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General| Heating Capacity | 28 kW - 105 kW |
|---|---|
| Airflow | Varies by model; consult product documentation |
| Power Supply | Varies by model; consult product documentation |
| Sound Pressure Level | Varies by model; consult product documentation |
| Dimensions (HxWxD) | Varies by model; consult product documentation |
| Weight | Varies by model; consult product documentation |
Instructions for safe installation and operation of the Liebert DS unit.
Critical warnings covering electrical shock, refrigerant hazards, and moving parts.
Notices on hot surfaces, heavy parts, drain lines, and coil hazards.
Ensures the installation space and air distribution meet requirements for the unit.
Covers upflow configurations and warnings about moving parts.
Planning for unit connections, setup, and defining operating parameters.
Information on packaging, handling hazards, and safety notices.
Steps for removing outer packaging and preparing the unit for installation.
Procedure for safely removing the unit from its shipping skid with a forklift.
Steps for moving the unit to its installation location using piano jacks.
Procedure for using rigging to lift and remove the Liebert DS from its shipping skid.
Instructions for compressor spring adjustment and unit placement on floor stands.
Step-by-step guide to lower EC fans into the floor stand.
Procedure for safely removing EC fans for maintenance or replacement.
Lists required equipment and crucial safety warnings for disassembly.
Detailed steps for disassembling downflow units.
Steps to safely remove the compressor section assembly from downflow units.
Steps to detach the filter and electric box assembly from downflow units.
Detailed steps for reassembling downflow units.
Detailed steps for disassembling upflow units.
Detailed steps for reassembling upflow units.
Details requirements for three-phase electrical service, including codes and nameplate data.
Warnings about electric shock and improper electrical connections.
Information on VSD installation, programming, and power supply requirements.
General recommendations for fluid/refrigeration connections and critical drain line requirements.
Procedures for leak testing and charging systems with variable fan speed controls.
Procedures for leak testing and charging systems with Lee-Temp head pressure control.
Procedures for initial startup checks before panel installation and warranty requirements.
Warnings regarding electrical connections, improper wiring, and fire suppression activation during startup.
Information to be collected for warranty inspection before removing power.
Detailed checks performed with unit panels removed and power disconnected.
Step-by-step guide for starting up the unit and checking controls.
Overview of maintenance practices, risks of improper operation, and safety warnings.
Warning about crushing/pinching hazards from spring-loaded motor bases.
Warnings related to electric shock, handling, and fire risks with humidifiers.
Warnings about electric shock, handling, and fire risks during canister replacement.
Warning about electric shock when working with the condensate pump.
Procedures for compressor oil, levels, and replacement.
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