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Table of Contents
Related Manuals for CIAT LP Series
Summary of Contents for CIAT LP Series
- Page 1 BROCHURE NA 12.122 H 06 - 2016 Installation Operation Commissioning Maintenance...
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Page 3: Table Of Contents
Water chillers and air-water heat pumps Contents 1. Introduction ........................................5 2. Operation limits .........................................5 3. Available confi gurations ....................................6 4. Technical characteristics ....................................7 5. Unit identifi cation ......................................13 6. Safety advice ........................................13 7. Transport .........................................14 Placement on site ......................................14 Centre of gravity coordinates ..................................15 8. -
Page 5: Introduction
Water chillers and air-water heat pumps 17,7 to 193,5 kW Cooling capacity: 21,8 to 214,0 kW Heating capacity: 1. I NTRODUCTION Series CIATCooler LP The CIATCooler LP / ILP cooling units and reversible heating pumps are compact outdoor air/water units. Air-condensed water chillers. -
Page 6: Available Configurations
Water chillers and air-water heat pumps CIATCooler LP 3. A VAILABLE CONFIGURATIONS According to the air discharge: According to the components of the hydraulic circuit: • Assembly M00 • LP / ILP version HORIZONTAL air discharge: models 90 to 600 (STD version) and The unit incorporates only the plate exchanger. -
Page 7: Technical Characteristics
Water chillers and air-water heat pumps 4. T ECHNICAL CHARACTERISTICS STD version 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V- 320V- 360V- CIATCooler LP / ILP Net cooling capacity (kW) 17,70 21,10 25,20 32,70 36,00 43,70 49,30 55,80 68,10 74,30 ... - Page 8 Water chillers and air-water heat pumps CIATCooler LP 4. T ECHNICAL CHARACTERISTICS STD version 420V- 480V- 600V- 640V- 720V- 840V- 960V- CIATCooler LP / ILP Net cooling capacity (kW) 88,80 97,00 119,00 134,60 152,30 177,30 193,50 Net power input (kW) 33,20 37,40...
- Page 9 Water chillers and air-water heat pumps 4. T ECHNICAL CHARACTERISTICS STD version with pump included 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V- 320V- 360V- CIATCooler LPC / ILPC Cooling ESEER 2,67 2,61 2,89 2,97 2,84 2,73 2,99 2,99 3,29 3,17 Seasonal effi...
- Page 10 Water chillers and air-water heat pumps CIATCooler LP 4. T ECHNICAL CHARACTERISTICS HEE version 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V- CIATCooler LP / ILP 18,40 21,00 25,50 31,40 35,70 42,30 52,30 58,10 Net cooling capacity (kW) 7,20 7,95 9,10...
- Page 11 Water chillers and air-water heat pumps 4. T ECHNICAL CHARACTERISTICS HEE version 320V- 360V- 420V- 480V- 600V- 640V- 720V- CIATCooler LP / ILP 67,50 76,80 89,90 99,20 122,70 134,50 154,10 Net cooling capacity (kW) 24,10 28,20 31,90 36,40 46,10 48,50 56,70...
- Page 12 Water chillers and air-water heat pumps CIATCooler LP 4. T ECHNICAL CHARACTERISTICS HEE version with pump included 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V- CIATCooler LPC / ILPC Cooling ESEER 2,95 3,00 3,22 3,17 3,02 3,39 3,44 3,15 Seasonal effi...
