CIAT POWERCIAT2 LXC Instruction Manual
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CIAT POWERCIAT2 LXC Instruction Manual

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N 13.47 B
04 - 2014
I n s t r u c t i o n
m a n u a l

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Summary of Contents for CIAT POWERCIAT2 LXC

  • Page 1 N 13.47 B 04 - 2014 I n s t r u c t i o n m a n u a l...

  • Page 3: Table Of Contents

    4.1 Data plate 13. MAINTENANCE 5. DESCRIPTION 13.1 Recommendations for maintenance 5.1 Main components 13.2 Preventive maintenance 5.2 Hydraulic circuit (POWERCIAT2 LXC) 13.3 Corrective maintenance 5.3 Location of the main components 14. PERMANENT SHUTDOWN 6. SPECIFICATIONS 14.1 Decommissioning 6.1 STD technical specifications 14.2 Dismantling recommendations...

  • Page 4: General Information

    Your machine has been designed and manufactured you have all the necessary documentation. This manual using all the expertise of CIAT's teams of technicians and must be kept in the immediate vicinity of the unit. It does refrigeration specialists.

  • Page 5: Identification

    They must not be altered, removed or modified. Make sure this information matches that on the order. ƒ Please include the identification number in all correspondence with CIAT. Ref. produit (Item Ref.) Designation (Description) LX 2800X-STD R134A 3025282.123 °...

  • Page 6: Hydraulic Circuit (Powerciat2 Lxc)

    The maximum authorised pressure on the water side - 1 automatic air bleed valve; is 4 bar. - 1 safety valve; 5.2 Hydraulic circuit (POWERCIAT2 LXC) Schematic diagram (buffer tank optional). The 80-litre expansion vessels are pressurised to 1.5 bar. c : Customer connection - Water inlet...

  • Page 7: Location Of The Main Components

    5.3 Location of the main components LX(C) 2800X STD - 3000X STD - 2500X HEE LX(C) 3200X STD - 3400X STD - 3600X STD - 2800X HEE - 3050X HEE LX(C) 4200X STD - 4800X STD - 3200X HEE - 3400X HEE - 3600X HEE - 3900X HEE LX(C) 5600X STD - 6400X STD - 4200X HEE - 4500X HEE - 4800X HEE : End electrical cabinet : Evaporator...

  • Page 8: Specifications

    6. SPECIFICATIONS 6.1 STD technical specifications POWERCIAT2 LX-LXC STD 2800X 3000X 3200X 3400X 3600X 4200X 4800X 5600X 6400X Net cooling capacity (1) 1049 1156 1269 1355 Net power input (2) Standard version net EER/ESEER 2.94/3.55 2.9/3.5 2.98/3.58 2.98/3.59 2.98/3.6 3.04/3.64 2.96/3.56 2.98/3.58 2.88/3.47 Lw / Lp (3) dB(A)

  • Page 9: Hee Technical Specifications

    6.2 HEE technical specifications POWERCIAT2 LX-LXC HEE 2500X 2800X 3050X 3200X 3400X 3600X 3900X 4200X 4500X 4800X Net cooling capacity (1) 1061 1116 1170 Net power input (2) Standard version net EER/ESEER 3.04/3.67 3.06/3.69 3.06/3.69 3.09/3.73 3.14/3.79 3.18/3.84 3.11/3.75 3.11/3.75 3.11/3.75 3.09/3.73 Lw / Lp (3) dB(A) 100/67...

  • Page 10: Electrical Specifications

    6.3 Electrical specifications POWERCIAT2 LX-LXC STD 2800X 3000X 3200X 3400X 3600X 4200X 4800X 5600X 6400X COMPRESSORS (1) Maximum rated current (2 x 209) (238 + 209) (2 x 238) (259 + 238) (2 x 259) (2 x 306) (2 x 341) (415 + 341) (2 x 415) Star-Delta starting current (3)

  • Page 11: Electrical Specifications

    6.4 Electrical specifications POWERCIAT2 LX-LXC HEE 2500X 2800X 3050X 3200X 3400X 3600X 3900X 4200X 4500X 4800X COMPRESSORS (1) Maximum rated current (2 x 187) (2 x 209) (259 + 187) (2 x 238) (259+ 238) (2 x 259) (306 +259) (2 x 306) (341+306) (2 x 341)

