Operating manual- SAB 355 (including ATEX)
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004059 en 2019.11
General
Use these precautions as a supplement to the safety precautions and warnings included in:
•
All other manuals pertaining to the compressor/unit.
•
Local, plant and shop safety rules and codes.
•
National safety rules and regulations.
Read and understand all safety instructions before setting up, operating or servicing/performing
maintenance on the compressor. Assign only competent personnel instructed in safety and all
machine functions to operate or service this compressor.
Operators and maintenance personnel must carefully read, understand and fully comply with all
warnings and instruction plates mounted on the machine.
•
Observe the safety warnings on the compressor/unit.
•
Use ear protection when operating the unit.
•
Use safety equipment. Wear appropriate gloves as well as eye and face protection when
working with parts containing refrigerant and/or lubricating oil.
Note:
These instructions only provide general information. The owner of the refrigeration plant is
responsible for ensuring that all codes, regulations and industry standards are complied with.
4.2
During operation
Warning!
All safety features, disengagement and interlocks must be in place and function correctly before
the equipment is put in operation. Never by-pass or wire around any safety device.
Ventilation
Before operating the unit, always check the function of the ventilation system and refrigerant de-
tectors used in the area where the compressor unit is located (machine room).
Rotating parts
Warning!
Safety guards, shields, barriers, covers and protective devices must not be removed while the
compressor/unit is operating.
Vibration and noise
During operation, pay attention to the compressor unit process. Excessive vibration, unusual
sounds, etc. may indicate problems requiring your immediate attention.
Pressure
Danger!
A compressor unit comprises a pressurised system. Never loosen threaded joints while the sys-
tem is under pressure, and never open pressurised system parts.
Note:
Whenever a by-pass valve/safety valve has been activated, we recommend recalibrating
it. This must be carried out by competent personnel only. See also EN 378 and existing national
legislation.
