CLIVET WDAT-ik4 Manual For Installation, Use And Maintenance
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CLIVET WDAT-ik4 Manual For Installation, Use And Maintenance

CLIVET WDAT-ik4 Manual For Installation, Use And Maintenance

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WDAT-ik4
120.1 - 580.2
MF500002‐00  11/20 
R513A

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Summary of Contents for CLIVET WDAT-ik4

  • Page 1 WDAT-ik4 120.1 - 580.2 MF500002‐00  11/20  R513A...
  • Page 2 Dear Customer, We congratulate you on choosing these product Clivet has been working for years to offer systems able to assure the maximum comfort for a long time with highly-reliable, efficient, high-quality and safe solutions. The target of the company is to offer advanced systems, that assure the best comfort and reduce energy consumption as well as the installation and maintenance costs for the entire life-cycle of the system.

  • Page 3: Table Of Contents

      Safety considerations Before installation Selecting the installation site Water connections Electrical connections Start-up Control Maintenance 9 Antivibration mounts 10 Refrigerant leak detector 11 Decommissioning 12 Residual risks 13 Dimensional drawings 14 Operating range   ...

  • Page 4: Safety Considerations

    1 SAFETY CONSIDERATIONS   Pay particular attention to: Manual The manual provides correct unit installation, use and  warnings / prohibitions / danger indicating particularly important maintenance. operations or information, operations It is advisable to read it carefully so you will save time during that cannot be done, which compromise operations.
  • Page 5 1 SAFETY CONSIDERATIONS   Modification All unit modifications will end the warranty coverage and the manufacturer responsibility. Breakdown/Malfunction Disable the unit immediately in case of breakdown or malfunction. Contact a certified service agent. Use original spares parts only. Using the unit in case of breakdown or malfunction: ...
  • Page 6 1 SAFETY CONSIDERATIONS   The installer must train the user, particularly on:  Start-up/shutdown  Set points change  Standby mode  Maintenance  What to do / what not to do in case of breakdown Unit identification The serial number label is positioned on the unit and allows to indentify all the unit features.

  • Page 7: Before Installation

    2 BEFORE INSTALLATION   Reception You have to check before accepting the delivery:  That the unit hasn’t been damaged during transport  That the materials delivered correspond with that indicated on the transport document comparing the data with the identification label positioned on the packaging.
  • Page 8 2 BEFORE INSTALLATION   Handling  Check that all handling equipment complies with local safety regulations (cran, forklifts, ropes, hooks, etc.).  Provide personnel with personal protective equipment suitable for the situation, such as helmet, gloves, accident-prevention shoes, etc.  Observe all safety procedures in order to guarantee the safety of the personnel present and the of material.

  • Page 9: Selecting The Installation Site

    3 SELECTING THE INSTALLATION SITE   Positioning  Installation must be in accordance with local regulations. If they do not exist, follow EN378 . During positioning consider these elements:  customer approval  unit weight and bearing point capacity  safe accessible position ...
  • Page 10 3 SELECTING THE INSTALLATION SITE   Avoid therefore:  obstacles to the airflow  exchange difficulties  leaves or other foreign bodies that can obstruct the exchange batteries  winds that hinder or favour the airflow  heat or pollution sources close to the unit (chimneys, extractors etc) ...

  • Page 11: Water Connections

    4 WATER CONNECTIONS   Hydraulic system The pipes must be designed and manufactured to limit pressure drops as much as possible, i.e. optimise performance of the system. Keep the following to a minimum:  overall length  number of bends ...
  • Page 12 4 WATER CONNECTIONS   Risk of freeze If the unit or the relative water connections can be subject to temperatures close to 0°C:  Mix water with ethylene glycol, or The unit must always be protected  Safeguard the pipes with heating cables placed under the from freeze.
  • Page 13 4 WATER CONNECTIONS   Water flow-rate Minimum water flow The design water flow-rate must be:  inside the exchanger operating limits (see the TECHNICAL INFORMATION chapter)  guaranteed also with variable system conditions (for example, in systems where some circuits are bypassed in particular situations) If the system capacity is below the minimum flow, bypass the system as indicated in the diagram.
  • Page 14 4 WATER CONNECTIONS   Flow Switch The flow switch must be present to ensure shutdown of the unit if Flow switch water is not circulating. It has to be installed in a duct rectilinear part, not in proximity of curves that cause turbulences. Operations sequence Before starting the unit pump: 1 Close all vents in the high points of the unit’s water circuit.
  • Page 15 4 WATER CONNECTIONS   Standard unit Unit + pump exchanger chemical cleaning bypass 14 pressure gauge exchanger system cleaning bypass 15 check valve antifreeze heater 10 vent 16 pump water temperature probes 11 drain 17 safety valve 12 water flow switch 18 shut-off valves differential pressur switch 13 system loading safety pressure...
  • Page 16 4 WATER CONNECTIONS Partial energy recovery Option A configuration which enables the production of hot water free-of- charge while operating in the cooling mode, thanks to the partial recovery of condensation heat that would otherwise be rejected to the external heat source. The maximum capacity available from the partial recovery is equal to the 15% of the rejected heating capacity (cooling capacity + compressor power input)

