KAESER SK 22, Operating Manual

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6.2 Reporting Transport Damage
1. Check the machine for visible and hidden transport damage.
2. Inform the carrier and the manufacturer in writing of any damage without delay.
6.3 Connecting the machine with the compressed air network
Condensate in the compressed air network can damage the pipework:
➤ Install only corrosion-resistant pipes.
➤ Use fluoroelastomers as sealing material for seals.
➤ Note the electro-chemical voltage sequence.
➤ Consult with KAESER for suitable materials for the compressed air network.
Precondition The compressed air system is vented completely to atmospheric pressure.
Fig. 10 Compressed air pipework
1
Flexible pressure hose
2
Shut-off valve
➤ Do not induce any forces into the machine for which the compressive forces must be bal‐
anced by bracing.
1. WARNING!
Serious injury or death can result from loosening or opening components under pressure.
➤ Vent all pressurized components and chambers completely.
2. A shut-off valve must be installed by the user in the connection line.
3. Connect a flexible pressure hose.
Further information The dimensional drawing in chapter 13.3 provides the size and position of the connection ports.
6.4 Connecting the external pressure transducer
Material Retrofit kit: "External pressure transducer SIGMA CONTROL 2"
Use suitable screened, copper-core cable (e.g.: LIYCY 2x0.75 mm 2 for ambient temperatures up to
30 °C and wiring method C).
Precondition Cut-off the electrical power supply via the power supply isolating device,
ensure that the device is locked off,
verify the absence of any voltage.
Cable length between the machine and the pressure transducer: <30 m
6 Installation
6.2 Reporting Transport Damage
901848 21 E
Operating Manual Rotary screw compressor
SK
39