Parker Hiross StarlettePlus-E Series, Руководство пользователя

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English 2 / 6
SPE004-100
2 Introduction
This manual refers to refrigeration dryers designed to guarantee
high quality in the treatment of compressed air.
2.1 Transport
The packed unit must:
• remain upright;
• be protected against atmospheric agents;
• be protected against impacts.
2.2 Handling
Use a fork-lift truck suitable for the weight to be lifted, avoiding
any type of impact.
2.3 Inspection
a) All the units are assembled, wired, charged with refrigerant
and oil and tested under standard operating conditions in the
factory;
b) on receiving the machine check its condition: immediately
notify the transport company in case of any damage;
c) unpack the unit as close as possible to the place of installa-
tion.
2.4 Storage
If several units have to stacked, follow the notes given on the
packing. Keep the unit packed in a clean place protected from
damp and bad weather.
3 Installation
3.1 Procedures
Install the dryer inside, in a clean area protected from direct at-
mospheric agents (including sunlight).
Y
Comply with the instructions given in par. 8.2 and 8.3.
Y
Pre-fi lter element (for 3 micron fi ltration or better) must be
replaced at least once a year, or sooner as per manufacturer
recommendations.
Y
Do not invert the compressed air inlet and outlet connec-
tions.
3.2 Operating space
Y
Leave a space of 1.0 m around the unit.
Floor installation Wall mounted
1 m
1 m
1 m
1 m
1 m 1 m
1 m
1 m
1 m
1 m
1 m 1 m
1 m
3.3 Tips
To prevent damage to the internal parts of the dryer and air com-
pressor, avoid installations where the surrounding air contains
solid and/or gaseous pollutants (e.g. sulphur, ammonia, chlorine
and installations in marine environments).
The ducting of extracted air is not recommended for versions
with axial fans.
3.4 Electrical connection
Use approved cable in conformity with the local laws and regula-
tions (for minimum cable section, see par. 8.3).
Install a differential thermal magnetic circuit breaker with contact
opening distance 3 mm ahead of the system (RCCB - IDn =
0.3A) (see the relevant current local regulations).
The nominal current In of the magnetic circuit breaker must be
equal to the FLA with an intervention curve type D.
3.5 Condensate drain connection
If a timed or electronic unloader is installed, use terminals CN
(R1-S1)” (see par. 8.8).
For timed and electronic drains: refer to separate manual sup-
plied with the dryer for specifi c details concerning the conden-
sate drain.
Y
Make the connection to the draining system, avoiding con-
nection in a closed circuit shared by other pressurized discharge
lines. Check the correct fl ow of condensate discharges. Dispose
of all the condensate in conformity with current local environ-
mental regulations.
4 Commissioning
4.1 Preliminary checks
Before commissioning the dryer, make sure:
• installation was carried out according that given in the section
3;
• the air inlet valves are closed and that there is no air fl ow
through the dryer;
• the power supply is correct.
4.2 Starting
QS
a) Start the dryer before the air compressor by means of the main
power switch “QS” , the display shows “DRY” ;
b) after at least 5 minutes slowly open the air inlet valve and
subsequently open the air outlet valve: the dryer is now perform-
ing its air drying function.
4.3 Operation
a) Leave the dryer on during the entire period the air compressor
is working;
b) the dryer operates in automatic mode, therefore fi eld settings
are not required;
c) in the event of unforeseen excess air fl ows, by-pass to avoid
overloading the dryer.
4.4 Stop
a) Stop the dryer 2 minutes after the air compressor stops or in
any case after interruption of the air fl ow;
b) do not allow compressed air to fl ow through the dryer when
the latter is not running;
c) switch off at the main power switch
«QS». The power light
goes out and the compressor stops.