Nederman E-PAK 300 DX Manuel D'instruction page 36

EN E-PAK 150 DX/300 DX/500 DX
NOTE!
Detailed information regarding installation of an explosion
suppression systems can be found in the suppression system manual. Work is
only to be carried out by certified personnel.
8.1.1 Indoor installation
Ensure that the room where the unit is to be installed is well ventilated.
NOTE!
Never seal a small room with a E-PAK 150 DX/300 DX/500 DX
installed completely!
In some conditions, the unit may draw air directly into the high-pressure fan.
This may cause a dangerous underpressure in the room if air cannot enter
freely. There are to be two openings for ventilation, at least 250×250 mm
(10"×10") in size. One is to be placed up high and the other one down low.
8.1.2 Outdoor installation
If installed outdoors, also consider the following:
• Cover the top of the unit to protect it from snow, rain or falling debris.
• Install a lightning conductor, see Section '8.3 Electrical installation'.
8.2 Connections
Equipment such as cables and hoses is not supplied and is to be obtained
locally.
Figure 9 shows the normal connections to E-PAK 150 DX/300 DX/500 DX, as
follows:
1. PS cable for remote start/stop.
2. Incoming 3-phase power supply with Protective Earth (PE) conductor.
3. Maintenance switch.
4. Vent duct flange.
5. Isolation device.
6. Vacuum duct from workstations.
7. Power cable.
8. Duct between the unit and isolation device.
9. Water and dirt trap. Compressed air supply is to be clean and dry.
10. Compressed air valve, size G1/4" or G1/2".
11. Compressed air line, Ø 6 mm nylon hose.
8.3 Electrical installation
WARNING!
Work with electric equipment is to be carried out by a qualified electrician.
NOTE!
National and local electric regulations are to be followed.
For electrical data, see Section '5.3.2 Electrical data'. Column F1 gives the
recommended mains fuses (slow) for different supply voltages.
36
All manuals and user guides at all-guides.com
Risk of electric shock.