresponding to the unit model.
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22 SysAqua Caution Supplying the unit with a line with an unbalance exceeding the acceptable value results in cancelling the warranty. Caution Correction of the excessive centralized power factor (>0.95) may generate transient phenomena dangerous for the motors and contactors of the unit during the start and stop phases. Check instant voltages during these phases.
SysAqua 13. REGULATION SysAqua units are fitted with an electronic control system. It provides the command, control and alarm functions. 13.1. ORDER OF PRIORITY FOR CONTROL SYSTEMS The integrated regulator in the SysAqua can be controlled by various interfaces and systems. The order of priority for each drive system is as follows: Timing programming: this scheduling is integrated in the regulator The BMS : the remote supervision transmits it commands according to the communication protocols...
24 SysAqua 13.2.2. HOME PAGE The home page is used to quickly display the state of the machine by Main overview displaying the following information: Current mode Red. H Operating mode ² Entering water T. 42.3°C Water return temperature ² Leaving water T.
SysAqua 13.3. INITIAL SETTINGS Open the electrical box and check that all circuit breakers are open except for FTC. Before starting up the SysAqua for the first time, the "Installation" menu must be configured. 13.3.1. TIME SETTINGS Caution If the date and time are not set, the unit will function in degraded mode or may not even be able to start.
26 SysAqua 13.3.3. DEFINING THE GLYCOL RATE Define the type and glycol content present in the installation water circuit. Main Menu Main Menu Status Status Commissioning Commissioning Commissioning Commissioning 1/12 1/12 03.02.2016 03.02.2016 10:40:05 10:40:05 Services Services Language selection Language selection Communications Communications Access...
SysAqua 13.4.2. CONFIGURING INPUT D2 During installation, a switch can be connected onto the D2 digital input. The operating mode defined for this input takes priority over all control systems such as the HML, BMS or calendar. SD/N Main Menu Main Menu Status Status...
28 SysAqua 13.4.4. SELECTING THE OPERATING MODE To launch the unit, the user must select the desired mode in the menu: ² Delegate : the current mode is Main Menu Main Menu Status Status 1/13 1/13 Status Status determined by the BMS or by HMI state HMI state Delegate...
SysAqua 13.4.6. WATER LAW The configuration of the different water law settings dynamically matches the setpoint according to the outside temperature. The different parameters below for the water law can be set in the installation menu and by a GTC. Main Menu Main Menu Status...
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30 SysAqua 13.4.6.2. HEAT MODE The water law replaces the heat mode setpoint with the f function of the OAT outside temperature: water law setpoint = f(OAT) ² Function f is restricted between 20 and 50°C. It is defined by points A, B and C in the graph below. The values indicated are factory values.
SysAqua 13.4.7. "VARIABLE PRIMARY FLOW” OPTION Main Menu Main Menu Status Status Commissioning Commissioning Services Services Service Service Configuration Configuration Configuration Configuration Access Access Manual control Manual control Deice Deice Pump Pump Pump configuration 1/13 Operation hours Operation hours Circuit control Circuit control Lock out Lock out...
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32 SysAqua 13.4.7.2. CONSTANT SPEED MODE VS CAPACITY The speed of the pump depends on the capacity of the unit. This speed range is determined during commissioning to adjust the power of the pump to the load drops of the installation. Speed set-point 100% Pump configuration...
SysAqua Set all units in demand to open all the valves (load = 100%). Pump configuration Pump configuration 1/15 1/15 Pump Pump Single Single Set the water pressure setting to a high value (example: 8.0 bar) Continuous pump Continuous pump Modulation Modulation 2 stages...
34 SysAqua 13.5. ALARMS Main overview Trigger all circuit breakers. Silence the alarm. Current mode Red. H If at least one alarm or warning is in progress, the alarm button flashes. Entering water T. 42.3°C Press the 'Alarm' button to access the latest current alarm. The Leaving water T.
SysAqua 13.6. SCHEDULE The first line displayed shows the current mode at the level of time programming. Main Menu Main Menu Status Status Commissioning Commissioning Commissioning Commissioning 1/12 1/12 03.02.2016 03.02.2016 10:40:05 10:40:05 Services Services Language selection Language selection Communications Communications Access Access...
36 SysAqua 14. COMMISSIONING Caution When performing startup and service, thorough safety precautions shall always be taken. Only qualified individuals should perform these functions. 14.1. PRE-START CHECK LIST Before commissioning the system, you must carry out a certain number of installation checks to ensure that the appliance will operate in the best possible conditions.
SysAqua 14.2. OPERATING CHECK LIST 14.2.1. GENERAL Cheek for any unusual noises or vibration in the running components. 14.2.2. PHASE ROTATION PROTECTION If the phase of the power supply are not correct, the phase rotation protection device will prevent the machine from starting.