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Page 13: Unit Identification
Water chillers and air-water heat pumps 5. U NIT IDENTIFICATION Check the condition of the equipment upon delivery. Legend Year of manufacture Check that the details on the label, the packing and the data plate match Commercial product name the order. If equipment has been damaged, or there is a shortfall in Serial number delivery, notify accordingly. -
Page 14: Transport
Water chillers and air-water heat pumps CIATCooler LP 7. T RANSPORT During the transportation, the unit must be immobilised in order to avoid After the placing of the unit, it is recommended to remove the grips, displacements or damages. as they can be a hindrance for maintenance. Put them back in case of unit transport. -
Page 15: Centre Of Gravity Coordinates
Water chillers and air-water heat pumps Centre of gravity coordinates The unit must be lifted and fi xed with care and without inclination (maximum inclination 15º), since it could harm its operation. Centre of Centre of Centre of Centre of Indep. -
Page 16: Location And Assembling
Water chillers and air-water heat pumps CIATCooler LP 8. L OCATION AND ASSEMBLING Location designation Before moving the unit, it must be checked that all panels are fastened supports the weight of the unit (please, consult the weight of the unit in place. -
Page 17: Anchorage For Antivibrators
Water chillers and air-water heat pumps Anchorage for antivibrators: STD version LP / ILP / LPC / ILPC: Distances (mm) Reactions in the supports (kg) Models 90 to 360 LP / ILP Weight in service 90V-STD 100V-STD 120V-STD 1166 160V-STD 1166 180V-STD 1166... - Page 18 Water chillers and air-water heat pumps CIATCooler LP Anchorage for antivibrators: version STD (...continued) Distances (mm) Reactions in the supports (kg) LP / ILP Weight in service 420V-STD 1060 1065 480V-STD 1060 1142 600V-STD 1060 1232 640V-STD 1067 1127 1493 720V-STD 1067 1127...
- Page 19 Water chillers and air-water heat pumps Anchorage for antivibrators: HEE version LP / ILP / LPC / ILPC Distances (mm) Reactions in the supports (kg) LP / ILP Weight in service 90V-HEE 100V-HEE 1166 120V-HEE 1166 160V-HEE 1892 180V-HEE 1892 200V-HEE 2452 240V-HEE...
- Page 20 Water chillers and air-water heat pumps CIATCooler LP Anchorage for antivibrators: HEE version (...continued) Distances (mm) Reactions in the supports (kg) LP / ILP Weight in service 320V-HEE 1060 360V-HEE 1060 420V-HEE 1067 1127 1285 480V-HEE 1067 1127 1361 600V-HEE 1067 1127 1444...
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Page 21: Sound Levels
Water chillers and air-water heat pumps Anchorage for antivibrators: separate hydraulic module Distances (mm) Reactions in the supports (kg) Hydraulic module Weight in service 90V-STD / 100V-STD 120V-STD / 160V-STD / 180V-STD 200V-STD 240V-STD / 280V-STD / 320V-STD / 360V-STD 420V-STD / 480V-STD / 600V-STD 640V-STD / 720V-STD 1067... - Page 22 Water chillers and air-water heat pumps CIATCooler LP Unit sound power level Measurement conditions: ducted discharge and return. For nominal operating conditions EN 14511 – COOLING and HEATING modes. Acoustic power reference: 10E-12 W, tolerance of ±3 dB (partial charge of ±4 dB). Important: Models 90 to 360 with acoustic insulating cover as standard (Low Noise version).
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Page 23: Checking Before Commissioning
Water chillers and air-water heat pumps 9. C HECKING BEFORE COMMISSIONING NOTE: Under no circumstance should the unit be started without having read the brochure completely. Electrical connections Installation norms Door Electric In order to establish the unit's electric power supply (cable inlet, switch panel calculation of the lead section, protections etc.), refer to:... -
Page 24: Condensate Drain Connection
Water chillers and air-water heat pumps CIATCooler LP Connection of remote-controlled functions Important : all contacts must be good quality and free from any polarity. • Selection of cooling/heating mode (heat pump models) Connect a C3 contact between terminals 3-4 of the ADD1 terminal board plate. -
Page 25: Checks In The Centrifugal Fans: Std Version
Water chillers and air-water heat pumps Siphon installation norms All water drain tubes must be provided with a siphon to avoid bad smell and water spills. CONNECT SIPHON METTRE SIPHON PONER SIFON V220014 • Pan in overpressure: It is installed to avoid the access through the drain piping of bad smells. -
Page 26: Air Ducts Connections
Water chillers and air-water heat pumps CIATCooler LP Air ducts connections For units designed for installation indoors with ducted outlet and M00 assembly return in the outdoor circuit, it is advisable to have the following + damper recommendations: - Curves in the fan discharge outlet(s) must be avoided. It is recom- mendable to have a straight section of duct measuring approximately 1 metre. -
Page 27: Hydraulic Connections
Water chillers and air-water heat pumps Hydraulic connections Installation water volume Minimum installation volume Maximum installation volume The electronic control for these units incorporates an auto-adaptive The water capacity for the installation obtained from this equation control for the compressor operating time based on the time set for corresponds to the maximum that ⋅... - Page 28 Water chillers and air-water heat pumps CIATCooler LP Evaporator operating limits - Place a label in a visible place that indicates: * the presence of anti-freeze in the installation, The curves represent the minimum and maximum admissible temperature increases based on the outlet (discharge) temperature, * the name of the product and the supplier, for both pure water and glycol water.
