Owner manual
© Gardner Denver Deutschland GmbH 3 / 52 610.44520.40.000
Design of side channel blowers in conjunction with frequency inverters
8
Servicing............................................................................................................................................43
8.1 Repair/ troubleshooting...........................................................................................................43
8.1.1 Malfunctions at side channel blower ..........................................................................43
8.1.2 Frequency inverter status indications.........................................................................44
8.1.3 Fault indication at the keypad ....................................................................................45
8.1.4 Fault indication reset (TRIP-RESET) .........................................................................47
8.2 Service/ after-sales service.....................................................................................................47
8.3 Decontamination and declaration of clearance.......................................................................48
9 Disposal.............................................................................................................................................49
Declaration of conformity.................................................................................................................. 50
Form for statement on safety ........................................................................................................... 51
Design of side channel blowers in conjunction with frequency inverters
1
4
7
2
3
11
5
6
8
9
10
2bhxn402
Position Description
1 Frequency inverter
2 Inlet connection with muffler and arrow indicating delivery direction
3 Discharge connection with muffler and arrow indicating delivery direction
4 Base
5 Arrow indicating direction of rotation
6 Blower cover
7 blower housing
8 Drive motor
9 Fan guard above the motor fan with rating plate, warning notices and arrow
indicating direction of rotation
10 Status display with 2 light-emitting diodes (red, green)
44
11 Communication interface for connecting the hand-held keypad
35
Fig. 1: Design of side channel blowers in conjunction with frequency inverters