GB
3.2 FIRST START-UP
At the first start-up, or in case of start-up after a long inactivity period or following to maintenance
operations, follow the instructions given below. The start-up must be performed by qualified
personnel.
Sequence of operations (refer to paragraph 5.1 Control Panel) :
•
Ensure that all the steps of the “Installation” chapter have been observed.
•
Ensure that the connection to the compressed air system is correct and that the piping is suitably fixed
and supported.
•
Ensure that the condensate drain pipe is properly fastened and connected to a collection system or
container.
•
Ensure that the by-pass system is open.
•
Ensure that the manual valve of the condensate drain circuit is open.
•
Remove any packaging and other material which could obstruct the area around the dryer.
•
Activate the mains switch.
•
Turn on the main switch - pos. 1 on the control panel.
•
Ensure the consumption matches with the values of the data plate.
•
Allow the dryer temperature to stabilise at the pre-set value.
•
Switch ON the air compressor.
•
Check the piping for air leakage.
•
Ensure the drain is regularly cycling - wait for its first interventions.
3.3 OPERATION AND SWITCHING OFF
Operation (refer to paragraph 5.1 Control Panel) :
•
Verify the condenser for cleanliness.
•
Verify that the system is powered.
•
Turn on the main switch - pos. 1 on the control panel.
•
Verify that the main switch is ON - pos. 1.
•
Wait a few minutes; verify that the DewPoint temperature displayed on DMC14 electronic instrument is
correct and that the condensate is regularly drained.
Switching OFF (refer to paragraph 5.1 Control Panel) :
•
Verify that the DewPoint temperature displayed on DMC14 electronic instrument is correct.
•
Switch OFF the air compressor.
•
After a few minutes, switch off the main switch on the control panel of the dryer (pos. 1).
NOTE : A DewPoint within 0°C and +10°C displayed on the electronic controller is correct according
to the possible working conditions (flow-rate, temperature of the incoming air, ambient temperature,
etc.).
During the operation, the refrigerating compressor will run continuously. The dryer must remain on during
the full usage period of the compressed air, even if the air compressor works intermittently.
The number of starts must be no more than 6 per hour. The dryer must stop running for at
least 5 minutes before being started up again.
The user is responsible for compliance with these rules. Frequent starts may cause
irreparable damage.
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