Before Start Up; Start Up - Ingersoll Rand R4-11 kW Mode D'emploi

EN
Alarm output electric features:
12V DC - 40mA on alarm,
0V on normal conditions��
The activation of the above function is at the User's discretion. The User will purchase all necessary installation material. Any operation which needs
access to the dryer must be carried out by qualified personnel.

BEFORE START UP


Before starting the machine, make sure that all operating parameters correspond to the nominal data.
The dryer is supplied already tested and preset for normal operation, and it doesn't require any calibration.
Nevertheless, it's necessary to check the operating performances during the first working hours.

START UP


The operations specified below must be performed after the first start up and at each start up after a prolonged inactive period of time
due to maintenance operations, or any other reason.
1. Make sure that all instructions contained in chapters INSTALLATION SITE and INSTALLATION have been observed.
2. Ensure dryer by-pass is open and air inlet/outlet valves closed. (if existing).
3. Activate power supply and close the remote ON/OFF contact.
4. Wait 5 to 10 minutes until machine has achieved its standard operating parameters.
5. Slowly open the air outlet valve and successively open the air inlet valve.
6. If existent, close the air by-pass valve.
7. Check if the condensate drain is working properly.
8. Check if all connecting pipes are properly tightened and fixed.
Before disconnecting the dryer from electrical power supply, use ON/OFF button on controller to stop the dryer. Otherwise wait 10 minutes
before switching the dryer on again, in order to allow freon pressure to rebalance.
EN-42
RELEASED 16/Dec/2014 10:49:53 GMT
Figure 65
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REMOTE
+
ALARM
80448483 Rev.B