  • Page 17: Electrical Connections

    5 ELECTRICAL CONNECTIONS The characteristics of the electrical lines must be determined by specialized personnel able to design electrical installations; moreover, the lines must be in conformity with regulations in force. The protection devices of the unit power line must be able to stop the presumed short circuit current, whose value must be determined in function of system features.
  • Page 18 5 ELECTRICAL CONNECTIONS   Distribution systems NO systems IT !  The compressors are compatible with TT or TN type systems. They cannot be used in IT systems. Signals / data lines Do not overpass the maximum power allowed, which varies, according to the type of signal.
  • Page 19 5 ELECTRICAL CONNECTIONS   Power supply cables section Size 120.1 160.1 200.1 240.1 250.2 1 x 95 1 x 150 1 x 240 2 x 150 1 x 240 Min. cable section Cu (mm²) 1 x 185 1 x 240 1 x 240 2 x 300 1 x 240...
  • Page 20 5 ELECTRICAL CONNECTIONS  ...
  • Page 21 5 ELECTRICAL CONNECTIONS   Computer connection Configure P.C. 1 connect P.C. and main module with LAN cable 2 check in the taskbar that the connection is active 3 open Control Panel and select Network and sharing center 4 select Modify board setting 5 select Local area connection (LAN) 6 select Internet protocol version 4 (TPC) IPV4 and enter Property...
  • Page 22 5 ELECTRICAL CONNECTIONS   Remote Control Option 1 Distance up to 350 mt 2 Distance up to 700 mt User interface B=B1 KNX bus, max 350 mt twisted pair with shield, ø 0,8 mm EIB/KNX cable marking recommended PSX - Mains power supply unit power supply unit N125/11 5WG1 125-1AB11 AC 120...230V, 50...60Hz KNX bus, max 350 mt...
  • Page 23 5 ELECTRICAL CONNECTIONS   Modbus - RS485 Option   LED BSP communication with AP1 module LED BUS communication with Modbus green communication ok green communication ok yellow software ok but communication with AP1 down yellow startup / channel not communicating flashing: software error communication down fixed: hardware error...

