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Use the "AUTO/OFF" knob of pressure switch.
30. USE ONLY RECOMMENDED AIR HANDLING PARTS
ACCEPTABLE FOR PRESSURE NOT LESS THAN 125 PSI
(8.6 BAR)
Risk of bursting. Use only recommended air handling parts
acceptable for pressures not less than 125 psi (8.6 bar).
REPLACEMENT PARTS
When servicing use only identical replacement parts.Repairs
should be conducted only by authorized service center.
SAFETY
GROUNDING INSTRUCTIONS
This compressor should be grounded while in use to protect the
operator from electric shock.The compressor is equipped with a
three-conductor cord and three-prong grounding type plug to fit the
proper grounding type receptacle. The green (or green and yellow)
conductor in the cord is the grounding wire. Never connect the
green (or green and yellow) wire to a live terminal. If your units is
for use on less than 150 volts, it has a plug that looks like that
shown in sketch (A) in figure on the right. An adapter, see sketches
(B) and (C), is available for connecting sketch (A) type plugs to
two-prong receptacles. The green-colored rigid ear, lug, or the like
extending from the adapter must be connected to a permanent
ground, such as a properly grounded outlet box. NOTE: the
grounding adaptor, sketch (C), is prohibited in Canada by
Canadian Electrical Code Part.1. Therefore, the instructions for its
use are not applicable in Canada.
EXTENSION CORD
Use only three-extension cords that have three-prong grounding
type plugs and three-pole receptables that accept the compressor's
plug. Replace or repair damaged cord. Make sure your extension
cord is in good condition. When using an extension cord, be sure to
use one heavy enough to carry the current your product will draw.
An undersized cord will cause a drop in line voltage resulting in
loss of power and overheating. Table shows the correct size to use
depending on cord lenght and name plate ampere rating. If in
doubt, use the next heavier gage. The smaller the gage number,
the heavier the cord.
Tab.1 SECTION VALID FOR A MAX LENGHT OF 20 mt single-
phase
HP
kW
0.75
0.65
1
0.75
1.5
1.1
2
1.5
3
2.2
The diameter of the extension cable of the 3-phase compressors
must be in proportion to its length: see table (tab 2)
Tab. 2 SECTION VALID FOR A MAX LENGHT OF 20 mt three-phase
HP
Kw
2-3-4
1,5-2,2-3
5,5
4
7,5
5,5
10
7,5
15
11
20
15
WARNING
Avoid electrical shock hazard. Never use this compressor with a
damaged or frayed electrical cord or extension cord. Inspect all
electrical cords regularly. Never use in near water or in any
environment where electric shock is possible
SAVE THIS INSTRUCTION AND MAKE THEM
AVAILABLE OTHER USERS OF THIS TOOL!
220/230V
110/120V
50 Hz (mm²)
60 Hz (mm²)
1.5
2.5
1.5
2.5
2.5
4
2.5
4 -6
4
/
230 V
380/400V
2
[mm
]
2,5
1.5
4
2.5
6
2.5
10
4
16
10
25
16
11
NOTE: The information contained in this Instruction Manual is
designed to assist you in the safe operation and maintenance of the
compressor.
Some illustrations in this Instruction Manual may show details or
attachments that differ from those on your own compressor.
Remove the compressor from its packing (fig.1), makes sure it is in
perfect condition, checking if it was damaged during transport, and
carry out the following operations. Fit the wheels and rubber tab on
the tanks on which they are not already fitted, observing the
instructions in fig.2.
In case of infiatable wheels, the maximum inflation pressure must be
of 1,6 bar (24 psi). Position the compressor on a flat surface or with a
maximum permissible inclination of 10° (fig. 3), in a well aired place,
protected against atmospheric agents and not in a place subject to
explosion hazard. If the surface is inclined and smooth, check if the
compressor moves while in operation – if it does, secure the wheels
with two wedges. If the surface is a bracket or a shelf top, make sure
it cannot fall, securing it in a suitable way. To ensure good ventilation
and efficient cooling, the compressor's belt guard must be at least
100 cm from any wall (fig. 4). Compressors fitted on the tank, with
fixed feet, should not be rigidly secured to the ground. In this case, we
advise you to fit 4 anti-vibration supports.
– Take care to transport the compressor correctly, do not overturn it
or lift it with hooks or ropes (fig. 5 - 6)
– Replace the plastic plug on the guard cover (fig. 7 - 8) with the oil
level stick (fig. 9) or with the relevant breather plug (fig. 10), supplied
with the instructions booklet. Check oil level, consulting the reference
marks on the stick (fig. 9) or the oil level inspection window (fig. 11).
ELECTRICAL CONNECTION
Single-phase compressors are supplied with an electrical cable and
a two-pole + earth plug. The compressor must be connected to a
grounded power socket (fig.12).
Three-phase compressors (L1+L2+L3+PE) must be installed by a
specialised technician. Three-phase compressors are supplied
without a plug. Connect a plug, with screw-on grommet and securing
collar (fig.13), to the cable, consulting the table below.
Hp
Kw
2-3-4
1,5-2,2.3
5,5-7,5-10
4-5,5-7,5
15 - 20
11 - 15
NOTE: Compressors installed on the 500 lt tank, with capacity of
HP7.5/ 55 kW and HP10/7.5 kW can be supplied a star/triangle
starting control unit.
Installation instructions:
– Secure the control unit box on a wall or on a fixed support, and
provide it with a power cable with plug, of a diameter in proportion to
its length.
–
Any damage caused by incorrect connections of the power line to
the mains, automatically excludes warranty of electrical parts. To
avoid connection errors, we advise you to contact a specialised
technician.
IMPORTANT:
Never use the ground socket instead of the neutral wire. The ground
connection must be made to meet safety standards(EN 60204).
The plug of the power cable must not be used as a switch, but must
be fitted in a power socket controlled by a suitable differential switch
(thermalbreaker).
Check that the mains power matches that indicated on the electrical
data-plate (fig.14) – the permissible tolerance range is +/-5%. When
first starting compressors operating on 3-phase voltage, check the
rotation direction of the cooling fan by comparing it with the direction
of the arrow on the belt guard or on the protective housing.
INSTALLATION
USE INSTRUCTIONS
Power supply volt/ph
16 A 3 pole+ground
220/230/3
16 A 3 pole+ground
380/400/3
32 A 3 pole+ground
220/230/3
32 A 3 pole+ground
380/400/3
63 A 3 pole+ground
220/230/3
32 A 3 pole+ground
380/400/3
STARTING
GB
Plug model
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