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CIAT PowerCiat LX HE Water Chillers Manuals
Manuals and User Guides for CIAT PowerCiat LX HE Water Chillers. We have
1
CIAT PowerCiat LX HE Water Chillers manual available for free PDF download: Instruction Manual
CIAT PowerCiat LX HE Instruction Manual (58 pages)
Brand:
CIAT
| Category:
Water Dispenser
| Size: 4 MB
Table of Contents
Table of Contents
2
1 Introduction
4
Installation Safety Considerations
4
Equipment and Components under Pressure
5
Maintenance Safety Considerations
5
Repair Safety Considerations
6
2 Preliminary Checks
8
Check Equipment Received
8
Moving and Siting the Unit
8
3 Dimensions/Clearances
10
LX 0808 to 1008
10
LX 1108 to 1358
10
Lx 1528
11
LX1858 to 2308
11
LX2528 to 2628
12
Lx 3028
12
LX 3428 to 4408
13
Lx 4608
13
Multiple Chiller Installation
14
Distance to the Wall
14
4 Physical Properties and Electrical Data for Lx Units
15
Physical Properties of LX Units
15
Electrical Data
19
Compressor Electrical Data
23
Compressor Usage Per Circuit (A, B, C, D)
23
Electrical Data, Optional Hydraulic Module
25
5 Electrical Connection
26
Power Supply
26
Voltage Phase Imbalance (%)
26
Power Connection/Disconnect Switch
26
Recommended Wire Sections
26
Power Cable Entry
26
Field Control Wiring
27
6 Application Data
28
Operating Range
28
Minimum Chilled Water Flow (Unit Without Hydraulic Module)
28
Maximum Chilled Water Flow (Units Without Hydraulic Module)
29
Variable Flow Evaporator
29
System Minimum Water Volume
29
Maximum System Water Volume
29
Evaporator Water Flow Rate
29
Evaporator Pressure Drop Curve
30
7 Water Connections
31
Operating Precautions
31
Victaulic Water Connections
32
Flow Control
33
Evaporator Water Box Bolt Tightening
33
Frost Protection
33
Operation of Two Units in Master/Slave Mode (Option)
33
Pump Characteristics
34
8 Heat Reclaim Condenser Option
37
Physical Properties, LX Units with Heat Reclaim Condenser Option
37
Dimensions, Clearances
37
Condenser Location
41
Condenser Water Connections
41
Operating Ranges for Stable Operation (no Mode Changeover)
41
Operating Limits for Changeover between Modes
42
Flow Control
42
Heat Reclaim Operation
42
Condenser Pump Selection
43
Frost Protection
43
9 Fans with Available Pressure
43
10 Unit Operation with a Free Cooling Drycooler
43
Unit Operation Option with a Free Cooling Drycooler
43
11 Major System Components and Operation Data
45
Direct-Drive Twin-Screw Compressor with Variable Capacity Slide Valve
45
Pressure Vessels
45
High-Pressure Safety Switch
46
Condensers
46
Fans
46
Electronic Expansion Valve (EXV)
47
Moisture Indicator
47
Filter Drier
47
Sensors
47
Service Valve Set (Option)
47
Power Factor Correction Capacitors (Option)
47
12 Main Options
49
13 Standard Maintenance
51
Level 1 Maintenance
51
Level 2 Maintenance
51
Level 3 (or Higher) Maintenance
51
Tightening Torques for the Main Electrical Connections
51
Tightening Torques for the Main Bolts and Screws
52
Condenser Coil
52
Evaporator Maintenance
53
Compressor Maintenance
53
Precaution for Compressor Power Supply Bus Bar Connection
54
Check of Power Factor Correction Capacitors
54
14 Start-Up Checklist for Lx Liquid Chillers (Use for Job File)
55
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