- Page 29 Water chillers and air-water heat pumps Installation hydraulic diagram The design of the hydraulic circuit must observe the operating conditions Note: optionally, a kit with cut-off and water regulation valves can (fl ows - pressure drops). be supplied. - The direction of water circulation must be observed as indicated on It is also necessary to install a fi...
- Page 30 Water chillers and air-water heat pumps CIATCooler LP • LPC/ILPC version (circulation pump included) The following graph represents the pressure drop for that fi lter: These units include a motorised pump group made up of: centrifugal circulation pump, closed expansion vessel, safety valve with a tare value of 4 bar, draining valve, and automatic air bleeder valve (from model 200V-STD and 160V-HEE).
- Page 31 Water chillers and air-water heat pumps Schematic diagram of the hydraulic circuit LP / ILP LPC / ILPC with pump LPC / ILPC with hydraulic module 90V-STD 100V-STD 120V-STD 160V-STD 180V-STD 90V-HEE 100V-HEE 120V-HEE 160V-HEE 180V-HEE Single pump Single pump 200V-STD 240V-STD 280V-STD...
- Page 32 Water chillers and air-water heat pumps CIATCooler LP Schematic diagram of the hydraulic circuit (...continued) LPC with pump LPC with hydraulic module Single pump Single pump 420V-STD 480V-STD 600V-STD 640V-STD 720V-STD Lag pump Lag pump 420V-HEE 480V-HEE 600V-HEE 640V-HEE 720V-HEE Single pump Single pump...
- Page 33 Water chillers and air-water heat pumps Circulation pumps available for LPC / ILPC 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V- 320V- 360V- 420V- 480V- 600V- 640V- 720V- 840V- 960V- CIATCooler LPC / ILPC 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V-...
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Page 34: Safety Elements
Water chillers and air-water heat pumps CIATCooler LP 10. S AFETY ELEMENTS Low pressure safety device Water circulation control A circulation control device, differential pressostat or fl ow switch, This safety device performs the appropriate control based on the depends on the model, detains the operation of the unit when it does measurement of a low-pressure electronic sensor. -
Page 35: Location Of The Control And Safety Elements
Water chillers and air-water heat pumps Location of the control and safety elements Liquid receiver Plates exchanger Flow switch or differ. pressostat Expansion Sight glass valve Drain bleeder No-return valve Particle separator Compr. 1 Outdoor Air coil Compr. 2 CONNECT2 control Location Device Adjustment... -
Page 36: Options
Water chillers and air-water heat pumps CIATCooler LP 11. O PTIONS Condensation pressure control In units with the STD version that work in cooling with an outdoor No. of Servos per Damper CIATCooler Assembly temperature lower than 12ºC, the condensation pressure control dampers damper width... -
Page 37: Separate Hydraulic Module
Water chillers and air-water heat pumps Separate hydraulic module Wiring of the buffer electric support A hydraulic module can be coupled to units with LPC / ILPC version. This one includes a thermal buffer tank made of black stainless steel, The buffer tank includes an anti-freeze electrical heater (1kW). -
Page 38: Cooling Recovery Circuit
Water chillers and air-water heat pumps CIATCooler LP Cooling recovery circuit The system consists in a hot water supplying by an heat recovery in force and plan all of the necessary elements in a closed circuit: system on the compressor(s) discharge gas, on an auxiliary circulation pump (optionally supplied), expansion vessel, safety valve, desuperheater exchanger. - Page 39 Water chillers and air-water heat pumps Technical characteristics of the recovery circuit with the HEE version 90V- 100V- 120V- 160V- 180V- 200V- 240V- 280V- 320V- 360V- 420V- 480V- 600V- 640V- 720V- CIATCooler LP / ILP 10,4 12,9 14,3 16,6 18,9 22,2...
