Commissioning; Operation - Schneider Airsystems UNM 240-8-40 W Clean Notice D'utilisation D'origine

GB
UNM Clean - OF
• Be calm and focused and ensure proper

operation.

• Protect yourself and other persons, ani-
mals, property, and the environment by
taking the necessary protective measures
and being trained in use of the devices to
prevent harm to your health, property
damage, financial
harm or risk of accident.
• Repairs may be carried out only by Schnei-
der Druckluft GmbH or its approved service
partners.
• Observe the Instruction Manual for ves-
sels!
• Prohibited: Manipulations, use for pur-
posed other than those intended; tempo-
rary repairs; compressing other energy
sources; removing or damaging safety
equipment; use in case of leaks or mal-
functions; not using original spare parts;
exceeding the specified permitted final
compression pressure; working without
safety equipment; transporting the unit,
maintaining it, repairing it or leaving it un-
supervised while pressurised; using other/
incorrect lubricants; smoking; open flame;
removing stickers.

2.4 Commissioning

2.4.1 Transport
• Vessel depressurised.
• In the vehicle: transport the compressor in
an upright position, secure and protect it.
2.4.2 Conditions at the installation lo-
cation
It must not be used outdoors!
• Rooms: as dust-free as possible, dry, well
ventilated.
• Installation surface: flat, horizontal.
• Keep heat dissipating devices and lines
away from the compressor.
2.4.3 Before first use
1. Carry out a visual inspection.
2. Establish the electrical connection.
3. Attach the rubber dampers (see Chap.
2.4.6).
2.4.4 Electrical connection
• The mains voltage must match that speci-
fied on the rating plate.
• Electric protection according to technical
data.
When using extension cords: cable cross-
II/8
loss, environmental
section: min.
length:10 m.
2.4.5 Checking/changing the rotation
direction
For three-phase compressors:
1. Check the rotation direction each time
the power plug is plugged in: switch on
the compressor, observe it and switch it
off again if the rotation direction is incor-
rect.
2. Unplug the power plug.
3. Three-phase plug with phase inverter:
press it in and rotate it by 180°. (Figure
2a)
Three-phase plug without phase invert-
er: reverse the phases in the plug.
Repeat step 1.
4. If direction of rotation has not changed:
contact service partner.
2.4.6 Attach rubber dampers
• Screw rubber dampers (item 23) to the
feet of the vessel. Do not forget to insert
washers! Tighten nuts to 80 Nm.
2.5 Operation
Do not overload the compressor: do not
exceed the max. number of switching cy-
cles and the ratio of operating time to
standstill!
2.5.1 Insert
Switch on the compressor at the ON/OFF
switch (item 10). The compressor starts up
and switches off automatically at maximum
pressure.
2.5.2 Adjusting the working pressure
1. Pull up the adjustment button on the (fil-
ter) pressure reducer (Figure 4a).
2. Rotate clockwise = pressure is in-
creased. Rotate anticlockwise = pressure
is reduced.
3. Read the set working pressure on the
pressure gauge (item 13).
4. Press the adjustment button down to
lock it in place.
2.5.3 After use
1. Switch off the compressor.
2. Disconnect the power supply.
3. Disconnect plug nipple of air hose from
(safety) quick-action coupling.
4. Clean compressor (Chap. 2.6.2), depres-
surise it (Chap. 2.6.1), transport to stor-
age location (Chap. 2.4.2).
2.5 mm²; max. cable