Rittal LCP Rack DX 12 - User Manual

LCP Rack DX 12
LCP Inline DX 12
3311.410/420
3311.430/440
Assembly and operating instructions

Rittal LCP Rack DX 12 Specifications

General

Brand	Rittal
Model	LCP Rack DX 12
Category	Air Conditioner
Language	English

Summary

Notes on Documentation

CE Labelling

Confirms compliance with EMC and Machinery Directives.

Electromagnetic Compatibility Information

Details on Class A device classification and potential interference.

Storing the Documents

Instructions on keeping operating instructions accessible.

Symbols in Operating Instructions

Explanation of safety symbols used in the manual.

Normative Instructions

Legal information regarding operating instructions and copyright.

Safety Instructions

Important Safety Instructions

Critical warnings for electric shock, fan impellers, and hot components.

Service and Technical Staff Requirements

Specifies qualifications and safety equipment for personnel.

Operator Requirements and Responsibilities

Outlines operator duties, including leak testing and system logs.

F-gas Regulation Compliance

Details on compliance with regulations for fluorinated greenhouse gases.

RoHS Compliance

Statement on compliance with the Restriction of Hazardous Substances directive.

Device Description

General Functional Description

Explains the LCP DX as a split air conditioning unit for heat dissipation.

Air Routing

Details how air flows through the unit for effective cooling.

LCP Rack DX Air Routing

Specific air routing for the LCP Rack DX model.

LCP Inline DX Air Routing

Specific air routing for the LCP Inline DX model.

Equipment Assembly Overview

Details on the unit's components and their assembly.

Coolant Circuit

Description of the components within the coolant circuit.

External Condenser

Information on the required external condenser unit.

Fan Module

Description and function of the fan module.

Proper and Improper Usage

Guidelines on correct and incorrect use of the LCP DX.

Supply Scope of LCP DX

Lists the items included in the standard delivery of the LCP DX.

Transportation and Handling

Transportation Guidelines

Precautions and methods for safely transporting the unit.

Unpacking Procedures

Instructions for safely removing the unit from its packaging.

Assembly and Siting

Installation Site Requirements

Conditions and criteria for selecting an appropriate installation location.

Assembly Procedure

Step-by-step guide for assembling and installing the unit.

Seal Server Enclosure

Steps to ensure enclosure integrity for optimal air routing.

Installation and Baying of LCP DX

Detailed process for connecting the LCP DX to server enclosures.

External Condenser Installation

Guidelines for positioning and installing the external condenser unit.

Installation

General Installation Notes

Basic requirements for connecting the LCP DX and external condenser.

Notes on Pipework

Rules for connecting coolant lines, including diameter and length.

Connecting the Condensate Discharge

Procedure for connecting the condensate hose for proper drainage.

Electrical Connection

Instructions for safely connecting the LCP DX and external condenser to power.

Checking the Entire System Prior to Commissioning

Final checks and documentation required before system startup.

Operation

Control and Display Components Overview

Identification and function of buttons and the display on the unit.

Switching the LCP DX On and Off

Procedure for starting and stopping the cooling unit.

Switching Off in an Emergency

Procedure for safely shutting down the unit in an emergency.

User Interface Layout

Overview of the navigation structure and menu levels.

General Operating Instructions

Guidance on navigating menus and changing parameters.

Moving Between Menus

Steps for navigating through the device's menu system.

Changing Parameter Values

Instructions for adjusting system parameters and settings.

Menu Level A: On;Off Unit

Controls for switching the device on and off.

Menu Level B: Setpoint

Configuration of cooling setpoints and operating modes.

Menu B01: Setpoint Configuration

Detailed settings for cooling mode and fan speed.

Menu B02: Alarm Settings

Configuration of alarm thresholds and delay times.

Menu Level C: Clock;Scheduler

Setting time, date, and scheduling operations.

Menu Level D: Input;Output

Viewing current values of digital and analog inputs/outputs.

Configure pCO Web Card

Steps for configuring the unit's network interface and settings.

Activate Factory Bootswitch Parameters

Enabling initial configuration settings for the pCO Web card.

Logging On to pCO Web Card

Procedure for accessing the unit via its web interface.

Configure Network Interface

Setting IP addresses and network parameters for remote access.

LCP DX Supervisory Table

Reference table for monitoring analogue variables and system status.

Troubleshooting

General Troubleshooting Information

Overview of error categories (alarms, warnings, messages) and display.

Example Alarm Relay Circuit

Wiring diagram illustrating the general alarm relay circuit.

List of Error Messages and Solutions

Detailed table of error codes, causes, and recommended solutions.

Inspection and Maintenance

Safety Instructions for Maintenance Work

Ensuring personnel wear required safety equipment during maintenance.

Cleaning the Heat Exchanger

Procedure for cleaning the heat exchanger to maintain efficiency.

Fan Installation and Replacement

Instructions for safely replacing a defective fan module.

Storage and Disposal

Technical Specifications

LCP Rack DX; LCP Inline DX Specifications

Detailed technical data including dimensions, electrical, and cooling output.

Standard Condenser Specifications

Technical data for the standard condenser unit.

Low Temperature Unit Specifications

Technical data for the unit operating at low ambient temperatures.

High Temperature Condenser Specifications

Technical data for the condenser operating at high ambient temperatures.

Total Refrigerant Charge

Information on the quantity of refrigerant required for different configurations.

Refrigerant Pipes Specifications

Details on connection diameters and equivalent lengths for refrigerant pipes.

Spare Parts

Accessories

SNMP Card

Options

General Information on Options

Overview of available optional features for the LCP DX series.

Humidifier Functionality

Details on the humidifier option for increasing ambient humidity.

Humidifier General Information

Description of humidifier components and functionality.

Activating the Humidifier

Steps to enable and configure the humidifier function.

Setting Humidity Setpoint

Procedure for setting the desired humidity level.

Electrical Heaters Functionality

Information on electrical heaters for low ambient temperatures.

Activating the Electrical Heaters

Steps to enable and configure the electrical heater function.

Dehumidification Functionality

Functionality for reducing humidity within the installation location.

Activating Dehumidification

Steps to enable and configure the dehumidification function.

Condensate Pump

Details on the optional condensate pump for water discharge.

Low Temperature Unit

Information on the unit for operation at temperatures down to -40°C.

High Temperature Condenser

Details on the condenser for operation at temperatures up to +53°C.

Air Filter

Description of the air filter option and its settings.

Setting the Air Filter Threshold

Procedure for setting the air filter pressure loss threshold.

Redundancy Configuration

Configuration options for redundant operation of multiple LCP DX units.

Activating Redundancy

Steps to enable and configure redundant system operation.

Further Technical Information

Coolant Information

Properties and safety notes for R410A coolant.

Characteristic Curves

Data on cooling output dependent on various operating factors.

Cooling Output Characteristic Curves

Tables and charts showing cooling output at different temperatures.

Overview Drawing

Dimensional drawings of the LCP DX unit.

Circuit Diagram

Electrical schematic illustrating the unit's internal wiring.

Piping and Instrumentation Diagram

Diagram showing the piping and instrumentation of the cooling system.

Parts List and P&ID Diagram

Bill of materials and parts list for the piping and instrumentation.

Glossary

Customer Service Addresses