CIAT AQUACIATPOWER ILD 1250R User Manual

Name: CIAT AQUACIATPOWER ILD 1250R
Brand: CIAT
Rating: 4 (1 reviews)

96 pages

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AQUACIAT

POWER ™

LD 602R - 3500R

ILD 602R - 4000R

07 - 2022

10590

Instruction manual

Table of Contents2
Introduction and Safety Instructions4
Receipt of Goods4
Checking the Equipment Received4
Handling and Positioning5
Handling5
Positioning5
Dimensions, Clearances, Minimum Installation Distances6
LD and ILD Dimensions Without Water Buffer Tank Module6
LD and ILD Dimensions with Water Buffer Tank Module8
Free Spaces9
Positioning of Potentially Flammable Zones Around the Unit9
Installing Several Units9
Distance to the Wall9
Physical and Electrical Data for the Units10
Physical Data LD 602R - 3500R10
Physical Data ILD 602R - 4000R12
Electrical Data LD 602R - 3500R14
Electrical Data ILD 602R - 4000R15
Short-Circuit Withstand Current16
Electrical Data for the Hydraulic Module17
Electrical Data Notes for the Compressors23
Distribution of Compressors Per Circuit23
Comments on Electrical Data Notes24
Electrical Connection25
Power Supply25
Voltage Phase Imbalance (%)25
Power Connection/Disconnect Switch25
Recommended Cable Sections25
Power Cable Access Routing27
Field-Installed Control Wiring27
Electrical Power Reserve for the User27
Application Data28
Operating Range28
Minimum Heat Transfer Fluid Flow Rate (Units Without Factory-Fitted Hydraulic Module)30
Maximum Energy Transfer Fluid Flow Rate (Units Without Factory-Fitted Hydraulic Module)30
Variable Flow Water Type Heat Exchanger (Units Without Factory-Fitted Hydraulic Module)30
Water Exchanger Minimum Water Volume and Flow Rate30
Maximum System Water Volume32
Pressure Drop Curves for the Water Type Heat Exchanger and Standard Water Inlet/Outlet Piping33
Water Connections36
Operating Precautions and Recommendations36
Hydraulic Connections37
Hydraulic Connections for ILD 2300R-4000R Units39
Flow Rate Detection41
Cavitation Protection (with Hydraulic Module Option)41
Backup Electrical Heaters41
Frost Protection41
Nominal System Water Flow Rate Control43
Units Without Hydraulic Module43
Units with Hydraulic Module and Fixed-Speed Pump43
Units with Hydraulic Module and Variable-Speed Pump - Pressure Differential Control44
Units with Hydraulic Module and Variable-Speed Pump - Temperature Differential Control45
Units with Hydraulic Module and Variable-Speed Pump - Setting a Fixed Flow Rate for the System45
Available Static System Pressure46
System Start-Up52
Checks before System Start-Up52
Commissioning52
Essential Points to Check52
Main Components of the Unit and Operating Characteristics53
Compressors53
Lubricant53
Air-Cooled Exchanger53
Fans54
Electronic Expansion Valve (EXV)55
Moisture Indicator55
Dehumidifier Filter55
Refrigerant Accumulator with Built-In Dehumidifier Filter55
Water Type Heat Exchanger55
Refrigerant55
High-Pressure Safety Pressostat55
Variable Frequency Drive55
Fan Arrangement56
Fan Stages57
Variable-Speed Fans (LD/ILD Units)57
Connect Touch Control57
Options58
Tables of Options58
Description61
Standard Maintenance89
Level 1 Maintenance89
Level 2 Maintenance89
Level 3 Maintenance90
Tightening the Electrical Connections90
Tightening Torques for the Main Fastenings90
Air-Cooled Exchanger90
Water Type Heat Exchanger91
Variable Frequency Drive91
Refrigerant Volume91
Refrigerant Properties91
Final Shut-Down92
Shutting down92
Recommendations for Disassembly92
Fluids to be Recovered for Treatment92
Materials to be Recovered for Recycling92
Waste Electrical and Electronic Equipment (WEEE)92
Unit Start-Up Checklist for Installers Prior to Contacting the Manufacturer93

Cooling Capacity	1250 kW
Refrigerant	R134a
Compressor Type	Screw
Power Supply	400V/50Hz
Water Flow Rate	215 m3/h
Operating Temperature Range	45°C

CIAT AQUACIATPOWER ILD 1250R User Manual

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