Operating The Dryer; Overview Of Controls; Starting The Equipment - Parker PNEUDRI MXLE ADVANTAGE Serie Manual De Uso

4 Operating the Dryer

4.1 Overview of controls

4.2 Starting the equipment

1 Ensure that the isolation valves on the inlet and the outlet of the dryer are closed.
2 Check the pump and verify that the ballast valve and restrictor are fully open and the diffuser is installed vertically.
3 Turn the dryer ON at the isolator and verify that the display illuminates.
4 Slowly open the isolation valve on the inlet of the dryer and verify that there are no leaks.
5 Check that the system pressure relief valve is closed.
6 Test the condensate drains of the filters and ensure they are discharging correctly into a suitable collection vessel.
7 Press and release the start control. The pump(s) will start running immediately, however the dryer will not start to cycle for 10 minutes or
until the pump(s) reaches an operating temperature of 50
Note. The pressure gauges on the dryer will not indicate pressure until the dryer begins to cycle.
8 Slowly open the outlet isolation valve to allow the system to pressurise. Do not open the valve fully until the down stream system has
reached the correct operating pressure.
The dryer is designed for continuous use and, once running, requires no further operator intervention.
Note. If the electrical supply is disconnected during operation, the dryer will start automatically when re-energised.
Ref Description
1 Energy Management Indicator
2 Service Indicator
3 Fault Indicator
4 Dewpoint Display
5 Stop / Start
6 Electrical supply isolator / Emergency cut off
o o
C (122 F).
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