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The unit is ready for filling.
7.2.2
Switching the unit off
1.
Close filling valve.
2.
For units with electric motor: Set main switch to 0
.
- Or -
For units with petrol engine: Set the ignition switch to 0 and close the fuel tap.
3.
Drain the condensate.
4.
De-pressurize the unit to approx. 50-80 bar using the filling valve.
5.
Close the condensate drain cocks and filling valve to prevent moisture from
penetrating and causing saturation of the filter cartridge.
7.2.3 Monitoring operation
1.
For units without an operating hours counter: Note the operating hours down
in order to ensure precise compliance with the maintenance intervals.
2.
Monitor the operating hours to observe the permissible cartridge idle times of
the filter system, see Chapter 9.6 Maintenance activities filter system,
Page 97.
3.
Monitor the number of load cycles to adhere to the permissible load cycle
numbers of pressure vessels, see Safe handling of pressure vessels, Page 22.
If there is no automatic cycle counter: Note down the number of load cycles
run.
4.
Drain condensate every 15 minutes.
- Or -
For units with an automatic condensate drain, ensure that it drains water off
every 15 minutes.
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