- Page 40 Water chillers and air-water heat pumps CIATCooler LP Hydraulic connections of the recovery circuit Models 90 to 180 STD Models 90 to 180 HEE Models 200 to 360 STD Models 160 to 280 HEE Models 420 to 600 STD Models 320 to 360 HEE Models 640 to 960 STD Models 420 to 720 HEE...
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Page 41: Commissioning
Water chillers and air-water heat pumps 12. C OMMISSIONING Checks prior to commissioning Adjustment of the water fl ow - It is advisable to make a complete sketch of the installation including the location of the unit and all the components used in the hydraulic - The fi... - Page 42 Water chillers and air-water heat pumps CIATCooler LP Control of the refrigerant load - When starting the compressor(s), check the subcooling and Models 200 to 360 STD / Models 200 to 280 HEE overheating and thus verify is the refrigerant load is appropriate to the operation conditions.
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Page 43: Possible Problems At Commissioning
Water chillers and air-water heat pumps Operational checks - Verify the absence of any leaks of the refrigerant. In the event of a leak: • Completely empty the unit using a specifi c recovery unit for R-410A Check the unit operation by verifying the electronic control and the and repair the leak. -
Page 44: Maintenance
Water chillers and air-water heat pumps CIATCooler LP 13. M AINTENANCE Liquid sight glass (available from the model 200) The minimal maintenance operations and their periodicity will be made according to the national regulations. This sight glass, located on the liquid line, after the dehydrating fi lter, Any intervention on the electric cooling components must be made by enables controlling the refrigerant load and the presence of moisture a qualifi... - Page 45 Water chillers and air-water heat pumps Mesh fi lter - To be able to unscrew the water connections of the exchanger, the unit incorporates another movable panel which is accessed by the - It is also necessary to install a fi lter in the hydraulic power door on the left side of the above door.
- Page 46 Water chillers and air-water heat pumps CIATCooler LP Pump Centrifugal fan (STD version) In the case of pump replacement: - Verify that the turbine and the motor remain clean. - Disconnect the unit from power supply. - Foresee having a spare belt set for the fans. - Disconnect electrically the pump.
- Page 47 Water chillers and air-water heat pumps Compressor from open fl ames and must be discarded by using the appropriate procedure. In the case of compressor replacement: - Jugs must be kept closed. Avoid using oil from an already-open jug - Disconnect the unit from power supply. kept in poor conditions.
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Page 48: Control And Analysis Of Breakdowns
Water chillers and air-water heat pumps CIATCooler LP 14. C ONTROL AND ANALYSIS OF BREAKDOWNS Symptom Cause Solution Evaporation pressure very high in relation a) Charge excess a) Collect refrigerant with the air or water inlet b) High water temperature b) Verify overheating c) Compressor suction not air tight c) Verify compressor state and replace... -
Page 49: Annex I: Quick Overview Of The Installation
Water chillers and air-water heat pumps I: Q NNEX UICK OVERVIEW OF THE INSTALLATION Air-cooled chillers / air-water heat pumps Installer Telephone Responsible for installation and/or commissioning Installation / work reference Address Unit Unit model Serial number Date for commissioning Installation sketch and units location HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 12.122 H... - Page 50 Water chillers and air-water heat pumps CIATCooler LP Electrical POWER ....................connections • Provisional voltage _____ V Available power_____kW • Final Voltage _____ V + T + N • Line protection type Fuse Curve ______________ Curve ______________ Automatic CONTROL • On / off external control ..................•...