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Rittal 3370.32 Series User Manual

Rittal 3370.32 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 3370.32 Series Specifications

General IconGeneral
BrandRittal
Model3370.32 Series
CategoryCooling boxes
LanguageEnglish

Summary

Application

Technical data

Assembly

Safety notes

Commencing operation and control behavior

Controller control

Explains how the unit's controller manages operation, including fan and compressor functions.

Operation of the controller

Describes the function of the display terminal (H1) and how it indicates temperature and system messages.

Editable parameters

Lists and explains the various parameters that can be adjusted for configuring the cooling unit's operation.

Parameter navigation

Details the methods for navigating through and modifying the unit's operational parameters using the keypad.

Setting the target temperature

Explains how to set the desired internal enclosure temperature for the cooling unit.

Setting the temperature range

Describes how to define the acceptable temperature range for the cooling unit's operation.

Controller display

Illustrates and explains the different indicators and information shown on the controller's display.

Display buttons

Identifies and explains the function of each button on the controller's interface.

Compressor: On / Off

Details the procedure for manually switching the compressor on and off, and functions disabled in OFF status.

Alarm parameters

Explains alarm parameters like temperature differential (A0) and their impact on high temperature alarms.

Evaluating system messages

Provides a guide to interpreting system messages, alarm relays, and their corresponding actions.

Forced cooling

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

Filter mats

Technical informations

Operation of the cooling unit

Explains the thermodynamic cycle of the cooling unit, from compressor to evaporator.

Condensate discharge

Details how condensate water formed during operation is drained from the unit.

Handling instructions

Fitting the cooling unit

Explains the methods for physically fitting the cooling unit onto or into an enclosure.

External mounting of the cooling unit

Provides specific steps for attaching the unit to the exterior of an enclosure using sealing tape and screws.

Partial internal mounting of the cooling unit (accessories not included)

Describes the process for partially mounting the cooling unit inside an enclosure using mounting bars.

Electrical connection

Outlines the requirements and procedures for safely connecting the cooling unit to the power supply.

Connection data

Specifies the voltage, frequency, and connection type required for the cooling unit's electrical hookup.

Overvoltage protection and power line load

Discusses essential measures for overvoltage protection and ensuring sufficient power line capacity.

Inspection and maintenance

Compressed air cleaning

Explains the method for cleaning unit components using compressed air, with safety warnings.

Storage and disposal

Scope of supply and guarantee

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