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Rittal 1194.42 Series User Manual

Rittal 1194.42 Series
13 pages
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Assembly and operating instructions
Compact cooling unit
3370.22X 3370.52X
3370.32X 3370.62X
3370.37X 3370.72X
3370.42X
1194.42X 1194.55X
1194.62X 1194.72X
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Rittal 1194.42 Series Specifications

General IconGeneral
BrandRittal
Model1194.42 Series
CategoryCooling boxes
LanguageEnglish

Summary

Compact Cooling Unit Overview

Application

Technical Data

Assembly

Safety Notes

Operation and Control Behavior

Controller Control

Explains the controller's functions, display, and button operations for unit management.

Editable Parameters

Details parameters that can be modified for unit configuration and operation.

Parameter Navigation

Explains how to navigate and modify unit parameters using the keypad.

Setting Target Temperature

Procedure for setting the desired internal enclosure temperature.

Setting Temperature Range

Instructions for adjusting the allowable temperature range for setpoints.

Controller Display

Description of the controller display elements and their meaning.

Display Buttons

Explanation of the functions of buttons on the controller display.

Compressor On/Off Control

Instructions for switching the compressor on and off using the controller.

Alarm Parameters

Details alarm parameters like temperature differentials, high/low temp alarms, and their settings.

System Messages Evaluation

Guide to interpreting system messages, alarms, and their corresponding measures.

Forced Cooling Mode

Describes the forced cooling mode for rapid temperature reduction and its activation.

Technical Informations

Cooling Unit Operation

Explains the refrigeration cycle components and their interaction for cooling.

Condensate Discharge

Details the process of draining condensate formed on the evaporator.

Handling Instructions

Cooling Unit Fitting

Instructions for mounting the cooling unit externally or partially internally on an enclosure.

External Mounting

Step-by-step guide for externally mounting the unit using sealing tape and screws.

Partial Internal Mounting

Procedure for partially mounting the unit internally using mounting bars and screws.

Electrical Connection

Guidelines for connecting the cooling unit, including voltage, frequency, and wiring.

Overvoltage Protection and Power Load

Information on overvoltage protection requirements and power line capacity.

Inspection and Maintenance

General Cleaning

Guidance on cleaning unit components using vacuum cleaner or compressed air.

Compressed Air Cleaning

Procedure for cleaning unit components using compressed air.

Fan Cleaning

Instructions for removing and cleaning the outside fan components.

Heat Exchanger Cleaning

Procedure for cleaning the heat exchanger using compressed air.

Storage and Disposal

Scope of Supply and Guarantee

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