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Emerson 189192G3 manual available for free PDF download: Design Manual
Emerson 189192G3 Design Manual (84 pages)
Xtreme Density Series
Brand:
Emerson
| Category:
Accessories
| Size: 6.36 MB
Table of Contents
Table of Contents
3
1 System Description
7
Figure 1 Pressure Enthalpy Diagram - Refrigerant
7
European Union Fluorinated Greenhouse Gas Requirements
8
Direct and Indirect System Configurations
8
Figure 2 Direct System Configuration-Hydraulic System Diagram
8
Figure 3 Indirect System Configuration-Hydraulic System Diagram
8
Liebert XDO-Overhead Cooling Module
9
Figure 4 Suspended Liebert XDO Modules in Hot Aisle-Cold Aisle Arrangement
9
Liebert XDV-Vertical, Above-Cabinet Cooling Module
10
Figure 5 Top-Mounted Liebert XDV Modules with Fixed Piping in Hot Aisle-Cold Aisle Arrangement
10
Figure 6 Top-Mounted Liebert XDV Modules with Flexible Piping in Hot Aisle-Cold Aisle Arrangement
10
Liebert XDH-Horizontal Cooling Module
11
Figure 7 Liebert XDH-Horizontal Cooling Module in Hot Aisle-Cold Aisle Arrangement
11
Liebert XDCF
12
Figure 8 Liebert XDCF Units on Bladeframe EX Cabinets
12
Liebert XDA-Air Flow Enhancer
13
Figure 9 Liebert XDA-Air Flow Enhancer-On Liebert Foundation Enclosure
13
Liebert XDP-Pumping Unit
14
Liebert XDP Minimum Load
14
Figure 10 Liebert XDP Pumping Unit
14
Liebert XDC-Refrigerant Chiller
15
Liebert XDC Minimum Load
15
Figure 11 Liebert XD Chiller Unit
15
Liebert XD Piping
16
1.10.1 Liebert XD Field Piping
16
Figure 12 Liebert XD Connection Port Kit
16
Table 1 Liebert XD Field-Installed Port Kits Header Connection Size
16
2 Starting a New Equipment Cooling Project
17
Determining Cooling Equipment Needs
17
Implementing a Hot-Aisle/Cold Aisle Design
18
Figure 13 Hot Aisle-Cold Aisle Arrangement with Under-Floor Source
18
3 Designing a Liebert Lxd Solution
19
Determine Cooling Requirements and Select Liebert XD System
19
Calculate the Heat Load to be Handled by Liebert XD System
19
Selecting Liebert XD Cooling Modules
20
Airflow Requirements for Liebert XD Solutions
20
Configuring a Liebert XD System
20
Number of Modules Supported by a Liebert XDP or Liebert XDC
20
Cooling Modules
20
Table 2 Maximum and Minimum Modules Supported by a Liebert XDP or Liebert XDC
20
Liebert XDO Placement
21
Determining Spacing of Liebert Xdos in an Aisle
21
Figure 14 Liebert XDO Placement over Cold Aisle
21
Table 3 Calculating Quantity and Spacing of Liebert XDO Modules
21
Determining Vertical Placement of Liebert Xdos above the Cold Aisle
22
Figure 15 Liebert XDO Spacing-Horizontal and Vertical
22
Liebert XDV Unit Placement
23
Figure 16 Positioning Liebert XDV on Top of Cabinet
23
Table 4 Determine Required Number of Liebert XDV Modules (Example below Is Liebert XDV10)
23
Liebert XDCF Placement
24
Figure 17 Liebert XDCF Unit Mounting Locations
24
Liebert XDH Placement
25
Liebert Xdp/Liebert XDC Placement
25
Figure 18 Liebert XDH Placement
25
Examples of Expansion and Interlaced Connection of Liebert XD Cooling Modules
26
Figure 19 Liebert XDV Units Mounted on Racks Emitting 3Kw of Heat, Top View
26
Figure 20 Liebert XDV Units Mounted on Racks Emitting 5Kw of Heat, Top View
26
Figure 21 Liebert XDV Units Mounted on Racks Emitting 8Kw of Heat Top View