  • Page 12: Operating Limits

    6.7 Operating limits 6.7.1 Operating ranges ƒ STANDARD (STD) version Partial load operation for outdoor temperature > 48°C A: Full load operation with pure water B: Full load operation must be with glycol C: Operation without economiser Glycol obligatory Evaporator water outlet (°C) ƒ...
  • Page 13 ƒ HIGH EFFICIENCY version (HEE) Partial load operation for outdoor temperature > 50°C A: Full load operation with pure water B: Full load operation must be with glycol C: Operation without economiser Glycol obligatory Evaporator water outlet (°C) ƒ Low Noise Version (HEE LN) - Xtra Low Noise Version (HEE XLN) Partial load operation for outdoor temperature >...
  • Page 14 6.7.2 Evaporator limits The curve shows the minimum and maximum allowable temperature differences for pure water or glycol water according to the evaporator fluid outlet temperature. Also check the minimum and maximum temperature differences DFFRUGLQJ WR WKH UHTXLUHG PLQLPXP DQG PD[LPXP IORZ UDWHV difference taken into account in performance tables Example: )RU ZDWHU RXWOHW  ƒ&...

  • Page 15: Delivery - Handling

    ƒ of delivery, with a copy sent to CIAT. Straps can be fed through the 2 openings under the end cabinet in the base frame to allow the unit to be removed 7.2 Lorry shipment:...
  • Page 16 12-point anchoring WARNING: Always detach the buffer tank module and/or hydraulic pump module before handling POWERCIAT2 11V units with hydraulic options (POWERCIAT2 LXC 5600X STD and LXC 6400X STD, LXC 4200X to 4800X HEE with or without tank). The hydraulic module must be handled using the end-mounted lifting rings on the top of the module.

  • Page 17: Installation

    ƒ CIAT shall not be held liable for corrosion and erosion damage resulting from the use of untreated or incorrectly treated water, or of saline, brackish or poorly filtered water.
  • Page 18 The table and the curves below indicate the minimum percentages of glycol with which the system must be provided depending on the freezing point. WARNING: The glycol concentration must protect the fluid at least 6°C below the water outlet temperature specified for the evaporator to allow correct setting of the minimum pressure controller at the evaporator Glycol concentration required Volume concentration in %...

  • Page 19: Location

    ƒ If the unit is likely to be subjected to winds of above 170 km/h, it must be fixed to the ground via the Ø21 mm holes on the base frame (mounts and bolts not supplied by CIAT). 2,5 m Required clearance zone: - 2 units: A = 2.5 m...

  • Page 20: Anti-Vibration Mounts For Std Models (Optional)

    ƒ CIAT accepts no responsibility for problems or damage to the unit, the structure or the building in the event of failure to use the recommended mounts.  Location of mounts for sizes 2800X & 3000X STD 6506 (LX 2800X &...
  • Page 21 Location of mounts for sizes 3200X, 3400X & 3600X STD 7592 (LX 3200X, 3400X & 3600X) SYLOMER 700 x 50 x 25 8684 (LXC 3200X, 3400X & 3600X) 3200 3400 3600 SYLOMER 700 x 50 x 25 9776 (LXC* 3200X, 3400X & 3600X) LXC* 3200 3400...
  • Page 22 Location of mounts for sizes 4200X & 4800X STD 9756 (LX 4200X & 4800X) SYLOMER 700 x 50 x 25 10848 (LXC 4200X & 4800X) 4200 4800 SYLOMER 700 x 50 x 25 11940 (LXC* 4200X & 4800X) SYLOMER LXC* 700 x 50 x 25 LXC* = LXC + buffer tank NA13.47 B...
  • Page 23 Location of mounts for sizes 5600X & 6400X STD 11928 (LX 5600X & 6400X) 700 B 5600 6400 SYLOMER 700 x 50 x 25 13020 (LXC 5600X & 6400X) 5600 6400 SYLOMER 700 x 50 x 25 14112 (LXC* 5600X & 6400X) LXC* 5600 1200...

  • Page 24: Anti-Vibration Mounts For Hee Models (Optional)

    To limit the transmission of vibrations from the unit, install anti-vibration mounts underneath the unit in the locations provided for this purpose. ƒ CIAT accepts no responsibility for problems or damage to the unit, the structure or the building in the event of failure to use the recommended mounts.  Location of mounts for sizes 2500X HEE...
  • Page 25 Location of mounts for sizes 2800X & 3050X HEE 7592 (LX 2800X & 3050X ) SYLOMER 700 x 50 x 25 8684 (LXC 2800X & 3050X) 2800 3050 SYLOMER 700 x 50 x 25 9776 (LXC* 2800X & 3050X) LXC* 2800 3050 SYLOMER...
  • Page 26 Location of mounts for sizes 3200X, 3400X, 3600X & 3900X HEE 9756 (LX 3200X, 3400X, 3600X, 3900X) SYLOMER 700 x 50 x 25 10848 (LXC 3200X, 3400X, 3600X, 3900X) SYLOMER 700 x 50 x 25 11940 (LXC* 3200X, 3400X, 3600X, 3900X) SYLOMER LXC* 700 x 50 x 25...
  • Page 27 Location of mounts for sizes 4200X, 4500X & 4800X HEE 11928 (LX 4200X, 4500X, 4800X) 700 650 SYLOMER 700 x 50 x 25 13020 (LXC 4200X, 4500X, 4800X) 700 650 SYLOMER 700 x 50 x 25 14112 (LXC* 4200X, 4500X, 4800X) SYLOMER LXC* 700 x 50 x 25...

