CLIVET WSAT-XSC3 90.4 Installation And Operating Manual
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CLIVET WSAT-XSC3 90.4 Installation And Operating Manual

Air cooled water chiller for outdoor installation
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Installation and
operating manual
WSAT-XSC3 90.4 - 240.4
Air cooled water chiller for outdoor installation
M08T40E15-05
03-10-2019

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Summary of Contents for CLIVET WSAT-XSC3 90.4

  • Page 1 Installation and operating manual WSAT-XSC3 90.4 - 240.4 Air cooled water chiller for outdoor installation M08T40E15-05 03-10-2019...
  • Page 2 Yours faithfully. CLIVET Spa The data contained in this manual is not binding and may be changed by the manufacturer without prior notice. Reproduction, even is part, is FORBIDDEN © Copyright - CLIVET S.p.A. - Feltre (BL) - Italia...

  • Page 3: Table Of Contents

    Index of contents General description Reception Positioning Water connections Electrical connections Start-up Control Maintenance Accessories Decommissioning Residual risks Technical information Dimensional drawings WSAT-XSC3 90.4-240.4...

  • Page 4: General Description

    Contact a certified service agent. Use original spares parts only. Using the unit in case of breakdown or malfunction: • voids the warranty • it may compromise the safety of the unit • may increase time and repair costs WSAT-XSC3 90.4-240.4...
  • Page 5 Must be quoted when ordering spare parts. 1.14 Assistance request Note data from the serial number label and write them in the chart on side, so you will find them easily when needed. Series Size Serial number Year of manufacture Electrical wiringdiagram WSAT-XSC3 90.4-240.4...

  • Page 6: Reception

    Align the barycenter to the lifting point Use all the lifting brackets (see the dimensional section) Gradually bring the lifting belts under tension, making sure they are positioned correctly. 10. Before starting the handling, make sure that the unit is stable. WSAT-XSC3 90.4-240.4...
  • Page 7 Keep packing material out of children’s reach it may be dangerous. Recycle and dispose of the packaging material in conformity with local regulations. Supports for handling: remove after the handling. Remove the coil protective mesh before the start-up WSAT-XSC3 90.4-240.4...

  • Page 8: Positioning

    HIGH PRESSURE (in summer) or LOW PRESSURE (in winter) 3.3 Saftey valve gas side The installer is responsible for evaluating the opportunity of installing drain tubes, in conformity with the local regulations in force (EN 378). WSAT-XSC3 90.4-240.4...
  • Page 9 3.4 AxiTop 3.5 Anti-vibration mount support For details see: 9 Accessories p. 46 WSAT-XSC3 90.4-240.4...

  • Page 10: Water Connections

    For details see: Technical Bulletin, “Considerations on the installation” section 4.5 Minimum system water content Minimum system water volumes are described within ‘General technical data’ section and they have to be satisfied to avoid continuous compressor switching on and off. WSAT-XSC3 90.4-240.4...
  • Page 11 Electrically connect the flow switch at the inlet arranged on the XC terminal block. The flow switch must be set to the minimum reachable flow rate. A > 5 x Ø Ø B < A A. minimum distance WSAT-XSC3 90.4-240.4...
  • Page 12 Neglecting the washing will lead to several filter cleaning interventions and at worst cases can cause damages to the exchangers and the other parts. 4.11 hydronic assembly For details see: 9 Accessories p. 46 4.12 Energy recovery For details see: 9 Accessories p. 46 WSAT-XSC3 90.4-240.4...