  • Page 24: Start-Up

    6 START-UP   General  indicated operations should done qualified technician with specific training on the product. The electrical, water connections and the other system works are by the installer. Agree upon in advance the start-up data with the service centre. Agree upon in advance the star-up data with the service centre.
  • Page 25 6 START-UP   Preliminary checks Unit OFF power supply Yes / No safe access suitable frame to withstand unit weight + people weight  functional clearances air flow: correct return and supply (no bypass, no stratification) considered level to be reachable by snow  considered main winds   lack of chimneys/corrosive atmospheres/pollutants  structure integrity fans run freely unit on vibration isolators The unit must be level. unit input water filter + shut-off valves for cleaning vibration dampeners on hydraulic connections expansion tank (recommended volume = 10% system content)
  • Page 26 6 START-UP   Start-up sequence Unit power supply ON Yes / No compressor carter resistances operating at least since 8 hours off-load voltage measure phase sequence check pump manual start-up and flow check refrigeration circuit shut-off valves opening (if applicable) unit ON load voltage measure verify the lack of bubbles in the liquid light (if applicable)
  • Page 27 6 START-UP   Cooling circuit 1 Visually inspect the refrigerating circuit: the presence of oil stains can by a symptom of leakage (caused e.g. by transportation, handling or other). 2 Verify that the refrigerating circuit is in pressure: Using the unit manometers, if present, or service manometers.
  • Page 28 6 START-UP   Voltage Check that the air and water temperatures are within in the operating limits. Start-up the unit. While the unit is operative, i.e. in stable conditions nearing operating ones, check:  Power supply voltage  Total absorption of the unit ...
  • Page 29 6 START-UP   Demand limit Menu accessible only after having entered the password.  Access reserved only to specifically trained personnel.  The parameter modification can cause irreversible damages. It is possible to limit the absorbed electric power with an external signal 0-10 Vcc or 4-20mA.
  • Page 30 6 START-UP   Climatica TExt Menu accessible only after having entered the password.  Access reserved only to specifically trained personnel.  The parameter modification can cause irreversible damages. The setpoint based on the climatic curve and the Water Reset is displayed on the display Only if P0053: En Climatica = 1 Path: Main menu / Unit parameters / Options Path: Main menu / Unit parameters / Climatic TExt...
  • Page 31 6 START-UP   Water reset Menu accessible only after having entered the password.  Access reserved only to specifically trained personnel.  The parameter modification can cause irreversible damages. It is possible to limit the absorbed electric power with an external signal 0-10 Vcc or 4-20mA.
  • Page 32 In the event of a compressor breakdown due to operating in the above-mentioned conditions, the warranty shall not be valid and Clivet spa declines any responsibility. Periodically check the average operating times and frequency of compressor start-ups: indicatively the minimum thermal load must be such as to require a compressor to operate for at least ten minutes.
  • Page 33 6 START-UP   Start-up report To detect the objective operational conditions is useful to control the unit over time. With unit at steady state, i.e. in stable and close-to-work conditions, identify the following data:  total voltages and absorptions with unit at full load ...

  • Page 34: Control

    7 CONTROL  ...
  • Page 35 7 CONTROL     ...
  • Page 36 7 CONTROL  ...
  • Page 37 7 CONTROL     ...
  • Page 38 7 CONTROL Alarm list - 1   Description ce1108 Critical. Inverter in critical overload status ce1111 Critical. Inverter in critical unvervoltage status ce1112 Critical. Inverter in critical over-temperature status ce1116 Critical. Main CPU HW error ce1117 Critical. Temperature sensor error ce2108 Critical.
  • Page 39 7 CONTROL Alarm list - 2   Description eE0057 Recovery pump inverter alarm EE0060 Source pump 1 thermal protection active eE0061 Source pump inverter alarm ee0100 Communication error between 98U1 expansion module and POL687 ee0101 Communication error between 98U2 expansion module and POL687 ee0110 Communication error between 98U3 expansion module and POL687 ee0130...
  • Page 40 7 CONTROL Alarm list - 3   Description ee2106 Fault. Motor in overload protection ee2108 Fault. Inverter in overload protection ee2109 Fault. Inverter in overcurrent ee2110 Fault. Inverter in overvoltage ee2111 Fault. Inverter in undervoltage ee2112 Fault. Inverter in over-temperature ee2113 Fault.
  • Page 41 7 CONTROL Alarm list - 4   Description iI0002 Utility hydraulic pressure alarm iI0006 User side differential pressure switch/flow alarm II0007 User freeze alarm ii0008 Pumps active in freeze protection II0009 Incongruent differential between user Tin and Tout II0010 Recovery freeze alarm ii0011 Pumps active in recovery freeze protection II0012...

  • Page 42: Maintenance

    MAINTENANCE   General Maintenance must be performed by authorized centres or by qualified personnel The maintenance allows to:  maintaining the unit efficient  reduce the deterioration speed all the equipment is subject to over time  collect information and data to understand the efficiency state of the unit and prevent possible faults WARNING ...
  • Page 43 8 MAINTENANCE   intervention frequency (months) Presence of corrosions Panel fixing Fan fixing coil cleaning Water filter cleaning water: quality, pH, glycol concentration check exchanger efficiency circulation pump Check of the fixing and the insulation of the power lead 10 earth cable check 11 Electric panel cleaning 12 power remote controls status 13 clamp closure, cable isolation integrity...
  • Page 44 MAINTENANCE   Unit booklet Foresee a unit schedule to keep trace of the interventions made on the unit. In this way, it will be easier to adequately schedule the various interventions and facilitate any troubleshooting. On the schedule note:  date ...
  • Page 45 8 MAINTENANCE   Water side heat exchanger The exchanger must to be able to provide the maximum thermal exchange, therefore it is essential for the inner surfaces to be clean of dirt and build-up. Periodically check the difference between the temperature of the supply water and the condensation temperature: if the difference is greater than 8°C–10°C it is advisable to clean the exchanger.
  • Page 46 8 MAINTENANCE   Safety valve The pressure relief valve must be replaced :  if it has intervened  if there is oxidation  based on the date of manufacture, in compliance with local regulations. Valve replacing The 3-piece joint allows the valve replacement. ...
  • Page 47 MAINTENANCE   Air coil Accidental contact with the exchanger fins can cause cuts:  wear protective gloves. The coil must allow maximum thermal exchange, therefore, the surface must be clear from dirt and scaling. It is recommended a quarterly cleaning of the coils, as the minimum.
  • Page 48 8 MAINTENANCE   Electric fans Check:  the fans and the relative protection gridsare well fixed  the fan bearings (evident by noise and anomalous vibrations)  the terminal protection covers are closed and the cable holders are properly positioned. Screw compressors - Periodical checks...