  • Page 28: Connections

    9. CONNECTIONS 9.1 Assembling the hydraulic module Assembly on uprights: a1 = 6 M10 bolts + washers a2 = 6 M10 crimped sockets Assembly on upper and lower cross members: b1 = 4 M10 bolts + washers b2 = 4 M10 crimped sockets on riveted spacers ƒ...

  • Page 29: Specifications Of The Hydraulic Connections

    Hydraulic connections: configuration and precautions expansion vessel, as the temperature of the recovery water To ensure that the unit is commissioned and operates under circuit can reach 115°C if the accelerator pump is off or if no the right conditions, the desuperheater water loop must be hot water is consumed.

  • Page 30: Electrical Connections

    (dry) contact. switched on until the necessary corrective actions have ƒ For the customer connection, refer to the unit's dimensional been taken. Failure to do so will automatically void the CIAT drawing. warranty. ƒ ƒ...

  • Page 31: Control And Safety Devices

    10.4 Control and safety devices - Maximum authorised pressure (PS) on the LP side: ƒ The LP value (indicated on the data plate) corresponds All of the unit's safety devices are managed by the to the situation of the unit when powered off. This electronic circuit board in the Xtraconnect 2 module.

  • Page 32: System Start-Up

    The compressors are equipped with an automatic soft Intake valve (option) start system which reduces the starting torque and the The intake valve is used to isolate the compressor from the acceleration times. This protects the mechanical parts refrigerant when work is being carried out. and the motor, and substantially reduces the load on the IMPORTANT: system.
  • Page 33 WARNING: Do not mix oil with other lubricants Checking the hydraulics ƒ As the exact total drop in system pressure is not known at commissioning, adjust the flow of water with the control valve until the desired nominal rate is obtained. By causing the pressure in the hydraulic system to drop, this control valve aligns the System pressure/ Flow curve with that of the pump so that the nominal...

  • Page 34: Use

    12. USE ƒ 12.1 Recommendations for use Partially opening the primary refrigeration circuit will release refrigerant into the atmosphere. It is essential Noise ƒ to minimise the amount of lost refrigerant by pumping While short-term exposure to a moderate noise level the charge and isolating it in another part of the system.

  • Page 35: Maintenance

    13. MAINTENANCE ƒ 13.1 Recommendations for maintenance Keep the unit clean. Retouch the paintwork if necessary. ƒ ƒ To prevent accidents and ensure proper ventilation of the To ensure the unit operates correctly, we recommend that you condenser, keep the unit and the space around it clean and sign a maintenance contract with your installer or an approved clear of clutter.

  • Page 36: Corrective Maintenance

    13.3 Corrective maintenance ƒ Experience shows that common faults are often easy to fix. There are three such causes in particular: 1. Exchanger fouling. 2. Problems with the hot or cold fluid circuits. 3. Failures of electric components such as relay coils or electrical valves, etc. ƒ...

  • Page 37: Permanent Shutdown

    Sort the components according to their material for recycling electronic equipment (WEEE). or disposal, in accordance with regulations in force. - In France, CIAT has formed a partnership with ECOLOGIC ƒ Check whether any part of the unit can be recycled for for the collection and recovery of professional waste another purpose.

  • Page 38: Operating Readings

    15. OPERATING READINGS ƒ Record the operating readings at least twice a year and at each start-up for units used seasonally. Date/Time Intake pressure Intake temperature °C Condensation pressure Discharge temperature °C Gas inlet temperature °C Liquid outlet temperature °C Air inlet temperature °C Air outlet temperature...
  • Page 39 EN - 37 NA13.47 B...
  • Page 40 NA13.47 B EN - 38...
  • Page 42 Compagnie Industrielle Documento non contrattuale. Nella preoccupazione costante di d’Applications Thermiques Compagnie Industrielle migliorare il suo materiale, CIAT si riserva il diritto di procedere 26,728,48 Corporation with a capital of € d’Applications Thermiques senza preavviso a tutte le modificazioni tecniche necessarie.

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Powerciat2 lx

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