Gardner Denver Elmo Rietschle G Series, Руководство по эксплуатации

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7
Commissioning
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© Gardner Denver Deutschland GmbH
Test the direction of rotation of the auxiliary ventilator
!
Only required for G-BH1 | G-BH9 with auxiliary ventilator (item. 0501, [
➙
15]).
1. Switch on the auxiliary ventilator briefly and then switch it off again.
2. Hold a sheet of paper in front of the air grille of the auxiliary ventilator
(item 0501, [
➙
15]).
 The sheet is suctioned: direction of rotation is correct, no measures
 The sheet is blown off: Direction of rotation incorrect, change direction of
rotation by interchanging two phases of electrical supply line
Sensors function check

Check that sensors (e.g. PTC resistor) are connected correctly.
Measure the acoustic emissions
!
It is necessary to measure the acoustic emissions for G-BH1 | G-BH9 without
piping, without silencers or without piping.
1. Ensure that all persons in the potentially excessive noise area wear ear pro-
tection.
2. Measure sound during operation.
3. If necessary, implement sound protection measures (e.g. Reduction of oscilla-
tions and noises [
➙
21], provision of ear protection, identification of noise ar-
eas).
Measure oscillations
!
It is recommended to measure the oscillations for the prescribed operating
speeds.
1. Measure oscillations.
2. If the permitted Speed of oscillation [
➙
41] is exceeded, provide measures for
Reduction of oscillations and noises [
➙
21].
7.4
7.5
7.6