27
Figure 22 Liebert XDV Units Mounted on Racks Emitting 16Kw of Heat Top View
27
Liebert XD Refrigerant
28
Liebert XD Piping System Design
28
Figure 23 Piping for Liebert Xdp/Liebert XDC Used with Liebert XD Cooling Units
29
Table 5 Supply, Return Pipe Sizes for Refrigerant Loop
29
Liebert XD Piping Slope
30
Bypass Flow Controllers
30
Figure 24 Hydraulic Diagram
30
Table 6 Bypass Flow Controllers for Liebert XDC- or Liebert XDP-Based Systems
30
Figure 25 Bypass Flow Controller Details, Dimensions
31
Figure 26 Bypass Flow Controller Arrangement
31
Figure 27 Bypass Flow Controller Piping
31
Determining Refrigerant Volume
32
3.16.1 Liebert Xdp/Liebert XDC Pumped R-134A Circuit Volume
32
Liebert Xdh/Liebert Xdo/Liebert XDV/Liebert XDCF
32
Table 7 System R-134A Charge for a Liebert Xdp/Liebert XDC with any Model Liebert XDH
32
Table 8 System Refrigerant Charge for the Supply and Return Mains
32
Table 9 R-134A Refrigerant Charge for Hard-Piped Connector Lines to and from any Model
32
Liebert Xdo/Liebert Xdh/Liebert XDV/Liebert XDCF
33
Table 10 R-134A Refrigerant Charge for Flex Pipe Connector Lines to and from any Model
33
Calculating Refrigerant Charge-Example
34
Liebert XDC DX R-407C Circuit Volume-Air Cooled Units
34
Table 11 Calculating Refrigerant Charge-Example
34
Table 12 Worksheet to Calculate Refrigerant Charge
34
Table 13 Indoor Unit Refrigerant Charge-R-407C
34
Chilled Water Piping
35
Electrical
35
Display Panel and Remote Temperature/Humidity Sensor Locations
35
Copper Tube
35
Table 15 Indoor Water/Glycol Cooled Module - R-407C Refrigerant Charge
35
Table 16 Outdoor Condenser Charge-R-407C
35
4 Liebert XD Cooling Modules -Liebert Xdo, Liebert XDV, Liebert Xdh and Liebert Xdcf
36
Liebert XDO Standard Features
36
Optional Features Liebert XDO
36
Figure 28 Dimensional Data-Liebert XDO Hard-Piped Units
37
Figure 29 Dimensional Data-Liebert XDO with Pre-Charged Option
37
Figure 30 Liebert XDO Internal Mounting Location
38
Liebert XDV Standard Features
39
Figure 31 Liebert XDO Top and Front Electrical Access Points
39
Figure 32 Liebert XDV Dimensions
40
Optional Features-Liebert XDV
40
Figure 33 Liebert XDV Dimensions with One-Shot Connection
41
Figure 34 Liebert XDV Electrical Connections for CE Approved Units
42
Figure 35 Liebert XDV Electrical Connections for CSA-Approved Units
43
Figure 36 Suspending Single Liebert XDV from Unistruts
44
Figure 37 Suspending Single Liebert XDV from the Roof Structure
44
Figure 38 Alternative Mounting Methods-Mounting Multiple Liebert XDV Units
45
Liebert XDCF Standard Features
46
Figure 39 Liebert XDCF Hydraulic Diagram
46
Liebert XDCF Mechanical Considerations
47
Figure 40 Overall Dimensions
47
Liebert XDCF Installation Considerations
48
Liebert XDCF Piping Connection Methods and Points
48
Figure 41 Liebert XDCF Unit Mounting Locations
48
Header System
49
Liebert XDH Standard Features
49
Optional Features-Liebert XDH
49
Figure 42 Liebert XDCF Supply and Return Piping Access Points
49
Figure 43 Liebert XDH Dimensions
50
Figure 44 Supply and Return Piping Connections
50
Piping Connections to Liebert XDP or Liebert XDC
51
Figure 45 Hard-Pipe Connection Diagram for Liebert XDV, Liebert XDO and Liebert XDH
