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Rittal SK 3290100 User Manual

Rittal SK 3290100
23 pages
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Rittal SK 3290100 Specifications

General IconGeneral
Rated operating voltage230 V
DesignTop-mounted
Frequency50/60 Hz
Weight17 kg
Operating temperature range10°C to 55°C

Summary

Assembly Instructions

Application

Technical Data

Assembly

Accessories for roof plate stiffening

Components and steps for reinforcing the roof plate for unit mounting.

Electrical Connection

Commencing Operation and Control Behavior

Control by Thermostat

Explanation of how the cooling unit operates automatically via its built-in thermostat.

Control by Microcontroller

How the cooling unit's condenser and fan are managed by the microcontroller.

Operation of the Microcontroller

Description of the display terminal, its functions, and the system test procedure.

Programming

How to access and modify various parameters stored in the microcontroller's EEPROM.

Fault Signal Facility

How the cooling unit registers and indicates faults using a fault number displayed on H1.

Fault Signal Contact (K1, potential-free)

Information on the fault signal relay, its function, and connection points.

Filter Mat Monitoring

How the filter mat is monitored for soiling and its impact on temperature difference.

Door Limit Switch S 2

Functionality of the door limit switch to prevent condensation when the enclosure door is open.

PLC Interface X2 (Option)

How the cooling unit's temperature and messages are transmitted to a PLC.

Parallel fault codes

Explanation of parallel fault codes and their corresponding system messages.

Technical Information

Operation of the Cooling Unit

Detailed explanation of the thermodynamic cycle within the cooling unit.

Safety Equipment

Condensate Discharge

General

Maintenance

Scope of Supply and Guarantee

Fault Indication and Fault Analysis

Spares List

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