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Contents
1 General information.........................................1
1.1 Warning symbols ...................................1
1.1.1 Instruction symbols.....................1
2 Important safety information .............................1
2.1 Personnel .............................................2
2.2 Personal protective equipment..................2
2.3 5 rules of electrical safety ........................2
3 Warranty.......................................................2
4 Delivery, transport, storage ...............................2
4.1 Delivery ...............................................3
4.2 Transport....
..........................................3
4.3 Storage................................................3
5 Description ....................................................4
5.1 General................................................4
5.1.1 Fan and motor data ....................4
5.1.2 Temperature types .....................4
5.1.3 Air gap between housing and
impeller ...................................5
5.2 Description axial fans (AXC, AXR,
AXS)....................................................5
5.2.1 Construction AXC .......................6
5.2.2 Construction AXC-H ............
........6
5.2.3 Types & variants ........................7
5.2.4 Accessories...............................8
5.3 Description Jet fans............................... 11
5.3.1 Description AJR/AJ8 .................. 11
5.4 Description AXCBF ................................ 12
5.4.1 Construction............................ 13
5.5 Intended use ...................................... 14
6 Name plate and type key ................................ 14
7 Installation................................................... 15
7.1 Vibration dampers ................................ 16
7.2 Installation positions ..........................
... 18
7.2.1 Installation of the ventilation
system .................................. 18
7.2.2 Installation of flexible
connections ............................ 19
7.2.3 Installation silencer................... 20
7.2.4 (K), (B), (F)— fans — special
points .................................... 20
7.2.5 Air gap................................... 20
7.3 Installation jet fans ............................... 21
7.3.1 Deflector ................................ 21
8 Electrical connection ...................................... 21
8.1 Protecting the motor............................. 21
8.2 Connection ......................................... 22
8.2.1 Terminal box ............
.............. 23
8.2.2 Wiring diagram ........................ 23
8.3 Frequency converter (if used) ................. 24
9 Commissioning ............................................. 24
9.1 Tests ................................................. 24
9.2 Commissioning of speed-controlled
fans .................................................. 25
9.3 Adjusting the blade angle....................... 25
10 Operation .................................................... 25
11 Troubleshooting/maintenance/repair ................ 26
11.1 Troubleshooting................................... 26
11.2 Maintenance.............................
.......... 27
11.3 Variable-speed fans.............................. 28
11.4 Overhaul/further maintenance ................ 28
11.5 Spare parts ......................................... 29
12 Cleaning...................................................... 29
13 Deinstallation/dismantling............................... 29
14 Disposal ...................................................... 29
15 Commissioning Report.................................... 30
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