38 SysAqua 14.2.5.1. PUMP MANAGEMENT The pump operates as long as the SysAqua is not in Off mode. For the double pump option, the pumps never operate simultaneously. The operating priority is given to the first pump motor. The second pump motor backs up the first in the event that it becomes faulty. The first pump motor will be stopped and replaced automatically by the second motor in the following situations:...
SysAqua 17. MAINTENANCE Caution The user is responsible for ensuring that the unit is in perfect working order and that the technical installation and minimum maintenance operations have been performed by a qualified technician in accordance with the procedures described in the present manual. Depending on actual operational constraints and regulatory changes, the installer might recommend increased maintenance operations and more frequent inspections.
40 SysAqua 17.2. PERIODIC TABLE OF SERVICE AND MAINTENANCE month months months months months TASKS PER COMPONENTS ACTIONS Recommended inspection and maintenance interval 1 - Casing Control possible contaminations, damage Clean and repair if required. and/or corrosion. Check the possible presence of water Clean and look for the cause, then ...
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SysAqua month months months months months TASKS PER COMPONENTS ACTIONS Recommended inspection and maintenance interval 3.10 Check filter cleanliness. Clean Check that the hydraulic circuit is filled 3.11 properly Check the condition of the expansion 3.12 tank (presence of excess corrosion, or gas Replace if required.
42 SysAqua 17.3. MAINTENANCE PROCEDURES 17.3.1. REFRIGERANT CIRCUIT This equipment must be submitted to sealing checks minimum once per year, by a professional authorized to perform such an operation. Refer to national requirements for the frequency of these checks. Caution Never use the compressor as a vacuum pump to drain the installation.
SysAqua 17.3.1.4. AIR COOLED CONDENSER Caution Fin edges are sharp and can cause injury hazard. Avoid contact with them. Condenser coils are composed of copper tubes and aluminium fins. In case of leaks due to damage or shock, the coils must be repaired by one of the authorized Support Centres. To guarantee the best possible operation of the condenser bank, the condenser surface must be maintained as clean as possible, and it must be void of foreign materials (leaves, wires, insects, slag, etc.).
44 SysAqua 18. TROUBLE SHOOTING Problem Probable cause Solution Insufficient refrigerant fluid charge. Top up the refrigerant fluid charge. Unit operates continuously but without Clogged dehumidification filter. Replace the dehumidification filter. generating cooling Reduced output from one or both circuits Check the compressor valves and change them if necessary.
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SysAqua Problem Probable cause Solution Presence of a leak. Identify and repair the leak. Circuit stoppage further to the low pressure Insufficient refrigerant fluid charge. Top up the refrigerant fluid charge. thermostat being activated. Pressostat operating fault. Replace the pressostat. Incorrect operation of the high pressure Check the operation of the pressostat.
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REFRIGERANT CIRCUIT DIAGRAM ............VIII POWER - CIRCUIT 1 ......................XXIV POWER - CIRCUIT 2 ......................XXV COOLING ONLY VERSION - SYSAQUA140.L TO SYSAQUA150.L ........IX CONTROL - CIRCUIT 1 ...................... XXVI COOLING ONLY VERSION - SYSAQUA170.L ..............IX CONTROL - CIRCUIT 2 ..................... XXVII COOLING ONLY VERSION - SYSAQUA190.L TO SYSAQUA210.L ........
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APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO WIRING DIAGRAM SCHEMAS ELECTRIQUES STROMLAUFPLANS SCHEMA ELETRICO ESQUEMA ELECTRICO TAKE CARE! These wiring diagrams are correct at the time of publication. Manufacturing changes can lead to modifications. Always refer to the diagram supplied with the product. ATTENTION Ces schémas sont corrects au moment de la publication.
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APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO START UP FORM / FICHE DE MISE EN SERVICE CUSTOMER INFORMATION: Order number: ..............Job name: ................. Contractor: ................Installation address: ............................... Contact: ................: ................... INSTALLER INFORMATION: Company: ................Address: ...................................
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APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO INSTALLATION MEASUREMENTS: Ambient temperature: ............Ambient humidity: ................................. ELECTRICAL MEASUREMENTS: Voltage L1-N: ..............Voltage L1-L2:: ............... Voltage L1-L3: ..............Voltage L2-L3:: ................................Never start the unit if the voltage unbalance is over 2 %.
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As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos. Systemair AC SAS Route de Verneuil 27570 Tillières-sur-Avre FRANCE & : +33 (0)2 32 60 61 00 6 : +33 (0)2 32 32 55 13...
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