Rittal fan-and-filter unit assembly and operating instructions
3
EN
Contents
1 Notes on documentation . . . . . . 4
1.1
Other applicable
documents . . . . . . . . . . . . . . . . 4
1.2
Storing the documents . . . . . . 4
1.3
Symbols used . . . . . . . . . . . . . 4
2
Safety notes . . . . . . . . . . . . . . . . 5
3
Device description . . . . . . . . . . . 5
3.1
Functional description . . . . . . 5
3.1.1 How it works . . . . . . . . . . . . . . . 5
3.1.2 Control. . . . . . . . . . . . . . . . . . . . 6
3.1.3 Safety equipment . . . . . . . . . . . 6
3.1.4 Filter mats . . . . . . . . . . . . . . . . . 6
3.2
Proper use . . . . . . . . . . . . . . . . 6
3.3
Scope of supply . . . . . . . . . . . 6
4
Assembly and connection . . . . 7
4.1
Choosing the installation
site . . . . . . . . . . . . . . . . . . . . . 7
4.2
Assembly instructions . . . . . . 7
4.2.1 General . . . . . . . . . . . . . . . . . . . 7
4.2.2 Layout of the components
in the enclosure. . . . . . . . . . . . . 7
4.3
Fitting the fan-and-filter unit
or outlet filter . . . . . . . . . . . . . . 7
4.3.1 Cutting out the enclosure . . . . . 7
4.3.2 Fitting the fan-and-filter unit . . . 7
4.4
Notes on electrical
installation . . . . . . . . . . . . . . . 8
4.4.1 Connection data . . . . . . . . . . . . 8
4.4.2 Overvoltage protection and
supply line load . . . . . . . . . . . . . 8
4.4.3 PE conductor connection . . . . . 8
5
Carrying out the electrical
installation . . . . . . . . . . . . . . . . . 9
5.1
Installing the power supply . . 9
5.2
Rotating the voltage
connection . . . . . . . . . . . . . . . 9
5.3
Changing the direction
of airflow . . . . . . . . . . . . . . . . . 9
6
Commissioning . . . . . . . . . . . . 10
6.1
Properties . . . . . . . . . . . . . . . 10
7
Changing the filter. . . . . . . . . . 10
7.1
Installing the filter media . . . 10
8
Inspection and maintenance
. . 11
8.1
General . . . . . . . . . . . . . . . . . 11
9
Storage and disposal . . . . . . . 11
10 Technical specifications . . . . . 12
11 Cut-out/drilling dimensions . . 16
12 EMC fan/outlet filter. . . . . . . . . 17
13 Connection diagrams . . . . . . . 18
14 EC declaration
of conformity . . . . . . . . . . . . . . 20
Summary of Contents for SK 3237 Series
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