BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D
Page 15
Safety
2.3
Servicing safety information
Prior to maintenance or repair work:
–
Ensure that work on the electrical equipment of the compressor is only
carried out by qualified electricians.
–
Work on live parts or devices is prohibited. Exceptions are governed by the
appropriate regulations, e.g. DIN VDE 0105.
–
Prior to starting work on the electrical system the power supply must be
switched off and precautions taken to prevent it from being switched back
on again. All dismantled covers and safety devices must be refitted imme-
diately after work is finished.
1. Switch off the compressor using the OFF button.
2. Disconnect all power infeeds using a mains disconnecting device.
3. Take precautions to prevent them being switched back on again.
4. Check that all system components are de-energised.
5. Earth and short circuit.
6. Cover or enclose adjoining live parts.
7. Fix a warning sign to the control and fill in the name of the person who
is authorised to switch the machine back on.
8. Disconnect the compressor from the compressed air network (depres-
surise or block pressurised pipes).
–
Exercise extreme caution during repair or maintenance work that requires
the compressor to be operational. Ensure that persons stay away from the
danger area.
–
The operator must check the compressor daily for externally visible dam-
age and defects and report any changes (including operational behaviour)
immediately.
–
When the automatic restart (Auto-Restart) is activated, the compressor will
start automatically following a power failure. Prerequisite: the net pressure
is lower than the set switch-on pressure.
Safety information for
maintenance and repair
of the dryer (EO...D)
The refrigerant dryer is integrated in the compressor housing (EO 6 D,
EO 11 D, 17 D, EO 22 D) or attached (EO 6 DR).
–
Never temporarily or permanently remove, modify or adjust protective or
safety devices on the dryer.
–
Only use original spare parts.
–
All maintenance and repair work should only be carried out when the sys-
tem is stationary and disconnected from the mains power supply. Ensure
that the dryer cannot be accidentally switched on.
CAUTION
Risk of injury due to moving parts, hot surfaces or sudden discharge
of pressurised fluids!
Î
The operator must observe current EU Regulation Nos. 517/2014 and
303/2008. Existing internal plant regulations must also be adhered to.
Î
Repair and maintenance work on the refrigerant compressed air dryer
may only be carried out by trained BOGE Service personnel. Non-observ-
ance can lead to injuries and damage to the compressor unit.