  • Page 13: Electrical Connections

    Guarantee the continuity of the screen during the entire extension of the cable. Respect impendency, capacity and attenuation indications. 5.4 Power input Fix the cables: if vacated may be subject to tearing. The cable must not touch the compressor and the refrigerant piping (they reach high temparatures). WSAT-XSC3 90.4-240.4...
  • Page 14 0..10V analogical output for free-cooling management summer-winter switch HLC1-4 compressor status signal lamp cooling thermostat alarm signal lamp electrical heater electrical panel selector Flow Switch evaporator pump contactor YVHS1 sanitary hot water valve WSAT-XSC3 90.4-240.4...
  • Page 15 B = B1 KNX bus, max 350 mt twisted pair with shield, ø 0,8 mm EIB/KNX cable marking recommende PSX - Mains power supply unit pwer supply unit N125/11 5WG1 125-1AB11 AC 120...230V, 50...60Hz KNX bus, max 350 mt WSAT-XSC3 90.4-240.4...
  • Page 16 12. write and run the command Ping 192.168.1.42 13. the message, connection is OK, will appear when successful 14. enter the browser (Crhome, Firefox ecc) 15. write and run the command http:/192.168.1.42 16. Userid = WEB 17. Password = SBTAdmin! WSAT-XSC3 90.4-240.4...
  • Page 17 • The cable must have insulation features and non-flame propagation in accordance with applicable regulations. • The RS485 serial line must be kept as far away as possible from sources of electromagnetic interference. WSAT-XSC3 90.4-240.4...
  • Page 18 AP1 module LED BUS communication with BACnet green communication ok green ready for communication yellow software ok but communication with AP1 yellow startup down flashing: software error BACnet server down fixed: hardware error restart after 3 sec WSAT-XSC3 90.4-240.4...