  • Page 49: Antivibration Mounts

    ANTIVIBRATION MOUNTS   Anti-vibration mount support KIT PE PEF500002 RZ612‐X107P  RX603‐104P  RZ612‐X107P  RX603‐104Pr        PEF500003 RX603‐Z120P  RZ412‐X304P  RX601‐Z105Pr  RZ408‐312Pr  RX603‐Z120P  RZ505‐X201Pr  PEF500004 RX403‐Z212‐Z120P  RZ620‐124P  RX701Pr  RX403‐Z212‐Z120P  RX404‐Z220‐X107P  RX502‐Z202Pr  PEF500005 RX404‐Z220‐X107P  RX404‐Z220‐X107P  RZ505‐X201Pr  RX403‐Z212‐X104P  RX404‐Z220‐X107P  RZ608‐112Pr  PEF500007 RX403‐Z212‐Z120P  RX403‐Z212‐Z120P  RX504‐Z212P  RX402‐Z308Pr ...
  • Page 50 ANTIVIBRATION MOUNTS   Anti-seismic spring antivibration mounts KIT PE PEF500018  LaLV 248   LaLV 245   LaLV 248   LaLV 245        PEF500019  LaLV 245   LaLV 248   LaLV 222   LaLV 233   LaLV 245   LaLV 222  PEF500020  LaLV 247   LaLV 253   LaLV 222   LaLV 247   LaLV 2510   LaLV 222  PEF500021  LaLV 2510   LaLV 2510   LaLV 222   LaLV 245   LaLV 2510   LaLV 231  PEF500022  LaLV 250   LaLV 251   LaLV 2300 ...
  • Page 51 ANTIVIBRATION MOUNTS   Anti-vibration mount support Anti-seismic spring antivibration mounts   ...
  • Page 52 ANTIVIBRATION MOUNTS  ...
  • Page 53 ANTIVIBRATION MOUNTS     ...

  • Page 54: Refrigerant Leak Detector

    REFRIGERANT LEAK DETECTOR   Option present with compressor box For specific information refer to the component manufacturer's manual.. Maintenance The inspection must be carried out by qualified service personnel.  Check the correct operation of the LEDs.  Check the correct functioning of the buzzer and relay. ...

  • Page 55: Decommissioning

    DECOMMISSIONING   Disconnection WARNING  Before performing any operation, read the warnings found in the Maintenance chapter. Avoid leak or spills into the environment. Before disconnecting the unit, the following must be recovered, if present:  refrigerant gas  Anti-freeze solutions in the hydraulic circuit Awaiting decommissioning and disposal, the unit can also be stored outdoors, as bad weather and rapid changes in temperature do not harm the environment provided that the electric, cooling and hydraulic circuits...

  • Page 56: Residual Risks

    RESIDUAL RISKS   General In this section the most common situations are indicated,as these cannot be controlled by the manufacturer and could be a source of risk situations for people or things. Danger zone This is an area in which only an authorised operator may work. The danger zone is the area inside the unit which is accessible only with the deliberate removal of protections or parts thereof.
  • Page 57 RESIDUAL RISKS   Do not remain in the vicinity of the safety valve and never leave the refriger-ating system taps closed. Electric parts An incomplete attachment line to the electric network or with incorrectly sized cables and/or unsuitable protective devices can cause electric shocks, intoxication, damage to the unit or fires.

