Operating manual - Fan CF-C Table of contents
2004930 10.19/0.2 www.elektror.com 3 of 84
EN
Table of contents
Legal notice ........................................................................................................................ 2
1 Introduction ................................................................................................................. 9
1.1 Important information about the Operating Manual ........................................................ 9
1.2 Liability .......................................................................................................................... 9
1.3 Short description of the fan ........................................................................................... 9
1.4 Use in a manner consistent with the intended use ....................................................... 10
1.4.1 Fan according to Directive 2014/34/UE ................................................................... 10
1.4.2 Limits of fan use according to Directive 2014/34/UE ................................................ 10
1.4.3 Operating conditions ................................................................................................ 10
1.5 Predictable uses in a manner inconsistent with the intended use ................................ 10
1.6 Necessary qualifications to operate the fan ................................................................. 11
2 Safety rules ............................................................................................................... 12
2.1 Symbols contained in the operating manual ................................................................ 12
2.1.1 Information .............................................................................................................. 12
2.1.2 Warnings ................................................................................................................. 13
2.1.3 Safety signs ............................................................................................................. 14
2.1.3.1 Warning signs .......................................................................................................... 14
2.1.3.2 Prohibition signs ...................................................................................................... 14
2.1.3.3 Mandatory signs ...................................................................................................... 15
2.1.3.4 Symbols, indicating hazardous materials and the rules for their disposal ................. 15
2.2 Information plates on the fan ....................................................................................... 15
2.3 Fan safety systems ..................................................................................................... 17
2.3.1 Protective measures separating persons from the device ........................................ 17
2.3.2 Protection of electrical components ......................................................................... 18
2.3.3 Information and markings ........................................................................................ 18
2.4 Overview of residual risk ............................................................................................. 19
2.5 Basic safety rules ........................................................................................................ 19
3 Description ................................................................................................................ 21
3.1 Impeller ....................................................................................................................... 22
3.2 Housing ....................................................................................................................... 22
3.2.1 Inspection opening .................................................................................................. 22
3.2.2 Condensate drain pipe ............................................................................................ 22
3.3 Hub seal ...................................................................................................................... 23
3.3.1 Standard seal (temperature range up to +120 °C) ................................................... 23
3.3.2 Standard seal (temperature range up to +300 °C) ................................................... 23
3.3.3 Hub seal with graphite ring ...................................................................................... 23
3.3.4 Hub seal with a special ring ..................................................................................... 24
3.4 Console with frame ..................................................................................................... 24
3.5 Cooling disk ................................................................................................................ 24
3.6 Electric motor (drive motor) ......................................................................................... 24
3.7 Bearings ...................................................................................................................... 25
3.7.1 Housing of several bearings (bearing block) ............................................................ 25
3.7.2 Single pedestal bearing ........................................................................................... 25
3.8 Clutch .......................................................................................................................... 25
3.9 Connections ................................................................................................................ 25
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