Parker Polestar smart PSE 120 Manual De Uso página 26

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Make the connection to the draining system, avoiding connection 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 environmental 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;
• with Wc version, open the cooling water circuit a few minutes before starting the dryer.
4.2 Starting
1. switch the power on by turning the MAIN SWITCH "
(for model 120-180)there is a label under the control to informe that:
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THE CRANKCASE HEATER MUST BE SWITCHED ON 12 HOURS BEFORE STARTING THE DRYER.
(for model 220-350) appear on display:
touch
set
2. Press to start (for model 120-180).
Press to start (for model 220-350).
3. Start the dryer before the air compressor;
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Fan (Ac version): if connected with the wrong phase sequence they turn in the opposite direc-
English
&
" to "I ON":
to see home screen.
tion, with the risk of being damaged (in this case the air exits the dryer cabinet from the condenser
grilles instead from the fan grille - see par. 9.8 (appenix) for correct air fl ow); immediately invert two
phases.
4. Wait 5 minutes, then slowly open the air inlet valve;
5. slowly open the air outlet valve: the dryer is now drying.
Phases Monitor
If appears to display an alarm, during the start up of the dryer, the user must verify the wiring of the
input terminals of the disconnecting switch of the dryer.
4.3 Operation
• Leave the dryer on during the entire period the air compressor is working;
• The dryer operates in automatic mode, therefore fi eld settings are not required;
• In the event of unforeseen excess air fl ows, by-pass to avoid overloading the dryer.
• Avoid inlet air temperature fl uctuations.
4.4 Stop
1. Stop the dryer 2 minutes after the air compressor stops or in any case after interruption of the air
fl ow;
2. make sure compressed air does not enter the dryer when the dryer is disconnected or if an alarm
occurs.
set
3. Press to stop the dryer (for model 120-180).
Press to stop the dryer (for model 220-350).
&
4. Turn the MAIN SWITCH "
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Wc version, close the water circuit with the dryer stopped.
PSE 120-350
" to "O OFF" to switch the power off.
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