  • Page 58: Dimensional Drawings

    Dimensional drawings DAAF50008_00 SIZE 120.1 - 160.1 - EXCELLENCE DATA/DATE 15/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 120.1 160.1 SIZE SC/EN SC/EN Length 4175...
  • Page 59 Dimensional drawings DAAF50009_00 SIZE 200.1 - EXCELLENCE DATA/DATE 15/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 200.1 EXC SIZE SC/EN Length 5425 5425 Depth 2228...
  • Page 60 Dimensional drawings DAAF50010_00 SIZE 240.1 - EXCELLENCE DATA/DATE 18/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 240.1 EXC GRANDEZZE SC/EN Length 6675 6675 Depth 2228...
  • Page 61 Dimensional drawings DAAF50011_00 SIZE 250.2 - 280.2 - 320.2 - EXCELLENCE DATA/DATE 18/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 250.2 280.2 320.2 SIZE SC/EN...
  • Page 62 Dimensional drawings DAAF50012_00 SIZE 340.2 - EXCELLENCE DATA/DATE 20/05/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 340.2 SIZE SC/EN Length 9175 9175 Depth 2228 2228...
  • Page 63 Dimensional drawings DAAF50017_00 SIZE 360.2 - 400.2 - EXCELLENCE DATA/DATE 25/06/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 360.2 400.2 440.2 SIZE SC/EN SC/EN SC/EN...
  • Page 64 Dimensional drawings DAAF50007_00 SIZE 480.2 - 540.2 - 580.2 - EXCELLENCE DATA/DATE 12/05/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 480.2 540.2 580.2 SIZE SC/EN...
  • Page 65 Dimensional drawings DAAF50004_00 SIZE 120.1 - 160.1 - PREMIUM DATA/DATE 21/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 120.1 160.1 SIZE SC/EN SC/EN Length 2925...
  • Page 66 Dimensional drawings DAAF50014_00 SIZE 200.1 - PREMIUM DATA/DATE 21/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 200.1 SIZE SC/EN Length 4175 4175 Depth 2228 2228...
  • Page 67 Dimensional drawings DAAF50009_00 SIZE 240.1 - PREMIUM DATA/DATE 15/05/2020 Internal exchanger (evaporator) External exchanger (condenser) Unit fixing holes Lifting brackets (removable) Electrical panel Power input Sound proof enclosure, only SC version Clearance access recommended 240.1 SIZE SC/EN Length 5425 5425 Depth 2228 2228...
  • Page 68 Dimensional drawings DAAF50013_00 SIZE 250.2 - 280.2 - 320.2 - PREMIUM DATA/DATE 16/04/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 250.2 280.2 320.2 SIZE SC/EN...
  • Page 69 Dimensional drawings DAAF50002_00 SIZE 340.1 - PREMIUM DATA/DATE 22/04/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 340.2 SIZE SC/EN Length 6675 6675 Depth 2228 2228...
  • Page 70 Dimensional drawings DAAF50003_00 SIZE 360.2 - 400.2 - 440.2 - PREMIUM DATA/DATE 23/04/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 360.2 400.2 440.2 SIZE SC/EN...
  • Page 71 Dimensional drawings DAAF50015_00 SIZE 480.2 - 540.2 - 580.2 - PREMIUM DATA/DATE 26/05/2020 Internal exchanger (evaporator) Electrical panel External exchanger (condenser) Power input Unit fixing holes Sound proof enclosure, only SC version Lifting brackets (removable) Clearance access recommended 480.2 540.2 580.2 SIZE SC/EN...

  • Page 72: Operating Range

    General technical data Operating range - Excellence Ta (°C) = external exchanger inlet air temperature (D.B.) To (°C) = internal exchanger outlet water temperature Standard unit operating range at full load Standard unit operating range with air flow automatic modulation Operating range - Premium Ta (°C) = external exchanger inlet air temperature (D.B.) To (°C) = internal exchanger outlet water temperature...
  • Page 74 FOR OVER 30 YEARS, WE HAVE BEEN OFFERING SOLUTIONS TO ENSURE SUSTAINABLE COMFORT AND THE WELL-BEING OF PEOPLE AND THE ENVIRONMENT www.clivet.com CLIVET SPA Via Camp Lonc 25, Z.I. Villapaiera 32032 Feltre (BL) - Italy Tel. +39 0439 3131 - Fax +39 0439 313300 info@clivet.it...

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