Installation
3.5
Commissioning
Page 42
Operating instructions for S 40-3...S 150-3 series screw compressors
Check compressed air
outlet for leak tightness
1. Re-enable the mains disconnecting device.
2. To conduct the inspection, switch on the compressor and check the com-
pressed air outlet for tightness
3. Switch the compressor off.
Record the test results in the commissioning certificate.
Opening the stop valves
Open ball valve at the compressor output.
For water cooling: Open the stop valve at the water inlet.
Checking for leaks
Undertake the following to prevent leaks:
– Check the screw connections of the ducting and retighten, if necessary.
– Check to ensure that the oil filter and oil separator are hand tight seated.
WARNING: Risk of injury!
Work on the compressed air system may only be carried out by authorised
and qualified personnel with the necessary experience!
Always wear protective clothing and goggles!
Immediately after switching on the machine, the connection for the com-
pressed air outlet must be checked for leak tightness!
Keep an appropriate safe distance from the compressor during the inspec-
tion!
WARNING: Risk of injury!
Press the emergency stop switch/button, disable the mains disconnection
device and secure it with a padlock to prevent it from being switched on again
inadvertently.
– If necessary: have any leakages remedied by experienced expert person-
nel.
WARNING: Risk of injury!
In case of leakages in the cooling water and/or oil circuit there is a risk of slip-
ping or falling due to cooling water or oil spills!
Have all connections of the oil or water cooling circuit checked for leakages
by authorised and qualified personnel!
During the inspection, slip-resistant safety shoes and protective clothing
must be worn!