  • Page 19: Start-Up

    10. measure return and supply water temperature 11. measure super-heating and sub-cooling 12. check no anomalous vibrations are present 13. climatic curve personalization 14. climatic curve personalization 15. scheduling personalization 16. complete and available unit documentation WSAT-XSC3 90.4-240.4...
  • Page 20 Check that the remote controls (ON-OFF etc) are connected and, if necessary, enabled with the respective parameters as indicated in the “electrical connections” section. Check that probes and optional components are connected and enabled with the respective parameters (“electrical connections” section and following pages). WSAT-XSC3 90.4-240.4...
  • Page 21 Set Point Select Demand limit Demand limit Confirm Press 3 sec. Select Local connections Path: Main Menu / Unit parameters / Demand limit Parameters Short description Description P0200 setpointdemandlimit Parameter setting of the value % of demand limit WSAT-XSC3 90.4-240.4...
  • Page 22 HSptLow P0612 HSptHigh setpoint temperature value when the air temperature value is AirAtSptHigH P0613 AirAtSptHigH external air temperature value where the calculated setpoint takes on the value given by HSptHigh P0606 / P0609: Coooling P0610 / P0613: Heating WSAT-XSC3 90.4-240.4...
  • Page 23 Value of the WR control signal corresponding to the correction of the set Heating equal to P0615 P0620 SWRMinH Value of the WR control signal corresponding to the correction of the set Heating equal to 0 P0616 / P0618: Cooling P0615, P0619, P0620: Heating WSAT-XSC3 90.4-240.4...
  • Page 24 There must be suitable arresters to protect the serial lines from the effects of atmospheric discharges • The data line must be kept separate from the power conductors or powered at different voltage values and away from possible sources of electrical interference WSAT-XSC3 90.4-240.4...
  • Page 25 Temperature Offset the master sum or subtract, depending on the way you set, in order of priority, to the set point of P0657 LNOffset the slave P0658 TypeRegMS Operation mode: 0=mode A; 1=mode B; 2=mode C P0659 LNAddress ProcessBus address unit WSAT-XSC3 90.4-240.4...
  • Page 26 The above-described operating conditions must be considered outside the operating limits. In the event of compressor breakdown, due to operating in the above-mentioned conditions, the guarantee will not be valid and Clivet spa declines any responsibility.
  • Page 27 (for ex. Condensing circuit + direct expansion unit) Certification of setting in service: • for all the units Periodical verifications: • to be executed with the frequency indicated by the Manufacturer (see the “maintenance inspections” paragraph) WSAT-XSC3 90.4-240.4...
  • Page 28 1 = 1 compr. On circuit 2 = 0 compr. On Heating capacity 7.3 Keys Symbol Name Description Info Main menu Alarm Alarm display Exit Cancel Previous level Keyboard settings Increases value Down Decreases value Confirm Enter Password WSAT-XSC3 90.4-240.4...
  • Page 29 2° Setpoint Cool Enable by remote switch P0855 SetPointECOCooling Economic summer SetPoint P0577 SetPointHeating Setpoint Heat P0578 2SetPointHeating 2° Setpoint Heat P0579 SetPointECOHeating Economic winter SetPoint P0640 SetPointRecover Recovery Set Point P0580 ACSSetPoint domestic hot water set point WSAT-XSC3 90.4-240.4...
  • Page 30 Unit Parameters Select Option config P0052=1 Press 3 sec. Select Local connections * Unit Parameters menu is displayed 7.8 Display the status Step Display Action Menu/Variable Keys Notes Press Main menu Select Machine State Select General, circuit, ecc.. Exit WSAT-XSC3 90.4-240.4...
  • Page 31 Compressor 3.1 Hours EEV PID 1 controller status EEV PID 2 controller status EEV PID 3 controller status Source EEV 1 Source EEV 2 User-side EEV Bitmap Alarms 1.1 Bitmap Alarms 2.1 Bitmap Alarms 3.1 Bitmap Alarms 4.1 WSAT-XSC3 90.4-240.4...
  • Page 32 Discharge Temperature 2.2 Source System Load 1180 High Pressure 1.1 1181 Compressor 1.1 Protection 1182 Compressor 2.1 Protection 1184 Source Fan 1.1 Protection 2180 High Pressure 1.2 2181 Compressor 1.2 Protection 2183 Compressor 2.2 Protection 2184 Source Fan 1.2 Protection WSAT-XSC3 90.4-240.4...
  • Page 33 2302 Source Pump 2.1 Command 2303 Compressor 1.2 Command 2304 Compressor 2.2 Command 2305 Liquid Injection 1.2 2306 Liquid Injection 2.2 2307 RecValve Battery 1.2 2308 RecValve Chiller 1.2 2309 RecValve Recovery 1.2 2310 Reversing Cycle Valve 1.2 WSAT-XSC3 90.4-240.4...
  • Page 34 Alarm list Select Alarm Alarm list detail Press 3 sec. Password Enter password Alarm list detail Press Alarm list Select Alarm Reset Select Executed Press 3 sec. Password management Select Log off For details see: General list of alarms WSAT-XSC3 90.4-240.4...
  • Page 35 Recovery Inverter Protection Recovery side inverter overload protection Recovery ee0100 TimeOutModPOL98U POL98U module disconnected HW TimeOut ee0101 TimeOutModPOL98U_2 POL98U module disconnected HW TimeOut ee0102 TimeOutModPOL96U POL96U module disconnected HW TimeOut ee0103 TimeOutModPOL945 POL945 module disconnected HW TimeOut WSAT-XSC3 90.4-240.4...
