Elmo Rietschle L-BV3 - Manual (Page 12)

Installation
610.444430.40.000 12 / 32 © Gardner Denver Deutschland GmbH
service life of the pump-motor unit, this
value may not be exceeded.
Generally, this value can be adhered to
without a special foundation or a special
base plate.
The points on the unit for measuring the
vibration speed are shown in Fig. 2, Pg. 12.
Fig. 2: Points for measuring the vibration speed
Securing:
Screw the feet of the pump-motor unit to the
surface with suitable mounting elements.
Proceed as follows:
 The feet of the pump-motor unit are
provided with mounting holes.
 Select the suitable screw type.
 Screw the feet of the pump-motor unit to
the surface with the screws.
When doing so, be sure to provide all
mounting holes with screws!
6.2
Electrical connection (motor)
 DANGER
Electrical danger!
Malpractice can result in severe injuries and
material damage!
 DANGER
Electrical danger!
The electrical connection may be carried out
by trained and authorized electricians only!
 DANGER
Electrical danger!
Before beginning work on the unit or system,
the following measures must be carried out:
 Deenergize.
 Secure against being switched on again.
 Determine whether deenergized.
 Ground and short-circuit.
 Cover or block off adjacent energized parts.
 DANGER
Electrical danger!
Replace loose connections, singed or burned
cables immediately!
 DANGER
Electrical danger!
Depending on the charging state of the
capacitors, a residual voltage may be present
on the terminals in the terminal box.
After opening the terminal box cover, it must
be ensured that the capacitors are completely
deenergized:
 Measure the voltage at the corresponding
jumpers (see the circuit diagram in the
terminal box).
 Dissipate the residual voltage with suitable
means if necessary.
The capacitors must be completely
deenergized.
 WARNING
Danger due to gauge pressure and vacuum!
Danger due to escaping fluid!
Before beginning work on the unit or system:
Interrupt supply of operating liquid.
Bleed lines and vacuum pump/compressor
(depressurize).
CAUTION
Incorrect connection of the motor can lead to
serious damage to the unit!