Lenhardt & Wagner LW 150 ES, Operating Instructions Manual

Page: 24 / 187

LW 150 ES / LW 200 ES
Version: 31.01.22-001 E Page A - 22
A
I N S T A L L A T I O N
Electrical Installation
For installation of electrical equipment, observe the following:
• If control devices are delivered by the factory, refer to the appropriate wiring diagram.
• Ensure correct installation of protective conductors.
• Check conformity of motor and control device tension and frequency with those of the electric
network (see name plate on the compressor).
• The fusing should be done in accordance with the valid regulations of the responsible electricity
supply company.
• When connecting the unit to the electrical supply, check the compressor direction of rotation
(see chapter "Maintenance" -> Check turning direction).
• Fuse the motor correctly (see table; use slow-blow fuses).
Warning
Work on the electrical equipment on / with the machine / unit may only be carried out by
qualified electricians.
!
No. Designation
1. Circuit diagram number
2. Compressor type
3. Power supply
4. Frequency
5. Motor current consumption
6. Nominal motor power
Fig. Compressor name plate
2.
1.
3.
4.
5.
6.