  • Page 36 Compressor 3 envelope alarm Circuit 1 ee1055 Alarm Inverter 1 Inverter 1 in alarm Inverter DFS ee1056 Alarm missing comunication inv1 Inverter 1 Modbus communication error Inverter DFS ee1057 Timeout comunication inv1 Inverter 1 communication timeout Inverter DFS WSAT-XSC3 90.4-240.4...
  • Page 37 Inverter 1 communication timeout Inverter APY ee2040 Alarm Inverter 2 Inverter 2 in alarm Inverter APY ee2041 Alarm missing comunication inv2 Inverter 2 Modbus communication error Inverter APY ee2042 Timeout comunication inv2 Inverter 2 communication timeout Inverter APY WSAT-XSC3 90.4-240.4...
  • Page 38 Circuit 1 FF1034 Vacuum Circuit Vaacum Alarm Circuit 1 FF1046 LimLp Low pressure limit Circuit 1 ff1047 DFRForced Defrost Forced Circuit 1 ff1048 DFRWaterTLow Low water temperature for defrost operation Circuit 1 ff1049 DFRTimeMax Defrost Maximum Time Circuit 1 WSAT-XSC3 90.4-240.4...
  • Page 39 Source side water frost protection Sorgente 1 iI2017 Source Low Pressure Plant Source low water pressure Sorgente 2 iI2020 Source Low H2O Flow Source side low water flow Sorgente 2 II2021 Source H2O Freeze Alarm Source side water frost protection Sorgente 2 WSAT-XSC3 90.4-240.4...
  • Page 40 * Refer to the local regulations; and ensure correct adherance. Companies and technicians that effect interventions of installation, maintenance/re- pairs, leak control and recovery must be CERTIFIED as expected by the local regulations. The leak control must be effected with annual renewal. WSAT-XSC3 90.4-240.4...
  • Page 41 As an alternative, vacumn cleaner can be used to suck impurities from the air input side. Verify that the aluminum fins are not bent or damaged, in the event of damages contact the authorized assistance center and get the fins straightened in order to restore the initial condition for an optimal air flow. WSAT-XSC3 90.4-240.4...
  • Page 42 • remove incrustations from the palette 8.12 Compressor supply line shut-off valve A. Supply line shut-off valve Do not remove the seal Remove only if authorized by the manufacturer. Please contact the maker for informations. WSAT-XSC3 90.4-240.4...
  • Page 43 It’s recommended that the re-start after the stopping period is performed by a qualified technician, especially after seasonal stops or seasonal switching. When restarting, refer to what is indicated in the “start-up” section. Schedule technical assistance in advance to avoid hitches and to guarantee that the system can be used when required. WSAT-XSC3 90.4-240.4...
  • Page 44 8.16 Compressor replacement WSAT-XSC3 90.4-240.4...
  • Page 45 8.17 Exchanger replacement 8.18 Pump replacement WSAT-XSC3 90.4-240.4...
  • Page 46 RZ712P RZ620/X107P RX607/Z124P RZ712P PE8T00066 RX407/Z220/124P RZ608/112Pr RX604/Z122P RX604/Z122P RX407/Z220/124P RZ608/112Pr RX604/Z122P RX504/Z212P PE8T00067 RX604/Z122P RZ620/X107P RZ712P RX604/Z122P RX407/Z220/124P RZ712P PE8T00068 RX507/Z220P RX402/Z203/108Pr RX507/Z220P RX604/Z122P RX407/Z220/124P RZ705Pr RX407/Z220/124P RX604/Z122P PE8T00069 RZ622/124P RX403/202/Z112Pr RZ608/X104Pr RZ712P RZ622/124P RZ608/X104Pr RZ608/X104Pr RZ712P WSAT-XSC3 90.4-240.4...
  • Page 47 WSAT-XSC3 90.4-240.4...
  • Page 48 WSAT-XSC3 90.4-240.4...
  • Page 49 WSAT-XSC3 90.4-240.4...
  • Page 50 When hot water is requested, the condensing coil is deactivated. Condensation takes place wholly within the recovery circuit. B - Total non-operating energy recovery When the recovery set-point has been satisfied, the condensing coil is reactivated. In this condition, the total recovery circuit operates as a Partial recovery circuit (Desuperheater). WSAT-XSC3 90.4-240.4...
  • Page 51 When the temperature of the water to be heated is particularly low, it is wise to insert a flow-rate control valve into the system water circuit, in order to maintain the temperature at the recovery output at above 35°C and thus avoid the condensation of the refrigerant into the partial energy recovery device. UNIT WSAT-XSC3 90.4-240.4...
  • Page 52 13 - Antifreeze heater CSVX - Couple of manual shut-off valves 6 - Cutoff valve with quick joints The grey area indicates further optional components. 7 - Steel mesh strainer water side T - Temperature probe WSAT-XSC3 90.4-240.4...
  • Page 53 3 - Purge valve activated by inverter 8 - Non return valve 4 - Draw off cock 9 - System safety pressure switch (prevents the pumps from operating if no water is present) 10 - Antifreeze heater T - Temperature probe WSAT-XSC3 90.4-240.4...
  • Page 54 When machine components to be replaced for maintenance purposes are removed or when the entire unit reaches the end of its life and needs to be removed from the installation, waste should be separated by its nature and disposed of by authorised personnel at existing collection centres. WSAT-XSC3 90.4-240.4...
  • Page 55 Do not remain in the vicinity of the safety valve and never leave the refriger- ating system taps closed. WSAT-XSC3 90.4-240.4...
  • Page 56 = 6,7 °C. Water flow-rate 0,043 l/s per kW. Entering external exchanger air temperature 35°C. 3. Option. Recovery exchanger water=40/45°C Evaporator fouling factor = 0.18 x 10^(-4) m WSAT-XSC3 90.4-240.4...