51
Liebert XD Flex Pipe Kit
52
Table 17 Liebert XD Flex Pipe Assemblies, Supply and Return
52
Liebert XD Piping Dimensions and Features
53
Piping Installation Method Prefabricated Headers
53
Figure 46 Two-Port Prefabricated Piping for Liebert XD Cooling Modules
53
Table 18 Two-Port Prefabricated Piping Legend
53
Figure 47 Four-Port Prefabricated Piping for Liebert XD Cooling Modules
54
Table 19 Four-Port Prefabricated Piping Legend
54
Figure 48 Five-Port Prefabricated Piping for Liebert XD Cooling Modules
55
Table 20 Five-Port Prefabricated Piping Legend
55
Figure 49 Ten-Port Prefabricated Piping for Liebert XD Cooling Modules
56
Table 21 Ten-Port Prefabricated Piping Legend
56
Liebert XDP Standard Features
57
Figure 50 Liebert XDP Dimensions
57
Table 22 Liebert XDP Dimensions
57
Figure 51 Liebert XDP Piping Access Points and External Features
58
Table 23 Unit Piping Outlet Connection Sizes, Inches, OD Cu
58
Figure 52 Front View of Liebert XDP and Electrical Enclosure
59
Figure 53 Liebert XDP Electrical Enclosure Knockout Locations for Field Wiring
59
Figure 54 Liebert XDP 60Hz High Voltage Connections
60
Figure 55 Liebert XDP 50Hz High Voltage Connections
60
Liebert XDC Standard Features
61
4.11.1 Liebert XDC Optional Features
61
Figure 56 Liebert XDC Dimensional Data
61
Table 24 Liebert XD Chiller Dimensions, Weight
61
Figure 57 Liebert XDC Piping Locations
62
Table 25 Liebert XD Chiller Piping Connection Sizes
62
Figure 58 Positioning a Water/Glycol Liebert XDC for Placement on a Floor Stand
63
Table 26 Liebert XDC Water/Glycol Piping Connection Sizes
63
Figure 59 Piping Locations-Floor Stand and Valve Assembly
64
Figure 60 Front View of Liebert XDC and Electrical Enclosures
65
Figure 61 Liebert XDC Electrical Enclosure Knockout Locations for Field Wiring
65
Figure 62 Liebert XDC High Voltage Connections-Primary Disconnect Switch, 60Hz Models
66
Figure 63 Liebert XDC High Voltage Connections-Primary Disconnect Switch, 50Hz Models
66
Figure 64 Liebert XDC High Voltage Connections-Secondary Disconnect Switch, 60Hz Models
67
Figure 65 Liebert XDC High Voltage Connections-Secondary Disconnect Switch, 50Hz Models
67
Figure 66 Liebert XDC Heat Rejection Electrical Connection Points
68
Figure 67 Liebert XDC Electrical Enclosure Knockout Locations for Extra Low Voltage Connections
68
Figure 68 Liebert XDC Extra Low Voltage Field Connections Points
69
5 Specifications
70
Table 27 Liebert XDC160 Specifications
70
Table 28 Floor Stand Specifications-Water-Cooled Liebert XDC
71
Table 29 Floor Stand Specifications-Liebert XDC with 40% Propylene Glycol
71
Table 30 Floor Stand Specifications-Liebert XDC with 40% Ethylene Glycol
72
Table 31 Liebert XDP160 Specifications
73
Table 32 Liebert XDO16 Specifications
74
Table 33 Liebert XDO20 Specifications
75
Table 34 Liebert XDO20 Dimensions-Domestic and Export
76
Table 35 Liebert XDO16 Dimensions-Domestic and Export
76
Table 36 Liebert XDV8 Specifications
77
Table 37 Liebert XDV10 Specifications
78
Table 38 Liebert XDV8 Dimensions-Domestic and Export
79
Table 39 Liebert XDV10 Dimensions-Domestic and Export
79
Table 40 Liebert XDCF Specifications
79
Table 41 Liebert XDH Specifications
80
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