Nederman E-PAK 300 DX Instruction Manual

Also see for E-PAK 150 DX: Instruction manual

Nederman E-PAK 300 DX Instruction Manual Manual pdf 36 page image

E-PAK 150 DX/300 DX/500 DXEN36NOTE! Detailed information regarding installation of an explosionsuppression systems can be found in the suppression system manual. Work isonly to be carried out by certified personnel.8.1.1 Indoor installationEnsure 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 DXinstalled 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 enterfreely. 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 installationIf 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 ConnectionsEquipment such as cables and hoses is not supplied and is to be obtainedlocally.Figure 9 shows the normal connections to E-PAK 150 DX/300 DX/500 DX, asfollows: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 installationWARNING! Risk of electric shock.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 therecommended mains fuses (slow) for different supply voltages.