  • Page 57: Data Referred To The Following Conditions: Internal Exchanger Water = 12/7 °C. Entering External Exchanger Air

    = 6,7 °C. Water flow-rate 0,043 l/s per kW. Entering external exchanger air temperature 35°C. 3. Option. Recovery exchanger water=40/45°C Evaporator fouling factor = 0.18 x 10^(-4) m WSAT-XSC3 90.4-240.4...
  • Page 58 If unit is set without Axitop, the sound power level presents an increase up to 3 dB(A). 200.4 Data referred to the following conditions. 220.4 - internal exchanger water = 12/7 °C 240.4 - Ambient temperature = 35 °C WSAT-XSC3 90.4-240.4...
  • Page 59 If unit is set without Axitop, the sound power level presents an increase up to 3 dB(A). 200.4 Data referred to the following conditions. 220.4 - internal exchanger water = 12/7 °C 240.4 - Ambient temperature = 35 °C WSAT-XSC3 90.4-240.4...

  • Page 60: Acoustic Configuration: Super-Silenced (En)

    ‘Operating range - cooling ‘ graph in the “Super-silenced EN” configuration. With outdoor air temperatures the unit operates at full load automatically increasing the airflow and taking the same sound levels of the “Soundproofed 240.4 Compressors SC” configuration. WSAT-XSC3 90.4-240.4...
  • Page 61 ‘Operating range - cooling ‘ graph in the “Super-silenced EN” configuration. With outdoor air temperatures the unit operates at full load automatically increasing the airflow and taking the same sound levels of the “Soundproofed 240.4 Compressors SC” configuration. WSAT-XSC3 90.4-240.4...
  • Page 62 Operation field extension for unit in ‘B - Low water temperature (Brine)’ configuration (40% ethylene Extended of operating range (extremely low water temperature option available on request) glycol) Unit operating range with ‘REGBT - device for the condensing coil partialization’ Extended of operating range (extremely low water temperature option available on request) WSAT-XSC3 90.4-240.4...
  • Page 63 [n°] High compressor discharge temperature safety thermostat [°C] Exchanger operating range Internal exchanger PED (CE) 4500 4500 1000 DPr = Maximum operating pressure on refrigerant side in kPa DPw = Maximum operating pressure on water side in kPa WSAT-XSC3 90.4-240.4...
  • Page 64 Container shipping depth 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 The presence of optional accessories may result in a substantial variation of the weights shown in the table. Fan diffusers are separately supplied. WSAT-XSC3 90.4-240.4...
  • Page 65 5275 5275 Container shipping depth 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 The presence of optional accessories may result in a substantial variation of the weights shown in the table. Fan diffusers are separately supplied. WSAT-XSC3 90.4-240.4...
  • Page 66 6145 6145 Container shipping depth 2315 2315 2315 2315 2315 2315 2315 2315 2315 2315 The presence of optional accessories may result in a substantial variation of the weights shown in the table. Fan diffusers are separately supplied. WSAT-XSC3 90.4-240.4...
  • Page 67 Page intentionally left blank...
  • Page 68 Tel. +34 91 6658280 - Fax +34 91 6657806 - info@clivet.es CLIVET GmbH Hummelsbütteler Steindamm 84, 22851 Norderstedt - Germany Tel. + 49 (0) 40 32 59 57-0 - Fax + 49 (0) 40 32 59 57-194 - info.de@clivet.com CLIVET RUSSIA Elektrozavodskaya st. 24, office 509 - 107023, Moscow, Russia Tel.

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