
Table of content
1 Introduction .......................................................... 1
1.1 Product description ......................................1
1.2 Intended use ..............................................1
1.3 Document description...................................1
1.4 Product overview DKEX................................1
1.5 Product overview KTEX ................................ 2
1.6 Name plate ................................................3
1.6.1 Classification and Certification............ 3
1.6.2 Type designation ............................. 4
1.7 Product liability............................................ 4
2 Safety .................................................................4
2.1 Safety definitions......................................... 4
2.2 Safety instructions ....................................... 4
2.3 Personal protective equipment ....................... 5
3 Transportation and storage ...................................... 5
4 Installation............................................................ 6
4.1 To do before the installation of the
product......................................................6
4.2 To install the product .................................... 6
4.2.1 To install the KTEX fan......................7
4.3 To connect the ducts to the DKEX fan .............. 7
4.4 To connect the ducts to the KTEX fan............... 7
5 Electrical connection............................................... 9
5.1 To do before the electrical connection .............. 9
5.2 To connect the product to the power
supply.......................................................9
6 Commissioning ..................................................... 9
6.1 To do before the commissioning......................9
6.2 To do the commissioning............................... 9
7 Operation........................................................... 10
7.1 To start the product .................................... 10
7.2 To stop the product .................................... 10
7.2.1 To stop the product in an
emergency................................... 10
8 Maintenance....................................................... 11
8.1 Maintenance schedule................................ 11
8.2 To clean the product................................... 11
8.3 Spare parts .............................................. 11
9 Troubleshooting................................................... 12
10 Disposal........................................................... 13
10.1 To disassemble and discard the parts of the
product.................................................... 13
11 Warranty .......................................................... 14
12 Technical data ................................................... 15
12.1 DKEX ..................................................... 15
12.2 KTEX...................................................... 16
13 Product dimensions ............................................ 17
13.1 Product dimensions DKEX .......................... 18
13.2 Product dimensions KTEX........................... 19
14 Wiring diagrams................................................. 19
14.1 Wiring diagram for motor protection for
ATEX motors ............................................ 20
14.2 Wiring diagram for speed controller for
ATEX motors ............................................ 21
15 Accessory overview ............................................ 22
15.1 Accessory overview DKEX .......................... 22
15.2 Accessory overview KTEX........................... 23
16 EU Declaration of Conformity................................ 24