Vertiv Liebert PDX PX051 Manuals

Manuals and User Guides for Vertiv Liebert PDX PX051. We have 1 Vertiv Liebert PDX PX051 manual available for free PDF download: User Manual

Vertiv Liebert PDX PX051 User Manual (130 pages)

40-165 kW Indoor Room Cooling Units with Modulating Capacity A/W/F/D/H Version 50 Hz

Brand: Vertiv | Category: Freezer | Size: 6 MB

Important Safety Instructions
3
Table of Contents
8
General Description
10
Direct Expansion, Air Cooled Unit - a Versions
11
Direct Expansion, Water Cooled Unit - W Versions
11
Direct Expansion, Freecooling Unit - F Versions
11
Dual Fluid, Air Cooled Unit - D Versions
12
Dual Fluid, Water Cooled Unit - H Versions
12
Operating Limits
12
Preliminary Operations
13
Safety Information
13
Equipment Inspection
13
Packing Material
13
Recommended Unit Handling Equipment
13
Handling the Unit While Packaged
14
Unpacking the Unit (Standard Height Unit, Coil Module and Fan Module)
14
Moving to the Installation Location with Piano Jacks
14
Unit Weight
14
Assembly
15
Extended Height Unit: Upflow
15
Extended Height Unit: Downflow Up, Downflow down
16
Positioning
16
Positioning: Upflow, Downflow Frontal, Downflow up
16
Positioning: Downflow down
17
Brackets for Transportation Only
17
Refrigeration Connections
17
Refrigeration Pipeline Connections (a and D)
17
Vacuum Creation and Refrigerant Charge
20
Refrigeration Circuits (See Enclosure D)
20
Water Connections
21
General Warnings
21
Chilled Water Connections
21
Cooling Water Connections (W, F and H Only)
21
Adding Ethylene Glycol
21
Electrical Connections
23
Wye Vs.delta Connection Power Supply for PDX
23
Fan Module Electrical Connections (Extended Height Unit Only)
23
Power Supply Cable Connection
24
Protection Degree Ip2X Check
24
Protective Features of EC Fan (Premium and Basic Fan Module)
24
Air Condenser Setup
25
Start-Up
25
First Start-Up (or after Long Standstill)
25
Starting and Stopping
26
Automatic Restart
26
Checking the Refrigeration Piping Pressure Drops
26
Operation
27
Calibrations & Regulation (at Start-Up)
27
Thermostatic Expansion Valve (TXV) Setting
28
Electronic Expansion Valve (EEV) Setting
28
Water/Chilled Water Valve (W, F, D and H Only)
28
Water Leakage Sensor (Liquistat)
28
Environment Protection
28
Maintenance and Spare Parts
29
Safety Instructions
29
Spare Parts
29
Maintenance Schedule
29
Air Filter Check and Replacement
29
Downflow Units
29
EC Fan Replacement
30
Maintenance
32
Refrigeration Circuit
33
Dismantling the Unit
34
Regulation (EC) No. 517/2014 (F-Gas)
34
Electrode Humidifier
35
Electrical Heating
45
Condensate Pump
45
Installation Drawings
50
Accessories
117
Infrared Humidifier
122
Ultrasonic Humidifier
125
Power Supplies
125

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Vertiv Liebert PDX PX051 User Manual (130 pages)

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