Liebert XDP - page 15

Product Description

Figure 13 High voltage connections—50Hz

1.7 Extra Low Voltage (ELV) Connections

Extra Low Voltage power output is 30V and 100VA or less.

1. Turn off all unit power before connecting cables or wires. Failure to do so may damage this

equipment (refer to Figure 14).

2. Route low voltage electrical connections through the appropriate knockouts as indicated below.

3. User interface requires four thermostat-type wires (jacketed) connected to the control board (see

Figure 15).

Figure 14 Electrical enclosure knockout locations for Extra Low Voltage

Busbar

Customer Power

Connection

Pump Circuit

Breakers

Pump Contactors

Ground Lug

Disconnect Switch

Transformer 1

Power Block

Transformer 2

Fuse Blocks

Liebert XD Module Condensate

Connections (optional;

depends on features

supplied with Liebert XD Module)

User Interface

(Wall Box) Wiring

Temperature/Humidity

Sensor Wiring

Alternate Knockout

for Temperature/Humidity

Sensor Wiring

Enclosure Cover Not Shown for Clarity

Contents

Main GENERAL SAFETY GUIDELINES ! NOTICE Fluorinated Greenhouse Gas RequirementsEuropean Union R XD P 160 1 TABLE OF CONTENTS Page FIGURES TABL ES Page 1.0 PRODUCT DESCRIPTION 1.1 General Product Information Chilled Water 1.1.1 Product/System Description 1.2 Equipment Inspection 1.3 Equipment Handling 1.3.1 Handling With Skid 1.3.2 Removal from Skid Page 1.3.3 Removing Piano Jacks 1.4 Mechanical Considerations 1.4.1 Positioning the Liebert XDP Floor Cutout Dimensions Unit Dimensional Data Figure 8 Dimensions Figure 9 Piping access points Table 2 Unit piping outlet connection sizes, inches, OD Cu 1.5 Electrical Information 1.6 High Voltage Connections 1.6.1 Connecting High-Voltage Cables Disconnect Switch Status Lamps User Interface Front of Liebert XDP Page Page Field ConnectionsAll Units Field ConnectionsOptional for All Units 2.0 P 2.1 European Union Fluorinated Greenhouse Gas Requirements 2.2 Connection Sizes 2.2.1 Recommended Pipe Size 2.3 Liebert XDP Interconnection with Liebert XD Cooling Modules 2.4 Piping Installation Method 2.4.1 Bypass Flow Controller Piping 13 Figure 17 Bypass flow controller details, dimensions Figure 18 Bypass flow controller arrangement Figure 19 Bypass flow controller piping 7/8 (22mm) ID 4 (102mm) NOTICE 2.6 Checklist for Proper Installation 3.0 CHECKLIST FOR LIEBERT XDP STARTUP 3.1 Filling the Pumped CircuitR-134a Table 7 System refrigerant charge for the supply and return mains 3.1.1 Calculating Refrigerant ChargeExample 4.0 MICROPROCESSOR CONTROL 4.1 Feature Overview 4.1.1 Display 4.2 Controls 4.2.1 Feature Overview 4.3 Main Menu 4.3.1 Viewing or Changing Settings 4.3.2 SETPOINTS MIN TEMP SP HIGH CW TEMP HI AIR TEMP LOW AIR TEMP 4.3.6 TIME 4.3.7 DATE 4.3.8 SETUP OPERATION RESTART TIME DELAY C/F DEGREES PUMP WAIT TD PUMP OFF TD LEAD PUMP DPSWCH VALVE TIME 4.3.9 Password SecuritySETPT PASSWORD and SERVICE PASSWORD Change PasswordSETPT PASSWORD Change PasswordSERVICE PASSWORD 4.3.10 CALIBRATE SENSOR 4.3.11 ALARM ENABLE 4.3.12 ALARM TIME DELAY 4.3.13 COM ALARM ENABLE 4.3.14 CUSTOM ALARMS 4.3.15 CUSTOM TEXT 4.3.16 DIAGNOSTICS 5.0 ALARM DESCRIPTIONS AND SOLUTIONS 5.1 Alarm Descriptions 5.2 Red and Green Lamp Indicators 5.3 Alter Alarm Settings 5.3.1 Enable or Disable Alarms 5.3.2 Increase or Decrease Alarm Time Delays 5.4 System Shutdown Causes Unit Is Off By Refrig Sens Fail Unit Is Off By High CW Temp Unit Is Off By Pump Short Cycle Unit Is Off By Low Refrig Temp 6.0 T Table 16 Troubleshooting the XDP 7.0 M 7.1 Fluorinated Greenhouse Gas Requirements 8.0 S Table 17 Liebert XDP160 specifications Ensuring The High Availability 0f Mission-Critical Data And Applications. Technical Support / Service Locations